./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 ........................................................................................................................................................................................................................................................................................................................................................................................................................... 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_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 10:25:49,124 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:25:49,125 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:25:49,131 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:25:49,132 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:25:49,132 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:25:49,133 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:25:49,135 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:25:49,136 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:25:49,137 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:25:49,137 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:25:49,138 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:25:49,138 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:25:49,139 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:25:49,140 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:25:49,140 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:25:49,141 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:25:49,142 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:25:49,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:25:49,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:25:49,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:25:49,146 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:25:49,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:25:49,147 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:25:49,147 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:25:49,148 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:25:49,148 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:25:49,149 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:25:49,149 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:25:49,150 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:25:49,150 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:25:49,150 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:25:49,151 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:25:49,151 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:25:49,151 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:25:49,152 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:25:49,152 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 10:25:49,159 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:25:49,160 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:25:49,160 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:25:49,160 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 10:25:49,161 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 10:25:49,161 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 10:25:49,161 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 10:25:49,161 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 10:25:49,161 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 10:25:49,161 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 10:25:49,162 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 10:25:49,162 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 10:25:49,162 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 10:25:49,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:25:49,163 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:25:49,163 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:25:49,163 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:25:49,163 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:25:49,163 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:25:49,163 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:25:49,164 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:25:49,164 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:25:49,164 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:25:49,164 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:25:49,164 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:25:49,164 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:25:49,165 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:25:49,165 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:25:49,165 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:25:49,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:25:49,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:25:49,165 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:25:49,165 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:25:49,166 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 10:25:49,166 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:25:49,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:25:49,166 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 10:25:49,166 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_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 -> 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 [2018-11-18 10:25:49,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:25:49,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:25:49,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:25:49,207 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:25:49,207 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:25:49,208 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-11-18 10:25:49,246 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data/c65d19431/978c8f5dd128426a81b6eca0e2580133/FLAGbe3593f0b [2018-11-18 10:25:49,647 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:25:49,648 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-11-18 10:25:49,660 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data/c65d19431/978c8f5dd128426a81b6eca0e2580133/FLAGbe3593f0b [2018-11-18 10:25:50,015 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data/c65d19431/978c8f5dd128426a81b6eca0e2580133 [2018-11-18 10:25:50,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:25:50,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:25:50,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:25:50,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:25:50,022 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:25:50,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59374ed9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50, skipping insertion in model container [2018-11-18 10:25:50,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:25:50,064 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:25:50,270 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:25:50,294 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:25:50,403 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:25:50,430 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:25:50,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50 WrapperNode [2018-11-18 10:25:50,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:25:50,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:25:50,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:25:50,431 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:25:50,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,459 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:25:50,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:25:50,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:25:50,468 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:25:50,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... [2018-11-18 10:25:50,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:25:50,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:25:50,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:25:50,552 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:25:50,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:25:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 10:25:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 10:25:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2f [2018-11-18 10:25:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2f [2018-11-18 10:25:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 10:25:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 10:25:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:25:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:25:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 10:25:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 10:25:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-18 10:25:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-18 10:25:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 10:25:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 10:25:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:25:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:25:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 10:25:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 10:25:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 10:25:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:25:50,610 INFO L130 BoogieDeclarations]: Found specification of procedure floor_float [2018-11-18 10:25:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_float [2018-11-18 10:25:50,610 INFO L130 BoogieDeclarations]: Found specification of procedure cos_float [2018-11-18 10:25:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_float [2018-11-18 10:25:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 10:25:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 10:25:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2f [2018-11-18 10:25:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2f [2018-11-18 10:25:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:25:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:25:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 10:25:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 10:25:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 10:25:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:25:53,853 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:25:53,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:25:53 BoogieIcfgContainer [2018-11-18 10:25:53,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:25:53,855 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:25:53,855 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:25:53,857 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:25:53,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:25:50" (1/3) ... [2018-11-18 10:25:53,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1660ff6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:25:53, skipping insertion in model container [2018-11-18 10:25:53,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:50" (2/3) ... [2018-11-18 10:25:53,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1660ff6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:25:53, skipping insertion in model container [2018-11-18 10:25:53,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:25:53" (3/3) ... [2018-11-18 10:25:53,859 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0310_true-unreach-call.c [2018-11-18 10:25:53,865 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:25:53,875 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:25:53,885 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:25:53,909 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:25:53,910 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:25:53,910 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:25:53,910 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:25:53,910 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:25:53,910 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:25:53,910 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:25:53,910 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:25:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-11-18 10:25:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 10:25:53,934 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:25:53,935 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:25:53,937 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:25:53,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:25:53,941 INFO L82 PathProgramCache]: Analyzing trace with hash -1286867036, now seen corresponding path program 1 times [2018-11-18 10:25:53,943 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:25:53,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:25:53,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:25:53,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:25:53,974 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:25:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:25:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:25:54,156 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:25:54,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 10:25:54,157 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 10:25:54,161 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 10:25:54,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 10:25:54,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:25:54,170 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 2 states. [2018-11-18 10:25:54,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:25:54,217 INFO L93 Difference]: Finished difference Result 578 states and 906 transitions. [2018-11-18 10:25:54,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 10:25:54,218 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-11-18 10:25:54,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:25:54,229 INFO L225 Difference]: With dead ends: 578 [2018-11-18 10:25:54,229 INFO L226 Difference]: Without dead ends: 289 [2018-11-18 10:25:54,234 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:25:54,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-11-18 10:25:54,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2018-11-18 10:25:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2018-11-18 10:25:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 385 transitions. [2018-11-18 10:25:54,280 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 385 transitions. Word has length 22 [2018-11-18 10:25:54,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:25:54,281 INFO L480 AbstractCegarLoop]: Abstraction has 289 states and 385 transitions. [2018-11-18 10:25:54,281 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 10:25:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 385 transitions. [2018-11-18 10:25:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 10:25:54,282 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:25:54,282 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:25:54,283 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:25:54,283 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:25:54,283 INFO L82 PathProgramCache]: Analyzing trace with hash 271597724, now seen corresponding path program 1 times [2018-11-18 10:25:54,283 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 10:25:54,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:25:54,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:25:54,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:25:54,284 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 10:25:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:25:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:25:54,533 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 10:25:54,562 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450975 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-18 10:25:54,563 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450957 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-11-18 10:25:54,563 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450959 could not be translated for associated CType ARRAY#_198_~~__int32_t~0# [2018-11-18 10:25:54,564 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450949 could not be translated for associated CType ARRAY#_198_~~__int32_t~0# [2018-11-18 10:25:54,564 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450947 could not be translated for associated CType ARRAY#_3_~INT# [2018-11-18 10:25:54,564 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450988 could not be translated for associated CType ARRAY#_3_~INT# [2018-11-18 10:25:54,564 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450955 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-18 10:25:54,565 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450991 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-11-18 10:25:54,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:25:54 BoogieIcfgContainer [2018-11-18 10:25:54,581 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 10:25:54,581 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:25:54,581 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:25:54,581 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:25:54,582 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:25:53" (3/4) ... [2018-11-18 10:25:54,585 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 10:25:54,585 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:25:54,586 INFO L168 Benchmark]: Toolchain (without parser) took 4567.