./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/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_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --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 c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:28:19,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:28:19,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:28:19,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:28:19,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:28:19,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:28:19,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:28:19,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:28:19,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:28:19,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:28:19,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:28:19,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:28:19,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:28:19,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:28:19,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:28:19,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:28:19,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:28:19,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:28:19,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:28:19,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:28:19,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:28:19,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:28:19,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:28:19,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:28:19,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:28:19,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:28:19,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:28:19,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:28:19,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:28:19,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:28:19,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:28:19,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:28:19,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:28:19,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:28:19,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:28:19,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:28:19,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:28:19,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:28:19,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:28:19,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:28:19,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:28:19,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:28:19,757 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:28:19,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:28:19,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:28:19,759 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:28:19,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:28:19,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:28:19,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:28:19,760 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:28:19,760 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:28:19,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:28:19,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:28:19,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:28:19,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:28:19,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:28:19,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:28:19,763 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:28:19,763 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:28:19,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:28:19,763 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:28:19,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:28:19,764 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:28:19,764 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:28:19,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:28:19,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:28:19,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:28:19,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:28:19,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:28:19,765 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:28:19,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:28:19,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:28:19,766 INFO L138 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_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 [2022-11-20 16:28:20,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:28:20,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:28:20,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:28:20,098 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:28:20,099 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:28:20,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-20 16:28:23,228 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:28:23,662 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:28:23,663 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-20 16:28:23,697 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/data/dd38fee01/b0ea53461a434200ba9712eefeb6a0ca/FLAG6cf1d4d81 [2022-11-20 16:28:23,714 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/data/dd38fee01/b0ea53461a434200ba9712eefeb6a0ca [2022-11-20 16:28:23,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:28:23,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:28:23,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:28:23,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:28:23,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:28:23,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:28:23" (1/1) ... [2022-11-20 16:28:23,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b201f3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:23, skipping insertion in model container [2022-11-20 16:28:23,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:28:23" (1/1) ... [2022-11-20 16:28:23,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:28:23,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:28:24,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:28:24,539 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:28:24,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:28:24,709 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:28:24,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24 WrapperNode [2022-11-20 16:28:24,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:28:24,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:28:24,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:28:24,712 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:28:24,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,774 INFO L138 Inliner]: procedures = 370, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2022-11-20 16:28:24,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:28:24,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:28:24,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:28:24,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:28:24,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,812 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:28:24,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:28:24,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:28:24,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:28:24,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:24" (1/1) ... [2022-11-20 16:28:24,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:28:24,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:28:24,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:28:24,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:28:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:28:24,936 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:28:24,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:28:24,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:28:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:28:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:28:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:28:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:28:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:28:24,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:28:24,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:28:24,941 INFO L130 BoogieDeclarations]: Found specification of procedure new [2022-11-20 16:28:24,941 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2022-11-20 16:28:24,941 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-20 16:28:24,942 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-20 16:28:24,942 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:28:24,942 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:28:24,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:28:24,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:28:24,945 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:28:25,240 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:28:25,243 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:28:25,577 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:28:25,586 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:28:25,586 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:28:25,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:28:25 BoogieIcfgContainer [2022-11-20 16:28:25,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:28:25,590 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:28:25,590 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:28:25,603 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:28:25,603 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:28:25" (1/1) ... [2022-11-20 16:28:25,604 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-20 16:28:25,609 INFO L158 Benchmark]: Toolchain (without parser) took 1883.06ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 123.7MB in the beginning and 175.1MB in the end (delta: -51.3MB). Peak memory consumption was 572.7kB. Max. memory is 16.1GB. [2022-11-20 16:28:25,610 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 159.4MB. Free memory was 102.6MB in the beginning and 102.4MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:28:25,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 980.57ms. Allocated memory is still 159.4MB. Free memory was 123.7MB in the beginning and 84.8MB in the end (delta: 38.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 16:28:25,612 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.38ms. Allocated memory is still 159.4MB. Free memory was 84.8MB in the beginning and 82.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:28:25,612 INFO L158 Benchmark]: Boogie Preprocessor took 42.34ms. Allocated memory is still 159.4MB. Free memory was 82.4MB in the beginning and 80.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:28:25,613 INFO L158 Benchmark]: RCFGBuilder took 770.73ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 80.6MB in the beginning and 176.2MB in the end (delta: -95.5MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-11-20 16:28:25,614 INFO L158 Benchmark]: CodeCheck took 17.18ms. Allocated memory is still 209.7MB. Free memory was 176.2MB in the beginning and 175.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:28:25,618 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 159.4MB. Free memory was 102.6MB in the beginning and 102.4MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 980.57ms. Allocated memory is still 159.4MB. Free memory was 123.7MB in the beginning and 84.8MB in the end (delta: 38.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.38ms. Allocated memory is still 159.4MB. Free memory was 84.8MB in the beginning and 82.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.34ms. Allocated memory is still 159.4MB. Free memory was 82.4MB in the beginning and 80.