./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_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_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/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 42a2b09bf764c955809dc95e1d3b096fa07a0419 .......................................................................................................................................................................................................................................................................................... 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_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/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 42a2b09bf764c955809dc95e1d3b096fa07a0419 ........................................................................................................................................................................................................................... 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 17:43:09,424 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:43:09,425 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:43:09,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:43:09,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:43:09,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:43:09,432 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:43:09,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:43:09,435 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:43:09,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:43:09,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:43:09,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:43:09,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:43:09,437 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:43:09,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:43:09,439 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:43:09,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:43:09,441 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:43:09,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:43:09,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:43:09,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:43:09,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:43:09,446 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:43:09,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:43:09,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:43:09,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:43:09,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:43:09,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:43:09,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:43:09,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:43:09,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:43:09,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:43:09,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:43:09,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:43:09,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:43:09,452 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:43:09,452 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 17:43:09,462 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:43:09,462 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:43:09,463 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:43:09,463 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:43:09,463 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:43:09,464 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:43:09,464 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:43:09,464 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:43:09,464 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:43:09,464 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:43:09,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:43:09,464 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:43:09,465 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:43:09,465 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:43:09,465 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:43:09,465 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:43:09,465 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:43:09,465 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:43:09,466 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:43:09,466 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:43:09,466 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:43:09,466 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:43:09,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:43:09,466 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:43:09,467 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:43:09,467 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:43:09,467 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 17:43:09,467 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:43:09,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:43:09,467 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_9e860091-3307-41f8-a581-bc09053f041b/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 -> 42a2b09bf764c955809dc95e1d3b096fa07a0419 [2018-11-18 17:43:09,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:43:09,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:43:09,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:43:09,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:43:09,504 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:43:09,504 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c [2018-11-18 17:43:09,545 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data/0bea26dee/774a444977ca4f1ebcd666944505a3c0/FLAG0cae6c7a4 [2018-11-18 17:43:09,855 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:43:09,856 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c [2018-11-18 17:43:09,862 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data/0bea26dee/774a444977ca4f1ebcd666944505a3c0/FLAG0cae6c7a4 [2018-11-18 17:43:09,870 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data/0bea26dee/774a444977ca4f1ebcd666944505a3c0 [2018-11-18 17:43:09,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:43:09,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:43:09,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:43:09,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:43:09,876 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:43:09,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:43:09" (1/1) ... [2018-11-18 17:43:09,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c5a626e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:09, skipping insertion in model container [2018-11-18 17:43:09,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:43:09" (1/1) ... [2018-11-18 17:43:09,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:43:09,910 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:43:10,055 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:43:10,060 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:43:10,093 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:43:10,147 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:43:10,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10 WrapperNode [2018-11-18 17:43:10,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:43:10,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:43:10,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:43:10,148 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:43:10,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:43:10,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:43:10,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:43:10,184 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:43:10,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:43:10,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:43:10,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:43:10,211 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:43:10,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/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 17:43:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 17:43:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 17:43:10,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 17:43:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 17:43:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 17:43:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 17:43:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:43:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 17:43:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 17:43:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:43:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:43:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 17:43:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:43:10,728 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:43:10,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:43:10 BoogieIcfgContainer [2018-11-18 17:43:10,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:43:10,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 17:43:10,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 17:43:10,738 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 17:43:10,738 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:43:10" (1/1) ... [2018-11-18 17:43:10,748 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:43:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:43:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2018-11-18 17:43:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2018-11-18 17:43:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 17:43:10,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:43:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:43:10,863 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 17:43:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:43:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2018-11-18 17:43:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2018-11-18 17:43:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-18 17:43:10,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:43:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:43:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:43:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:43:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:43:11,056 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 17:43:11,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 05:43:11 ImpRootNode [2018-11-18 17:43:11,087 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 17:43:11,088 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:43:11,088 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:43:11,088 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:43:11,088 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:43:10" (3/4) ... [2018-11-18 17:43:11,091 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 17:43:11,091 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:43:11,091 INFO L168 Benchmark]: Toolchain (without parser) took 1218.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -82.3 MB). Peak memory consumption was 69.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:43:11,092 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:43:11,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:43:11,093 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.14 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:43:11,093 INFO L168 Benchmark]: Boogie Preprocessor took 27.24 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:43:11,094 INFO L168 Benchmark]: RCFGBuilder took 518.26 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:43:11,094 INFO L168 Benchmark]: CodeCheck took 357.95 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: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:43:11,095 INFO L168 Benchmark]: Witness Printer took 3.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:43:11,096 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, 97 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 33 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 99 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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: 268]: 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 bitwiseAnd at line 160, overapproximation of someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of someBinaryDOUBLEComparisonOperation at line 267. 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; [L263] double x = 0.0; [L264] double y = 0.0; [L265] 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={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L265] EXPR __ieee754_atan2(y, x) [L265] double res = __ieee754_atan2(y, x); [L267] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L267] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L268] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 274.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.14 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.24 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 518.26 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 11.5 GB. * CodeCheck took 357.95 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: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Witness Printer took 3.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. 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 17:43:12,481 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:43:12,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:43:12,489 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:43:12,489 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:43:12,490 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:43:12,490 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:43:12,492 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:43:12,492 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:43:12,493 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:43:12,493 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:43:12,494 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:43:12,494 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:43:12,495 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:43:12,496 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:43:12,496 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:43:12,497 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:43:12,498 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:43:12,499 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:43:12,500 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:43:12,501 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:43:12,501 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:43:12,503 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:43:12,504 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:43:12,504 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:43:12,504 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:43:12,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:43:12,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:43:12,506 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:43:12,507 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:43:12,508 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:43:12,508 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:43:12,508 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:43:12,508 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:43:12,509 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:43:12,509 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:43:12,509 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 17:43:12,520 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:43:12,520 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:43:12,521 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:43:12,521 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:43:12,521 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:43:12,521 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:43:12,521 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:43:12,522 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:43:12,522 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:43:12,522 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:43:12,522 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:43:12,522 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:43:12,522 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:43:12,523 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 17:43:12,523 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 17:43:12,523 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:43:12,523 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:43:12,523 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:43:12,523 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:43:12,523 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:43:12,523 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:43:12,523 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:43:12,524 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:43:12,524 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:43:12,524 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:43:12,524 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:43:12,524 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:43:12,524 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 17:43:12,524 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 17:43:12,524 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:43:12,524 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 17:43:12,524 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 17:43:12,524 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_9e860091-3307-41f8-a581-bc09053f041b/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 -> 42a2b09bf764c955809dc95e1d3b096fa07a0419 [2018-11-18 17:43:12,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:43:12,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:43:12,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:43:12,563 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:43:12,563 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:43:12,563 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c [2018-11-18 17:43:12,598 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data/623e18f48/d306b19452b24ab4b5a26781fd9c8433/FLAGdcab360e2 [2018-11-18 17:43:12,997 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:43:12,997 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c [2018-11-18 17:43:13,002 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data/623e18f48/d306b19452b24ab4b5a26781fd9c8433/FLAGdcab360e2 [2018-11-18 17:43:13,009 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/bin-2019/ukojak/data/623e18f48/d306b19452b24ab4b5a26781fd9c8433 [2018-11-18 17:43:13,011 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:43:13,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:43:13,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:43:13,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:43:13,015 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:43:13,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27184d11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13, skipping insertion in model container [2018-11-18 17:43:13,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:43:13,048 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:43:13,210 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:43:13,217 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:43:13,261 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:43:13,288 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:43:13,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13 WrapperNode [2018-11-18 17:43:13,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:43:13,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:43:13,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:43:13,289 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:43:13,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:43:13,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:43:13,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:43:13,363 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:43:13,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... [2018-11-18 17:43:13,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:43:13,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:43:13,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:43:13,402 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:43:13,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:43:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9e860091-3307-41f8-a581-bc09053f041b/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 17:43:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 17:43:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 17:43:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 17:43:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 17:43:13,437 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 17:43:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:43:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 17:43:13,438 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 17:43:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 17:43:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:43:13,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:43:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 17:43:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:43:13,580 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:43:13,598 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:43:22,111 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:43:53,800 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:43:54,419 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:43:54,437 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:43:54,769 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:43:54,841 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:43:54,865 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:43:54,886 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:47:13,522 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:47:13,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:47:13 BoogieIcfgContainer [2018-11-18 17:47:13,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:47:13,523 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 17:47:13,523 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 17:47:13,531 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 17:47:13,531 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:47:13" (1/1) ... [2018-11-18 17:47:13,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:47:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:47:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2018-11-18 17:47:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2018-11-18 17:47:13,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 17:47:13,563 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:47:13,599 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 17:47:13,602 INFO L168 Benchmark]: Toolchain (without parser) took 240590.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 950.8 MB in the beginning and 1.0 GB in the end (delta: -58.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:47:13,603 INFO L168 Benchmark]: CDTParser took 0.12 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 17:47:13,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.91 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:47:13,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -193.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:47:13,604 INFO L168 Benchmark]: Boogie Preprocessor took 38.74 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:47:13,604 INFO L168 Benchmark]: RCFGBuilder took 240120.75 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: 99.4 MB). Peak memory consumption was 99.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:47:13,605 INFO L168 Benchmark]: CodeCheck took 78.21 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:47:13,607 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 0.12 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 275.91 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -193.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.74 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 240120.75 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: 99.4 MB). Peak memory consumption was 99.4 MB. Max. memory is 11.5 GB. * CodeCheck took 78.21 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: 6.8 MB). Peak memory consumption was 6.8 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...