./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext3-properties/dll_nullified-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_nullified-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 573d04c3ab16ffed1ccac6c6179d92b670a825d7 ........................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_nullified-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 573d04c3ab16ffed1ccac6c6179d92b670a825d7 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 11:54:46,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:54:46,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:54:46,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:54:46,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:54:46,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:54:46,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:54:46,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:54:46,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:54:46,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:54:46,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:54:46,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:54:46,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:54:46,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:54:46,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:54:46,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:54:46,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:54:46,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:54:46,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:54:46,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:54:46,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:54:46,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:54:46,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:54:46,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:54:46,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:54:46,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:54:46,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:54:46,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:54:46,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:54:46,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:54:46,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:54:46,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:54:46,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:54:46,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:54:46,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:54:46,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:54:46,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:54:46,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:54:46,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:54:46,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:54:46,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:54:46,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 11:54:46,748 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:54:46,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:54:46,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:54:46,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:54:46,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:54:46,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:54:46,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:54:46,749 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 11:54:46,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 11:54:46,749 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 11:54:46,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:54:46,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:54:46,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:54:46,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:54:46,750 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 11:54:46,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:54:46,750 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:54:46,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:54:46,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:54:46,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:54:46,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:54:46,751 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:54:46,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:54:46,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:54:46,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:54:46,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:54:46,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 11:54:46,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 11:54:46,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:54:46,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak 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 ! call(__VERIFIER_error())) ) 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 -> 573d04c3ab16ffed1ccac6c6179d92b670a825d7 [2019-12-01 11:54:46,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:54:46,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:54:46,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:54:46,860 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:54:46,860 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:54:46,861 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/../../sv-benchmarks/c/list-ext3-properties/dll_nullified-1.i [2019-12-01 11:54:46,899 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data/b7fa1c647/08b4476e9a364038b32bb990c5f08ac8/FLAG64f6311a2 [2019-12-01 11:54:47,347 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:54:47,347 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/sv-benchmarks/c/list-ext3-properties/dll_nullified-1.i [2019-12-01 11:54:47,356 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data/b7fa1c647/08b4476e9a364038b32bb990c5f08ac8/FLAG64f6311a2 [2019-12-01 11:54:47,365 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data/b7fa1c647/08b4476e9a364038b32bb990c5f08ac8 [2019-12-01 11:54:47,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:54:47,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:54:47,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:54:47,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:54:47,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:54:47,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1145ce58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47, skipping insertion in model container [2019-12-01 11:54:47,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:54:47,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:54:47,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:54:47,610 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:54:47,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:54:47,671 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:54:47,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47 WrapperNode [2019-12-01 11:54:47,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:54:47,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:54:47,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:54:47,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:54:47,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:54:47,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 11:54:47,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 11:54:47,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 11:54:47,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... [2019-12-01 11:54:47,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 11:54:47,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 11:54:47,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 11:54:47,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 11:54:47,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:54:47,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 11:54:47,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 11:54:47,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 11:54:47,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 11:54:47,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 11:54:47,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 11:54:47,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 11:54:47,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 11:54:48,132 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 11:54:48,132 INFO L287 CfgBuilder]: Removed 11 assume(true) statements. [2019-12-01 11:54:48,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:54:48 BoogieIcfgContainer [2019-12-01 11:54:48,133 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 11:54:48,133 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 11:54:48,134 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 11:54:48,140 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 11:54:48,141 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:54:48" (1/1) ... [2019-12-01 11:54:48,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 11:54:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:54:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2019-12-01 11:54:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2019-12-01 11:54:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-01 11:54:48,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:54:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 11:54:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 11:54:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:54:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2019-12-01 11:54:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2019-12-01 11:54:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 11:54:48,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:54:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 11:54:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 11:54:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:54:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2019-12-01 11:54:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2019-12-01 11:54:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 11:54:48,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:54:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 11:54:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 11:54:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:54:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2019-12-01 11:54:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2019-12-01 11:54:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 11:54:48,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:54:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 11:54:48,806 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 11:54:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:54:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2019-12-01 11:54:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2019-12-01 11:54:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 11:54:48,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:54:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 11:54:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 11:54:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:54:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2019-12-01 11:54:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2019-12-01 11:54:49,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 11:54:49,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:54:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 11:54:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 11:54:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-01 11:54:59,635 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 11:54:59,638 INFO L168 Benchmark]: Toolchain (without parser) took 12270.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 940.8 MB in the beginning and 965.9 MB in the end (delta: -25.1 MB). Peak memory consumption was 65.6 MB. Max. memory is 11.5 GB. [2019-12-01 11:54:59,639 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:54:59,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -128.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2019-12-01 11:54:59,640 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 11:54:59,640 INFO L168 Benchmark]: Boogie Preprocessor took 20.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:54:59,640 INFO L168 Benchmark]: RCFGBuilder took 409.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2019-12-01 11:54:59,641 INFO L168 Benchmark]: CodeCheck took 11503.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 965.9 MB in the end (delta: 48.1 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. [2019-12-01 11:54:59,643 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 303.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -128.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 409.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. * CodeCheck took 11503.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 965.9 MB in the end (delta: 48.1 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 11:55:00,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:55:00,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:55:00,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:55:00,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:55:00,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:55:00,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:55:01,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:55:01,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:55:01,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:55:01,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:55:01,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:55:01,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:55:01,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:55:01,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:55:01,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:55:01,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:55:01,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:55:01,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:55:01,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:55:01,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:55:01,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:55:01,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:55:01,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:55:01,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:55:01,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:55:01,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:55:01,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:55:01,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:55:01,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:55:01,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:55:01,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:55:01,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:55:01,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:55:01,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:55:01,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:55:01,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:55:01,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:55:01,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:55:01,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:55:01,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:55:01,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 11:55:01,042 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:55:01,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:55:01,042 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:55:01,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:55:01,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:55:01,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:55:01,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:55:01,044 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 11:55:01,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 11:55:01,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:55:01,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:55:01,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:55:01,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:55:01,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 11:55:01,045 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 11:55:01,045 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 11:55:01,045 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 11:55:01,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:55:01,045 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:55:01,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:55:01,046 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:55:01,046 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:55:01,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:55:01,046 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:55:01,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:55:01,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:55:01,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:55:01,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:55:01,047 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 11:55:01,047 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 11:55:01,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:55:01,047 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 11:55:01,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 11:55:01,047 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak 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 ! call(__VERIFIER_error())) ) 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 -> 573d04c3ab16ffed1ccac6c6179d92b670a825d7 [2019-12-01 11:55:01,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:55:01,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:55:01,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:55:01,216 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:55:01,216 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:55:01,216 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/../../sv-benchmarks/c/list-ext3-properties/dll_nullified-1.i [2019-12-01 11:55:01,254 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data/b98647b94/410bf41274a64d019a2c18ab7d5233f4/FLAG83895a15e [2019-12-01 11:55:01,716 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:55:01,716 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/sv-benchmarks/c/list-ext3-properties/dll_nullified-1.i [2019-12-01 11:55:01,724 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data/b98647b94/410bf41274a64d019a2c18ab7d5233f4/FLAG83895a15e [2019-12-01 11:55:01,733 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/data/b98647b94/410bf41274a64d019a2c18ab7d5233f4 [2019-12-01 11:55:01,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:55:01,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:55:01,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:55:01,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:55:01,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:55:01,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:55:01" (1/1) ... [2019-12-01 11:55:01,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c052161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:01, skipping insertion in model container [2019-12-01 11:55:01,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:55:01" (1/1) ... [2019-12-01 11:55:01,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:55:01,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:55:01,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:55:01,989 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:55:02,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:55:02,052 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:55:02,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02 WrapperNode [2019-12-01 11:55:02,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:55:02,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:55:02,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:55:02,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:55:02,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... [2019-12-01 11:55:02,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... [2019-12-01 11:55:02,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:55:02,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 11:55:02,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 11:55:02,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 11:55:02,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... [2019-12-01 11:55:02,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... [2019-12-01 11:55:02,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... [2019-12-01 11:55:02,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... [2019-12-01 11:55:02,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... [2019-12-01 11:55:02,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... [2019-12-01 11:55:02,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... [2019-12-01 11:55:02,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 11:55:02,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 11:55:02,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 11:55:02,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 11:55:02,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6faab8b-7a8f-4fd8-9c61-3ae4ecab90da/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:55:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 11:55:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 11:55:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 11:55:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 11:55:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 11:55:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 11:55:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 11:55:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 11:55:08,144 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 11:55:08,145 INFO L287 CfgBuilder]: Removed 11 assume(true) statements. [2019-12-01 11:55:08,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:55:08 BoogieIcfgContainer [2019-12-01 11:55:08,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 11:55:08,146 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 11:55:08,146 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 11:55:08,152 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 11:55:08,152 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:55:08" (1/1) ... [2019-12-01 11:55:08,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 11:55:08,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:55:08,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2019-12-01 11:55:08,180 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2019-12-01 11:55:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-01 11:55:08,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:55:08,219 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 11:55:08,223 INFO L168 Benchmark]: Toolchain (without parser) took 6486.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -95.7 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2019-12-01 11:55:08,224 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:55:08,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-01 11:55:08,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 11:55:08,226 INFO L168 Benchmark]: Boogie Preprocessor took 23.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:55:08,226 INFO L168 Benchmark]: RCFGBuilder took 6036.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. [2019-12-01 11:55:08,227 INFO L168 Benchmark]: CodeCheck took 75.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 11:55:08,230 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 6036.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. * CodeCheck took 75.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...