./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0310_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0310_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/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 28fe9c62e64467d7ee78b3f8584b7986fb9e3c50 ................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0310_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/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 28fe9c62e64467d7ee78b3f8584b7986fb9e3c50 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-03 07:12:26,068 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 07:12:26,069 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 07:12:26,076 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 07:12:26,077 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 07:12:26,077 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 07:12:26,078 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 07:12:26,079 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 07:12:26,080 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 07:12:26,081 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 07:12:26,081 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 07:12:26,082 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 07:12:26,082 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 07:12:26,083 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 07:12:26,084 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 07:12:26,084 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 07:12:26,085 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 07:12:26,086 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 07:12:26,088 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 07:12:26,089 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 07:12:26,090 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 07:12:26,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 07:12:26,092 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 07:12:26,092 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 07:12:26,092 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 07:12:26,093 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 07:12:26,093 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 07:12:26,094 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 07:12:26,094 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 07:12:26,095 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 07:12:26,095 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 07:12:26,096 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 07:12:26,096 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 07:12:26,096 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 07:12:26,096 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 07:12:26,097 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 07:12:26,097 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-03 07:12:26,107 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 07:12:26,107 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 07:12:26,107 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 07:12:26,108 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-03 07:12:26,108 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-03 07:12:26,108 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-03 07:12:26,108 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-03 07:12:26,108 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-03 07:12:26,108 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-03 07:12:26,108 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-03 07:12:26,109 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-03 07:12:26,109 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-03 07:12:26,109 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-03 07:12:26,109 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 07:12:26,110 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 07:12:26,110 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 07:12:26,110 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 07:12:26,110 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 07:12:26,110 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 07:12:26,110 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 07:12:26,111 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 07:12:26,111 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 07:12:26,111 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 07:12:26,111 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 07:12:26,111 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 07:12:26,111 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-03 07:12:26,111 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 07:12:26,112 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-03 07:12:26,112 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-03 07:12:26,112 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 07:12:26,112 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 07:12:26,112 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 07:12:26,112 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-03 07:12:26,113 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 07:12:26,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 07:12:26,113 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-03 07:12:26,113 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_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/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 -> 28fe9c62e64467d7ee78b3f8584b7986fb9e3c50 [2018-12-03 07:12:26,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 07:12:26,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 07:12:26,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 07:12:26,149 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 07:12:26,150 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 07:12:26,150 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0310_true-unreach-call.c [2018-12-03 07:12:26,195 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data/4ac114803/d4616e093d1047449efbd052414ea0cb/FLAG4bbcce365 [2018-12-03 07:12:26,624 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 07:12:26,624 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/sv-benchmarks/c/float-newlib/double_req_bl_0310_true-unreach-call.c [2018-12-03 07:12:26,629 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data/4ac114803/d4616e093d1047449efbd052414ea0cb/FLAG4bbcce365 [2018-12-03 07:12:26,637 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data/4ac114803/d4616e093d1047449efbd052414ea0cb [2018-12-03 07:12:26,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 07:12:26,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 07:12:26,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 07:12:26,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 07:12:26,642 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 07:12:26,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:26,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fde9ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26, skipping insertion in model container [2018-12-03 07:12:26,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:26,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 07:12:26,667 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 07:12:26,863 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 07:12:26,876 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 07:12:26,937 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 07:12:26,952 INFO L195 MainTranslator]: Completed translation [2018-12-03 07:12:26,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26 WrapperNode [2018-12-03 07:12:26,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 07:12:26,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 07:12:26,953 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 07:12:26,953 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 07:12:26,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:26,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:26,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 07:12:26,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 07:12:26,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 07:12:26,979 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 07:12:26,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:26,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:26,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:26,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:27,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:27,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:27,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... [2018-12-03 07:12:27,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 07:12:27,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 07:12:27,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 07:12:27,038 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 07:12:27,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/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 [2018-12-03 07:12:27,076 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-12-03 07:12:27,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-12-03 07:12:27,076 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-03 07:12:27,076 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-03 07:12:27,077 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-03 07:12:27,077 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-03 07:12:27,077 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-12-03 07:12:27,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-12-03 07:12:27,077 INFO L130 BoogieDeclarations]: Found specification of procedure cos_double [2018-12-03 07:12:27,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_double [2018-12-03 07:12:27,077 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-03 07:12:27,077 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-03 07:12:27,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-03 07:12:27,077 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2018-12-03 07:12:27,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2018-12-03 07:12:27,077 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-03 07:12:27,078 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-03 07:12:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-03 07:12:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-03 07:12:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-12-03 07:12:27,078 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-12-03 07:12:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-03 07:12:27,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-03 07:12:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-03 07:12:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 07:12:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-12-03 07:12:27,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-12-03 07:12:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 07:12:27,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 07:12:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-03 07:12:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-03 07:12:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2018-12-03 07:12:27,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2018-12-03 07:12:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 07:12:27,728 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 07:12:27,728 INFO L280 CfgBuilder]: Removed 63 assue(true) statements. [2018-12-03 07:12:27,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 07:12:27 BoogieIcfgContainer [2018-12-03 07:12:27,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 07:12:27,729 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-03 07:12:27,729 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-03 07:12:27,732 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-03 07:12:27,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.12 07:12:26" (1/3) ... [2018-12-03 07:12:27,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4aa92d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 07:12:27, skipping insertion in model container [2018-12-03 07:12:27,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:26" (2/3) ... [2018-12-03 07:12:27,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4aa92d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 07:12:27, skipping insertion in model container [2018-12-03 07:12:27,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 07:12:27" (3/3) ... [2018-12-03 07:12:27,735 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0310_true-unreach-call.c [2018-12-03 07:12:27,740 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-03 07:12:27,746 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-03 07:12:27,755 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-03 07:12:27,775 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-03 07:12:27,775 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-03 07:12:27,775 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-03 07:12:27,776 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-03 07:12:27,776 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-03 07:12:27,776 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-03 07:12:27,776 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-03 07:12:27,776 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-03 07:12:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states. [2018-12-03 07:12:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-03 07:12:27,798 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:12:27,798 INFO L402 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] [2018-12-03 07:12:27,800 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:12:27,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:12:27,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1852806339, now seen corresponding path program 1 times [2018-12-03 07:12:27,804 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 07:12:27,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 07:12:27,833 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:12:27,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 07:12:27,833 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 07:12:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:12:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:12:27,947 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:12:27,947 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-03 07:12:27,947 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 07:12:27,950 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-03 