./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0520_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_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0f5a48d74a28b0c245cdf7cbc20353ff85fadb1e ............................................................................................................................................................................................................................................................................................................................................................................................................ 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_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0f5a48d74a28b0c245cdf7cbc20353ff85fadb1e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:14:07,923 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:14:07,924 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:14:07,933 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:14:07,933 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:14:07,934 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:14:07,935 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:14:07,937 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:14:07,938 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:14:07,939 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:14:07,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:14:07,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:14:07,941 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:14:07,942 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:14:07,943 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:14:07,944 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:14:07,945 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:14:07,947 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:14:07,949 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:14:07,950 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:14:07,951 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:14:07,952 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:14:07,954 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:14:07,955 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:14:07,955 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:14:07,956 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:14:07,957 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:14:07,958 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:14:07,958 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:14:07,960 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:14:07,960 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:14:07,961 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:14:07,961 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:14:07,961 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:14:07,962 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:14:07,963 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:14:07,963 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 11:14:07,975 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:14:07,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:14:07,976 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:14:07,976 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 11:14:07,977 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 11:14:07,977 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 11:14:07,977 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 11:14:07,977 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 11:14:07,977 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 11:14:07,978 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 11:14:07,978 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 11:14:07,978 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 11:14:07,978 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 11:14:07,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:14:07,979 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:14:07,980 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:14:07,981 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:14:07,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:14:07,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:14:07,981 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:14:07,981 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:14:07,982 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:14:07,982 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:14:07,982 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:14:07,982 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:14:07,982 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:14:07,983 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:14:07,983 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:14:07,983 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:14:07,983 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:14:07,983 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:14:07,984 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:14:07,984 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:14:07,984 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 11:14:07,984 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:14:07,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:14:07,984 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 11:14:07,985 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan 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 -> Taipan 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 -> 0f5a48d74a28b0c245cdf7cbc20353ff85fadb1e [2018-11-18 11:14:08,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:14:08,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:14:08,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:14:08,048 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:14:08,048 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:14:08,049 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c [2018-11-18 11:14:08,122 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data/c6d9a6534/4df12aaa522143cb90b22fca52dcf61f/FLAG9cffd1ddb [2018-11-18 11:14:08,458 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:14:08,459 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c [2018-11-18 11:14:08,467 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data/c6d9a6534/4df12aaa522143cb90b22fca52dcf61f/FLAG9cffd1ddb [2018-11-18 11:14:08,842 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data/c6d9a6534/4df12aaa522143cb90b22fca52dcf61f [2018-11-18 11:14:08,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:14:08,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:14:08,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:14:08,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:14:08,849 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:14:08,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:14:08" (1/1) ... [2018-11-18 11:14:08,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d39dba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:08, skipping insertion in model container [2018-11-18 11:14:08,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:14:08" (1/1) ... [2018-11-18 11:14:08,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:14:08,898 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:14:09,150 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:14:09,163 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:14:09,304 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:14:09,329 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:14:09,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09 WrapperNode [2018-11-18 11:14:09,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:14:09,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:14:09,330 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:14:09,330 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:14:09,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... [2018-11-18 11:14:09,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... [2018-11-18 11:14:09,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:14:09,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:14:09,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:14:09,366 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:14:09,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... [2018-11-18 11:14:09,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... [2018-11-18 11:14:09,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... [2018-11-18 11:14:09,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... [2018-11-18 11:14:09,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... [2018-11-18 11:14:09,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... [2018-11-18 11:14:09,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... [2018-11-18 11:14:09,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:14:09,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:14:09,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:14:09,455 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:14:09,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 11:14:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-18 11:14:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-18 11:14:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-11-18 11:14:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-11-18 11:14:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-11-18 11:14:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-11-18 11:14:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-11-18 11:14:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-11-18 11:14:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 11:14:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 11:14:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 11:14:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 11:14:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 11:14:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 