./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0683b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0683b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/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 516e79809fe70e7ecdc6c9a291a13d34f08e7bb9 ................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0683b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/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 516e79809fe70e7ecdc6c9a291a13d34f08e7bb9 .............................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:01:50,000 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:01:50,001 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:01:50,007 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:01:50,007 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:01:50,007 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:01:50,008 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:01:50,009 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:01:50,009 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:01:50,010 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:01:50,010 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:01:50,010 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:01:50,011 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:01:50,012 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:01:50,012 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:01:50,013 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:01:50,013 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:01:50,014 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:01:50,015 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:01:50,016 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:01:50,017 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:01:50,017 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:01:50,019 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:01:50,019 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:01:50,019 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:01:50,020 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:01:50,020 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:01:50,021 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:01:50,021 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:01:50,022 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:01:50,022 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:01:50,022 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:01:50,022 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:01:50,022 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:01:50,023 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:01:50,023 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:01:50,023 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 14:01:50,033 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:01:50,033 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:01:50,034 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:01:50,034 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:01:50,035 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:01:50,035 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:01:50,035 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:01:50,035 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:01:50,035 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:01:50,035 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:01:50,035 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:01:50,036 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:01:50,036 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:01:50,036 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:01:50,036 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:01:50,036 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:01:50,036 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:01:50,036 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:01:50,037 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:01:50,037 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:01:50,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:01:50,037 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:01:50,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:01:50,037 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:01:50,037 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:01:50,037 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:01:50,038 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 14:01:50,038 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:01:50,038 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:01:50,038 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/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 -> 516e79809fe70e7ecdc6c9a291a13d34f08e7bb9 [2018-11-18 14:01:50,062 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:01:50,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:01:50,073 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:01:50,074 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:01:50,075 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:01:50,075 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0683b_true-unreach-call.c [2018-11-18 14:01:50,116 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data/65e123024/7471f19317ae4a51a4bfbe6ee4cb2004/FLAG69d5c8d01 [2018-11-18 14:01:50,441 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:01:50,442 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/sv-benchmarks/c/float-newlib/double_req_bl_0683b_true-unreach-call.c [2018-11-18 14:01:50,448 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data/65e123024/7471f19317ae4a51a4bfbe6ee4cb2004/FLAG69d5c8d01 [2018-11-18 14:01:50,458 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data/65e123024/7471f19317ae4a51a4bfbe6ee4cb2004 [2018-11-18 14:01:50,460 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:01:50,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:01:50,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:01:50,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:01:50,463 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:01:50,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fc66501 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50, skipping insertion in model container [2018-11-18 14:01:50,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:01:50,492 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:01:50,648 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:01:50,654 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:01:50,698 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:01:50,758 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:01:50,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50 WrapperNode [2018-11-18 14:01:50,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:01:50,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:01:50,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:01:50,760 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:01:50,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:01:50,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:01:50,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:01:50,792 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:01:50,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... [2018-11-18 14:01:50,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:01:50,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:01:50,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:01:50,828 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:01:50,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/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 [2018-11-18 14:01:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 14:01:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 14:01:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:01:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 14:01:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 14:01:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 14:01:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:01:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 14:01:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 14:01:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:01:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:01:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:01:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:01:51,430 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:01:51,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:01:51 BoogieIcfgContainer [2018-11-18 14:01:51,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:01:51,431 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 14:01:51,431 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 14:01:51,438 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 14:01:51,438 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:01:51" (1/1) ... [2018-11-18 14:01:51,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:01:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:01:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 83 states and 136 transitions. [2018-11-18 14:01:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 136 transitions. [2018-11-18 14:01:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 14:01:51,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:01:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:01:51,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:01:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:01:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 