07:12:27,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-03 07:12:27,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-03 07:12:27,960 INFO L87 Difference]: Start difference. First operand 285 states. Second operand 2 states. [2018-12-03 07:12:27,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:12:27,993 INFO L93 Difference]: Finished difference Result 562 states and 910 transitions. [2018-12-03 07:12:27,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-03 07:12:27,993 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-12-03 07:12:27,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:12:28,001 INFO L225 Difference]: With dead ends: 562 [2018-12-03 07:12:28,001 INFO L226 Difference]: Without dead ends: 281 [2018-12-03 07:12:28,005 INFO L631 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 [2018-12-03 07:12:28,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2018-12-03 07:12:28,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 281. [2018-12-03 07:12:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2018-12-03 07:12:28,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 383 transitions. [2018-12-03 07:12:28,040 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 383 transitions. Word has length 22 [2018-12-03 07:12:28,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:12:28,040 INFO L480 AbstractCegarLoop]: Abstraction has 281 states and 383 transitions. [2018-12-03 07:12:28,041 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-03 07:12:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 383 transitions. [2018-12-03 07:12:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-03 07:12:28,042 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:12:28,042 INFO L402 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] [2018-12-03 07:12:28,042 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:12:28,042 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:12:28,042 INFO L82 PathProgramCache]: Analyzing trace with hash 324231090, now seen corresponding path program 1 times [2018-12-03 07:12:28,042 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 07:12:28,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 07:12:28,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:12:28,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 07:12:28,043 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 07:12:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-03 07:12:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-03 07:12:28,121 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-03 07:12:28,145 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450958 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-12-03 07:12:28,146 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450961 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-03 07:12:28,146 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450963 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-12-03 07:12:28,146 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450995 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-03 07:12:28,147 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450978 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-12-03 07:12:28,147 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-12-03 07:12:28,147 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450946 could not be translated for associated CType ARRAY#_4_~INT# [2018-12-03 07:12:28,147 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450992 could not be translated for associated CType ARRAY#_4_~INT# [2018-12-03 07:12:28,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.12 07:12:28 BoogieIcfgContainer [2018-12-03 07:12:28,160 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-03 07:12:28,160 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-03 07:12:28,160 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-03 07:12:28,161 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-03 07:12:28,161 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 07:12:27" (3/4) ... [2018-12-03 07:12:28,164 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-03 07:12:28,164 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-03 07:12:28,164 INFO L168 Benchmark]: Toolchain (without parser) took 1525.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.1 MB). Free memory was 952.4 MB in the beginning and 871.8 MB in the end (delta: 80.6 MB). Peak memory consumption was 158.7 MB. Max. memory is 11.5 GB. [2018-12-03 07:12:28,165 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 07:12:28,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.1 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -108.5 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-12-03 07:12:28,166 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-12-03 07:12:28,166 INFO L168 Benchmark]: Boogie Preprocessor took 59.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-12-03 07:12:28,167 INFO L168 Benchmark]: RCFGBuilder took 690.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 929.2 MB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 11.5 GB. [2018-12-03 07:12:28,167 INFO L168 Benchmark]: TraceAbstraction took 430.79 ms. Allocated memory is still 1.1 GB. Free memory was 929.2 MB in the beginning and 871.8 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. [2018-12-03 07:12:28,167 INFO L168 Benchmark]: Witness Printer took 3.45 ms. Allocated memory is still 1.1 GB. Free memory is still 871.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 07:12:28,169 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 312.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.1 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -108.5 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 690.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 929.2 MB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 430.79 ms. Allocated memory is still 1.1 GB. Free memory was 929.2 MB in the beginning and 871.8 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.45 ms. Allocated memory is still 1.1 GB. Free memory is still 871.8 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 6442450958 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450961 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450963 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450995 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450978 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450946 could not be translated for associated CType ARRAY#_4_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450992 could not be translated for associated CType ARRAY#_4_~INT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 645]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 530, overapproximation of someBinaryArithmeticDOUBLEoperation at line 616, overapproximation of bitwiseAnd at line 611, overapproximation of someBinaryDOUBLEComparisonOperation at line 86. Possible FailurePath: [L20] static const double huge_floor = 1.0e300; [L109-L111] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L180] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L182-L187] 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, }; [L189-L191] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L364-L375] 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, }; [L377-L384] 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, }; [L386-L395] 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; [L528-L534] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L572-L578] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; VAL [\old(C1_kcos)=6442450970, \old(C2_kcos)=6442450973, \old(C3_kcos)=6442450975, \old(C4_kcos)=6442450997, \old(C5_kcos)=6442450990, \old(C6_kcos)=6442450976, \old(half_ksin)=6442450966, \old(half_rempio)=6442450954, \old(huge_floor)=6442450989, \old(huge_scalbn)=6442450986, \old(init_jk_krempio)=null, \old(init_jk_krempio)=null, \old(invpio2_rempio)=6442450960, \old(npio2_hw_rempio)=null, \old(npio2_hw_rempio)=null, \old(one_kcos)=6442450979, \old(one_krempio)=6442450971, \old(pio2_1_rempio)=6442450977, \old(pio2_1t_rempio)=6442450951, \old(pio2_2_rempio)=6442450974, \old(pio2_2t_rempio)=6442450962, \old(pio2_3_rempio)=6442450967, \old(pio2_3t_rempio)=6442450950, \old(PIo2_krempio)=null, \old(PIo2_krempio)=null, \old(S1_ksin)=6442450981, \old(S2_ksin)=6442450964, \old(S3_ksin)=6442450947, \old(S4_ksin)=6442450980, \old(S5_ksin)=6442450983, \old(S6_ksin)=6442450955, \old(tiny_scalbn)=6442450972, \old(two24_krempio)=6442450985, \old(two24_rempio)=6442450953, \old(two54_scalbn)=6442450965, \old(two_over_pi_rempio)=null, \old(two_over_pi_rempio)=null, \old(twom54_scalbn)=6442450969, \old(twon24_krempio)=6442450959, \old(zero_krempio)=6442450987, \old(zero_rempio)=6442450994, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L640] double x = 0.0 / 0.0; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L641] CALL, EXPR cos_double(x) VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L603] double y[2], z = 0.0; [L604] __int32_t n, ix; VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, y={6442450988:0}, z=0, zero_krempio=0, zero_rempio=0] [L606] ieee_double_shape_type gh_u; [L607] gh_u.value = (x) [L608] EXPR gh_u.parts.msw [L608] (ix) = gh_u.parts.msw [L611] ix &= 0x7fffffff VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, y={6442450988:0}, z=0, zero_krempio=0, zero_rempio=0] [L612] COND FALSE !(ix <= 0x3fe921fb) VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, y={6442450988:0}, z=0, zero_krempio=0, zero_rempio=0] [L615] COND TRUE ix >= 0x7ff00000 [L616] return x - x; [L616] return x - x; VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, z=0, zero_krempio=0, zero_rempio=0] [L641] RET, EXPR cos_double(x) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, cos_double(x)=6442450982, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, zero_krempio=0, zero_rempio=0] [L641] double res = cos_double(x); [L644] CALL, EXPR isnan_double(res) VAL [\old(x)=6442450982, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L86] return x != x; VAL [\old(x)=6442450982, \result=0, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450982, zero_krempio=0, zero_rempio=0] [L644] RET, EXPR isnan_double(res) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, isnan_double(res)=0, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, res=6442450982, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, zero_krempio=0, zero_rempio=0] [L644] COND TRUE !isnan_double(res) [L645] __VERIFIER_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=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={6442450956:0}, res=6442450982, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 285 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 387 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=285occurred 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, 0.0s 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 0.1.23-635dfa2 [2018-12-03 07:12:29,412 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 07:12:29,413 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 07:12:29,419 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 07:12:29,419 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 07:12:29,419 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 07:12:29,420 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 07:12:29,421 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 07:12:29,422 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 07:12:29,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 07:12:29,422 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 07:12:29,423 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 07:12:29,423 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 07:12:29,423 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 07:12:29,424 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 07:12:29,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 07:12:29,425 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 07:12:29,426 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 07:12:29,426 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 07:12:29,427 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 07:12:29,428 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 07:12:29,428 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 07:12:29,429 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 07:12:29,429 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 07:12:29,430 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 07:12:29,430 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 07:12:29,431 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 07:12:29,431 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 07:12:29,431 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 07:12:29,432 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 07:12:29,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 07:12:29,432 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 07:12:29,432 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 07:12:29,432 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 07:12:29,433 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 07:12:29,433 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 07:12:29,433 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-03 07:12:29,441 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 07:12:29,441 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 07:12:29,441 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 07:12:29,441 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-03 07:12:29,441 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-03 07:12:29,442 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-03 07:12:29,442 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-03 07:12:29,442 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-03 07:12:29,442 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-03 07:12:29,442 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-03 07:12:29,442 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 07:12:29,442 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 07:12:29,442 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 07:12:29,442 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 07:12:29,443 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-03 07:12:29,443 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 07:12:29,444 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-03 07:12:29,444 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-03 07:12:29,444 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 07:12:29,444 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 07:12:29,444 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 07:12:29,444 