11:14:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 11:14:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:14:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-11-18 11:14:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-11-18 11:14:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2018-11-18 11:14:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2018-11-18 11:14:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 11:14:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 11:14:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 11:14:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:14:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2018-11-18 11:14:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2018-11-18 11:14:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-11-18 11:14:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-11-18 11:14:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:14:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:14:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:14:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:14:11,461 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:14:11,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:14:11 BoogieIcfgContainer [2018-11-18 11:14:11,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:14:11,462 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 11:14:11,462 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 11:14:11,465 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 11:14:11,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:14:08" (1/3) ... [2018-11-18 11:14:11,465 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@205f142f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:14:11, skipping insertion in model container [2018-11-18 11:14:11,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:09" (2/3) ... [2018-11-18 11:14:11,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@205f142f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:14:11, skipping insertion in model container [2018-11-18 11:14:11,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:14:11" (3/3) ... [2018-11-18 11:14:11,470 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0520_true-unreach-call.c [2018-11-18 11:14:11,477 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 11:14:11,482 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 11:14:11,493 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 11:14:11,518 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 11:14:11,518 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 11:14:11,518 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 11:14:11,519 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:14:11,519 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:14:11,519 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 11:14:11,519 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:14:11,519 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 11:14:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states. [2018-11-18 11:14:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 11:14:11,543 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:14:11,544 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:14:11,545 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:14:11,550 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:14:11,550 INFO L82 PathProgramCache]: Analyzing trace with hash -581450574, now seen corresponding path program 1 times [2018-11-18 11:14:11,552 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 11:14:11,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:14:11,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:14:11,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:14:11,596 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 11:14:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:14:11,744 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 11:14:11,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:14:11,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 11:14:11,746 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 11:14:11,750 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 11:14:11,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 11:14:11,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:14:11,759 INFO L87 Difference]: Start difference. First operand 297 states. Second operand 2 states. [2018-11-18 11:14:11,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:14:11,805 INFO L93 Difference]: Finished difference Result 586 states and 928 transitions. [2018-11-18 11:14:11,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 11:14:11,806 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-11-18 11:14:11,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:14:11,817 INFO L225 Difference]: With dead ends: 586 [2018-11-18 11:14:11,817 INFO L226 Difference]: Without dead ends: 293 [2018-11-18 11:14:11,822 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:14:11,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2018-11-18 11:14:11,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 293. [2018-11-18 11:14:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2018-11-18 11:14:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 391 transitions. [2018-11-18 11:14:11,859 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 391 transitions. Word has length 22 [2018-11-18 11:14:11,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:14:11,860 INFO L480 AbstractCegarLoop]: Abstraction has 293 states and 391 transitions. [2018-11-18 11:14:11,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 11:14:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 391 transitions. [2018-11-18 11:14:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:14:11,861 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:14:11,861 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:14:11,862 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:14:11,862 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:14:11,862 INFO L82 PathProgramCache]: Analyzing trace with hash 1469755552, now seen corresponding path program 1 times [2018-11-18 11:14:11,862 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 11:14:11,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:14:11,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:14:11,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:14:11,863 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 11:14:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:14:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:14:11,997 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 11:14:12,031 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534659 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-11-18 11:14:12,032 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534676 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-11-18 11:14:12,032 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534690 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-11-18 11:14:12,033 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534673 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-11-18 11:14:12,033 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534669 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-11-18 11:14:12,033 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534654 could not be translated for associated CType ARRAY#_4_~INT# [2018-11-18 11:14:12,034 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534658 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-11-18 11:14:12,034 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1078534687 could not be translated for associated CType ARRAY#_4_~INT# [2018-11-18 11:14:12,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 11:14:12 BoogieIcfgContainer [2018-11-18 11:14:12,055 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 11:14:12,056 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:14:12,056 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:14:12,056 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:14:12,057 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:14:11" (3/4) ... [2018-11-18 11:14:12,059 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 11:14:12,059 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:14:12,060 INFO L168 Benchmark]: Toolchain (without parser) took 3215.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 957.0 MB in the beginning and 954.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 175.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:12,062 INFO L168 Benchmark]: CDTParser took 0.17 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 11:14:12,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 483.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -203.9 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:12,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:12,063 INFO L168 Benchmark]: Boogie Preprocessor took 88.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:12,064 INFO L168 Benchmark]: RCFGBuilder took 2007.12 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: 130.8 MB). Peak memory consumption was 130.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:12,064 INFO L168 Benchmark]: TraceAbstraction took 592.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 954.9 MB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:12,064 INFO L168 Benchmark]: Witness Printer took 3.93 ms. Allocated memory is still 1.2 GB. Free memory is still 954.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:14:12,067 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 483.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -203.9 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2007.12 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: 130.8 MB). Peak memory consumption was 130.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 592.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 954.9 MB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.93 ms. Allocated memory is still 1.2 GB. Free memory is still 954.