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -122.2 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:25:54,587 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:25:54,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -170.3 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2018-11-18 10:25:54,588 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:25:54,588 INFO L168 Benchmark]: Boogie Preprocessor took 83.87 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 10:25:54,589 INFO L168 Benchmark]: RCFGBuilder took 3302.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 933.7 MB in the end (delta: 185.6 MB). Peak memory consumption was 185.6 MB. Max. memory is 11.5 GB. [2018-11-18 10:25:54,589 INFO L168 Benchmark]: TraceAbstraction took 726.17 ms. Allocated memory is still 1.2 GB. Free memory was 933.7 MB in the beginning and 1.1 GB in the end (delta: -145.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:25:54,590 INFO L168 Benchmark]: Witness Printer took 4.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:25:54,592 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 411.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -170.3 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 83.87 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3302.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 933.7 MB in the end (delta: 185.6 MB). Peak memory consumption was 185.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 726.17 ms. Allocated memory is still 1.2 GB. Free memory was 933.7 MB in the beginning and 1.1 GB in the end (delta: -145.5 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450975 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450957 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450959 could not be translated for associated CType ARRAY#_198_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450949 could not be translated for associated CType ARRAY#_198_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450947 could not be translated for associated CType ARRAY#_3_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450988 could not be translated for associated CType ARRAY#_3_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450955 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450991 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 611]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 62, overapproximation of someUnaryDOUBLEoperation at line 498, overapproximation of bitwiseAnd at line 577, overapproximation of someBinaryArithmeticFLOAToperation at line 582. Possible FailurePath: [L16] static const float huge_floor = 1.0e30; [L84-L86] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L156] FCALL static const int init_jk_krempio[] = {4, 7, 9}; [L158-L162] FCALL static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L164-L166] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L369-L378] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L498-L501] static const float half_ksin = 5.0000000000e-01, S1_ksin = -1.6666667163e-01, S2_ksin = 8.3333337680e-03, S3_ksin = -1.9841270114e-04, S4_ksin = 2.7557314297e-06, S5_ksin = -2.5050759689e-08, S6_ksin = 1.5896910177e-10; [L525-L528] static const float one_kcos = 1.0000000000e+00, C1_kcos = 4.1666667908e-02, C2_kcos = -1.3888889225e-03, C3_kcos = 2.4801587642e-05, C4_kcos = -2.7557314297e-07, C5_kcos = 2.0875723372e-09, C6_kcos = -1.1359647598e-11; [L565] static const float one_cos = 1.0; [L341-L359] FCALL static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L361-L367] FCALL static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; VAL [\old(C1_kcos)=6442450967, \old(C2_kcos)=6442450970, \old(C3_kcos)=6442450972, \old(C4_kcos)=6442450993, \old(C5_kcos)=6442450986, \old(C6_kcos)=6442450973, \old(half_ksin)=6442450961, \old(half_rempio)=6442450953, \old(huge_floor)=6442450985, \old(huge_scalbn)=6442450982, \old(init_jk_krempio)=null, \old(init_jk_krempio)=null, \old(invpio2_rempio)=6442450956, \old(npio2_hw_rempio)=null, \old(npio2_hw_rempio)=null, \old(one_cos)=6442450965, \old(one_kcos)=6442450976, \old(one_krempio)=6442450968, \old(pio2_1_rempio)=6442450974, \old(pio2_1t_rempio)=6442450952, \old(pio2_2_rempio)=6442450971, \old(pio2_2t_rempio)=6442450958, \old(pio2_3_rempio)=6442450962, \old(pio2_3t_rempio)=6442450951, \old(PIo2_krempio)=null, \old(PIo2_krempio)=null, \old(S1_ksin)=6442450978, \old(S2_ksin)=6442450960, \old(S3_ksin)=6442450948, \old(S4_ksin)=6442450977, \old(S5_ksin)=6442450980, \old(S6_ksin)=6442450954, \old(tiny_scalbn)=6442450969, \old(two25_scalbn)=6442450979, \old(two8_krempio)=6442450989, \old(two8_rempio)=6442450995, \old(two_over_pi_rempio)=null, \old(two_over_pi_rempio)=null, \old(twom25_scalbn)=6442450963, \old(twon8_krempio)=6442450983, \old(zero_krempio)=6442450984, \old(zero_rempio)=6442450990, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L606] float x = 0.0f / 0.0f; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L607] CALL, EXPR cos_float(x) VAL [\old(x)=6442450964, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L568] FCALL float y[2], z = 0.0; [L569] __int32_t n, ix; VAL [\old(x)=6442450964, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=6442450964, y={6442450992:0}, z=0, zero_krempio=0, zero_rempio=0] [L572] FCALL ieee_float_shape_type gf_u; [L573] FCALL gf_u.value = (x) [L574] EXPR, FCALL gf_u.word [L574] (ix) = gf_u.word [L575] COND FALSE !(0) VAL [\old(x)=6442450964, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, ix=-2147483648, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=6442450964, y={6442450992:0}, z=0, zero_krempio=0, zero_rempio=0] [L577] ix &= 0x7fffffff VAL [\old(x)=6442450964, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=6442450964, y={6442450992:0}, z=0, zero_krempio=0, zero_rempio=0] [L578] COND FALSE !(ix <= 0x3f490fd8) VAL [\old(x)=6442450964, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, ix=2139095040, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=6442450964, y={6442450992:0}, z=0, zero_krempio=0, zero_rempio=0] [L581] COND TRUE !((ix) < 0x7f800000L) [L582] return x - x; [L582] RET return x - x; VAL [\old(x)=6442450964, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, ix=2139095040, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=6442450964, z=0, zero_krempio=0, zero_rempio=0] [L607] EXPR cos_float(x) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, cos_float(x)=6442450946, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=6442450964, zero_krempio=0, zero_rempio=0] [L607] float res = cos_float(x); [L610] CALL, EXPR isnan_float(res) VAL [\old(x)=6442450946, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L62] RET return x != x; VAL [\old(x)=6442450946, \result=0, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=6442450946, zero_krempio=0, zero_rempio=0] [L610] EXPR isnan_float(res) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, isnan_float(res)=0, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, res=6442450946, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=6442450964, zero_krempio=0, zero_rempio=0] [L610] COND TRUE !isnan_float(res) [L611] __VERIFIER_error() VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={2:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1:0}, res=6442450946, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={6442450950:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=6442450964, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 293 locations, 1 error locations. UNSAFE Result, 0.6s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 389 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=293occurred 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, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 45 NumberOfCodeBlocks, 45 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 441 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 10:25:56,070 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:25:56,071 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:25:56,080 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:25:56,080 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:25:56,081 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:25:56,082 