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-03 07:12:29,444 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 07:12:29,444 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-03 07:12:29,444 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-03 07:12:29,444 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_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/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 -> 28fe9c62e64467d7ee78b3f8584b7986fb9e3c50 [2018-12-03 07:12:29,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 07:12:29,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 07:12:29,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 07:12:29,472 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 07:12:29,472 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 07:12:29,472 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0310_true-unreach-call.c [2018-12-03 07:12:29,506 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data/c2189c727/f45f9afeab404911977d06cba201b4af/FLAGbc8d770bd [2018-12-03 07:12:29,865 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 07:12:29,865 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/sv-benchmarks/c/float-newlib/double_req_bl_0310_true-unreach-call.c [2018-12-03 07:12:29,871 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data/c2189c727/f45f9afeab404911977d06cba201b4af/FLAGbc8d770bd [2018-12-03 07:12:30,232 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/data/c2189c727/f45f9afeab404911977d06cba201b4af [2018-12-03 07:12:30,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 07:12:30,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 07:12:30,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 07:12:30,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 07:12:30,237 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 07:12:30,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbd4561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30, skipping insertion in model container [2018-12-03 07:12:30,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 07:12:30,263 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 07:12:30,437 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 07:12:30,452 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 07:12:30,554 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 07:12:30,576 INFO L195 MainTranslator]: Completed translation [2018-12-03 07:12:30,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30 WrapperNode [2018-12-03 07:12:30,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 07:12:30,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 07:12:30,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 07:12:30,577 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 07:12:30,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 07:12:30,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 07:12:30,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 07:12:30,603 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 07:12:30,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... [2018-12-03 07:12:30,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 07:12:30,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 07:12:30,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 07:12:30,666 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 07:12:30,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/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 [2018-12-03 07:12:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-12-03 07:12:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-12-03 07:12:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-03 07:12:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-03 07:12:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-03 07:12:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-03 07:12:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-03 07:12:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-03 07:12:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-12-03 07:12:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-12-03 07:12:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure cos_double [2018-12-03 07:12:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_double [2018-12-03 07:12:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-03 07:12:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-03 07:12:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-03 07:12:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2018-12-03 07:12:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2018-12-03 07:12:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-03 07:12:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-03 07:12:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-12-03 07:12:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-12-03 07:12:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-03 07:12:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-03 07:12:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-03 07:12:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 07:12:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-03 07:12:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-12-03 07:12:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-12-03 07:12:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 07:12:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 07:12:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2018-12-03 07:12:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2018-12-03 07:12:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-03 07:12:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 07:12:30,895 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:31,409 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:31,768 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:32,579 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:32,601 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:32,619 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:32,635 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:32,666 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:32,685 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:32,699 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:34,706 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:36,646 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:36,653 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:37,243 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:37,759 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:39,790 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:41,925 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:41,981 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:42,029 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:42,044 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:44,141 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:44,162 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:46,259 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:46,417 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:46,440 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:46,517 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:46,531 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:46,547 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:46,665 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:53,152 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:53,178 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:53,201 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:53,247 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:54,135 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:57,708 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:57,775 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:58,469 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:59,216 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:12:59,229 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:03,523 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:03,598 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:04,251 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:05,531 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:05,751 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:05,809 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:05,905 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:07,182 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:13,691 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-03 07:13:13,695 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 07:13:13,696 INFO L280 CfgBuilder]: Removed 63 assue(true) statements. [2018-12-03 07:13:13,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 07:13:13 BoogieIcfgContainer [2018-12-03 07:13:13,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 07:13:13,697 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-03 07:13:13,697 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-03 07:13:13,699 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-03 07:13:13,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.12 07:12:30" (1/3) ... [2018-12-03 07:13:13,699 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34c93bd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 07:13:13, skipping insertion in model container [2018-12-03 07:13:13,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 07:12:30" (2/3) ... [2018-12-03 07:13:13,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34c93bd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 07:13:13, skipping insertion in model container [2018-12-03 07:13:13,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 07:13:13" (3/3) ... [2018-12-03 07:13:13,701 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0310_true-unreach-call.c [2018-12-03 07:13:13,707 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-03 07:13:13,713 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-03 07:13:13,724 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-03 07:13:13,741 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-03 07:13:13,742 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-03 07:13:13,742 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-03 07:13:13,742 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-03 07:13:13,742 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-03 07:13:13,742 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-03 07:13:13,742 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-03 07:13:13,742 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-03 07:13:13,742 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-03 07:13:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-12-03 07:13:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-03 07:13:13,759 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:13:13,760 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 07:13:13,761 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:13:13,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:13:13,764 INFO L82 PathProgramCache]: Analyzing trace with hash 1207261547, now seen corresponding path program 1 times [2018-12-03 07:13:13,767 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:13:13,767 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/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 [2018-12-03 07:13:13,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:13:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:13:14,034 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:13:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:13:14,048 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:13:14,061 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:13:14,061 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-03 07:13:14,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-03 07:13:14,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-03 07:13:14,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-03 07:13:14,072 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 2 states. [2018-12-03 07:13:14,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:13:14,106 INFO L93 Difference]: Finished difference Result 560 states and 908 transitions. [2018-12-03 07:13:14,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-03 07:13:14,107 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 21 [2018-12-03 07:13:14,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:13:14,116 INFO L225 Difference]: With dead ends: 560 [2018-12-03 07:13:14,116 INFO L226 Difference]: Without dead ends: 280 [2018-12-03 07:13:14,119 INFO L631 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 [2018-12-03 07:13:14,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2018-12-03 07:13:14,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 280. [2018-12-03 07:13:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2018-12-03 07:13:14,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 382 transitions. [2018-12-03 07:13:14,155 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 382 transitions. Word has length 21 [2018-12-03 07:13:14,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:13:14,155 INFO L480 AbstractCegarLoop]: Abstraction has 280 states and 382 transitions. [2018-12-03 07:13:14,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-03 07:13:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 382 transitions. [2018-12-03 07:13:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-03 07:13:14,156 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:13:14,156 INFO L402 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] [2018-12-03 07:13:14,156 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:13:14,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:13:14,157 INFO L82 PathProgramCache]: Analyzing trace with hash -2022529952, now seen corresponding path program 1 times [2018-12-03 07:13:14,157 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:13:14,157 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-12-03 07:13:14,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:13:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:13:14,388 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:13:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:13:14,991 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:13:15,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:13:15,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-03 07:13:15,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-03 07:13:15,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-03 07:13:15,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-03 07:13:15,003 INFO L87 Difference]: Start difference. First operand 280 states and 