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534659 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534676 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534690 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534673 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534669 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534654 could not be translated for associated CType ARRAY#_4_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534658 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1078534687 could not be translated for associated CType ARRAY#_4_~INT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 646]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 535, overapproximation of someBinaryArithmeticDOUBLEoperation at line 626, overapproximation of bitwiseAnd at line 621, overapproximation of someBinaryDOUBLEComparisonOperation at line 17. Possible FailurePath: [L19] static const double huge_floor = 1.0e300; [L105-L107] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L176] FCALL static const int init_jk_krempio[] = {2, 3, 4, 6}; [L178-L183] FCALL static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L185-L187] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L384-L393] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L526-L537] static const double one_ktan = 1.00000000000000000000e+00, pio4_ktan = 7.85398163397448278999e-01, pio4lo_ktan = 3.06161699786838301793e-17, T[] = { 3.33333333333334091986e-01, 1.33333333333201242699e-01, 5.39682539762260521377e-02, 2.18694882948595424599e-02, 8.86323982359930005737e-03, 3.59207910759131235356e-03, 1.45620945432529025516e-03, 5.88041240820264096874e-04, 2.46463134818469906812e-04, 7.81794442939557092300e-05, 7.14072491382608190305e-05, -1.85586374855275456654e-05, 2.59073051863633712884e-05, }; [L362-L373] FCALL static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L375-L382] FCALL static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; VAL [\old(half_rempio)=1078534667, \old(huge_floor)=1078534682, \old(huge_scalbn)=1078534679, \old(init_jk_krempio)=null, \old(init_jk_krempio)=null, \old(invpio2_rempio)=1078534672, \old(npio2_hw_rempio)=null, \old(npio2_hw_rempio)=null, \old(one_krempio)=1078534689, \old(one_ktan)=1078534665, \old(pio2_1_rempio)=1078534653, \old(pio2_1t_rempio)=1078534661, \old(pio2_2_rempio)=1078534693, \old(pio2_2t_rempio)=1078534675, \old(pio2_3_rempio)=1078534683, \old(pio2_3t_rempio)=1078534660, \old(PIo2_krempio)=null, \old(PIo2_krempio)=null, \old(pio4_ktan)=1078534684, \old(pio4lo_ktan)=1078534656, \old(T)=1078534663, \old(T)=1078534694, \old(tiny_scalbn)=1078534692, \old(two24_krempio)=1078534678, \old(two24_rempio)=1078534666, \old(two54_scalbn)=1078534681, \old(two_over_pi_rempio)=null, \old(two_over_pi_rempio)=null, \old(twom54_scalbn)=1078534686, \old(twon24_krempio)=1078534671, \old(zero_krempio)=1078534680, \old(zero_rempio)=1078534688, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L641] double x = 0.0 / 0.0; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L642] CALL, EXPR tan_double(x) VAL [\old(x)=1078534664, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L612] FCALL double y[2], z = 0.0; [L613] __int32_t n, ix; VAL [\old(x)=1078534664, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534664, y={1078534695:0}, z=0, zero_krempio=0, zero_rempio=0] [L616] FCALL ieee_double_shape_type gh_u; [L617] FCALL gh_u.value = (x) [L618] EXPR, FCALL gh_u.parts.msw [L618] (ix) = gh_u.parts.msw [L619] COND FALSE !(0) VAL [\old(x)=1078534664, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=7, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534664, y={1078534695:0}, z=0, zero_krempio=0, zero_rempio=0] [L621] ix &= 0x7fffffff VAL [\old(x)=1078534664, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534664, y={1078534695:0}, z=0, zero_krempio=0, zero_rempio=0] [L622] COND FALSE !(ix <= 0x3fe921fb) VAL [\old(x)=1078534664, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534664, y={1078534695:0}, z=0, zero_krempio=0, zero_rempio=0] [L625] COND TRUE ix >= 0x7ff00000 [L626] return x - x; [L626] RET return x - x; VAL [\old(x)=1078534664, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534664, z=0, zero_krempio=0, zero_rempio=0] [L642] EXPR tan_double(x) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tan_double(x)=1078534662, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534664, zero_krempio=0, zero_rempio=0] [L642] double res = tan_double(x); [L645] CALL, EXPR isnan_double(res) VAL [\old(x)=1078534662, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L17] RET return x != x; VAL [\old(x)=1078534662, \result=0, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534662, zero_krempio=0, zero_rempio=0] [L645] EXPR isnan_double(res) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, isnan_double(res)=0, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, res=1078534662, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534664, zero_krempio=0, zero_rempio=0] [L645] COND TRUE !isnan_double(res) [L646] __VERIFIER_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={1078534652:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={1078534691:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={1078534668:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, res=1078534662, T={1078534657:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={1:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=1078534664, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 297 locations, 1 error locations. UNSAFE Result, 0.5s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 395 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=297occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 45 NumberOfCodeBlocks, 45 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 441 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available 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 11:14:13,768 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:14:13,770 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:14:13,779 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:14:13,779 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:14:13,780 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:14:13,781 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:14:13,783 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:14:13,784 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:14:13,784 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:14:13,785 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:14:13,785 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:14:13,786 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:14:13,787 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:14:13,788 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:14:13,789 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:14:13,790 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:14:13,791 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:14:13,793 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:14:13,794 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:14:13,795 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:14:13,796 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:14:13,798 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:14:13,798 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:14:13,798 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:14:13,799 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:14:13,800 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:14:13,801 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:14:13,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:14:13,803 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:14:13,803 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:14:13,804 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:14:13,804 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:14:13,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:14:13,805 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:14:13,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:14:13,805 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-18 11:14:13,817 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:14:13,817 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:14:13,818 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:14:13,818 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 11:14:13,818 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 11:14:13,819 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 11:14:13,819 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 11:14:13,819 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 11:14:13,819 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 11:14:13,819 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 11:14:13,821 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:14:13,821 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:14:13,821 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:14:13,821 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:14:13,821 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:14:13,821 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:14:13,822 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:14:13,822 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 11:14:13,822 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 11:14:13,822 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:14:13,822 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:14:13,822 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:14:13,822 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:14:13,823 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:14:13,823 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:14:13,823 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:14:13,823 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:14:13,825 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:14:13,825 