./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 30e01a73 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_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/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_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC --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 0.2.3-dev-30e01a7 [2023-11-23 20:28:32,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:28:32,946 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:28:32,951 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:28:32,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:28:32,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:28:32,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:28:32,992 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:28:32,993 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:28:32,993 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:28:32,994 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:28:32,995 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:28:32,995 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:28:32,996 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:28:32,997 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:28:32,997 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:28:32,998 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:28:32,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:28:32,999 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:28:32,999 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:28:33,000 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:28:33,002 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:28:33,003 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:28:33,005 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:28:33,005 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:28:33,006 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:28:33,006 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:28:33,007 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:28:33,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:33,008 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:28:33,009 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:28:33,010 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:28:33,010 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:28:33,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:28:33,010 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:28:33,011 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_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2023-11-23 20:28:33,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:28:33,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:28:33,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:28:33,319 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:28:33,320 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:28:33,321 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2023-11-23 20:28:36,519 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:28:36,971 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:28:36,972 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2023-11-23 20:28:36,996 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/data/793233605/0e935f50960f4a32acd2cc3c0827c475/FLAGfb0bebe76 [2023-11-23 20:28:37,015 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/data/793233605/0e935f50960f4a32acd2cc3c0827c475 [2023-11-23 20:28:37,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:28:37,020 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:28:37,022 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:37,022 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:28:37,029 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:28:37,030 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:37" (1/1) ... [2023-11-23 20:28:37,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b00fb6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:37, skipping insertion in model container [2023-11-23 20:28:37,032 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:37" (1/1) ... [2023-11-23 20:28:37,102 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:28:38,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:38,188 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:28:38,294 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:38,421 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:28:38,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38 WrapperNode [2023-11-23 20:28:38,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:38,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:38,425 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:28:38,425 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:28:38,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,502 INFO L138 Inliner]: procedures = 372, calls = 37, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 66 [2023-11-23 20:28:38,503 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:38,503 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:28:38,504 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:28:38,504 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:28:38,515 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,531 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,533 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,552 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,566 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:28:38,578 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:28:38,578 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:28:38,579 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:28:38,580 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:38" (1/1) ... [2023-11-23 20:28:38,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:38,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:28:38,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:28:38,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:28:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:28:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:28:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:28:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:28:38,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:28:38,660 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-23 20:28:38,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:28:38,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:28:38,660 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-23 20:28:38,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:28:38,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:28:38,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:28:38,661 INFO L130 BoogieDeclarations]: Found specification of procedure new [2023-11-23 20:28:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2023-11-23 20:28:38,661 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 20:28:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 20:28:38,662 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-23 20:28:38,662 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-23 20:28:38,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:28:38,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:28:38,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:28:38,664 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-23 20:28:38,869 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:28:38,872 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:28:39,191 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:28:39,224 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:28:39,238 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:28:39,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:28:39 BoogieIcfgContainer [2023-11-23 20:28:39,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:28:39,241 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:28:39,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:28:39,253 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:28:39,253 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:28:39" (1/1) ... [2023-11-23 20:28:39,254 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-23 20:28:39,263 INFO L158 Benchmark]: Toolchain (without parser) took 2242.49ms. Allocated memory is still 163.6MB. Free memory was 129.9MB in the beginning and 120.7MB in the end (delta: 9.1MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2023-11-23 20:28:39,265 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 123.7MB. Free memory was 96.9MB in the beginning and 96.9MB in the end (delta: 69.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:28:39,267 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1400.25ms. Allocated memory is still 163.6MB. Free memory was 129.9MB in the beginning and 90.2MB in the end (delta: 39.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-23 20:28:39,267 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.58ms. Allocated memory is still 163.6MB. Free memory was 90.2MB in the beginning and 88.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 20:28:39,269 INFO L158 Benchmark]: Boogie Preprocessor took 73.92ms. Allocated memory is still 163.6MB. Free memory was 88.1MB in the beginning and 86.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 20:28:39,270 INFO L158 Benchmark]: RCFGBuilder took 662.25ms. Allocated memory is still 163.6MB. Free memory was 86.0MB in the beginning and 121.8MB in the end (delta: -35.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-23 20:28:39,271 INFO L158 Benchmark]: CodeCheck took 20.21ms. Allocated memory is still 163.6MB. Free memory was 121.8MB in the beginning and 120.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 20:28:39,275 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 123.7MB. Free memory was 96.9MB in the beginning and 96.9MB in the end (delta: 69.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1400.25ms. Allocated memory is still 163.6MB. Free memory was 129.9MB in the beginning and 90.2MB in the end (delta: 39.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.58ms. Allocated memory is still 163.6MB. Free memory was 90.2MB in the beginning and 88.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.92ms. Allocated memory is still 163.6MB. Free memory was 88.1MB in the beginning and 86.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 662.25ms. Allocated memory is still 163.6MB. Free memory was 86.0MB in the beginning and 121.8MB in the end (delta: -35.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 20.21ms. Allocated memory is still 163.6MB. Free memory was 121.8MB in the beginning and 120.