382 transitions. Second operand 9 states. [2018-12-03 07:13:16,003 WARN L180 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-12-03 07:13:16,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:13:16,899 INFO L93 Difference]: Finished difference Result 287 states and 389 transitions. [2018-12-03 07:13:16,905 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-03 07:13:16,906 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2018-12-03 07:13:16,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:13:16,907 INFO L225 Difference]: With dead ends: 287 [2018-12-03 07:13:16,907 INFO L226 Difference]: Without dead ends: 280 [2018-12-03 07:13:16,908 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-12-03 07:13:16,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2018-12-03 07:13:16,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 280. [2018-12-03 07:13:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2018-12-03 07:13:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 381 transitions. [2018-12-03 07:13:16,918 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 381 transitions. Word has length 22 [2018-12-03 07:13:16,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:13:16,918 INFO L480 AbstractCegarLoop]: Abstraction has 280 states and 381 transitions. [2018-12-03 07:13:16,918 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-03 07:13:16,918 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 381 transitions. [2018-12-03 07:13:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-03 07:13:16,918 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:13:16,919 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 07:13:16,919 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:13:16,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:13:16,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1198088181, now seen corresponding path program 1 times [2018-12-03 07:13:16,919 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:13:16,919 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-12-03 07:13:16,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:13:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:13:17,138 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:13:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:13:17,237 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:13:17,248 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:13:17,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-03 07:13:17,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-03 07:13:17,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-03 07:13:17,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-03 07:13:17,249 INFO L87 Difference]: Start difference. First operand 280 states and 381 transitions. Second operand 7 states. [2018-12-03 07:13:18,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:13:18,672 INFO L93 Difference]: Finished difference Result 290 states and 390 transitions. [2018-12-03 07:13:18,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-03 07:13:18,673 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 31 [2018-12-03 07:13:18,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:13:18,675 INFO L225 Difference]: With dead ends: 290 [2018-12-03 07:13:18,676 INFO L226 Difference]: Without dead ends: 278 [2018-12-03 07:13:18,676 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-03 07:13:18,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2018-12-03 07:13:18,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 278. [2018-12-03 07:13:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 278 states. [2018-12-03 07:13:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 377 transitions. [2018-12-03 07:13:18,691 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 377 transitions. Word has length 31 [2018-12-03 07:13:18,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:13:18,691 INFO L480 AbstractCegarLoop]: Abstraction has 278 states and 377 transitions. [2018-12-03 07:13:18,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-03 07:13:18,691 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 377 transitions. [2018-12-03 07:13:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-03 07:13:18,693 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:13:18,693 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 07:13:18,693 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:13:18,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:13:18,693 INFO L82 PathProgramCache]: Analyzing trace with hash 1329821015, now seen corresponding path program 1 times [2018-12-03 07:13:18,694 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:13:18,694 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-12-03 07:13:18,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:13:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:13:18,951 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:13:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:13:19,119 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:13:19,130 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:13:19,130 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-03 07:13:19,130 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-03 07:13:19,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-03 07:13:19,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-03 07:13:19,131 INFO L87 Difference]: Start difference. First operand 278 states and 377 transitions. Second operand 9 states. [2018-12-03 07:13:29,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:13:29,746 INFO L93 Difference]: Finished difference Result 307 states and 413 transitions. [2018-12-03 07:13:29,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-03 07:13:29,747 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 36 [2018-12-03 07:13:29,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:13:29,750 INFO L225 Difference]: With dead ends: 307 [2018-12-03 07:13:29,750 INFO L226 Difference]: Without dead ends: 281 [2018-12-03 07:13:29,751 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-12-03 07:13:29,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2018-12-03 07:13:29,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 278. [2018-12-03 07:13:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 278 states. [2018-12-03 07:13:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 376 transitions. [2018-12-03 07:13:29,762 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 376 transitions. Word has length 36 [2018-12-03 07:13:29,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:13:29,763 INFO L480 AbstractCegarLoop]: Abstraction has 278 states and 376 transitions. [2018-12-03 07:13:29,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-03 07:13:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 376 transitions. [2018-12-03 07:13:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-03 07:13:29,764 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:13:29,764 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 07:13:29,764 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:13:29,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:13:29,764 INFO L82 PathProgramCache]: Analyzing trace with hash 2032254257, now seen corresponding path program 1 times [2018-12-03 07:13:29,765 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:13:29,765 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-12-03 07:13:29,769 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:13:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:13:30,029 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:13:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:13:30,044 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:13:30,056 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:13:30,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 07:13:30,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 07:13:30,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 07:13:30,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 07:13:30,056 INFO L87 Difference]: Start difference. First operand 278 states and 376 transitions. Second operand 5 states. [2018-12-03 07:13:30,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:13:30,139 INFO L93 Difference]: Finished difference Result 325 states and 434 transitions. [2018-12-03 07:13:30,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 07:13:30,140 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2018-12-03 07:13:30,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:13:30,141 INFO L225 Difference]: With dead ends: 325 [2018-12-03 07:13:30,141 INFO L226 Difference]: Without dead ends: 281 [2018-12-03 07:13:30,141 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 07:13:30,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2018-12-03 07:13:30,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 281. [2018-12-03 07:13:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2018-12-03 07:13:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 378 transitions. [2018-12-03 07:13:30,149 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 378 transitions. Word has length 39 [2018-12-03 07:13:30,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:13:30,149 INFO L480 AbstractCegarLoop]: Abstraction has 281 states and 378 transitions. [2018-12-03 07:13:30,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 07:13:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 378 transitions. [2018-12-03 07:13:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-03 07:13:30,150 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:13:30,150 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 07:13:30,150 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:13:30,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:13:30,150 INFO L82 PathProgramCache]: Analyzing trace with hash -73193062, now seen corresponding path program 1 times [2018-12-03 07:13:30,151 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:13:30,151 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-12-03 07:13:30,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:13:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:13:30,447 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:13:32,079 WARN L180 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 10 [2018-12-03 07:13:32,189 INFO L303 Elim1Store]: Index analysis took 103 ms [2018-12-03 07:13:32,192 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-12-03 07:13:32,274 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-12-03 07:13:32,274 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-03 07:13:32,341 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-03 07:13:32,626 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-03 07:13:32,626 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:23 [2018-12-03 07:13:33,181 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-12-03 07:13:33,905 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-12-03 07:13:34,101 INFO L303 Elim1Store]: Index analysis took 192 ms [2018-12-03 07:13:34,102 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 34 [2018-12-03 07:13:34,277 INFO L303 Elim1Store]: Index analysis took 173 ms [2018-12-03 07:13:34,277 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2018-12-03 07:13:34,278 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-03 07:13:34,381 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-03 07:13:34,624 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-03 07:13:34,624 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:60, output treesize:31 [2018-12-03 07:13:35,819 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-12-03 07:13:39,050 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-12-03 07:13:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:13:39,059 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:13:39,071 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:13:39,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-12-03 07:13:39,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-03 07:13:39,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-03 07:13:39,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-12-03 07:13:39,072 INFO L87 Difference]: Start difference. First operand 281 states and 378 transitions. Second operand 13 states. [2018-12-03 07:14:08,037 WARN L180 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-12-03 07:14:09,841 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-12-03 07:14:11,324 WARN L180 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-12-03 07:14:36,932 WARN L180 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-12-03 07:14:41,326 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-12-03 07:15:21,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:15:21,975 INFO L93 Difference]: Finished difference Result 312 states and 416 transitions. [2018-12-03 07:15:21,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-03 07:15:21,986 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 45 [2018-12-03 07:15:21,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:15:21,987 INFO L225 Difference]: With dead ends: 312 [2018-12-03 07:15:21,987 INFO L226 Difference]: Without dead ends: 289 [2018-12-03 07:15:21,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 12.6s TimeCoverageRelationStatistics Valid=62, Invalid=358, Unknown=0, NotChecked=0, Total=420 [2018-12-03 07:15:21,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-12-03 07:15:21,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 284. [2018-12-03 07:15:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 284 states. [2018-12-03 07:15:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 382 transitions. [2018-12-03 07:15:21,999 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 382 transitions. Word has length 45 [2018-12-03 07:15:21,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:15:21,999 INFO L480 AbstractCegarLoop]: Abstraction has 284 states and 382 transitions. [2018-12-03 07:15:21,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-03 07:15:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 382 transitions. [2018-12-03 07:15:22,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-03 07:15:22,000 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:15:22,000 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 07:15:22,000 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:15:22,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:15:22,000 INFO L82 PathProgramCache]: Analyzing trace with hash 208039024, now seen corresponding path program 1 times [2018-12-03 07:15:22,001 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:15:22,001 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-12-03 