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 770.73ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 80.6MB in the beginning and 176.2MB in the end (delta: -95.5MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * CodeCheck took 17.18ms. Allocated memory is still 209.7MB. Free memory was 176.2MB in the beginning and 175.1MB 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. [2022-11-20 16:28:25,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/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_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --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 c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:28:28,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:28:28,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:28:28,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:28:28,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:28:28,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:28:28,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:28:28,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:28:28,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:28:28,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:28:28,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:28:28,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:28:28,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:28:28,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:28:28,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:28:28,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:28:28,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:28:28,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:28:28,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:28:28,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:28:28,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:28:28,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:28:28,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:28:28,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:28:28,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:28:28,628 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:28:28,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:28:28,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:28:28,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:28:28,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:28:28,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:28:28,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:28:28,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:28:28,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:28:28,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:28:28,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:28:28,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:28:28,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:28:28,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:28:28,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:28:28,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:28:28,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:28:28,707 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:28:28,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:28:28,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:28:28,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:28:28,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:28:28,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:28:28,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:28:28,712 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:28:28,712 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:28:28,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:28:28,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:28:28,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:28:28,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:28:28,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:28:28,715 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:28:28,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:28:28,716 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:28:28,716 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:28:28,716 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:28:28,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:28:28,717 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:28:28,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:28:28,717 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:28:28,717 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:28:28,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:28:28,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:28:28,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:28:28,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:28:28,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:28:28,719 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:28:28,719 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:28:28,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:28:28,720 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:28:28,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:28:28,720 INFO L138 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_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 [2022-11-20 16:28:29,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:28:29,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:28:29,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:28:29,257 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:28:29,258 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:28:29,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-20 16:28:32,838 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:28:33,253 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:28:33,255 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-20 16:28:33,289 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/data/110a4cdaa/7621886f4b864a29aa13f8932ae8356f/FLAG9755eab31 [2022-11-20 16:28:33,313 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/data/110a4cdaa/7621886f4b864a29aa13f8932ae8356f [2022-11-20 16:28:33,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:28:33,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:28:33,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:28:33,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:28:33,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:28:33,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:28:33" (1/1) ... [2022-11-20 16:28:33,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58784dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:33, skipping insertion in model container [2022-11-20 16:28:33,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:28:33" (1/1) ... [2022-11-20 16:28:33,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:28:33,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:28:34,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:28:34,156 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:28:34,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:28:34,331 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:28:34,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34 WrapperNode [2022-11-20 16:28:34,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:28:34,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:28:34,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:28:34,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:28:34,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,404 INFO L138 Inliner]: procedures = 373, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2022-11-20 16:28:34,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:28:34,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:28:34,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:28:34,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:28:34,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,447 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:28:34,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:28:34,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:28:34,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:28:34,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:34" (1/1) ... [2022-11-20 16:28:34,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:28:34,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:28:34,525 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:28:34,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:28:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:28:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:28:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:28:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:28:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:28:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:28:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:28:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:28:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:28:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:28:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:28:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure new [2022-11-20 16:28:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2022-11-20 16:28:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-20 16:28:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-20 16:28:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:28:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:28:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:28:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:28:34,580 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:28:34,866 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:28:34,868 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:28:35,322 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:28:35,331 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:28:35,340 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:28:35,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:28:35 BoogieIcfgContainer [2022-11-20 16:28:35,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:28:35,359 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:28:35,360 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:28:35,371 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:28:35,371 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:28:35" (1/1) ... [2022-11-20 16:28:35,372 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-20 16:28:35,379 INFO L158 Benchmark]: Toolchain (without parser) took 2057.52ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 41.1MB in the beginning and 62.6MB in the end (delta: -21.5MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2022-11-20 16:28:35,380 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 71.3MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:28:35,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1008.54ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 40.9MB in the beginning and 62.2MB in the end (delta: -21.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2022-11-20 16:28:35,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.50ms. Allocated memory is still 96.5MB. Free memory was 62.2MB in the beginning and 59.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:28:35,382 INFO L158 Benchmark]: Boogie Preprocessor took 48.60ms. Allocated memory is still 96.5MB. Free memory was 59.3MB in the beginning and 57.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:28:35,383 INFO L158 Benchmark]: RCFGBuilder took 903.82ms. Allocated memory is still 96.5MB. Free memory was 57.2MB in the beginning and 63.6MB in the end (delta: -6.3MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-11-20 16:28:35,385 INFO L158 Benchmark]: CodeCheck took 17.64ms. Allocated memory is still 96.5MB. Free memory was 63.6MB in the beginning and 62.6MB in the end (delta: 980.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:28:35,393 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 71.3MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1008.54ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 40.9MB in the beginning and 62.2MB in the end (delta: -21.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.50ms. Allocated memory is still 96.5MB. Free memory was 62.2MB in the beginning and 59.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.60ms. Allocated memory is still 96.5MB. Free memory was 59.3MB in the beginning and 57.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 903.82ms. Allocated memory is still 96.5MB. Free memory was 57.2MB in the beginning and 63.6MB in the end (delta: -6.3MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * CodeCheck took 17.64ms. Allocated memory is still 96.5MB. Free memory was 63.6MB in the beginning and 62.6MB in the end (delta: 980.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:28:35,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_970ae8be-825e-4a88-be38-018851c95b6f/bin/ukojak-pZX7IvK2PQ/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