./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk --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 bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:51:11,225 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:51:11,328 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:51:11,337 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:51:11,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:51:11,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:51:11,373 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:51:11,374 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:51:11,375 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:51:11,376 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:51:11,377 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:51:11,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:51:11,378 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:51:11,379 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:51:11,381 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:51:11,381 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:51:11,381 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:51:11,382 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:51:11,382 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:51:11,382 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:51:11,383 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:51:11,387 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:51:11,388 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:51:11,388 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:51:11,388 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:51:11,389 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:51:11,389 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:51:11,389 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:51:11,390 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:51:11,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:11,390 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:51:11,391 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:51:11,391 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:51:11,391 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:51:11,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:51:11,392 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2024-11-08 22:51:11,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:51:11,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:51:11,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:51:11,727 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:51:11,728 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:51:11,730 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i Unable to find full path for "g++" [2024-11-08 22:51:13,842 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:51:14,202 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:51:14,203 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-08 22:51:14,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/data/40c0870a8/f937ff602969451b88e32399e9079f9c/FLAGb3295fa1f [2024-11-08 22:51:14,238 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/data/40c0870a8/f937ff602969451b88e32399e9079f9c [2024-11-08 22:51:14,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:51:14,242 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:51:14,244 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:14,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:51:14,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:51:14,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:14" (1/1) ... [2024-11-08 22:51:14,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aee84be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:14, skipping insertion in model container [2024-11-08 22:51:14,255 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:14" (1/1) ... [2024-11-08 22:51:14,309 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:51:15,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:15,048 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:51:15,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:15,188 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:51:15,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15 WrapperNode [2024-11-08 22:51:15,189 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:15,190 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:15,190 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:51:15,190 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:51:15,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,217 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,239 INFO L138 Inliner]: procedures = 372, calls = 43, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2024-11-08 22:51:15,240 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:15,241 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:51:15,241 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:51:15,241 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:51:15,251 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,256 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,256 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,282 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,286 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,288 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,289 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:51:15,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:51:15,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:51:15,294 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:51:15,295 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:15,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:51:15,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:51:15,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:51:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:51:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:51:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:51:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:51:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:51:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:51:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:51:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:51:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:51:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:51:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:51:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-08 22:51:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-08 22:51:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-08 22:51:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-08 22:51:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:51:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:51:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:51:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:51:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:51:15,415 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:51:15,633 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:51:15,635 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:51:15,906 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:51:15,907 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:51:15,933 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:51:15,933 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:51:15,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:15 BoogieIcfgContainer [2024-11-08 22:51:15,933 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:51:15,934 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:51:15,934 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:51:15,945 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:51:15,945 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,946 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:51:15,952 INFO L158 Benchmark]: Toolchain (without parser) took 1709.47ms. Allocated memory is still 138.4MB. Free memory was 104.4MB in the beginning and 90.7MB in the end (delta: 13.7MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-11-08 22:51:15,953 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 113.2MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:51:15,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 945.70ms. Allocated memory is still 138.4MB. Free memory was 104.4MB in the beginning and 61.8MB in the end (delta: 42.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-08 22:51:15,954 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.01ms. Allocated memory is still 138.4MB. Free memory was 61.4MB in the beginning and 59.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:51:15,955 INFO L158 Benchmark]: Boogie Preprocessor took 52.12ms. Allocated memory is still 138.4MB. Free memory was 59.0MB in the beginning and 108.0MB in the end (delta: -49.0MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2024-11-08 22:51:15,955 INFO L158 Benchmark]: RCFGBuilder took 640.32ms. Allocated memory is still 138.4MB. Free memory was 108.0MB in the beginning and 91.2MB in the end (delta: 16.7MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-08 22:51:15,956 INFO L158 Benchmark]: CodeCheck took 14.66ms. Allocated memory is still 138.4MB. Free memory was 91.2MB in the beginning and 90.7MB in the end (delta: 533.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:51:15,959 INFO L338 ainManager$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 0.21ms. Allocated memory is still 113.2MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 945.70ms. Allocated memory is still 138.4MB. Free memory was 104.4MB in the beginning and 61.8MB in the end (delta: 42.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.01ms. Allocated memory is still 138.4MB. Free memory was 61.4MB in the beginning and 59.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.12ms. Allocated memory is still 138.4MB. Free memory was 59.0MB in the beginning and 108.0MB in the end (delta: -49.0MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * RCFGBuilder took 640.32ms. Allocated memory is still 138.4MB. Free memory was 108.0MB in the beginning and 91.2MB in the end (delta: 16.7MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 14.66ms. Allocated memory is still 138.4MB. Free memory was 91.2MB in the beginning and 90.7MB in the end (delta: 533.