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:14:13,825 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:14:13,825 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:14:13,826 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 11:14:13,826 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:14:13,826 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 11:14:13,826 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 11:14:13,826 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_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan 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 -> Taipan 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 -> 0f5a48d74a28b0c245cdf7cbc20353ff85fadb1e [2018-11-18 11:14:13,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:14:13,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:14:13,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:14:13,882 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:14:13,882 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:14:13,883 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c [2018-11-18 11:14:13,931 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data/a76429c62/68bd0476ef924a9abe08ffdb83b6d979/FLAG736522030 [2018-11-18 11:14:14,337 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:14:14,338 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c [2018-11-18 11:14:14,346 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data/a76429c62/68bd0476ef924a9abe08ffdb83b6d979/FLAG736522030 [2018-11-18 11:14:14,357 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/data/a76429c62/68bd0476ef924a9abe08ffdb83b6d979 [2018-11-18 11:14:14,359 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:14:14,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:14:14,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:14:14,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:14:14,365 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:14:14,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:14,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659a3e95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14, skipping insertion in model container [2018-11-18 11:14:14,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:14,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:14:14,414 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:14:14,744 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:14:14,778 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:14:14,875 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:14:14,972 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:14:14,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14 WrapperNode [2018-11-18 11:14:14,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:14:14,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:14:14,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:14:14,974 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:14:14,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:15,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:15,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:14:15,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:14:15,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:14:15,014 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:14:15,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:15,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:15,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:15,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:15,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:15,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:15,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... [2018-11-18 11:14:15,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:14:15,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:14:15,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:14:15,103 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:14:15,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 11:14:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-18 11:14:15,170 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-18 11:14:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 11:14:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-11-18 11:14:15,170 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-11-18 11:14:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 11:14:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-11-18 11:14:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-11-18 11:14:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 11:14:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-11-18 11:14:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-11-18 11:14:15,173 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 11:14:15,173 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 11:14:15,173 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 11:14:15,173 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 11:14:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-11-18 11:14:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-11-18 11:14:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2018-11-18 11:14:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2018-11-18 11:14:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 11:14:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 11:14:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:14:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 11:14:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2018-11-18 11:14:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2018-11-18 11:14:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-11-18 11:14:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-11-18 11:14:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 11:14:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:14:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:14:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 11:14:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:14:15,543 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:16,715 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:16,731 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:17,691 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:17,709 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:17,725 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:17,739 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:17,761 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:17,788 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:17,817 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:17,836 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:18,564 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:19,512 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:20,247 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:20,332 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:20,942 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:22,112 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:24,263 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:24,320 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:24,398 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:24,406 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:26,509 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:26,522 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:28,622 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:28,789 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:28,808 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:28,909 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:28,925 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:28,948 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:28,983 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:30,267 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:30,478 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:30,700 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:30,721 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:33,050 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:33,061 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:44,771 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:44,961 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:45,030 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:45,146 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:46,140 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:50,406 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:50,464 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:51,409 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:53,493 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:55,727 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:57,977 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:58,111 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:58,616 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:59,261 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:14:59,274 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:14:59,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:14:59 BoogieIcfgContainer [2018-11-18 11:14:59,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:14:59,277 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 11:14:59,277 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 11:14:59,280 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 11:14:59,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:14:14" (1/3) ... [2018-11-18 11:14:59,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@243d801c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:14:59, skipping insertion in model container [2018-11-18 11:14:59,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:14:14" (2/3) ... [2018-11-18 11:14:59,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@243d801c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:14:59, skipping insertion in model container [2018-11-18 11:14:59,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:14:59" (3/3) ... [2018-11-18 11:14:59,283 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0520_true-unreach-call.c [2018-11-18 11:14:59,293 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 11:14:59,301 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 11:14:59,314 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 11:14:59,336 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 11:14:59,336 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 11:14:59,336 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 11:14:59,337 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 11:14:59,337 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:14:59,337 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:14:59,337 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 11:14:59,337 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:14:59,337 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 11:14:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states. [2018-11-18 11:14:59,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 11:14:59,363 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:14:59,363 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:14:59,365 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:14:59,369 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:14:59,370 INFO L82 PathProgramCache]: Analyzing trace with hash -496547242, now seen corresponding path program 1 times [2018-11-18 11:14:59,372 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 11:14:59,373 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-18 11:14:59,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:14:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:14:59,560 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:14:59,573 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 11:14:59,573 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 11:14:59,584 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:14:59,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 11:14:59,586 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 11:14:59,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 11:14:59,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:14:59,596 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 2 states. [2018-11-18 11:14:59,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:14:59,623 INFO L93 Difference]: Finished difference Result 296 states and 460 transitions. [2018-11-18 11:14:59,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 11:14:59,624 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 21 [2018-11-18 11:14:59,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:14:59,629 INFO L225 Difference]: With dead ends: 296 [2018-11-18 11:14:59,629 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 11:14:59,632 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:14:59,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 11:14:59,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 11:14:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 11:14:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 11:14:59,651 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 21 [2018-11-18 11:14:59,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:14:59,651 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 11:14:59,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 11:14:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 11:14:59,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 11:14:59,655 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 11:14:59,825 INFO L425 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 160 174) no Hoare annotation was computed. [2018-11-18 11:14:59,825 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 162 166) no Hoare annotation was computed. [2018-11-18 11:14:59,825 INFO L428 ceAbstractionStarter]: At program point L162-3(lines 162 166) the Hoare annotation is: true [2018-11-18 11:14:59,826 INFO L428 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 160 174) the Hoare annotation is: true [2018-11-18 11:14:59,826 INFO L425 ceAbstractionStarter]: For program point L167(lines 167 172) no Hoare annotation was computed. [2018-11-18 11:14:59,826 INFO L425 ceAbstractionStarter]: For program point L167-2(lines 160 174) no Hoare annotation was computed. [2018-11-18 11:14:59,826 INFO L425 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 160 174) no Hoare annotation was computed. [2018-11-18 11:14:59,826 INFO L425 ceAbstractionStarter]: For program point L167-3(lines 167 172) no Hoare annotation was computed. [2018-11-18 11:14:59,826 INFO L425 ceAbstractionStarter]: For program point L31(lines 31 74) no Hoare annotation was computed. [2018-11-18 11:14:59,826 INFO L425 ceAbstractionStarter]: For program point L52(lines 52 74) no Hoare annotation was computed. [2018-11-18 11:14:59,826 INFO L425 ceAbstractionStarter]: For program point floor_doubleFINAL(lines 21 82) no Hoare annotation was computed. [2018-11-18 11:14:59,826 INFO L425 ceAbstractionStarter]: For program point L36(lines 36 39) no Hoare annotation was computed. [2018-11-18 11:14:59,826 INFO L425 ceAbstractionStarter]: For program point L32(lines 32 51) no Hoare annotation was computed. [2018-11-18 11:14:59,827 INFO L425 ceAbstractionStarter]: For program point L61(lines 61 73) no Hoare annotation was computed. [2018-11-18 11:14:59,827 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 24 29) no Hoare annotation was computed. [2018-11-18 11:14:59,827 INFO L428 ceAbstractionStarter]: At program point L24-3(lines 24 29) the Hoare annotation is: true [2018-11-18 11:14:59,827 INFO L425 ceAbstractionStarter]: For program point L53(lines 53 56) no Hoare annotation was computed. [2018-11-18 11:14:59,827 INFO L425 ceAbstractionStarter]: For program point L24-4(lines 24 29) no Hoare annotation was computed. [2018-11-18 11:14:59,827 INFO L425 ceAbstractionStarter]: For program point floor_doubleEXIT(lines 21 82) no Hoare annotation was computed. [2018-11-18 11:14:59,827 INFO L425 ceAbstractionStarter]: For program point L45(lines 45 50) no Hoare annotation was computed. [2018-11-18 11:14:59,827 INFO L428 ceAbstractionStarter]: At program point floor_doubleENTRY(lines 21 82) the Hoare annotation is: true [2018-11-18 11:14:59,827 INFO L425 ceAbstractionStarter]: For program point L33(lines 33 40) no Hoare annotation was computed. [2018-11-18 11:14:59,827 INFO L425 ceAbstractionStarter]: For program point L62(lines 62 71) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 62 71) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L46(lines 46 47) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L46-2(lines 46 47) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 21 82) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L75-3(lines 75 80) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L67(lines 67 68) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L34(lines 34 39) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L67-2(lines 67 68) no Hoare annotation was computed. [2018-11-18 11:14:59,828 INFO L425 ceAbstractionStarter]: For program point L63(lines 63 70) no Hoare annotation was computed. [2018-11-18 11:14:59,829 INFO L425 ceAbstractionStarter]: For program point L59(lines 59 60) no Hoare annotation was computed. [2018-11-18 11:14:59,829 INFO L425 ceAbstractionStarter]: For program point L43(lines 43 44) no Hoare annotation was computed. [2018-11-18 11:14:59,829 INFO L428 ceAbstractionStarter]: At program point isnan_doubleENTRY(line 17) the Hoare annotation is: true [2018-11-18 11:14:59,829 INFO L425 ceAbstractionStarter]: For program point isnan_doubleEXIT(line 17) no Hoare annotation was computed. [2018-11-18 11:14:59,829 INFO L425 ceAbstractionStarter]: For program point isnan_doubleFINAL(line 17) no Hoare annotation was computed. [2018-11-18 11:14:59,829 INFO L428 ceAbstractionStarter]: At program point L630(line 630) the Hoare annotation is: true [2018-11-18 11:14:59,829 INFO L425 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-11-18 11:14:59,829 INFO L428 ceAbstractionStarter]: At program point tan_doubleENTRY(lines 611 632) the Hoare annotation is: true [2018-11-18 11:14:59,829 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 631) no Hoare annotation was computed. [2018-11-18 11:14:59,829 INFO L425 ceAbstractionStarter]: For program point tan_doubleEXIT(lines 611 632) no Hoare annotation was computed. [2018-11-18 11:14:59,830 INFO L425 ceAbstractionStarter]: For program point tan_doubleFINAL(lines 611 632) no Hoare annotation was computed. [2018-11-18 11:14:59,830 INFO L428 ceAbstractionStarter]: At program point L629(line 629) the Hoare annotation is: true [2018-11-18 11:14:59,830 INFO L425 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-11-18 11:14:59,830 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 631) no Hoare annotation was computed. [2018-11-18 11:14:59,830 INFO L428 ceAbstractionStarter]: At program point L623(line 623) the Hoare annotation is: true [2018-11-18 11:14:59,830 INFO L425 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-11-18 11:14:59,830 INFO L425 ceAbstractionStarter]: For program point L615-1(lines 615 619) no Hoare annotation was computed. [2018-11-18 11:14:59,830 INFO L428 ceAbstractionStarter]: At program point L615-3(lines 615 619) the Hoare annotation is: true [2018-11-18 11:14:59,830 INFO L425 ceAbstractionStarter]: For program point L615-4(lines 615 619) no Hoare annotation was computed. [2018-11-18 11:14:59,831 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 11:14:59,831 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 11:14:59,831 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 11:14:59,831 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2018-11-18 11:14:59,831 INFO L428 ceAbstractionStarter]: At program point L122-3(lines 122 126) the Hoare annotation is: true [2018-11-18 11:14:59,831 INFO L425 ceAbstractionStarter]: For program point L118(lines 118 130) no Hoare annotation was computed. [2018-11-18 11:14:59,831 