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 20:28:39,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/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_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC --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 0.2.3-dev-30e01a7 [2023-11-23 20:28:42,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:28:42,256 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-23 20:28:42,305 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:28:42,307 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:28:42,308 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:28:42,309 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:28:42,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:28:42,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:28:42,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:28:42,318 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:28:42,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:28:42,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:28:42,321 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:28:42,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:28:42,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:28:42,324 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:28:42,324 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:28:42,325 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:28:42,326 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:28:42,327 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:28:42,328 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:28:42,328 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:28:42,329 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:28:42,329 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:28:42,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:28:42,330 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:28:42,331 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:28:42,331 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:28:42,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:28:42,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:42,334 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:28:42,334 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:28:42,335 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:28:42,335 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:28:42,336 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:28:42,336 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:28:42,337 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:28:42,337 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:28:42,338 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2023-11-23 20:28:42,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:28:42,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:28:42,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:28:42,842 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:28:42,842 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:28:42,844 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2023-11-23 20:28:46,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:28:46,454 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:28:46,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2023-11-23 20:28:46,501 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/data/2a6ce80bd/f02afa93d03f43d4a68d9621c31f6bcb/FLAG65ac3b38e [2023-11-23 20:28:46,514 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/data/2a6ce80bd/f02afa93d03f43d4a68d9621c31f6bcb [2023-11-23 20:28:46,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:28:46,518 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:28:46,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:46,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:28:46,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:28:46,525 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:46" (1/1) ... [2023-11-23 20:28:46,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce69a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:46, skipping insertion in model container [2023-11-23 20:28:46,527 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:46" (1/1) ... [2023-11-23 20:28:46,592 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:28:47,498 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:47,523 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:28:47,590 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:47,723 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:28:47,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47 WrapperNode [2023-11-23 20:28:47,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:47,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:47,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:28:47,726 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:28:47,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,787 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,831 INFO L138 Inliner]: procedures = 373, calls = 37, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 66 [2023-11-23 20:28:47,832 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:47,833 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:28:47,834 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:28:47,834 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:28:47,843 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,862 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,866 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,911 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,915 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,917 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:28:47,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:28:47,949 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:28:47,949 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:28:47,950 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:47" (1/1) ... [2023-11-23 20:28:47,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:47,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:28:47,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:28:47,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:28:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-23 20:28:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:28:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:28:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:28:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:28:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:28:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-23 20:28:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-23 20:28:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-23 20:28:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-23 20:28:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:28:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:28:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:28:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure new [2023-11-23 20:28:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2023-11-23 20:28:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 20:28:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 20:28:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-23 20:28:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-23 20:28:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:28:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:28:48,045 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-23 20:28:48,234 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:28:48,239 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:28:48,549 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:28:48,574 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:28:48,574 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:28:48,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:28:48 BoogieIcfgContainer [2023-11-23 20:28:48,577 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:28:48,578 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:28:48,578 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:28:48,588 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:28:48,588 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:28:48" (1/1) ... [2023-11-23 20:28:48,589 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-23 20:28:48,594 INFO L158 Benchmark]: Toolchain (without parser) took 2074.71ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 48.9MB in the beginning and 57.4MB in the end (delta: -8.5MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2023-11-23 20:28:48,594 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 75.5MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:28:48,595 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1205.29ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 48.7MB in the beginning and 52.3MB in the end (delta: -3.6MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2023-11-23 20:28:48,596 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.33ms. Allocated memory is still 102.8MB. Free memory was 52.3MB in the beginning and 49.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 20:28:48,597 INFO L158 Benchmark]: Boogie Preprocessor took 114.61ms. Allocated memory is still 102.8MB. Free memory was 49.3MB in the beginning and 79.0MB in the end (delta: -29.6MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2023-11-23 20:28:48,597 INFO L158 Benchmark]: RCFGBuilder took 628.23ms. Allocated memory is still 102.8MB. Free memory was 79.0MB in the beginning and 58.7MB in the end (delta: 20.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-23 20:28:48,598 INFO L158 Benchmark]: CodeCheck took 14.23ms. Allocated memory is still 102.8MB. Free memory was 58.2MB in the beginning and 57.4MB in the end (delta: 729.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:28:48,601 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 75.5MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1205.29ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 48.7MB in the beginning and 52.3MB in the end (delta: -3.6MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.33ms. Allocated memory is still 102.8MB. Free memory was 52.3MB in the beginning and 49.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.61ms. Allocated memory is still 102.8MB. Free memory was 49.3MB in the beginning and 79.0MB in the end (delta: -29.6MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * RCFGBuilder took 628.23ms. Allocated memory is still 102.8MB. Free memory was 79.0MB in the beginning and 58.7MB in the end (delta: 20.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.23ms. Allocated memory is still 102.8MB. Free memory was 58.2MB in the beginning and 57.4MB in the end (delta: 729.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 20:28:48,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18efb47d-d07a-4767-845f-2a543c5f42ee/bin/ukojak-verify-1t5iHCbJaC/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