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:25:56,083 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:25:56,084 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:25:56,085 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:25:56,085 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:25:56,086 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:25:56,087 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:25:56,088 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:25:56,088 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:25:56,089 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:25:56,090 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:25:56,091 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:25:56,093 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:25:56,094 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:25:56,095 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:25:56,096 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:25:56,098 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:25:56,098 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:25:56,098 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:25:56,099 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:25:56,100 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:25:56,100 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:25:56,101 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:25:56,101 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:25:56,102 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:25:56,103 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:25:56,103 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:25:56,103 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:25:56,104 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:25:56,104 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:25:56,104 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-18 10:25:56,116 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:25:56,116 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:25:56,116 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:25:56,117 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 10:25:56,117 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 10:25:56,117 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 10:25:56,117 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 10:25:56,117 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 10:25:56,117 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 10:25:56,117 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 10:25:56,119 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:25:56,119 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:25:56,119 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:25:56,119 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:25:56,119 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:25:56,120 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:25:56,120 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:25:56,120 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 10:25:56,120 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 10:25:56,120 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:25:56,120 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:25:56,120 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:25:56,121 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:25:56,121 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:25:56,121 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:25:56,121 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:25:56,121 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 10:25:56,121 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:25:56,121 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:25:56,122 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:25:56,122 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:25:56,122 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 10:25:56,124 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:25:56,124 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 10:25:56,124 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 10:25:56,124 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_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 -> 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 [2018-11-18 10:25:56,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:25:56,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:25:56,165 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:25:56,167 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:25:56,167 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:25:56,168 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-11-18 10:25:56,211 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data/0b47e917e/945cc47604824c3f958fd17b43d6c44f/FLAG251f10fd3 [2018-11-18 10:25:56,581 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:25:56,582 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-11-18 10:25:56,588 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data/0b47e917e/945cc47604824c3f958fd17b43d6c44f/FLAG251f10fd3 [2018-11-18 10:25:56,974 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/data/0b47e917e/945cc47604824c3f958fd17b43d6c44f [2018-11-18 10:25:56,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:25:56,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:25:56,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:25:56,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:25:56,980 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:25:56,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:25:56" (1/1) ... [2018-11-18 10:25:56,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e03c485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:56, skipping insertion in model container [2018-11-18 10:25:56,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:25:56" (1/1) ... [2018-11-18 10:25:56,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:25:57,018 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:25:57,260 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:25:57,294 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:25:57,378 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:25:57,469 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:25:57,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57 WrapperNode [2018-11-18 10:25:57,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:25:57,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:25:57,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:25:57,470 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:25:57,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... [2018-11-18 10:25:57,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... [2018-11-18 10:25:57,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:25:57,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:25:57,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:25:57,500 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:25:57,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... [2018-11-18 10:25:57,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... [2018-11-18 10:25:57,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... [2018-11-18 10:25:57,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... [2018-11-18 10:25:57,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... [2018-11-18 10:25:57,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... [2018-11-18 10:25:57,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... [2018-11-18 10:25:57,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:25:57,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:25:57,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:25:57,600 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:25:57,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 10:25:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 10:25:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 10:25:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2f [2018-11-18 10:25:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2f [2018-11-18 10:25:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 10:25:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 10:25:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 10:25:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 10:25:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 10:25:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-18 10:25:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-18 10:25:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 10:25:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 10:25:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 10:25:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 10:25:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:25:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 10:25:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure floor_float [2018-11-18 10:25:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_float [2018-11-18 10:25:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure cos_float [2018-11-18 10:25:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_float [2018-11-18 10:25:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 10:25:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 10:25:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 10:25:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 10:25:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2f [2018-11-18 10:25:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2f [2018-11-18 10:25:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:25:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:25:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 10:25:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 10:25:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 10:25:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 10:25:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:26:04,509 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:07,155 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:07,195 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:07,395 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:07,536 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:08,745 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:09,348 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:09,409 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:09,555 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:09,701 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:09,748 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:09,758 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:09,803 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:09,838 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:12,041 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:17,778 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:17,921 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:18,694 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:18,729 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:18,747 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:20,780 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:22,823 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:22,883 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:22,891 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:22,916 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:24,094 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:24,105 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:24,119 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:24,156 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:24,253 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:24,423 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:24,441 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:26:24,919 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:26:24,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:26:24 BoogieIcfgContainer [2018-11-18 10:26:24,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:26:24,921 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 10:26:24,921 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 10:26:24,924 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 10:26:24,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:25:56" (1/3) ... [2018-11-18 10:26:24,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d9057a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:26:24, skipping insertion in model container [2018-11-18 10:26:24,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:57" (2/3) ... [2018-11-18 10:26:24,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d9057a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:26:24, skipping insertion in model container [2018-11-18 10:26:24,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:26:24" (3/3) ... [2018-11-18 10:26:24,927 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0310_true-unreach-call.c [2018-11-18 10:26:24,935 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 10:26:24,941 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 10:26:24,950 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 10:26:24,970 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 10:26:24,971 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 10:26:24,971 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 10:26:24,971 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 10:26:24,971 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:26:24,971 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:26:24,971 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 10:26:24,971 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:26:24,972 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 10:26:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2018-11-18 10:26:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 10:26:24,994 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:26:24,994 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:26:24,996 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:26:24,999 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:26:24,999 INFO L82 PathProgramCache]: Analyzing trace with hash 2112143380, now seen corresponding path program 1 times [2018-11-18 10:26:25,003 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:26:25,003 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-18 10:26:25,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:26:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:26:25,298 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:26:25,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:26:25,312 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:26:25,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:26:25,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 10:26:25,334 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 10:26:25,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 10:26:25,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:26:25,345 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 2 states. [2018-11-18 10:26:25,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:26:25,384 INFO L93 Difference]: Finished difference Result 576 states and 904 transitions. [2018-11-18 10:26:25,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 10:26:25,385 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 21 [2018-11-18 10:26:25,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:26:25,393 INFO L225 Difference]: With dead ends: 576 [2018-11-18 10:26:25,393 INFO L226 Difference]: Without dead ends: 288 [2018-11-18 10:26:25,397 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 10:26:25,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2018-11-18 10:26:25,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 288. [2018-11-18 10:26:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2018-11-18 10:26:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 384 transitions. [2018-11-18 10:26:25,441 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 384 transitions. Word has length 21 [2018-11-18 10:26:25,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:26:25,442 INFO L480 AbstractCegarLoop]: Abstraction has 288 states and 384 transitions. [2018-11-18 10:26:25,442 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 10:26:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 384 transitions. [2018-11-18 10:26:25,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 10:26:25,443 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:26:25,443 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:26:25,444 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:26:25,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:26:25,444 INFO L82 PathProgramCache]: Analyzing trace with hash 938065311, now seen corresponding path program 1 times [2018-11-18 10:26:25,445 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:26:25,445 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 [2018-11-18 10:26:25,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:26:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:26:25,710 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:26:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:26:26,091 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:26:26,103 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:26:26,103 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 10:26:26,104 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 10:26:26,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 10:26:26,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 10:26:26,105 INFO L87 Difference]: Start difference. First operand 288 states and 384 transitions. Second operand 9 states. [2018-11-18 10:26:26,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:26:26,807 INFO L93 Difference]: Finished difference Result 295 states and 391 transitions. [2018-11-18 10:26:26,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 10:26:26,810 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2018-11-18 10:26:26,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:26:26,811 INFO L225 Difference]: With dead ends: 295 [2018-11-18 10:26:26,811 INFO L226 Difference]: Without dead ends: 288 [2018-11-18 10:26:26,812 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-11-18 10:26:26,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2018-11-18 10:26:26,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 288. [2018-11-18 10:26:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2018-11-18 10:26:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 383 transitions. [2018-11-18 10:26:26,827 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 383 transitions. Word has length 22 [2018-11-18 10:26:26,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:26:26,827 INFO L480 AbstractCegarLoop]: Abstraction has 288 states and 383 transitions. [2018-11-18 10:26:26,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 10:26:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 383 transitions. [2018-11-18 10:26:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 10:26:26,828 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:26:26,829 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:26:26,829 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:26:26,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:26:26,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1026730419, now seen corresponding path program 1 times [2018-11-18 10:26:26,830 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:26:26,830 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 [2018-11-18 10:26:26,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:26:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:26:27,112 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:26:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:26:27,211 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:26:27,221 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:26:27,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:26:27,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:26:27,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:26:27,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:26:27,222 INFO L87 Difference]: Start difference. First operand 288 states and 383 transitions. Second operand 7 states. [2018-11-18 10:26:27,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:26:27,597 INFO L93 Difference]: Finished difference Result 298 states and 392 transitions. [2018-11-18 10:26:27,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:26:27,598 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 31 [2018-11-18 10:26:27,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:26:27,599 INFO L225 Difference]: With dead ends: 298 [2018-11-18 10:26:27,600 INFO L226 Difference]: Without dead ends: 286 [2018-11-18 10:26:27,600 INFO L604 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 [2018-11-18 10:26:27,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2018-11-18 10:26:27,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 286. [2018-11-18 10:26:27,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2018-11-18 10:26:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 379 transitions. [2018-11-18 10:26:27,614 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 379 transitions. Word has length 31 [2018-11-18 10:26:27,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:26:27,614 INFO L480 AbstractCegarLoop]: Abstraction has 286 states and 379 transitions. [2018-11-18 10:26:27,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:26:27,614 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 379 transitions. [2018-11-18 10:26:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 10:26:27,615 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:26:27,615 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:26:27,616 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:26:27,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:26:27,616 INFO L82 PathProgramCache]: Analyzing trace with hash -891311740, now seen corresponding path program 1 times [2018-11-18 10:26:27,617 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:26:27,617 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 [2018-11-18 10:26:27,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:26:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:26:27,907 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:26:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:26:28,156 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:26:28,175 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:26:28,175 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 10:26:28,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 10:26:28,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 10:26:28,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 10:26:28,176 INFO L87 Difference]: Start difference. First operand 286 states and 379 transitions. Second operand 9 states. [2018-11-18 10:26:33,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:26:33,685 INFO L93 Difference]: Finished difference Result 312 states and 412 transitions. [2018-11-18 10:26:33,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 10:26:33,686 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 36 [2018-11-18 10:26:33,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:26:33,687 INFO L225 Difference]: With dead ends: 312 [2018-11-18 10:26:33,688 INFO L226 Difference]: Without dead ends: 286 [2018-11-18 10:26:33,688 INFO L604 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 [2018-11-18 10:26:33,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2018-11-18 10:26:33,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 286. [2018-11-18 10:26:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2018-11-18 10:26:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 378 transitions. [2018-11-18 10:26:33,698 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 378 transitions. Word has length 36 [2018-11-18 10:26:33,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:26:33,698 INFO L480 AbstractCegarLoop]: Abstraction has 286 states and 378 transitions. [2018-11-18 10:26:33,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 10:26:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 378 transitions. [2018-11-18 10:26:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 10:26:33,699 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:26:33,699 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:26:33,700 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:26:33,700 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:26:33,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1545013526, now seen corresponding path program 1 times [2018-11-18 10:26:33,700 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:26:33,701 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 [2018-11-18 10:26:33,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:26:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:26:33,996 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:26:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:26:34,025 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:26:34,041 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:26:34,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:26:34,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:26:34,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:26:34,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:26:34,042 INFO L87 Difference]: Start difference. First operand 286 states and 378 transitions. Second operand 5 states. [2018-11-18 10:26:34,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:26:34,091 INFO L93 Difference]: Finished difference Result 333 states and 436 transitions. [2018-11-18 10:26:34,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 10:26:34,092 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2018-11-18 10:26:34,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:26:34,094 INFO L225 Difference]: With dead ends: 333 [2018-11-18 10:26:34,094 INFO L226 Difference]: Without dead ends: 289 [2018-11-18 10:26:34,095 INFO L604 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 [2018-11-18 10:26:34,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-11-18 10:26:34,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2018-11-18 10:26:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2018-11-18 10:26:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 380 transitions. [2018-11-18 10:26:34,110 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 380 transitions. Word has length 39 [2018-11-18 10:26:34,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:26:34,110 INFO L480 AbstractCegarLoop]: Abstraction has 289 states and 380 transitions. [2018-11-18 10:26:34,110 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:26:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 380 transitions. [2018-11-18 10:26:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 10:26:34,112 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:26:34,112 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:26:34,112 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:26:34,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:26:34,112 INFO L82 PathProgramCache]: Analyzing trace with hash -337595938, now seen corresponding path program 1 times [2018-11-18 10:26:34,113 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:26:34,113 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 [2018-11-18 10:26:34,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:26:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:26:34,440 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:26:34,523 INFO L477 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 16 treesize of output 13 [2018-11-18 10:26:34,557 INFO L477 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 16 [2018-11-18 10:26:34,589 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 10:26:34,608 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-11-18 10:26:34,609 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 10:26:34,685 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:26:34,736 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:26:34,871 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:26:34,872 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:29, output treesize:24 [2018-11-18 10:26:35,241 INFO L477 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 46 treesize of output 34 [2018-11-18 10:26:35,268 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 34 treesize of output 22 [2018-11-18 10:26:35,269 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 10:26:35,375 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 10:26:35,507 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 10:26:35,508 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:46, output treesize:22 [2018-11-18 10:26:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:26:37,338 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:26:37,348 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:26:37,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-18 10:26:37,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 10:26:37,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 10:26:37,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-11-18 10:26:37,349 INFO L87 Difference]: Start difference. First operand 289 states and 380 transitions. Second operand 13 states. [2018-11-18 10:26:49,958 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-18 10:26:50,920 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-11-18 10:27:03,956 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-11-18 10:27:05,048 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-18 10:27:31,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:27:31,165 INFO L93 Difference]: Finished difference Result 320 states and 418 transitions. [2018-11-18 10:27:31,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 10:27:31,168 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 45 [2018-11-18 10:27:31,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:27:31,171 INFO L225 Difference]: With dead ends: 320 [2018-11-18 10:27:31,171 INFO L226 Difference]: Without dead ends: 297 [2018-11-18 10:27:31,171 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=67, Invalid=395, Unknown=0, NotChecked=0, Total=462 [2018-11-18 10:27:31,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2018-11-18 10:27:31,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 292. [2018-11-18 10:27:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2018-11-18 10:27:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 384 transitions. [2018-11-18 10:27:31,185 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 384 transitions. Word has length 45 [2018-11-18 10:27:31,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:27:31,185 INFO L480 AbstractCegarLoop]: Abstraction has 292 states and 384 transitions. [2018-11-18 10:27:31,185 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 10:27:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 384 transitions. [2018-11-18 10:27:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 10:27:31,187 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:27:31,187 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:27:31,187 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:27:31,187 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:27:31,187 INFO L82 PathProgramCache]: Analyzing trace with hash 225379580, now seen corresponding path program 1 times [2018-11-18 10:27:31,188 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:27:31,188 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 [2018-11-18 10:27:31,203 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:27:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:27:31,564 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:27:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:27:31,583 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:27:31,595 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:27:31,596 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:27:31,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:27:31,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:27:31,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:27:31,596 INFO L87 Difference]: Start difference. First operand 292 states and 384 transitions. Second operand 5 states. [2018-11-18 10:27:31,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:27:31,673 INFO L93 Difference]: Finished difference Result 324 states and 419 transitions. [2018-11-18 10:27:31,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 10:27:31,674 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2018-11-18 10:27:31,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:27:31,676 INFO L225 Difference]: With dead ends: 324 [2018-11-18 10:27:31,676 INFO L226 Difference]: Without dead ends: 296 [2018-11-18 10:27:31,676 INFO L604 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 [2018-11-18 10:27:31,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2018-11-18 10:27:31,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2018-11-18 10:27:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2018-11-18 10:27:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 388 transitions. [2018-11-18 10:27:31,692 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 388 transitions. Word has length 46 [2018-11-18 10:27:31,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:27:31,693 INFO L480 AbstractCegarLoop]: Abstraction has 296 states and 388 transitions. [2018-11-18 10:27:31,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:27:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 388 transitions. [2018-11-18 10:27:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 10:27:31,694 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:27:31,694 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:27:31,695 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:27:31,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:27:31,695 