INFO L425 ceAbstractionStarter]: For program point L122-4(lines 122 126) no Hoare annotation was computed. [2018-11-18 11:14:59,831 INFO L425 ceAbstractionStarter]: For program point L118-2(lines 109 159) no Hoare annotation was computed. [2018-11-18 11:14:59,831 INFO L428 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: true [2018-11-18 11:14:59,831 INFO L425 ceAbstractionStarter]: For program point L147-1(line 147) no Hoare annotation was computed. [2018-11-18 11:14:59,832 INFO L425 ceAbstractionStarter]: For program point scalbn_doubleFINAL(lines 109 159) no Hoare annotation was computed. [2018-11-18 11:14:59,832 INFO L428 ceAbstractionStarter]: At program point L135(line 135) the Hoare annotation is: true [2018-11-18 11:14:59,832 INFO L425 ceAbstractionStarter]: For program point L135-1(line 135) no Hoare annotation was computed. [2018-11-18 11:14:59,832 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 120) no Hoare annotation was computed. [2018-11-18 11:14:59,832 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 152 157) no Hoare annotation was computed. [2018-11-18 11:14:59,832 INFO L428 ceAbstractionStarter]: At program point L152-3(lines 152 157) the Hoare annotation is: true [2018-11-18 11:14:59,832 INFO L425 ceAbstractionStarter]: For program point L152-4(lines 152 157) no Hoare annotation was computed. [2018-11-18 11:14:59,832 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 111 116) no Hoare annotation was computed. [2018-11-18 11:14:59,832 INFO L425 ceAbstractionStarter]: For program point scalbn_doubleEXIT(lines 109 159) no Hoare annotation was computed. [2018-11-18 11:14:59,832 INFO L428 ceAbstractionStarter]: At program point L111-3(lines 111 116) the Hoare annotation is: true [2018-11-18 11:14:59,833 INFO L425 ceAbstractionStarter]: For program point L111-4(lines 111 116) no Hoare annotation was computed. [2018-11-18 11:14:59,833 INFO L425 ceAbstractionStarter]: For program point L136(lines 136 144) no Hoare annotation was computed. [2018-11-18 11:14:59,833 INFO L428 ceAbstractionStarter]: At program point scalbn_doubleENTRY(lines 109 159) the Hoare annotation is: true [2018-11-18 11:14:59,833 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 129) no Hoare annotation was computed. [2018-11-18 11:14:59,833 INFO L428 ceAbstractionStarter]: At program point L149(line 149) the Hoare annotation is: true [2018-11-18 11:14:59,833 INFO L425 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2018-11-18 11:14:59,833 INFO L425 ceAbstractionStarter]: For program point L145(lines 145 150) no Hoare annotation was computed. [2018-11-18 11:14:59,833 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 137 142) no Hoare annotation was computed. [2018-11-18 11:14:59,833 INFO L428 ceAbstractionStarter]: At program point L137-3(lines 137 142) the Hoare annotation is: true [2018-11-18 11:14:59,833 INFO L425 ceAbstractionStarter]: For program point L137-4(lines 137 142) no Hoare annotation was computed. [2018-11-18 11:14:59,834 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 149) no Hoare annotation was computed. [2018-11-18 11:14:59,834 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 135) no Hoare annotation was computed. [2018-11-18 11:14:59,834 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 95) no Hoare annotation was computed. [2018-11-18 11:14:59,834 INFO L425 ceAbstractionStarter]: For program point L91-2(lines 84 103) no Hoare annotation was computed. [2018-11-18 11:14:59,834 INFO L425 ceAbstractionStarter]: For program point copysign_doubleFINAL(lines 84 103) no Hoare annotation was computed. [2018-11-18 11:14:59,834 INFO L425 ceAbstractionStarter]: For program point copysign_doubleEXIT(lines 84 103) no Hoare annotation was computed. [2018-11-18 11:14:59,834 INFO L428 ceAbstractionStarter]: At program point copysign_doubleENTRY(lines 84 103) the Hoare annotation is: true [2018-11-18 11:14:59,834 INFO L425 ceAbstractionStarter]: For program point L96(lines 96 101) no Hoare annotation was computed. [2018-11-18 11:14:59,834 INFO L425 ceAbstractionStarter]: For program point L96-2(lines 84 103) no Hoare annotation was computed. [2018-11-18 11:14:59,834 INFO L425 ceAbstractionStarter]: For program point L96-3(lines 96 101) no Hoare annotation was computed. [2018-11-18 11:14:59,835 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 86 90) no Hoare annotation was computed. [2018-11-18 11:14:59,835 INFO L428 ceAbstractionStarter]: At program point L86-3(lines 86 90) the Hoare annotation is: true [2018-11-18 11:14:59,835 INFO L425 ceAbstractionStarter]: For program point L515-1(lines 515 516) no Hoare annotation was computed. [2018-11-18 11:14:59,835 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 516) no Hoare annotation was computed. [2018-11-18 11:14:59,835 INFO L425 ceAbstractionStarter]: For program point L416(lines 416 423) no Hoare annotation was computed. [2018-11-18 11:14:59,835 INFO L428 ceAbstractionStarter]: At program point L515-4(lines 515 516) the Hoare annotation is: true [2018-11-18 11:14:59,835 INFO L425 ceAbstractionStarter]: For program point L416-2(lines 416 423) no Hoare annotation was computed. [2018-11-18 11:14:59,835 INFO L428 ceAbstractionStarter]: At program point L515-5(lines 515 516) the Hoare annotation is: true [2018-11-18 11:14:59,835 INFO L425 ceAbstractionStarter]: For program point __ieee754_rem_pio2EXIT(lines 395 524) no Hoare annotation was computed. [2018-11-18 11:14:59,835 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 412) no Hoare annotation was computed. [2018-11-18 11:14:59,836 INFO L425 ceAbstractionStarter]: For program point L491-1(lines 491 495) no Hoare annotation was computed. [2018-11-18 11:14:59,836 INFO L428 ceAbstractionStarter]: At program point L491-3(lines 491 495) the Hoare annotation is: true [2018-11-18 11:14:59,836 INFO L425 ceAbstractionStarter]: For program point L450-1(lines 450 454) no Hoare annotation was computed. [2018-11-18 11:14:59,836 INFO L428 ceAbstractionStarter]: At program point L450-3(lines 450 454) the Hoare annotation is: true [2018-11-18 11:14:59,836 INFO L425 ceAbstractionStarter]: For program point L450-4(lines 450 454) no Hoare annotation was computed. [2018-11-18 11:14:59,836 INFO L428 ceAbstractionStarter]: At program point __ieee754_rem_pio2ENTRY(lines 395 524) the Hoare annotation is: true [2018-11-18 11:14:59,836 INFO L425 ceAbstractionStarter]: For program point __ieee754_rem_pio2FINAL(lines 395 524) no Hoare annotation was computed. [2018-11-18 11:14:59,836 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-18 11:14:59,836 INFO L425 ceAbstractionStarter]: For program point L509-1(lines 509 512) no Hoare annotation was computed. [2018-11-18 11:14:59,836 INFO L425 ceAbstractionStarter]: For program point L509-3(lines 509 512) no Hoare annotation was computed. [2018-11-18 11:14:59,837 INFO L428 ceAbstractionStarter]: At program point L509-4(lines 509 512) the Hoare annotation is: true [2018-11-18 11:14:59,837 INFO L425 ceAbstractionStarter]: For program point L509-5(lines 509 512) no Hoare annotation was computed. [2018-11-18 11:14:59,837 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 474) no Hoare annotation was computed. [2018-11-18 11:14:59,837 INFO L425 ceAbstractionStarter]: For program point L402-1(lines 402 406) no Hoare annotation was computed. [2018-11-18 11:14:59,837 INFO L428 ceAbstractionStarter]: At program point L402-3(lines 402 406) the Hoare annotation is: true [2018-11-18 11:14:59,837 INFO L425 ceAbstractionStarter]: For program point L402-4(lines 402 406) no Hoare annotation was computed. [2018-11-18 11:14:59,837 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 434) no Hoare annotation was computed. [2018-11-18 11:14:59,837 INFO L425 ceAbstractionStarter]: For program point L427-2(lines 427 434) no Hoare annotation was computed. [2018-11-18 11:14:59,837 INFO L425 ceAbstractionStarter]: For program point L518(lines 518 522) no Hoare annotation was computed. [2018-11-18 11:14:59,837 INFO L425 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-11-18 11:14:59,837 INFO L425 ceAbstractionStarter]: For program point L444-2(lines 444 476) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 489) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 483) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L503-1(lines 503 508) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L428 ceAbstractionStarter]: At program point L503-3(lines 503 508) the Hoare annotation is: true [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L503-4(lines 503 508) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L462-1(lines 462 466) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L428 ceAbstractionStarter]: At program point L462-3(lines 462 466) the Hoare annotation is: true [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L462-4(lines 462 466) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 437) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L438(lines 438 484) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 501) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L496-2(lines 395 524) no Hoare annotation was computed. [2018-11-18 11:14:59,838 INFO L425 ceAbstractionStarter]: For program point L496-3(lines 496 501) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 436) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L428 ceAbstractionStarter]: At program point L439(line 439) the Hoare annotation is: true [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point L439-1(line 439) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 475) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point L456-1(lines 444 476) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 585) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 561) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point __kernel_tanFINAL(lines 539 609) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point L548-2(lines 539 609) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L428 ceAbstractionStarter]: At program point __kernel_tanENTRY(lines 539 609) the Hoare annotation is: true [2018-11-18 11:14:59,839 