./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_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/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_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 02:19:34,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:19:34,443 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:19:34,451 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:19:34,451 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:19:34,480 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:19:34,481 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:19:34,482 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:19:34,482 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:19:34,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:19:34,483 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:19:34,483 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:19:34,483 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:19:34,483 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:19:34,484 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:19:34,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:19:34,484 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:19:34,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:19:34,485 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:19:34,485 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:19:34,485 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:19:34,485 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:19:34,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:19:34,486 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:19:34,486 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:19:34,486 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:19:34,486 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:19:34,486 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:19:34,487 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:19:34,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:34,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:19:34,487 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:19:34,487 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:19:34,488 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:19:34,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:19:34,488 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_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 [2024-11-25 02:19:34,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:19:34,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:19:34,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:19:34,927 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:19:34,927 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:19:34,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-25 02:19:38,768 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data/8bc6bdfd6/ad906e3fb7e74bd18e4624947b36b4e0/FLAG45f1d8e0f [2024-11-25 02:19:39,338 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:19:39,342 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-25 02:19:39,376 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data/8bc6bdfd6/ad906e3fb7e74bd18e4624947b36b4e0/FLAG45f1d8e0f [2024-11-25 02:19:39,408 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data/8bc6bdfd6/ad906e3fb7e74bd18e4624947b36b4e0 [2024-11-25 02:19:39,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:19:39,415 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:19:39,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:39,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:19:39,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:19:39,426 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:39" (1/1) ... [2024-11-25 02:19:39,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fef4a0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:39, skipping insertion in model container [2024-11-25 02:19:39,429 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:39" (1/1) ... [2024-11-25 02:19:39,513 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:19:40,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:40,362 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:19:40,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:40,643 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:19:40,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40 WrapperNode [2024-11-25 02:19:40,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:40,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:40,646 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:19:40,646 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:19:40,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,739 INFO L138 Inliner]: procedures = 372, calls = 88, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 127 [2024-11-25 02:19:40,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:40,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:19:40,741 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:19:40,741 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:19:40,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,762 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,762 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,791 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,800 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,806 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,809 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,817 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:19:40,820 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:19:40,821 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:19:40,821 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:19:40,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:40" (1/1) ... [2024-11-25 02:19:40,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:40,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:19:40,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:19:40,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:19:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:19:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:19:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:19:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:19:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:19:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:19:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:19:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:19:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:19:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:19:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:19:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-25 02:19:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-25 02:19:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-25 02:19:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-25 02:19:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:19:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:19:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:19:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:19:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:19:40,919 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:19:41,193 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:19:41,196 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:19:41,734 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:19:41,734 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:19:41,789 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:19:41,790 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:19:41,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:41 BoogieIcfgContainer [2024-11-25 02:19:41,790 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:19:41,792 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:19:41,793 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:19:41,807 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:19:41,807 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:41" (1/1) ... [2024-11-25 02:19:41,809 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:19:41,821 INFO L158 Benchmark]: Toolchain (without parser) took 2405.65ms. Allocated memory is still 142.6MB. Free memory was 99.0MB in the beginning and 30.4MB in the end (delta: 68.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-25 02:19:41,821 INFO L158 Benchmark]: CDTParser took 2.02ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:41,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1227.83ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 58.0MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:19:41,822 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.97ms. Allocated memory is still 142.6MB. Free memory was 58.0MB in the beginning and 55.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:41,823 INFO L158 Benchmark]: Boogie Preprocessor took 78.38ms. Allocated memory is still 142.6MB. Free memory was 55.3MB in the beginning and 53.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:41,826 INFO L158 Benchmark]: RCFGBuilder took 970.21ms. Allocated memory is still 142.6MB. Free memory was 53.4MB in the beginning and 31.5MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:19:41,826 INFO L158 Benchmark]: CodeCheck took 27.40ms. Allocated memory is still 142.6MB. Free memory was 31.5MB in the beginning and 30.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:41,829 INFO L338 ainManager$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 2.02ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1227.83ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 58.0MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.97ms. Allocated memory is still 142.6MB. Free memory was 58.0MB in the beginning and 55.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 78.38ms. Allocated memory is still 142.6MB. Free memory was 55.3MB in the beginning and 53.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 970.21ms. Allocated memory is still 142.6MB. Free memory was 53.4MB in the beginning and 31.5MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 27.40ms. Allocated memory is still 142.6MB. Free memory was 31.5MB in the beginning and 30.