129 transitions. [2018-11-18 14:01:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 129 transitions. [2018-11-18 14:01:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 14:01:51,574 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:01:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:01:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:01:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:01:51,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 84 states and 131 transitions. [2018-11-18 14:01:51,686 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 131 transitions. [2018-11-18 14:01:51,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 14:01:51,686 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:01:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:01:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:01:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:01:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 84 states and 129 transitions. [2018-11-18 14:01:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 129 transitions. [2018-11-18 14:01:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 14:01:51,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:01:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:01:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:01:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:01:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:01:52,106 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-18 14:01:52,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 02:01:52 ImpRootNode [2018-11-18 14:01:52,139 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 14:01:52,140 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:01:52,140 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:01:52,140 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:01:52,140 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:01:51" (3/4) ... [2018-11-18 14:01:52,143 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 14:01:52,143 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:01:52,144 INFO L168 Benchmark]: Toolchain (without parser) took 1683.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 961.9 MB in the beginning and 987.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 107.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:01:52,145 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:01:52,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -165.1 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:01:52,145 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.99 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. [2018-11-18 14:01:52,146 INFO L168 Benchmark]: Boogie Preprocessor took 35.85 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:01:52,146 INFO L168 Benchmark]: RCFGBuilder took 602.44 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: 63.8 MB). Peak memory consumption was 63.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:01:52,146 INFO L168 Benchmark]: CodeCheck took 708.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 987.2 MB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:01:52,147 INFO L168 Benchmark]: Witness Printer took 3.61 ms. Allocated memory is still 1.2 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:01:52,150 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 108 locations, 1 error locations. UNSAFE Result, 0.6s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 168 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 24 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 404 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 70 NumberOfCodeBlocks, 70 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 47 ConstructedInterpolants, 0 QuantifiedInterpolants, 765 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 298]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 162, overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of bitwiseAnd at line 160, overapproximation of someBinaryDOUBLEComparisonOperation at line 297. Possible FailurePath: [L37-L42] FCALL static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] FCALL static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] FCALL static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L139-L140] static const double tiny_atan2 = 1.0e-300, zero_atan2 = 0.0, pi_lo_atan2 = 1.2246467991473531772E-16; [L289] double x = 1.0 / 0.0; [L290] double y = __VERIFIER_nondet_double(); [L292] CALL, EXPR isinf_double(x) [L246] __int32_t hx, lx; VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L248] FCALL ieee_double_shape_type ew_u; [L249] FCALL ew_u.value = (x) [L250] EXPR, FCALL ew_u.parts.msw [L250] (hx) = ew_u.parts.msw [L251] EXPR, FCALL ew_u.parts.lsw [L251] (lx) = ew_u.parts.lsw [L252] COND FALSE !(0) VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L253] hx &= 0x7fffffff [L254] hx |= (__uint32_t)(lx | (-lx)) >> 31 [L255] hx = 0x7ff00000 - hx [L256] RET return 1 - (int)((__uint32_t)(hx | (-hx)) >> 31); [L292] EXPR isinf_double(x) [L292] EXPR isinf_double(x) && isfinite_double(y) [L292] CALL, EXPR isfinite_double(y) [L260] __int32_t hx; VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L262] FCALL ieee_double_shape_type gh_u; [L263] FCALL gh_u.value = (x) [L264] EXPR, FCALL gh_u.parts.msw [L264] (hx) = gh_u.parts.msw [L265] COND FALSE !(0) VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L266] RET return (int)((__uint32_t)((hx & 0x7fffffff) - 0x7ff00000) >> 31); [L292] EXPR isfinite_double(y) [L292] EXPR isinf_double(x) && isfinite_double(y) VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L292] COND TRUE isinf_double(x) && isfinite_double(y) && y > 0.0 [L294] CALL, EXPR __ieee754_atan2(y, x) [L143] double z; [L144] __int32_t k, m, hx, hy, ix, iy; [L145] __uint32_t lx, ly; VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L148] FCALL ieee_double_shape_type ew_u; [L149] FCALL ew_u.value = (x) [L150] EXPR, FCALL ew_u.parts.msw [L150] (hx) = ew_u.parts.msw [L151] EXPR, FCALL ew_u.parts.lsw [L151] (lx) = ew_u.parts.lsw [L152] COND FALSE !(0) VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L153] ix = hx & 0x7fffffff VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L155] FCALL ieee_double_shape_type ew_u; [L156] FCALL ew_u.value = (y) [L157] EXPR, FCALL ew_u.parts.msw [L157] (hy) = ew_u.parts.msw [L158] EXPR, FCALL ew_u.parts.lsw [L158] (ly) = ew_u.parts.lsw [L159] COND FALSE !(0) VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L160] iy = hy & 0x7fffffff VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L161-L162] COND TRUE ((ix | ((lx | -lx) >> 31)) > 0x7ff00000) || ((iy | ((ly | -ly) >> 31)) > 0x7ff00000) [L163] RET return x + y; VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L294] EXPR __ieee754_atan2(y, x) [L294] double res = __ieee754_atan2(y, x); [L297] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L297] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L298] __VERIFIER_error() VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] * 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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -165.1 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.99 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. * Boogie Preprocessor took 35.85 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 602.44 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: 63.8 MB). Peak memory consumption was 63.8 MB. Max. memory is 11.5 GB. * CodeCheck took 708.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 987.2 MB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.61 ms. Allocated memory is still 1.2 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 14:01:53,556 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:01:53,557 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:01:53,566 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:01:53,566 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:01:53,567 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:01:53,568 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:01:53,569 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:01:53,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:01:53,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:01:53,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:01:53,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:01:53,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:01:53,573 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:01:53,574 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:01:53,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:01:53,576 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:01:53,577 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:01:53,578 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:01:53,580 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:01:53,581 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:01:53,582 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:01:53,583 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:01:53,584 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:01:53,584 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:01:53,584 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:01:53,585 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:01:53,585 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:01:53,586 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:01:53,587 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:01:53,587 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:01:53,588 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:01:53,588 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:01:53,588 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:01:53,589 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:01:53,589 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:01:53,590 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 14:01:53,600 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:01:53,600 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:01:53,601 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:01:53,601 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:01:53,602 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:01:53,602 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:01:53,602 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:01:53,602 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:01:53,602 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:01:53,602 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:01:53,603 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:01:53,603 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:01:53,603 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:01:53,604 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 14:01:53,604 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 14:01:53,604 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:01:53,604 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:01:53,604 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:01:53,604 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:01:53,604 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:01:53,605 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:01:53,605 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:01:53,605 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:01:53,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:01:53,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:01:53,605 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:01:53,605 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:01:53,606 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 14:01:53,606 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 14:01:53,606 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:01:53,606 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 14:01:53,606 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 14:01:53,606 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/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 -> 516e79809fe70e7ecdc6c9a291a13d34f08e7bb9 [2018-11-18 14:01:53,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:01:53,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:01:53,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:01:53,650 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:01:53,651 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:01:53,651 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0683b_true-unreach-call.c [2018-11-18 14:01:53,689 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data/e44ce4250/884358dea7a04a7aaaa84b869731770d/FLAG7c9a05616 [2018-11-18 14:01:54,033 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:01:54,034 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/sv-benchmarks/c/float-newlib/double_req_bl_0683b_true-unreach-call.c [2018-11-18 14:01:54,039 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data/e44ce4250/884358dea7a04a7aaaa84b869731770d/FLAG7c9a05616 [2018-11-18 14:01:54,449 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/ukojak/data/e44ce4250/884358dea7a04a7aaaa84b869731770d [2018-11-18 14:01:54,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:01:54,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:01:54,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:01:54,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:01:54,456 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:01:54,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dbdf1aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54, skipping insertion in model container [2018-11-18 14:01:54,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:01:54,486 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:01:54,666 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:01:54,674 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:01:54,725 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:01:54,749 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:01:54,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54 WrapperNode [2018-11-18 14:01:54,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:01:54,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:01:54,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:01:54,750 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:01:54,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:01:54,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:01:54,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:01:54,841 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:01:54,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... [2018-11-18 14:01:54,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:01:54,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:01:54,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:01:54,873 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:01:54,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:01:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9b110039-46c5-4c76-986f-65f6020b317b/bin-2019/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 [2018-11-18 14:01:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 14:01:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 14:01:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 14:01:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 14:01:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 14:01:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:01:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 14:01:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 14:01:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 14:01:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:01:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:01:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 14:01:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:01:55,068 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:01:55,081 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:04,548 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:39,231 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:40,132 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:40,161 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:40,577 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:40,610 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:40,623 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:40,657 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:40,690 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:02:40,706 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:05:53,635 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:05:53,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:05:53 BoogieIcfgContainer [2018-11-18 14:05:53,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:05:53,636 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 14:05:53,636 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 14:05:53,645 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 14:05:53,645 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:05:53" (1/1) ... [2018-11-18 14:05:53,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:05:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 83 states and 136 transitions. [2018-11-18 14:05:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 136 transitions. [2018-11-18 14:05:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 14:05:53,681 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:05:53,715 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) 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) [2018-11-18 14:05:53,718 INFO L168 Benchmark]: Toolchain (without parser) took 239265.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -67.0 MB). Peak memory consumption was 68.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:53,719 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:05:53,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.55 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 928.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:53,720 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:53,721 INFO L168 Benchmark]: Boogie Preprocessor took 32.09 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. [2018-11-18 14:05:53,721 INFO L168 Benchmark]: RCFGBuilder took 238762.06 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: 99.8 MB). Peak memory consumption was 99.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:53,722 INFO L168 Benchmark]: CodeCheck took 81.83 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:53,725 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 295.55 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 928.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.09 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. * RCFGBuilder took 238762.06 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: 99.8 MB). Peak memory consumption was 99.8 MB. Max. memory is 11.5 GB. * CodeCheck took 81.83 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: 6.7 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...