INFO L428 ceAbstractionStarter]: At program point L557(line 557) the Hoare annotation is: true [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-11-18 11:14:59,839 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 608) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 560) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point __kernel_tanEXIT(lines 539 609) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L562-1(lines 562 571) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L428 ceAbstractionStarter]: At program point L542-3(lines 542 546) the Hoare annotation is: true [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L542-4(lines 542 546) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L600-1(lines 600 605) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L428 ceAbstractionStarter]: At program point L600-3(lines 600 605) the Hoare annotation is: true [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L600-4(lines 600 605) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 566) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L563-2(lines 563 566) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-18 11:14:59,840 INFO L425 ceAbstractionStarter]: For program point L592-1(lines 592 597) no Hoare annotation was computed. [2018-11-18 11:14:59,841 INFO L425 ceAbstractionStarter]: For program point L559-2(line 559) no Hoare annotation was computed. [2018-11-18 11:14:59,841 INFO L428 ceAbstractionStarter]: At program point L592-3(lines 592 597) the Hoare annotation is: true [2018-11-18 11:14:59,841 INFO L425 ceAbstractionStarter]: For program point L592-4(lines 592 597) no Hoare annotation was computed. [2018-11-18 11:14:59,841 INFO L425 ceAbstractionStarter]: For program point L551-1(lines 551 555) no Hoare annotation was computed. [2018-11-18 11:14:59,841 INFO L428 ceAbstractionStarter]: At program point L551-3(lines 551 555) the Hoare annotation is: true [2018-11-18 11:14:59,841 INFO L425 ceAbstractionStarter]: For program point L551-4(lines 549 560) no Hoare annotation was computed. [2018-11-18 11:14:59,841 INFO L428 ceAbstractionStarter]: At program point L283(lines 190 360) the Hoare annotation is: true [2018-11-18 11:14:59,841 INFO L425 ceAbstractionStarter]: For program point L217-1(lines 217 221) no Hoare annotation was computed. [2018-11-18 11:14:59,841 INFO L425 ceAbstractionStarter]: For program point L217-3(lines 217 221) no Hoare annotation was computed. [2018-11-18 11:14:59,841 INFO L428 ceAbstractionStarter]: At program point L217-4(lines 217 221) the Hoare annotation is: true [2018-11-18 11:14:59,841 INFO L428 ceAbstractionStarter]: At program point L217-5(lines 217 221) the Hoare annotation is: true [2018-11-18 11:14:59,841 INFO L425 ceAbstractionStarter]: For program point L251-1(lines 238 266) no Hoare annotation was computed. [2018-11-18 11:14:59,841 INFO L425 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 236) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L268-1(lines 190 360) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L235-2(lines 190 360) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L428 ceAbstractionStarter]: At program point L318(lines 318 358) the Hoare annotation is: true [2018-11-18 11:14:59,842 INFO L428 ceAbstractionStarter]: At program point L252(lines 252 259) the Hoare annotation is: true [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L336(line 336) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L270-1(lines 270 271) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L270-3(lines 270 271) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L428 ceAbstractionStarter]: At program point L270-4(lines 270 271) the Hoare annotation is: true [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L270-5(lines 268 285) no Hoare annotation was computed. [2018-11-18 11:14:59,842 INFO L425 ceAbstractionStarter]: For program point L337-1(lines 337 341) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L238(lines 190 360) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L337-3(lines 337 341) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L428 ceAbstractionStarter]: At program point L337-4(lines 337 341) the Hoare annotation is: true [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L205-1(lines 205 206) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L337-5(lines 337 341) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L205-3(lines 205 206) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L428 ceAbstractionStarter]: At program point L205-4(lines 205 206) the Hoare annotation is: true [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L205-5(lines 205 206) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L321-1(lines 321 322) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L321-3(lines 321 322) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L428 ceAbstractionStarter]: At program point L321-4(lines 321 322) the Hoare annotation is: true [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L321-5(lines 318 358) no Hoare annotation was computed. [2018-11-18 11:14:59,843 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L206-2(line 206) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L306(line 306) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point __kernel_rem_pio2FINAL(lines 189 360) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L273-1(lines 273 274) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L273-3(lines 273 274) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L428 ceAbstractionStarter]: At program point L273-4(lines 273 274) the Hoare annotation is: true [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L273-5(lines 273 274) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L323-1(line 323) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L290-1(lines 290 293) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L428 ceAbstractionStarter]: At program point L224(line 224) the Hoare annotation is: true [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L290-2(lines 290 293) no Hoare annotation was computed. [2018-11-18 11:14:59,844 INFO L425 ceAbstractionStarter]: For program point L224-1(line 224) no Hoare annotation was computed. [2018-11-18 11:14:59,845 INFO L428 ceAbstractionStarter]: At program point L290-4(lines 290 293) the Hoare annotation is: true [2018-11-18 11:14:59,845 INFO L425 ceAbstractionStarter]: For program point L307-1(lines 307 310) no Hoare annotation was computed. [2018-11-18 11:14:59,845 INFO L425 ceAbstractionStarter]: For program point L241-1(lines 241 250) no Hoare annotation was computed. [2018-11-18 11:14:59,845 INFO L425 ceAbstractionStarter]: For program point L307-3(lines 307 310) no Hoare annotation was computed. [2018-11-18 11:14:59,845 INFO L425 ceAbstractionStarter]: For program point L208-1(lines 208 212) no Hoare annotation was computed. [2018-11-18 11:14:59,845 INFO L428 ceAbstractionStarter]: At program point L307-4(lines 307 310) the Hoare annotation is: true [2018-11-18 11:14:59,845 INFO L425 ceAbstractionStarter]: For program point L241-3(lines 241 250) no Hoare annotation was computed. [2018-11-18 11:14:59,845 INFO L425 ceAbstractionStarter]: For program point L307-5(lines 307 310) no Hoare annotation was computed. [2018-11-18 11:14:59,845 INFO L425 ceAbstractionStarter]: For program point L208-3(lines 208 212) no Hoare annotation was computed. [2018-11-18 11:14:59,845 INFO L428 ceAbstractionStarter]: At program point L241-4(lines 241 250) the Hoare annotation is: true [2018-11-18 11:14:59,845 INFO L425 ceAbstractionStarter]: For program point __kernel_rem_pio2EXIT(lines 189 360) no Hoare annotation was computed. [2018-11-18 11:14:59,845 INFO L428 ceAbstractionStarter]: At program point L208-4(lines 208 212) the Hoare annotation is: true [2018-11-18 11:14:59,845 INFO L425 ceAbstractionStarter]: For program point L241-5(lines 238 266) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L208-5(lines 208 212) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L209-1(lines 209 210) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L209-3(lines 209 210) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L428 ceAbstractionStarter]: At program point L209-4(lines 209 210) the Hoare annotation is: true [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L209-5(lines 209 210) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L325-2(line 325) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L342-1(lines 342 346) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 249) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L276-1(lines 276 281) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L342-3(lines 342 346) no Hoare annotation was computed. [2018-11-18 11:14:59,846 INFO L428 ceAbstractionStarter]: At program point L342-4(lines 342 346) the Hoare annotation is: true [2018-11-18 11:14:59,846 INFO L425 ceAbstractionStarter]: For program point L276-3(lines 276 281) no Hoare annotation was computed. [2018-11-18 11:14:59,847 INFO L425 ceAbstractionStarter]: For program point L342-5(lines 342 346) no Hoare annotation was computed. [2018-11-18 11:14:59,847 INFO L428 ceAbstractionStarter]: At program point L276-4(lines 276 281) the Hoare annotation is: true [2018-11-18 11:14:59,847 INFO L425 ceAbstractionStarter]: For program point L276-5(lines 276 281) no Hoare annotation was computed. [2018-11-18 11:14:59,847 INFO L425 ceAbstractionStarter]: For program point L326(line 326) no Hoare annotation was computed. [2018-11-18 11:14:59,847 INFO L425 ceAbstractionStarter]: For program point L244(lines 244 247) no Hoare annotation was computed. [2018-11-18 11:14:59,847 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 236) no Hoare annotation was computed. [2018-11-18 11:14:59,847 INFO L425 ceAbstractionStarter]: For program point L278-1(lines 278 279) no Hoare annotation was computed. [2018-11-18 11:14:59,847 INFO L425 ceAbstractionStarter]: For program point L278-3(lines 278 279) no Hoare annotation was computed. [2018-11-18 11:14:59,847 INFO L428 ceAbstractionStarter]: At program point L278-4(lines 278 279) the Hoare annotation is: true [2018-11-18 