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:19:41,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/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_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 02:19:44,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:19:44,960 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 02:19:45,008 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:19:45,009 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:19:45,009 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:19:45,009 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:19:45,010 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:19:45,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:19:45,012 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:19:45,013 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:19:45,013 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:19:45,013 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:19:45,013 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:19:45,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:19:45,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:19:45,015 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:19:45,015 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:19:45,015 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:19:45,015 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:19:45,015 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:19:45,015 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:19:45,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:19:45,016 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:19:45,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:19:45,016 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:19:45,016 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:19:45,016 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:19:45,016 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:19:45,016 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:19:45,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:19:45,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:45,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:19:45,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:19:45,017 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:19:45,017 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:19:45,017 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:19:45,017 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:19:45,017 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_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 [2024-11-25 02:19:45,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:19:45,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:19:45,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:19:45,397 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:19:45,397 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:19:45,399 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-25 02:19:49,222 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data/968d2566c/3bc59329fdfc4073b64c6f7d3c68aa23/FLAG2585e73ed [2024-11-25 02:19:49,689 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:19:49,690 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-25 02:19:49,713 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data/968d2566c/3bc59329fdfc4073b64c6f7d3c68aa23/FLAG2585e73ed [2024-11-25 02:19:49,736 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/data/968d2566c/3bc59329fdfc4073b64c6f7d3c68aa23 [2024-11-25 02:19:49,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:19:49,742 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:19:49,746 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:49,746 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:19:49,752 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:19:49,753 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:49" (1/1) ... [2024-11-25 02:19:49,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ebe362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:49, skipping insertion in model container [2024-11-25 02:19:49,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:49" (1/1) ... [2024-11-25 02:19:49,829 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:19:50,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:50,888 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:19:50,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:51,185 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:19:51,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51 WrapperNode [2024-11-25 02:19:51,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:51,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:51,190 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:19:51,190 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:19:51,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,240 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,295 INFO L138 Inliner]: procedures = 373, calls = 88, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 127 [2024-11-25 02:19:51,296 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:51,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:19:51,301 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:19:51,301 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:19:51,314 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,315 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,327 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,328 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,357 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,362 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,378 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,387 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:19:51,388 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:19:51,388 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:19:51,388 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:19:51,390 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:51" (1/1) ... [2024-11-25 02:19:51,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:51,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:19:51,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:19:51,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:19:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:19:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:19:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:19:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:19:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:19:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:19:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:19:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:19:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:19:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:19:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:19:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:19:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-25 02:19:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-25 02:19:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-25 02:19:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-25 02:19:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:19:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:19:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:19:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:19:51,487 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:19:51,738 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:19:51,741 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:19:52,408 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:19:52,408 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:19:52,478 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:19:52,478 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:19:52,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:52 BoogieIcfgContainer [2024-11-25 02:19:52,481 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:19:52,482 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:19:52,482 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:19:52,497 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:19:52,498 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:52" (1/1) ... [2024-11-25 02:19:52,501 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:19:52,511 INFO L158 Benchmark]: Toolchain (without parser) took 2766.93ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 39.4MB in the end (delta: 18.6MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2024-11-25 02:19:52,515 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:52,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1443.12ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 50.9MB in the end (delta: 6.8MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2024-11-25 02:19:52,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.62ms. Allocated memory is still 83.9MB. Free memory was 50.9MB in the beginning and 48.2MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:52,517 INFO L158 Benchmark]: Boogie Preprocessor took 90.70ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:52,517 INFO L158 Benchmark]: RCFGBuilder took 1092.87ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 40.7MB in the end (delta: 4.9MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2024-11-25 02:19:52,518 INFO L158 Benchmark]: CodeCheck took 25.15ms. Allocated memory is still 83.9MB. Free memory was 40.7MB in the beginning and 39.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:52,524 INFO L338 ainManager$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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1443.12ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 50.9MB in the end (delta: 6.8MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.62ms. Allocated memory is still 83.9MB. Free memory was 50.9MB in the beginning and 48.2MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.70ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1092.87ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 40.7MB in the end (delta: 4.9MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * CodeCheck took 25.15ms. Allocated memory is still 83.9MB. Free memory was 40.7MB in the beginning and 39.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:19:52,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c276c-7a3a-4f96-b7ad-aa43e4feec37/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported