./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/nan_double.c --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_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_double.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/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 7dc1721e577997f4966a61524053c01b76a6be07 .................................................................................................................................................................................................... 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_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_double.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/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 7dc1721e577997f4966a61524053c01b76a6be07 ....................................................................................................................................................................................................... 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 17:57:15,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 17:57:15,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 17:57:15,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 17:57:15,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 17:57:15,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 17:57:15,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 17:57:15,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 17:57:15,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 17:57:15,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 17:57:15,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 17:57:15,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 17:57:15,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 17:57:15,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 17:57:15,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 17:57:15,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 17:57:15,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 17:57:15,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 17:57:15,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 17:57:15,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 17:57:15,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 17:57:15,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 17:57:15,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 17:57:15,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 17:57:15,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 17:57:15,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 17:57:15,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 17:57:15,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 17:57:15,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 17:57:15,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 17:57:15,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 17:57:15,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 17:57:15,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 17:57:15,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 17:57:15,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 17:57:15,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 17:57:15,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 17:57:15,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 17:57:15,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 17:57:15,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 17:57:15,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 17:57:15,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 17:57:15,784 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 17:57:15,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 17:57:15,784 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 17:57:15,784 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 17:57:15,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 17:57:15,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 17:57:15,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 17:57:15,785 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 17:57:15,785 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 17:57:15,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 17:57:15,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 17:57:15,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 17:57:15,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 17:57:15,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 17:57:15,786 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 17:57:15,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 17:57:15,786 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 17:57:15,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 17:57:15,786 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 17:57:15,787 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 17:57:15,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 17:57:15,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 17:57:15,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 17:57:15,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 17:57:15,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 17:57:15,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 17:57:15,787 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 17:57:15,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 17:57:15,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 17:57:15,788 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_3aac0ad3-4243-4204-9200-cc35bafc0ae8/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 -> 7dc1721e577997f4966a61524053c01b76a6be07 [2019-12-01 17:57:15,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 17:57:15,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 17:57:15,899 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 17:57:15,900 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 17:57:15,900 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 17:57:15,901 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/../../sv-benchmarks/c/float-benchs/nan_double.c [2019-12-01 17:57:15,943 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data/48790eb3b/9973ed7d37c649348695fe31a9f7a98b/FLAG98298d6c5 [2019-12-01 17:57:16,344 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 17:57:16,345 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/sv-benchmarks/c/float-benchs/nan_double.c [2019-12-01 17:57:16,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data/48790eb3b/9973ed7d37c649348695fe31a9f7a98b/FLAG98298d6c5 [2019-12-01 17:57:16,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data/48790eb3b/9973ed7d37c649348695fe31a9f7a98b [2019-12-01 17:57:16,359 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 17:57:16,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 17:57:16,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 17:57:16,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 17:57:16,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 17:57:16,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a2a441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16, skipping insertion in model container [2019-12-01 17:57:16,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 17:57:16,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 17:57:16,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:57:16,475 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 17:57:16,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:57:16,523 INFO L208 MainTranslator]: Completed translation [2019-12-01 17:57:16,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16 WrapperNode [2019-12-01 17:57:16,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 17:57:16,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 17:57:16,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 17:57:16,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 17:57:16,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,543 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 17:57:16,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 17:57:16,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 17:57:16,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 17:57:16,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,554 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 17:57:16,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 17:57:16,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 17:57:16,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 17:57:16,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/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 17:57:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 17:57:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 17:57:16,682 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 17:57:16,683 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 17:57:16,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:16 BoogieIcfgContainer [2019-12-01 17:57:16,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 17:57:16,684 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 17:57:16,684 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 17:57:16,691 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 17:57:16,691 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:16" (1/1) ... [2019-12-01 17:57:16,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 17:57:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 17:57:16,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 17:57:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 17:57:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 17:57:16,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 17:57:16,752 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 17:57:16,755 INFO L168 Benchmark]: Toolchain (without parser) took 394.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -133.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:57:16,755 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:57:16,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 162.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-01 17:57:16,756 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.04 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:57:16,757 INFO L168 Benchmark]: Boogie Preprocessor took 10.82 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:57:16,757 INFO L168 Benchmark]: RCFGBuilder took 129.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-01 17:57:16,758 INFO L168 Benchmark]: CodeCheck took 69.31 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 17:57:16,760 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 162.