./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0681b_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_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/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 107d4b9d9cb990f15c9b9a39acee77f79bf93da8 ...................................................................................................................................................................................................................................................................................... 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_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/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 107d4b9d9cb990f15c9b9a39acee77f79bf93da8 ........................................................................................................................................................................................................................... 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 11:48:11,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:48:11,082 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:48:11,090 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:48:11,090 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:48:11,091 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:48:11,091 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:48:11,093 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:48:11,094 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:48:11,094 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:48:11,095 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:48:11,095 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:48:11,096 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:48:11,096 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:48:11,097 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:48:11,097 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:48:11,098 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:48:11,102 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:48:11,104 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:48:11,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:48:11,106 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:48:11,106 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:48:11,108 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:48:11,108 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:48:11,108 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:48:11,109 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:48:11,109 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:48:11,110 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:48:11,110 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:48:11,111 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:48:11,111 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:48:11,112 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:48:11,112 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:48:11,112 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:48:11,113 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:48:11,113 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:48:11,113 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 11:48:11,123 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:48:11,123 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:48:11,124 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:48:11,124 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:48:11,125 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:48:11,125 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:48:11,125 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:48:11,125 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:48:11,125 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:48:11,125 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:48:11,125 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:48:11,126 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:48:11,126 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:48:11,126 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:48:11,126 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:48:11,126 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:48:11,126 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:48:11,126 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:48:11,126 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:48:11,127 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:48:11,127 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:48:11,127 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:48:11,127 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:48:11,127 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:48:11,127 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:48:11,127 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:48:11,128 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:48:11,128 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:48:11,128 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:48:11,128 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_4421b580-e534-4235-b708-279d91a145aa/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 -> 107d4b9d9cb990f15c9b9a39acee77f79bf93da8 [2018-11-18 11:48:11,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:48:11,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:48:11,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:48:11,165 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:48:11,165 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:48:11,165 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0681b_true-unreach-call.c [2018-11-18 11:48:11,210 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data/b6f46b20d/3fc375a404a441d48855465cea53befe/FLAGf430ce53f [2018-11-18 11:48:11,551 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:48:11,552 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/sv-benchmarks/c/float-newlib/double_req_bl_0681b_true-unreach-call.c [2018-11-18 11:48:11,556 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data/b6f46b20d/3fc375a404a441d48855465cea53befe/FLAGf430ce53f [2018-11-18 11:48:11,969 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data/b6f46b20d/3fc375a404a441d48855465cea53befe [2018-11-18 11:48:11,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:48:11,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:48:11,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:48:11,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:48:11,976 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:48:11,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:48:11" (1/1) ... [2018-11-18 11:48:11,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d6e462a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:11, skipping insertion in model container [2018-11-18 11:48:11,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:48:11" (1/1) ... [2018-11-18 11:48:11,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:48:12,008 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:48:12,157 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:48:12,162 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:48:12,197 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:48:12,216 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:48:12,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12 WrapperNode [2018-11-18 11:48:12,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:48:12,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:48:12,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:48:12,217 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:48:12,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:48:12,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:48:12,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:48:12,285 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:48:12,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:48:12,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:48:12,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:48:12,310 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:48:12,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/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 11:48:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 11:48:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 11:48:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:48:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 11:48:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 11:48:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 11:48:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:48:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 11:48:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 11:48:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:48:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:48:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:48:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:48:12,854 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:48:12,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:48:12 BoogieIcfgContainer [2018-11-18 11:48:12,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:48:12,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:48:12,855 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:48:12,862 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:48:12,862 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:48:12" (1/1) ... [2018-11-18 11:48:12,869 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:48:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:12,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2018-11-18 11:48:12,894 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2018-11-18 11:48:12,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:48:12,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:48:12,979 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 11:48:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:48:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2018-11-18 11:48:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2018-11-18 11:48:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-18 11:48:12,990 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:48:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:48:13,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:48:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:48:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:48:13,173 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 11:48:13,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:48:13 ImpRootNode [2018-11-18 11:48:13,202 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:48:13,202 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:48:13,202 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:48:13,202 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:48:13,203 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:48:12" (3/4) ... [2018-11-18 11:48:13,206 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 11:48:13,206 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:48:13,206 INFO L168 Benchmark]: Toolchain (without parser) took 1234.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 958.2 MB in the beginning and 1.0 GB in the end (delta: -70.2 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:48:13,207 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:48:13,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.62 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:48:13,208 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:48:13,209 INFO L168 Benchmark]: Boogie Preprocessor took 24.95 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 11:48:13,209 INFO L168 Benchmark]: RCFGBuilder took 545.13 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: 62.8 MB). Peak memory consumption was 62.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:48:13,210 INFO L168 Benchmark]: CodeCheck took 346.69 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: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:48:13,210 INFO L168 Benchmark]: Witness Printer took 3.64 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 11:48:13,212 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, 0.2s 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) == 1 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) == 1) [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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.62 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.95 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 545.13 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: 62.8 MB). Peak memory consumption was 62.8 MB. Max. memory is 11.5 GB. * CodeCheck took 346.69 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: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.64 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 11:48:14,634 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:48:14,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:48:14,644 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:48:14,644 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:48:14,645 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:48:14,646 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:48:14,647 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:48:14,648 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:48:14,649 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:48:14,649 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:48:14,649 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:48:14,650 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:48:14,651 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:48:14,652 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:48:14,652 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:48:14,653 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:48:14,655 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:48:14,656 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:48:14,657 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:48:14,658 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:48:14,659 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:48:14,660 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:48:14,661 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:48:14,661 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:48:14,662 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:48:14,662 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:48:14,663 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:48:14,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:48:14,664 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:48:14,664 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:48:14,665 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:48:14,665 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:48:14,665 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:48:14,666 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:48:14,667 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:48:14,667 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 11:48:14,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:48:14,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:48:14,678 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:48:14,678 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:48:14,679 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:48:14,679 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:48:14,679 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:48:14,679 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:48:14,680 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:48:14,680 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:48:14,680 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:48:14,680 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:48:14,680 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:48:14,680 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 11:48:14,680 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 11:48:14,680 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:48:14,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:48:14,681 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:48:14,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:48:14,681 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:48:14,681 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:48:14,681 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:48:14,682 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:48:14,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:48:14,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:48:14,682 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:48:14,682 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:48:14,682 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 11:48:14,682 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 11:48:14,683 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:48:14,683 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 11:48:14,683 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 11:48:14,683 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_4421b580-e534-4235-b708-279d91a145aa/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 -> 107d4b9d9cb990f15c9b9a39acee77f79bf93da8 [2018-11-18 11:48:14,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:48:14,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:48:14,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:48:14,725 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:48:14,726 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:48:14,726 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0681b_true-unreach-call.c [2018-11-18 11:48:14,764 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data/6d3a626ec/593455f487574318b6f50fb1abaab586/FLAG3482ee84f [2018-11-18 11:48:15,174 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:48:15,174 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/sv-benchmarks/c/float-newlib/double_req_bl_0681b_true-unreach-call.c [2018-11-18 11:48:15,179 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data/6d3a626ec/593455f487574318b6f50fb1abaab586/FLAG3482ee84f [2018-11-18 11:48:15,188 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/bin-2019/ukojak/data/6d3a626ec/593455f487574318b6f50fb1abaab586 [2018-11-18 11:48:15,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:48:15,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:48:15,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:48:15,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:48:15,193 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:48:15,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@399d1882 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15, skipping insertion in model container [2018-11-18 11:48:15,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:48:15,220 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:48:15,379 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:48:15,387 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:48:15,433 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:48:15,455 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:48:15,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15 WrapperNode [2018-11-18 11:48:15,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:48:15,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:48:15,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:48:15,456 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:48:15,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:48:15,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:48:15,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:48:15,541 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:48:15,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... [2018-11-18 11:48:15,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:48:15,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:48:15,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:48:15,571 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:48:15,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:48:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4421b580-e534-4235-b708-279d91a145aa/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 11:48:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 11:48:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 11:48:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 11:48:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 11:48:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 11:48:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:48:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 11:48:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 11:48:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 11:48:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:48:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:48:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 11:48:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:48:15,743 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:48:15,758 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:48:25,103 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:48:58,616 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:48:59,006 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:48:59,025 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:48:59,347 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:48:59,433 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:48:59,447 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:48:59,460 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:52:12,277 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:52:12,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:52:12 BoogieIcfgContainer [2018-11-18 11:52:12,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:52:12,278 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:52:12,278 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:52:12,288 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:52:12,289 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:52:12" (1/1) ... [2018-11-18 11:52:12,297 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:52:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:52:12,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2018-11-18 11:52:12,321 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2018-11-18 11:52:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:52:12,323 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:52:12,358 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 11:52:12,361 INFO L168 Benchmark]: Toolchain (without parser) took 237170.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 953.2 MB in the beginning and 988.2 MB in the end (delta: -34.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:52:12,362 INFO L168 Benchmark]: CDTParser took 0.15 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 11:52:12,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.41 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 930.4 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:52:12,363 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:52:12,363 INFO L168 Benchmark]: Boogie Preprocessor took 30.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:52:12,364 INFO L168 Benchmark]: RCFGBuilder took 236706.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.4 MB in the end (delta: 95.3 MB). Peak memory consumption was 95.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:52:12,364 INFO L168 Benchmark]: CodeCheck took 82.02 ms. Allocated memory is still 1.1 GB. Free memory was 995.4 MB in the beginning and 988.2 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:52:12,366 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 0.15 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 264.41 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 930.4 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 236706.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.4 MB in the end (delta: 95.3 MB). Peak memory consumption was 95.3 MB. Max. memory is 11.5 GB. * CodeCheck took 82.02 ms. Allocated memory is still 1.1 GB. Free memory was 995.4 MB in the beginning and 988.2 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 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...