11:14:59,847 INFO L425 ceAbstractionStarter]: For program point L278-5(lines 278 279) no Hoare annotation was computed. [2018-11-18 11:14:59,847 INFO L428 ceAbstractionStarter]: At program point L295(line 295) the Hoare annotation is: true [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L328-1(lines 328 329) no Hoare annotation was computed. [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L328-3(lines 328 329) no Hoare annotation was computed. [2018-11-18 11:14:59,848 INFO L428 ceAbstractionStarter]: At program point L328-4(lines 328 329) the Hoare annotation is: true [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L328-5(lines 318 358) no Hoare annotation was computed. [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L312-1(lines 312 316) no Hoare annotation was computed. [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L312-3(lines 312 316) no Hoare annotation was computed. [2018-11-18 11:14:59,848 INFO L428 ceAbstractionStarter]: At program point L312-4(lines 312 316) the Hoare annotation is: true [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L312-5(lines 312 316) no Hoare annotation was computed. [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L296(lines 296 303) no Hoare annotation was computed. [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L263(lines 263 264) no Hoare annotation was computed. [2018-11-18 11:14:59,848 INFO L428 ceAbstractionStarter]: At program point L296-2(lines 287 304) the Hoare annotation is: true [2018-11-18 11:14:59,848 INFO L425 ceAbstractionStarter]: For program point L313-1(lines 313 314) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L425 ceAbstractionStarter]: For program point L313-3(lines 313 314) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L428 ceAbstractionStarter]: At program point L313-4(lines 313 314) the Hoare annotation is: true [2018-11-18 11:14:59,849 INFO L425 ceAbstractionStarter]: For program point L313-5(lines 313 314) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L425 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L428 ceAbstractionStarter]: At program point L264(line 264) the Hoare annotation is: true [2018-11-18 11:14:59,849 INFO L425 ceAbstractionStarter]: For program point L264-1(line 264) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L425 ceAbstractionStarter]: For program point L347-1(lines 347 348) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L425 ceAbstractionStarter]: For program point L347-3(lines 347 348) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L428 ceAbstractionStarter]: At program point L347-4(lines 347 348) the Hoare annotation is: true [2018-11-18 11:14:59,849 INFO L425 ceAbstractionStarter]: For program point L347-5(lines 318 358) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L425 ceAbstractionStarter]: For program point L199(lines 199 200) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L425 ceAbstractionStarter]: For program point L199-2(lines 199 200) no Hoare annotation was computed. [2018-11-18 11:14:59,849 INFO L428 ceAbstractionStarter]: At program point __kernel_rem_pio2ENTRY(lines 189 360) the Hoare annotation is: true [2018-11-18 11:14:59,850 INFO L425 ceAbstractionStarter]: For program point L332-1(lines 332 333) no Hoare annotation was computed. [2018-11-18 11:14:59,850 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 236) no Hoare annotation was computed. [2018-11-18 11:14:59,850 INFO L425 ceAbstractionStarter]: For program point L332-3(lines 332 333) no Hoare annotation was computed. [2018-11-18 11:14:59,850 INFO L428 ceAbstractionStarter]: At program point L332-4(lines 332 333) the Hoare annotation is: true [2018-11-18 11:14:59,850 INFO L425 ceAbstractionStarter]: For program point L332-5(lines 318 358) no Hoare annotation was computed. [2018-11-18 11:14:59,850 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 11:14:59,850 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: false [2018-11-18 11:14:59,850 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 11:14:59,850 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 11:14:59,850 INFO L425 ceAbstractionStarter]: For program point L642-1(line 642) no Hoare annotation was computed. [2018-11-18 11:14:59,850 INFO L425 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 646) no Hoare annotation was computed. [2018-11-18 11:14:59,850 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 634 651) the Hoare annotation is: true [2018-11-18 11:14:59,851 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 634 651) no Hoare annotation was computed. [2018-11-18 11:14:59,851 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 634 651) no Hoare annotation was computed. [2018-11-18 11:14:59,851 INFO L425 ceAbstractionStarter]: For program point L646(line 646) no Hoare annotation was computed. [2018-11-18 11:14:59,851 INFO L428 ceAbstractionStarter]: At program point L645(line 645) the Hoare annotation is: true [2018-11-18 11:14:59,851 INFO L425 ceAbstractionStarter]: For program point L645-1(lines 645 648) no Hoare annotation was computed. [2018-11-18 11:14:59,851 INFO L428 ceAbstractionStarter]: At program point L642(line 642) the Hoare annotation is: true [2018-11-18 11:14:59,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 11:14:59 BoogieIcfgContainer [2018-11-18 11:14:59,862 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 11:14:59,863 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:14:59,863 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:14:59,863 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:14:59,863 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:14:59" (3/4) ... [2018-11-18 11:14:59,868 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 11:14:59,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-11-18 11:14:59,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure floor_double [2018-11-18 11:14:59,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_double [2018-11-18 11:14:59,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure tan_double [2018-11-18 11:14:59,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 11:14:59,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2018-11-18 11:14:59,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2018-11-18 11:14:59,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_rem_pio2 [2018-11-18 11:14:59,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_tan [2018-11-18 11:14:59,884 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_rem_pio2 [2018-11-18 11:14:59,884 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 11:14:59,899 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 265 nodes and edges [2018-11-18 11:14:59,901 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 127 nodes and edges [2018-11-18 11:14:59,902 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2018-11-18 11:14:59,903 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2018-11-18 11:14:59,904 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 11:14:59,905 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 11:14:59,905 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 11:14:59,996 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e74f7781-03bb-462d-b8e5-3f5b33466e33/bin-2019/utaipan/witness.graphml [2018-11-18 11:14:59,997 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:14:59,997 INFO L168 Benchmark]: Toolchain (without parser) took 45637.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 939.8 MB in the beginning and 859.7 MB in the end (delta: 80.1 MB). Peak memory consumption was 234.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:59,998 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:14:59,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 612.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -196.8 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:59,999 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:14:59,999 INFO L168 Benchmark]: Boogie Preprocessor took 87.95 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:59,999 INFO L168 Benchmark]: RCFGBuilder took 44173.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 947.1 MB in the end (delta: 182.7 MB). Peak memory consumption was 182.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:14:59,999 INFO L168 Benchmark]: TraceAbstraction took 585.83 ms. Allocated memory is still 1.2 GB. Free memory was 947.1 MB in the beginning and 880.1 MB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:15:00,000 INFO L168 Benchmark]: Witness Printer took 133.96 ms. Allocated memory is still 1.2 GB. Free memory was 880.1 MB in the beginning and 859.7 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:15:00,001 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 612.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -196.8 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.95 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 44173.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 947.1 MB in the end (delta: 182.7 MB). Peak memory consumption was 182.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 585.83 ms. Allocated memory is still 1.2 GB. Free memory was 947.1 MB in the beginning and 880.1 MB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. * Witness Printer took 133.96 ms. Allocated memory is still 1.2 GB. Free memory was 880.1 MB in the beginning and 859.7 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 646]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 450]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 296 locations, 1 error locations. SAFE Result, 0.5s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 1 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=296occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 70 LocationsWithAnnotation, 106 PreInvPairs, 106 NumberOfFragments, 70 HoareAnnotationTreeSize, 106 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 70 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 20 ConstructedInterpolants, 0 QuantifiedInterpolants, 400 SizeOfPredicates, 0 NumberOfNonLiveVariables, 120 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...