07:15:22,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:15:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:15:22,493 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:15:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:15:22,509 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:15:22,524 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:15:22,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 07:15:22,525 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 07:15:22,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 07:15:22,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 07:15:22,525 INFO L87 Difference]: Start difference. First operand 284 states and 382 transitions. Second operand 5 states. [2018-12-03 07:15:22,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:15:22,762 INFO L93 Difference]: Finished difference Result 316 states and 417 transitions. [2018-12-03 07:15:22,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 07:15:22,762 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2018-12-03 07:15:22,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:15:22,764 INFO L225 Difference]: With dead ends: 316 [2018-12-03 07:15:22,764 INFO L226 Difference]: Without dead ends: 288 [2018-12-03 07:15:22,764 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 07:15:22,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2018-12-03 07:15:22,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 288. [2018-12-03 07:15:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2018-12-03 07:15:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 386 transitions. [2018-12-03 07:15:22,775 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 386 transitions. Word has length 46 [2018-12-03 07:15:22,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:15:22,775 INFO L480 AbstractCegarLoop]: Abstraction has 288 states and 386 transitions. [2018-12-03 07:15:22,776 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 07:15:22,776 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 386 transitions. [2018-12-03 07:15:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-03 07:15:22,776 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:15:22,776 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 07:15:22,777 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:15:22,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:15:22,777 INFO L82 PathProgramCache]: Analyzing trace with hash 74288762, now seen corresponding path program 1 times [2018-12-03 07:15:22,777 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:15:22,777 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-12-03 07:15:22,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:15:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:15:23,303 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:15:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:15:23,482 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:15:23,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:15:23,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-03 07:15:23,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-03 07:15:23,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-03 07:15:23,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-03 07:15:23,497 INFO L87 Difference]: Start difference. First operand 288 states and 386 transitions. Second operand 9 states. [2018-12-03 07:15:30,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:15:30,635 INFO L93 Difference]: Finished difference Result 313 states and 419 transitions. [2018-12-03 07:15:30,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-03 07:15:30,636 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 46 [2018-12-03 07:15:30,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:15:30,637 INFO L225 Difference]: With dead ends: 313 [2018-12-03 07:15:30,637 INFO L226 Difference]: Without dead ends: 279 [2018-12-03 07:15:30,638 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-12-03 07:15:30,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2018-12-03 07:15:30,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 279. [2018-12-03 07:15:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2018-12-03 07:15:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 373 transitions. [2018-12-03 07:15:30,647 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 373 transitions. Word has length 46 [2018-12-03 07:15:30,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:15:30,647 INFO L480 AbstractCegarLoop]: Abstraction has 279 states and 373 transitions. [2018-12-03 07:15:30,647 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-03 07:15:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 373 transitions. [2018-12-03 07:15:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-03 07:15:30,648 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:15:30,648 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 07:15:30,648 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:15:30,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:15:30,648 INFO L82 PathProgramCache]: Analyzing trace with hash -1823584220, now seen corresponding path program 1 times [2018-12-03 07:15:30,649 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:15:30,649 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2018-12-03 07:15:30,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:15:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:15:33,270 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:15:33,973 WARN L180 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-12-03 07:15:34,066 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-12-03 07:15:34,162 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-12-03 07:15:34,162 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-03 07:15:34,249 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-03 07:15:34,493 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-03 07:15:34,494 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:23 [2018-12-03 07:15:35,820 WARN L180 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-12-03 07:15:35,915 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 34 [2018-12-03 07:15:36,035 INFO L303 Elim1Store]: Index analysis took 118 ms [2018-12-03 07:15:36,035 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2018-12-03 07:15:36,036 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-03 07:15:36,122 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-03 07:15:36,440 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-03 07:15:36,440 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:60, output treesize:31 [2018-12-03 07:15:37,141 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-12-03 07:15:41,066 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-12-03 07:15:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:15:41,076 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:15:41,117 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:15:41,117 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-12-03 07:15:41,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-03 07:15:41,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-03 07:15:41,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-12-03 07:15:41,117 INFO L87 Difference]: Start difference. First operand 279 states and 373 transitions. Second operand 13 states. [2018-12-03 07:15:44,388 WARN L180 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-12-03 07:15:46,209 WARN L180 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-12-03 07:15:47,692 WARN L180 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-12-03 07:16:13,043 WARN L180 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-12-03 07:16:16,433 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-12-03 07:16:55,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:16:55,369 INFO L93 Difference]: Finished difference Result 297 states and 393 transitions. [2018-12-03 07:16:55,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-03 07:16:55,382 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 46 [2018-12-03 07:16:55,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:16:55,384 INFO L225 Difference]: With dead ends: 297 [2018-12-03 07:16:55,384 INFO L226 Difference]: Without dead ends: 286 [2018-12-03 07:16:55,384 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 12.5s TimeCoverageRelationStatistics Valid=62, Invalid=358, Unknown=0, NotChecked=0, Total=420 [2018-12-03 07:16:55,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2018-12-03 07:16:55,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 279. [2018-12-03 07:16:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2018-12-03 07:16:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 373 transitions. [2018-12-03 07:16:55,396 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 373 transitions. Word has length 46 [2018-12-03 07:16:55,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:16:55,396 INFO L480 AbstractCegarLoop]: Abstraction has 279 states and 373 transitions. [2018-12-03 07:16:55,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-03 07:16:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 373 transitions. [2018-12-03 07:16:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-03 07:16:55,397 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 07:16:55,397 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 07:16:55,397 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 07:16:55,397 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 07:16:55,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1348599572, now seen corresponding path program 1 times [2018-12-03 07:16:55,398 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-03 07:16:55,398 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2018-12-03 07:16:55,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 07:16:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 07:16:58,124 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 07:16:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 07:16:58,234 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-03 07:16:58,277 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 07:16:58,277 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-03 07:16:58,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-03 07:16:58,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-03 07:16:58,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-03 07:16:58,278 INFO L87 Difference]: Start difference. First operand 279 states and 373 transitions. Second operand 7 states. [2018-12-03 07:16:58,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 07:16:58,798 INFO L93 Difference]: Finished difference Result 279 states and 373 transitions. [2018-12-03 07:16:58,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-03 07:16:58,800 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 48 [2018-12-03 07:16:58,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 07:16:58,801 INFO L225 Difference]: With dead ends: 279 [2018-12-03 07:16:58,801 INFO L226 Difference]: Without dead ends: 0 [2018-12-03 07:16:58,801 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-03 07:16:58,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-03 07:16:58,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-03 07:16:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-03 07:16:58,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-03 07:16:58,802 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 48 [2018-12-03 07:16:58,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 07:16:58,802 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-03 07:16:58,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-03 07:16:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-03 07:16:58,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-03 07:16:58,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-03 07:17:00,179 WARN L180 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 10 [2018-12-03 07:17:00,468 WARN L180 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2018-12-03 07:17:00,876 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-12-03 07:17:01,181 WARN L180 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2018-12-03 07:17:01,506 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2018-12-03 07:17:01,681 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 25 [2018-12-03 07:17:01,956 WARN L180 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2018-12-03 07:17:02,028 INFO L451 ceAbstractionStarter]: At program point isnan_doubleENTRY(line 86) the Hoare annotation is: true [2018-12-03 07:17:02,028 INFO L448 ceAbstractionStarter]: For program point isnan_doubleEXIT(line 86) no Hoare annotation was computed. [2018-12-03 07:17:02,028 INFO L448 ceAbstractionStarter]: For program point isnan_doubleFINAL(line 86) no Hoare annotation was computed. [2018-12-03 07:17:02,028 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 126 130) no Hoare annotation was computed. [2018-12-03 07:17:02,028 INFO L451 ceAbstractionStarter]: At program point L126-2(lines 126 130) the Hoare annotation is: true [2018-12-03 07:17:02,028 INFO L448 ceAbstractionStarter]: For program point L126-3(lines 126 130) no Hoare annotation was computed. [2018-12-03 07:17:02,028 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 134) no Hoare annotation was computed. [2018-12-03 07:17:02,028 INFO L448 ceAbstractionStarter]: For program point L122-2(lines 113 163) no Hoare annotation was computed. [2018-12-03 07:17:02,028 INFO L451 ceAbstractionStarter]: At program point L151(line 151) the Hoare annotation is: true [2018-12-03 07:17:02,028 INFO L448 ceAbstractionStarter]: For program point L151-1(line 151) no Hoare annotation was computed. [2018-12-03 07:17:02,028 INFO L448 ceAbstractionStarter]: For program point scalbn_doubleFINAL(lines 113 163) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L451 ceAbstractionStarter]: At program point L139(line 139) the Hoare annotation is: true [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L139-1(line 139) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 124) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 156 161) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L451 ceAbstractionStarter]: At program point L156-2(lines 156 161) the Hoare annotation is: true [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L156-3(lines 156 161) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L115-1(lines 115 120) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L451 ceAbstractionStarter]: At program point L115-2(lines 115 120) the Hoare annotation is: true [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L115-3(lines 115 120) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point scalbn_doubleEXIT(lines 113 163) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 148) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 133) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L451 ceAbstractionStarter]: At program point scalbn_doubleENTRY(lines 113 163) the Hoare annotation is: true [2018-12-03 07:17:02,029 INFO L451 ceAbstractionStarter]: At program point L153(line 153) the Hoare annotation is: true [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L153-1(line 153) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L149(lines 149 154) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 141 146) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L451 ceAbstractionStarter]: At program point L141-2(lines 141 146) the Hoare annotation is: true [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L141-3(lines 141 146) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L150(lines 150 153) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L138(lines 138 139) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 99) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 88 107) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point copysign_doubleFINAL(lines 88 107) no Hoare annotation was computed. [2018-12-03 07:17:02,029 INFO L448 ceAbstractionStarter]: For program point copysign_doubleEXIT(lines 88 107) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L451 ceAbstractionStarter]: At program point copysign_doubleENTRY(lines 88 107) the Hoare annotation is: true [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L100(lines 100 105) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L100-1(lines 88 107) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L100-2(lines 100 105) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 90 94) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L451 ceAbstractionStarter]: At program point L90-2(lines 90 94) the Hoare annotation is: true [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 439) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 486) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 503) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L498-1(lines 397 526) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 503) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 438) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2EXIT(lines 397 526) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L444 ceAbstractionStarter]: At program point L441(line 441) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_50|) __ieee754_rem_pio2_~hx~2))) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= __ieee754_rem_pio2_~ix~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|)) |__ieee754_rem_pio2_#in~x|)))) [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L441-1(line 441) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 477) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L458-1(lines 446 478) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L451 ceAbstractionStarter]: At program point __ieee754_rem_pio2ENTRY(lines 397 526) the Hoare annotation is: true [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2FINAL(lines 397 526) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L517-1(lines 517 518) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L448 ceAbstractionStarter]: For program point L418(lines 418 425) no Hoare annotation was computed. [2018-12-03 07:17:02,030 INFO L444 ceAbstractionStarter]: At program point L517-3(lines 517 518) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_50|) __ieee754_rem_pio2_~hx~2))) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= __ieee754_rem_pio2_~ix~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|)) |__ieee754_rem_pio2_#in~x|)))) [2018-12-03 07:17:02,031 INFO L444 ceAbstractionStarter]: At program point L517-4(lines 517 518) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_50|) __ieee754_rem_pio2_~hx~2))) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= __ieee754_rem_pio2_~ix~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|)) |__ieee754_rem_pio2_#in~x|)))) [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L418-2(lines 418 425) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L410(lines 410 414) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L493-1(lines 493 497) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L444 ceAbstractionStarter]: At program point L493-2(lines 493 497) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_50|) __ieee754_rem_pio2_~hx~2))) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= __ieee754_rem_pio2_~ix~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|)) |__ieee754_rem_pio2_#in~x|)))) [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L444 ceAbstractionStarter]: At program point L452-2(lines 452 456) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_50|) __ieee754_rem_pio2_~hx~2))) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= __ieee754_rem_pio2_~ix~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|)) |__ieee754_rem_pio2_#in~x|)))) [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L452-3(lines 452 456) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L519(line 519) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L511-2(lines 511 514) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L444 ceAbstractionStarter]: At program point L511-3(lines 511 514) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_50|) __ieee754_rem_pio2_~hx~2))) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= __ieee754_rem_pio2_~ix~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|)) |__ieee754_rem_pio2_#in~x|)))) [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L511-4(lines 511 514) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 476) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L404-1(lines 404 408) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L444 ceAbstractionStarter]: At program point L404-2(lines 404 408) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|)) [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L404-3(lines 404 408) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 436) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L429-2(lines 429 436) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 524) no Hoare annotation was computed. [2018-12-03 07:17:02,031 INFO L448 ceAbstractionStarter]: For program point L446(line 446) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L448 ceAbstractionStarter]: For program point L446-2(lines 446 478) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 491) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 485) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L448 ceAbstractionStarter]: For program point L505-1(lines 505 510) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L444 ceAbstractionStarter]: At program point L505-2(lines 505 510) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_50|) __ieee754_rem_pio2_~hx~2))) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= __ieee754_rem_pio2_~ix~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|)) |__ieee754_rem_pio2_#in~x|)))) [2018-12-03 07:17:02,032 INFO L448 ceAbstractionStarter]: For program point L505-3(lines 505 510) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L448 ceAbstractionStarter]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L444 ceAbstractionStarter]: At program point L464-2(lines 464 468) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (exists ((|v_q#valueAsBitvector_50| (_ BitVec 64))) (and (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_50|) ((_ extract 62 52) |v_q#valueAsBitvector_50|) ((_ extract 51 0) |v_q#valueAsBitvector_50|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_50|) __ieee754_rem_pio2_~hx~2))) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= __ieee754_rem_pio2_~ix~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|)) |__ieee754_rem_pio2_#in~x|)))) [2018-12-03 07:17:02,032 INFO L448 ceAbstractionStarter]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L448 ceAbstractionStarter]: For program point L605-1(lines 605 609) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L444 ceAbstractionStarter]: At program point L605-2(lines 605 609) the Hoare annotation is: (and (= (_ bv0 32) |cos_double_~#y~0.offset|) (= |cos_double_#in~x| cos_double_~x)) [2018-12-03 07:17:02,032 INFO L448 ceAbstractionStarter]: For program point L605-3(lines 605 609) no Hoare annotation was computed. [2018-12-03 07:17:02,032 INFO L444 ceAbstractionStarter]: At program point L628(line 628) the Hoare annotation is: (let ((.cse0 (= |cos_double_#in~x| cos_double_~x))) (or (and |cos_double_#t~switch141| (= (_ bv0 32) |cos_double_~#y~0.offset|) .cse0 (exists ((v_prenex_78 (_ BitVec 64))) (and (= cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78))))) (exists ((v_prenex_78 (_ BitVec 64))) (and (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78)) (_ bv2146435072 32))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78)))))) (and .cse0 (exists ((v_prenex_73 (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_73) ((_ extract 62 52) v_prenex_73) ((_ extract 51 0) v_prenex_73))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_73)) cos_double_~ix~3))) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|))) (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|)) (_ bv1072243195 32))))))) [2018-12-03 07:17:02,033 INFO L448 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-12-03 07:17:02,033 INFO L444 ceAbstractionStarter]: At program point L626(line 626) the Hoare annotation is: (let ((.cse0 (= |cos_double_#in~x| cos_double_~x))) (or (and |cos_double_#t~switch141| (= (_ bv0 32) |cos_double_~#y~0.offset|) .cse0 (exists ((v_prenex_78 (_ BitVec 64))) (and (= cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78))))) (exists ((v_prenex_78 (_ BitVec 64))) (and (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78)) (_ bv2146435072 32))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78)))))) (and .cse0 (exists ((v_prenex_73 (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_73) ((_ extract 62 52) v_prenex_73) ((_ extract 51 0) v_prenex_73))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_73)) cos_double_~ix~3))) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|))) (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|)) (_ bv1072243195 32))))))) [2018-12-03 07:17:02,033 INFO L448 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-12-03 07:17:02,033 INFO L444 ceAbstractionStarter]: At program point L624(line 624) the Hoare annotation is: (let ((.cse0 (= |cos_double_#in~x| cos_double_~x))) (or (and |cos_double_#t~switch141| (= (_ bv0 32) |cos_double_~#y~0.offset|) .cse0 (exists ((v_prenex_78 (_ BitVec 64))) (and (= cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78))))) (exists ((v_prenex_78 (_ BitVec 64))) (and (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78)) (_ bv2146435072 32))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78)))))) (and .cse0 (exists ((v_prenex_73 (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_73) ((_ extract 62 52) v_prenex_73) ((_ extract 51 0) v_prenex_73))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_73)) cos_double_~ix~3))) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|))) (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|)) (_ bv1072243195 32))))))) [2018-12-03 07:17:02,033 INFO L448 ceAbstractionStarter]: For program point L624-1(line 624) no Hoare annotation was computed. [2018-12-03 07:17:02,033 INFO L444 ceAbstractionStarter]: At program point L622(line 622) the Hoare annotation is: (let ((.cse0 (= |cos_double_#in~x| cos_double_~x))) (or (and |cos_double_#t~switch141| (= (_ bv0 32) |cos_double_~#y~0.offset|) .cse0 (exists ((v_prenex_78 (_ BitVec 64))) (and (= cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78))))) (exists ((v_prenex_78 (_ BitVec 64))) (and (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78)) (_ bv2146435072 32))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78)))))) (and .cse0 (exists ((v_prenex_73 (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_73) ((_ extract 62 52) v_prenex_73) ((_ extract 51 0) v_prenex_73))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_73)) cos_double_~ix~3))) (exists ((|v_q#valueAsBitvector_49| (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_49|) ((_ extract 62 52) |v_q#valueAsBitvector_49|) ((_ extract 51 0) |v_q#valueAsBitvector_49|))) (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_49|)) (_ bv1072243195 32))))))) [2018-12-03 07:17:02,033 INFO L448 ceAbstractionStarter]: For program point L622-1(line 622) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L451 ceAbstractionStarter]: At program point cos_doubleENTRY(lines 602 631) the Hoare annotation is: true [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 629) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point cos_doubleEXIT(lines 602 631) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 630) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point cos_doubleFINAL(lines 602 631) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point L625(line 625) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L444 ceAbstractionStarter]: At program point L619(line 619) the Hoare annotation is: (and (= (_ bv0 32) |cos_double_~#y~0.offset|) (= |cos_double_#in~x| cos_double_~x) (exists ((v_prenex_78 (_ BitVec 64))) (and (= cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78))))) (exists ((v_prenex_78 (_ BitVec 64))) (and (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_78)) (_ bv2146435072 32))) (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_78) ((_ extract 62 52) v_prenex_78) ((_ extract 51 0) v_prenex_78)))))) [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 630) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L444 ceAbstractionStarter]: At program point L613(line 613) the Hoare annotation is: (and (= |cos_double_#in~x| cos_double_~x) (exists ((v_prenex_73 (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_73) ((_ extract 62 52) v_prenex_73) ((_ extract 51 0) v_prenex_73))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_73)) cos_double_~ix~3))) (exists ((v_prenex_73 (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_73) ((_ extract 62 52) v_prenex_73) ((_ extract 51 0) v_prenex_73))) (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_73)) (_ bv1072243195 32))))) [2018-12-03 07:17:02,034 INFO L448 ceAbstractionStarter]: For program point L613-1(line 613) no Hoare annotation was computed. [2018-12-03 07:17:02,034 INFO L444 ceAbstractionStarter]: At program point L641(line 641) the Hoare annotation is: (= main_~x~0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53))) [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L641-1(line 641) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 633 649) the Hoare annotation is: true [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 633 649) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 645) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 633 649) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L645(line 645) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L444 ceAbstractionStarter]: At program point L644(line 644) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (and (= main_~x~0 .cse0) (= (fp.sub roundNearestTiesToEven .cse0 .cse0) main_~res~0))) [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L644-1(lines 644 647) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L545(lines 545 548) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L545-2(lines 545 548) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L539-1(lines 539 543) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L444 ceAbstractionStarter]: At program point L539-2(lines 539 543) the Hoare annotation is: (= |__kernel_cos_#in~x| __kernel_cos_~x) [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L539-3(lines 539 543) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point __kernel_cosFINAL(lines 536 570) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 565) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point __kernel_cosEXIT(lines 536 570) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L451 ceAbstractionStarter]: At program point __kernel_cosENTRY(lines 536 570) the Hoare annotation is: true [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 547) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L448 ceAbstractionStarter]: For program point L559-1(lines 559 564) no Hoare annotation was computed. [2018-12-03 07:17:02,035 INFO L444 ceAbstractionStarter]: At program point L559-2(lines 559 564) the Hoare annotation is: (exists ((v_prenex_77 (_ BitVec 64))) (and (= __kernel_cos_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_77))) (= |__kernel_cos_#in~x| (fp ((_ extract 63 63) v_prenex_77) ((_ extract 62 52) v_prenex_77) ((_ extract 51 0) v_prenex_77))))) [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L559-3(lines 556 565) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L553(lines 553 569) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 164 178) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L451 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 164 178) the Hoare annotation is: true [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 176) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 164 178) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L171-2(lines 171 176) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L166-1(lines 166 170) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 164 178) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L451 ceAbstractionStarter]: At program point L166-2(lines 166 170) the Hoare annotation is: true [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 71) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L60(lines 60 61) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L44(lines 44 45) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point floor_doubleFINAL(lines 22 83) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L32(lines 32 75) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L53(lines 53 75) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point floor_doubleEXIT(lines 22 83) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L451 ceAbstractionStarter]: At program point floor_doubleENTRY(lines 22 83) the Hoare annotation is: true [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L37(lines 37 40) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L33(lines 33 52) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 74) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L25-1(lines 25 30) no Hoare annotation was computed. [2018-12-03 07:17:02,036 INFO L451 ceAbstractionStarter]: At program point L25-2(lines 25 30) the Hoare annotation is: true [2018-12-03 07:17:02,036 INFO L448 ceAbstractionStarter]: For program point L25-3(lines 25 30) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 57) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L46(lines 46 51) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 41) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L63(lines 63 72) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 63 72) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 48) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 81) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 22 83) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 76 81) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L68(lines 68 69) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 40) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L68-2(lines 68 69) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L349-2(lines 349 350) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L451 ceAbstractionStarter]: At program point L349-3(lines 349 350) the Hoare annotation is: true [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L349-4(lines 320 360) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 202) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L201-2(lines 201 202) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 238) no Hoare annotation was computed. [2018-12-03 07:17:02,037 INFO L451 ceAbstractionStarter]: At program point L334-3(lines 334 335) the Hoare annotation is: true [2018-12-03 07:17:02,037 INFO L448 ceAbstractionStarter]: For program point L334-4(lines 320 360) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L451 ceAbstractionStarter]: At program point L285(lines 194 362) the Hoare annotation is: true [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L219-2(lines 219 223) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L451 ceAbstractionStarter]: At program point L219-3(lines 219 223) the Hoare annotation is: true [2018-12-03 07:17:02,038 INFO L451 ceAbstractionStarter]: At program point L219-4(lines 219 223) the Hoare annotation is: true [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L253-1(lines 240 268) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L336-1(line 336) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 238) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L270-1(lines 194 362) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L237-2(lines 194 362) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L451 ceAbstractionStarter]: At program point L320(lines 320 360) the Hoare annotation is: true [2018-12-03 07:17:02,038 INFO L451 ceAbstractionStarter]: At program point L254(lines 254 261) the Hoare annotation is: true [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L321(line 321) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L255(line 255) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L272-2(lines 272 273) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L451 ceAbstractionStarter]: At program point L272-3(lines 272 273) the Hoare annotation is: true [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L272-4(lines 270 287) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L339-2(lines 339 343) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2FINAL(lines 193 362) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L240(lines 194 362) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L451 ceAbstractionStarter]: At program point L339-3(lines 339 343) the Hoare annotation is: true [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L339-4(lines 339 343) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L448 ceAbstractionStarter]: For program point L207-2(lines 207 208) no Hoare annotation was computed. [2018-12-03 07:17:02,038 INFO L451 ceAbstractionStarter]: At program point L207-3(lines 207 208) the Hoare annotation is: true [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L207-4(lines 207 208) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L323-2(lines 323 324) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L451 ceAbstractionStarter]: At program point L323-3(lines 323 324) the Hoare annotation is: true [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L323-4(lines 320 360) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L208-2(line 208) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2EXIT(lines 193 362) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L225(line 225) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L308(line 308) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L275-1(lines 275 276) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L275-3(lines 275 276) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L451 ceAbstractionStarter]: At program point L275-4(lines 275 276) the Hoare annotation is: true [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L275-5(lines 275 276) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L325-1(line 325) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L292-1(lines 292 295) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L451 ceAbstractionStarter]: At program point L226(line 226) the Hoare annotation is: true [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L451 ceAbstractionStarter]: At program point L292-3(lines 292 295) the Hoare annotation is: true [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L309-2(lines 309 312) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L451 ceAbstractionStarter]: At program point L309-3(lines 309 312) the Hoare annotation is: true [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L243-2(lines 243 252) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L309-4(lines 309 312) no Hoare annotation was computed. [2018-12-03 07:17:02,039 INFO L448 ceAbstractionStarter]: For program point L210-2(lines 210 214) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L451 ceAbstractionStarter]: At program point L243-3(lines 243 252) the Hoare annotation is: true [2018-12-03 07:17:02,040 INFO L451 ceAbstractionStarter]: At program point L210-3(lines 210 214) the Hoare annotation is: true [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L243-4(lines 240 268) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L210-4(lines 210 214) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L451 ceAbstractionStarter]: At program point L211-3(lines 211 212) the Hoare annotation is: true [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L327(line 327) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L327-2(line 327) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L344-2(lines 344 348) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 251) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L451 ceAbstractionStarter]: At program point L344-3(lines 344 348) the Hoare annotation is: true [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L278-2(lines 278 283) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L344-4(lines 344 348) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L451 ceAbstractionStarter]: At program point L278-3(lines 278 283) the Hoare annotation is: true [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L278-4(lines 278 283) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L328(line 328) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 249) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 238) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L280-2(lines 280 281) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L451 ceAbstractionStarter]: At program point L280-3(lines 280 281) the Hoare annotation is: true [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L280-4(lines 280 281) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L451 ceAbstractionStarter]: At program point L297(line 297) the Hoare annotation is: true [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L297-1(line 297) no Hoare annotation was computed. [2018-12-03 07:17:02,040 INFO L448 ceAbstractionStarter]: For program point L330-2(lines 330 331) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L451 ceAbstractionStarter]: At program point L330-3(lines 330 331) the Hoare annotation is: true [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L330-4(lines 320 360) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L451 ceAbstractionStarter]: At program point L314-3(lines 314 318) the Hoare annotation is: true [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 305) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 266) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L451 ceAbstractionStarter]: At program point L298-2(lines 289 306) the Hoare annotation is: true [2018-12-03 07:17:02,041 INFO L451 ceAbstractionStarter]: At program point __kernel_rem_pio2ENTRY(lines 193 362) the Hoare annotation is: true [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 316) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L451 ceAbstractionStarter]: At program point L315-3(lines 315 316) the Hoare annotation is: true [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L315-4(lines 315 316) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L451 ceAbstractionStarter]: At program point L266(line 266) the Hoare annotation is: true [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L266-1(line 266) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-03 07:17:02,041 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L451 ceAbstractionStarter]: At program point __kernel_sinENTRY(lines 580 600) the Hoare annotation is: true [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point __kernel_sinFINAL(lines 580 600) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 592) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L589-2(lines 589 592) no Hoare annotation was computed. [2018-12-03 07:17:02,041 INFO L448 ceAbstractionStarter]: For program point L583-1(lines 583 587) no Hoare annotation was computed. [2018-12-03 07:17:02,042 INFO L451 ceAbstractionStarter]: At program point L583-2(lines 583 587) the Hoare annotation is: true [2018-12-03 07:17:02,042 INFO L448 ceAbstractionStarter]: For program point L583-3(lines 583 587) no Hoare annotation was computed. [2018-12-03 07:17:02,042 INFO L448 ceAbstractionStarter]: For program point __kernel_sinEXIT(lines 580 600) no Hoare annotation was computed. [2018-12-03 07:17:02,042 INFO L448 ceAbstractionStarter]: For program point L596(lines 596 599) no Hoare annotation was computed. [2018-12-03 07:17:02,042 INFO L448 ceAbstractionStarter]: For program point L590(lines 590 591) no Hoare annotation was computed. [2018-12-03 07:17:02,050 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,051 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,051 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,051 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,051 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,051 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,051 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,051 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,052 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,052 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,052 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,052 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,052 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,052 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,052 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,053 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,053 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,054 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,054 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,054 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,054 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,054 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,054 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,054 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,054 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,054 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,055 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,055 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,055 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,055 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,055 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,055 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,055 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,055 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,055 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,056 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,056 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,056 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,056 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,056 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,056 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,056 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,056 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,056 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.12 07:17:02 BoogieIcfgContainer [2018-12-03 07:17:02,065 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-03 07:17:02,065 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-03 07:17:02,065 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-03 07:17:02,065 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-03 07:17:02,066 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 07:13:13" (3/4) ... [2018-12-03 07:17:02,068 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-03 07:17:02,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_double [2018-12-03 07:17:02,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2018-12-03 07:17:02,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2018-12-03 07:17:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_rem_pio2 [2018-12-03 07:17:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cos_double [2018-12-03 07:17:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-03 07:17:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cos [2018-12-03 07:17:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-12-03 07:17:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure floor_double [2018-12-03 07:17:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-03 07:17:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_rem_pio2 [2018-12-03 07:17:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sin [2018-12-03 07:17:02,083 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 135 nodes and edges [2018-12-03 07:17:02,083 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2018-12-03 07:17:02,083 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-03 07:17:02,083 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-03 07:17:02,084 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-03 07:17:02,084 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-03 07:17:02,084 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-03 07:17:02,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0bv32 == y && \old(x) == x [2018-12-03 07:17:02,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-12-03 07:17:02,103 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x && y == y) && y == y [2018-12-03 07:17:02,103 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists v_prenex_77 : bv64 :: ix == ~bvand32(2147483647bv32, v_prenex_77[63:32]) && \old(x) == ~fp~LONGDOUBLE(v_prenex_77[63:63], v_prenex_77[62:52], v_prenex_77[51:0])) [2018-12-03 07:17:02,103 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\old(x) == x && (\exists v_q#valueAsBitvector_50 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_50[63:63], v_q#valueAsBitvector_50[62:52], v_q#valueAsBitvector_50[51:0]) && v_q#valueAsBitvector_50[63:32] == hx)) && y == y) && y == y) && (\exists v_q#valueAsBitvector_49 : bv64 :: ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_49[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_49[63:63], v_q#valueAsBitvector_49[62:52], v_q#valueAsBitvector_49[51:0]) == \old(x)) [2018-12-03 07:17:02,104 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\old(x) == x && (\exists v_q#valueAsBitvector_50 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_50[63:63], v_q#valueAsBitvector_50[62:52], v_q#valueAsBitvector_50[51:0]) && v_q#valueAsBitvector_50[63:32] == hx)) && y == y) && y == y) && (\exists v_q#valueAsBitvector_49 : bv64 :: ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_49[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_49[63:63], v_q#valueAsBitvector_49[62:52], v_q#valueAsBitvector_49[51:0]) == \old(x)) [2018-12-03 07:17:02,104 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x && (\exists v_q#valueAsBitvector_50 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_50[63:63], v_q#valueAsBitvector_50[62:52], v_q#valueAsBitvector_50[51:0]) && v_q#valueAsBitvector_50[63:32] == hx)) && (\exists v_q#valueAsBitvector_49 : bv64 :: ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_49[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_49[63:63], v_q#valueAsBitvector_49[62:52], v_q#valueAsBitvector_49[51:0]) == \old(x)) [2018-12-03 07:17:02,127 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5b4dc873-a6ca-4203-a9d8-fcbb2b3c7543/bin-2019/utaipan/witness.graphml [2018-12-03 07:17:02,127 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-03 07:17:02,128 INFO L168 Benchmark]: Toolchain (without parser) took 271894.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 938.0 MB in the beginning and 827.0 MB in the end (delta: 111.0 MB). Peak memory consumption was 309.7 MB. Max. memory is 11.5 GB. [2018-12-03 07:17:02,128 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 07:17:02,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2018-12-03 07:17:02,129 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.42 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-03 07:17:02,129 INFO L168 Benchmark]: Boogie Preprocessor took 62.81 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-12-03 07:17:02,129 INFO L168 Benchmark]: RCFGBuilder took 43030.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 959.1 MB in the end (delta: 138.6 MB). Peak memory consumption was 138.6 MB. Max. memory is 11.5 GB. [2018-12-03 07:17:02,129 INFO L168 Benchmark]: TraceAbstraction took 228368.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 60.3 MB). Free memory was 959.1 MB in the beginning and 841.7 MB in the end (delta: 117.4 MB). Peak memory consumption was 177.7 MB. Max. memory is 11.5 GB. [2018-12-03 07:17:02,129 INFO L168 Benchmark]: Witness Printer took 62.33 ms. Allocated memory is still 1.2 GB. Free memory was 841.7 MB in the beginning and 827.0 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-03 07:17:02,130 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.42 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.81 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 43030.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 959.1 MB in the end (delta: 138.6 MB). Peak memory consumption was 138.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 228368.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 60.3 MB). Free memory was 959.1 MB in the beginning and 841.7 MB in the end (delta: 117.4 MB). Peak memory consumption was 177.7 MB. Max. memory is 11.5 GB. * Witness Printer took 62.33 ms. Allocated memory is still 1.2 GB. Free memory was 841.7 MB in the beginning and 827.0 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 645]: 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: 404]: Loop Invariant Derived loop invariant: (\old(x) == x && y == y) && y == y - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 517]: Loop Invariant [2018-12-03 07:17:02,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] Derived loop invariant: (((\old(x) == x && (\exists v_q#valueAsBitvector_50 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_50[63:63], v_q#valueAsBitvector_50[62:52], v_q#valueAsBitvector_50[51:0]) && v_q#valueAsBitvector_50[63:32] == hx)) && y == y) && y == y) && (\exists v_q#valueAsBitvector_49 : bv64 :: ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_49[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_49[63:63], v_q#valueAsBitvector_49[62:52], v_q#valueAsBitvector_49[51:0]) == \old(x)) - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 0bv32 == y && \old(x) == x - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 464]: Loop Invariant [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,136 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] Derived loop invariant: (\old(x) == x && (\exists v_q#valueAsBitvector_50 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_50[63:63], v_q#valueAsBitvector_50[62:52], v_q#valueAsBitvector_50[51:0]) && v_q#valueAsBitvector_50[63:32] == hx)) && (\exists v_q#valueAsBitvector_49 : bv64 :: ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_49[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_49[63:63], v_q#valueAsBitvector_49[62:52], v_q#valueAsBitvector_49[51:0]) == \old(x)) - InvariantResult [Line: 559]: Loop Invariant [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] [2018-12-03 07:17:02,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_77,QUANTIFIED] Derived loop invariant: (\exists v_prenex_77 : bv64 :: ix == ~bvand32(2147483647bv32, v_prenex_77[63:32]) && \old(x) == ~fp~LONGDOUBLE(v_prenex_77[63:63], v_prenex_77[62:52], v_prenex_77[51:0])) - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 511]: Loop Invariant [2018-12-03 07:17:02,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] Derived loop invariant: (((\old(x) == x && (\exists v_q#valueAsBitvector_50 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_50[63:63], v_q#valueAsBitvector_50[62:52], v_q#valueAsBitvector_50[51:0]) && v_q#valueAsBitvector_50[63:32] == hx)) && y == y) && y == y) && (\exists v_q#valueAsBitvector_49 : bv64 :: ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_49[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_49[63:63], v_q#valueAsBitvector_49[62:52], v_q#valueAsBitvector_49[51:0]) == \old(x)) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 493]: Loop Invariant [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] Derived loop invariant: (((\old(x) == x && (\exists v_q#valueAsBitvector_50 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_50[63:63], v_q#valueAsBitvector_50[62:52], v_q#valueAsBitvector_50[51:0]) && v_q#valueAsBitvector_50[63:32] == hx)) && y == y) && y == y) && (\exists v_q#valueAsBitvector_49 : bv64 :: ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_49[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_49[63:63], v_q#valueAsBitvector_49[62:52], v_q#valueAsBitvector_49[51:0]) == \old(x)) - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 452]: Loop Invariant [2018-12-03 07:17:02,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] Derived loop invariant: (((\old(x) == x && (\exists v_q#valueAsBitvector_50 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_50[63:63], v_q#valueAsBitvector_50[62:52], v_q#valueAsBitvector_50[51:0]) && v_q#valueAsBitvector_50[63:32] == hx)) && y == y) && y == y) && (\exists v_q#valueAsBitvector_49 : bv64 :: ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_49[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_49[63:63], v_q#valueAsBitvector_49[62:52], v_q#valueAsBitvector_49[51:0]) == \old(x)) - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 505]: Loop Invariant [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_50,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] [2018-12-03 07:17:02,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_49,QUANTIFIED] Derived loop invariant: (((\old(x) == x && (\exists v_q#valueAsBitvector_50 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_50[63:63], v_q#valueAsBitvector_50[62:52], v_q#valueAsBitvector_50[51:0]) && v_q#valueAsBitvector_50[63:32] == hx)) && y == y) && y == y) && (\exists v_q#valueAsBitvector_49 : bv64 :: ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_49[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_49[63:63], v_q#valueAsBitvector_49[62:52], v_q#valueAsBitvector_49[51:0]) == \old(x)) - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 284 locations, 1 error locations. SAFE Result, 228.3s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 199.1s AutomataDifference, 0.0s DeadEndRemovalTime, 3.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 3623 SDtfs, 651 SDslu, 19961 SDs, 0 SdLazy, 1385 SolverSat, 74 SolverUnsat, 36 SolverUnknown, 0 SolverNotchecked, 178.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 404 GetRequests, 311 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 27.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=288occurred in iteration=7, 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: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 15 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 72 LocationsWithAnnotation, 243 PreInvPairs, 350 NumberOfFragments, 852 HoareAnnotationTreeSize, 243 FomulaSimplifications, 172 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 72 FomulaSimplificationsInter, 509 FormulaSimplificationTreeSizeReductionInter, 3.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 6.9s SatisfiabilityAnalysisTime, 18.3s InterpolantComputationTime, 380 NumberOfCodeBlocks, 380 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 370 ConstructedInterpolants, 75 QuantifiedInterpolants, 90140 SizeOfPredicates, 46 NumberOfNonLiveVariables, 3730 ConjunctsInSsa, 100 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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...