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:51:15,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk --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 bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:51:18,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:51:18,534 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 22:51:18,579 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:51:18,580 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:51:18,580 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:51:18,581 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:51:18,582 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:51:18,583 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:51:18,584 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:51:18,585 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:51:18,585 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:51:18,585 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:51:18,586 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:51:18,586 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:51:18,588 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:51:18,589 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:51:18,589 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:51:18,589 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:51:18,590 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:51:18,590 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:51:18,593 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:51:18,594 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:51:18,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:51:18,595 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:51:18,595 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:51:18,595 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:51:18,596 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:51:18,596 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:51:18,596 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:51:18,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:51:18,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:18,600 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:51:18,600 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:51:18,601 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:51:18,601 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:51:18,601 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:51:18,602 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:51:18,602 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2024-11-08 22:51:19,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:51:19,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:51:19,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:51:19,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:51:19,062 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:51:19,064 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i Unable to find full path for "g++" [2024-11-08 22:51:21,206 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:51:21,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:51:21,532 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-08 22:51:21,555 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/data/eb55d12f6/e94af3da93644815b3bd09dab90bf46b/FLAGd664ed688 [2024-11-08 22:51:21,579 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/data/eb55d12f6/e94af3da93644815b3bd09dab90bf46b [2024-11-08 22:51:21,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:51:21,586 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:51:21,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:21,588 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:51:21,597 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:51:21,598 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:21" (1/1) ... [2024-11-08 22:51:21,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fd1214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:21, skipping insertion in model container [2024-11-08 22:51:21,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:21" (1/1) ... [2024-11-08 22:51:21,677 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:51:22,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:22,698 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:51:22,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:22,938 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:51:22,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22 WrapperNode [2024-11-08 22:51:22,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:22,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:22,944 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:51:22,944 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:51:22,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:22,974 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:22,996 INFO L138 Inliner]: procedures = 373, calls = 43, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2024-11-08 22:51:22,996 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:22,997 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:51:22,997 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:51:22,997 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:51:23,007 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:23,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:23,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:23,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:23,022 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:23,025 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:23,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:23,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:23,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:51:23,039 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:51:23,039 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:51:23,039 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:51:23,040 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:22" (1/1) ... [2024-11-08 22:51:23,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:23,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:51:23,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:51:23,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:51:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:51:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:51:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:51:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:51:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:51:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:51:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:51:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:51:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:51:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:51:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:51:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:51:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-08 22:51:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-08 22:51:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-08 22:51:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-08 22:51:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:51:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:51:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:51:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:51:23,124 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:51:23,359 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:51:23,361 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:51:23,797 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:51:23,797 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:51:23,823 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:51:23,823 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:51:23,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:23 BoogieIcfgContainer [2024-11-08 22:51:23,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:51:23,825 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:51:23,825 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:51:23,845 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:51:23,845 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:23" (1/1) ... [2024-11-08 22:51:23,846 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) [2024-11-08 22:51:23,850 INFO L158 Benchmark]: Toolchain (without parser) took 2262.92ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 47.3MB in the beginning and 58.4MB in the end (delta: -11.1MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2024-11-08 22:51:23,851 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:51:23,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1351.45ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 47.1MB in the beginning and 61.7MB in the end (delta: -14.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-08 22:51:23,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.68ms. Allocated memory is still 92.3MB. Free memory was 61.7MB in the beginning and 58.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:51:23,853 INFO L158 Benchmark]: Boogie Preprocessor took 41.19ms. Allocated memory is still 92.3MB. Free memory was 58.7MB in the beginning and 56.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:51:23,854 INFO L158 Benchmark]: RCFGBuilder took 785.30ms. Allocated memory is still 92.3MB. Free memory was 56.2MB in the beginning and 59.6MB in the end (delta: -3.4MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-11-08 22:51:23,854 INFO L158 Benchmark]: CodeCheck took 23.70ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 58.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:51:23,858 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 73.4MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1351.45ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 47.1MB in the beginning and 61.7MB in the end (delta: -14.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.68ms. Allocated memory is still 92.3MB. Free memory was 61.7MB in the beginning and 58.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.19ms. Allocated memory is still 92.3MB. Free memory was 58.7MB in the beginning and 56.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 785.30ms. Allocated memory is still 92.3MB. Free memory was 56.2MB in the beginning and 59.6MB in the end (delta: -3.4MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * CodeCheck took 23.70ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 58.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:51:23,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da02e1cb-4bb4-477d-bce5-4560a1a23094/bin/ukojak-verify-ImItNfHLgk/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