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.04 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. * Boogie Preprocessor took 10.82 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 129.01 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * CodeCheck took 69.31 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. 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 17:57:18,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 17:57:18,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 17:57:18,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 17:57:18,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 17:57:18,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 17:57:18,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 17:57:18,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 17:57:18,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 17:57:18,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 17:57:18,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 17:57:18,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 17:57:18,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 17:57:18,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 17:57:18,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 17:57:18,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 17:57:18,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 17:57:18,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 17:57:18,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 17:57:18,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 17:57:18,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 17:57:18,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 17:57:18,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 17:57:18,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 17:57:18,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 17:57:18,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 17:57:18,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 17:57:18,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 17:57:18,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 17:57:18,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 17:57:18,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 17:57:18,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 17:57:18,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 17:57:18,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 17:57:18,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 17:57:18,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 17:57:18,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 17:57:18,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 17:57:18,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 17:57:18,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 17:57:18,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 17:57:18,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 17:57:18,217 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 17:57:18,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 17:57:18,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 17:57:18,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 17:57:18,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 17:57:18,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 17:57:18,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 17:57:18,219 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 17:57:18,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 17:57:18,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 17:57:18,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 17:57:18,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 17:57:18,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 17:57:18,220 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 17:57:18,220 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 17:57:18,220 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 17:57:18,220 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 17:57:18,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 17:57:18,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 17:57:18,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 17:57:18,221 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 17:57:18,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 17:57:18,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 17:57:18,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 17:57:18,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 17:57:18,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 17:57:18,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 17:57:18,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 17:57:18,222 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 17:57:18,222 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 17:57:18,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 17:57:18,222 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 17:57:18,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 17:57:18,222 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_3aac0ad3-4243-4204-9200-cc35bafc0ae8/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 -> 7dc1721e577997f4966a61524053c01b76a6be07 [2019-12-01 17:57:18,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 17:57:18,392 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 17:57:18,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 17:57:18,396 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 17:57:18,396 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 17:57:18,397 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/../../sv-benchmarks/c/float-benchs/nan_double.c [2019-12-01 17:57:18,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data/65ea685c4/b9265a3efa7248ca8d814db55e2978d1/FLAGf0f236725 [2019-12-01 17:57:18,818 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 17:57:18,819 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/sv-benchmarks/c/float-benchs/nan_double.c [2019-12-01 17:57:18,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data/65ea685c4/b9265a3efa7248ca8d814db55e2978d1/FLAGf0f236725 [2019-12-01 17:57:19,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/bin/ukojak/data/65ea685c4/b9265a3efa7248ca8d814db55e2978d1 [2019-12-01 17:57:19,217 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 17:57:19,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 17:57:19,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 17:57:19,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 17:57:19,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 17:57:19,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@203973a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19, skipping insertion in model container [2019-12-01 17:57:19,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 17:57:19,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 17:57:19,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:57:19,335 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 17:57:19,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:57:19,353 INFO L208 MainTranslator]: Completed translation [2019-12-01 17:57:19,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19 WrapperNode [2019-12-01 17:57:19,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 17:57:19,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 17:57:19,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 17:57:19,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 17:57:19,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 17:57:19,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 17:57:19,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 17:57:19,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 17:57:19,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 17:57:19,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 17:57:19,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 17:57:19,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 17:57:19,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3aac0ad3-4243-4204-9200-cc35bafc0ae8/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 17:57:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 17:57:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 17:57:19,550 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 17:57:19,550 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 17:57:19,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:19 BoogieIcfgContainer [2019-12-01 17:57:19,551 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 17:57:19,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 17:57:19,551 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 17:57:19,558 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 17:57:19,558 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:19" (1/1) ... [2019-12-01 17:57:19,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 17:57:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 17:57:19,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 17:57:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 17:57:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 17:57:19,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 17:57:19,620 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 17:57:19,623 INFO L168 Benchmark]: Toolchain (without parser) took 404.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:57:19,624 INFO L168 Benchmark]: CDTParser took 0.17 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 17:57:19,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 133.48 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 17:57:19,625 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.79 ms. Allocated memory is still 1.0 GB. Free memory is still 941.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:57:19,625 INFO L168 Benchmark]: Boogie Preprocessor took 39.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -169.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2019-12-01 17:57:19,626 INFO L168 Benchmark]: RCFGBuilder took 137.55 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: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2019-12-01 17:57:19,626 INFO L168 Benchmark]: CodeCheck took 70.35 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 17:57:19,629 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 0.17 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 133.48 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.79 ms. Allocated memory is still 1.0 GB. Free memory is still 941.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -169.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 137.55 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: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * CodeCheck took 70.35 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...