INFO L82 PathProgramCache]: Analyzing trace with hash -48919292, now seen corresponding path program 1 times [2018-11-18 10:27:31,695 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:27:31,695 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 [2018-11-18 10:27:31,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:27:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:27:32,065 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:27:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:27:32,200 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:27:32,211 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:27:32,212 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 10:27:32,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 10:27:32,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 10:27:32,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 10:27:32,212 INFO L87 Difference]: Start difference. First operand 296 states and 388 transitions. Second operand 9 states. [2018-11-18 10:27:35,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:27:35,347 INFO L93 Difference]: Finished difference Result 321 states and 421 transitions. [2018-11-18 10:27:35,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 10:27:35,348 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 46 [2018-11-18 10:27:35,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:27:35,349 INFO L225 Difference]: With dead ends: 321 [2018-11-18 10:27:35,350 INFO L226 Difference]: Without dead ends: 287 [2018-11-18 10:27:35,350 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-11-18 10:27:35,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2018-11-18 10:27:35,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 287. [2018-11-18 10:27:35,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287 states. [2018-11-18 10:27:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 375 transitions. [2018-11-18 10:27:35,361 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 375 transitions. Word has length 46 [2018-11-18 10:27:35,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:27:35,361 INFO L480 AbstractCegarLoop]: Abstraction has 287 states and 375 transitions. [2018-11-18 10:27:35,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 10:27:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 375 transitions. [2018-11-18 10:27:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 10:27:35,362 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:27:35,362 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:27:35,362 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:27:35,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:27:35,362 INFO L82 PathProgramCache]: Analyzing trace with hash -901950779, now seen corresponding path program 1 times [2018-11-18 10:27:35,363 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:27:35,363 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 [2018-11-18 10:27:35,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:27:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:27:36,304 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:27:36,416 INFO L477 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 16 treesize of output 13 [2018-11-18 10:27:36,438 INFO L477 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 16 [2018-11-18 10:27:36,467 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 10:27:36,476 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-11-18 10:27:36,476 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 10:27:36,525 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:27:36,567 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:27:36,674 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:27:36,674 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:29, output treesize:24 [2018-11-18 10:27:37,009 INFO L477 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 46 treesize of output 34 [2018-11-18 10:27:37,034 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 34 treesize of output 22 [2018-11-18 10:27:37,034 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 10:27:37,120 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 10:27:37,196 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 10:27:37,196 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:46, output treesize:22 [2018-11-18 10:27:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:27:38,865 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:27:38,881 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:27:38,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-18 10:27:38,882 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 10:27:38,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 10:27:38,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=132, Unknown=1, NotChecked=0, Total=156 [2018-11-18 10:27:38,883 INFO L87 Difference]: Start difference. First operand 287 states and 375 transitions. Second operand 13 states. [2018-11-18 10:27:58,767 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-11-18 10:28:23,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:28:23,965 INFO L93 Difference]: Finished difference Result 305 states and 395 transitions. [2018-11-18 10:28:23,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 10:28:23,968 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 46 [2018-11-18 10:28:23,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:28:23,969 INFO L225 Difference]: With dead ends: 305 [2018-11-18 10:28:23,969 INFO L226 Difference]: Without dead ends: 294 [2018-11-18 10:28:23,970 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=72, Invalid=433, Unknown=1, NotChecked=0, Total=506 [2018-11-18 10:28:23,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-11-18 10:28:23,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 287. [2018-11-18 10:28:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287 states. [2018-11-18 10:28:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 375 transitions. [2018-11-18 10:28:23,980 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 375 transitions. Word has length 46 [2018-11-18 10:28:23,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:28:23,980 INFO L480 AbstractCegarLoop]: Abstraction has 287 states and 375 transitions. [2018-11-18 10:28:23,980 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 10:28:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 375 transitions. [2018-11-18 10:28:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 10:28:23,981 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:28:23,981 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2018-11-18 10:28:23,981 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:28:23,981 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:28:23,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1703817366, now seen corresponding path program 1 times [2018-11-18 10:28:23,982 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:28:23,982 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/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 [2018-11-18 10:28:23,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:28:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:28:25,005 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:28:25,080 INFO L477 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 16 treesize of output 13 [2018-11-18 10:28:25,107 INFO L477 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 16 [2018-11-18 10:28:25,135 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 10:28:25,145 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-11-18 10:28:25,146 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 10:28:25,202 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:28:25,250 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:28:25,354 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 10:28:25,355 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:29, output treesize:24 [2018-11-18 10:28:25,738 INFO L477 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 46 treesize of output 34 [2018-11-18 10:28:25,770 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 34 treesize of output 22 [2018-11-18 10:28:25,771 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 10:28:25,846 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 10:28:25,931 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 10:28:25,931 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:46, output treesize:22 [2018-11-18 10:28:29,173 WARN L854 $PredicateComparison]: unable to prove that (exists ((__kernel_cosf_~y (_ FloatingPoint 8 24)) (__kernel_cosf_~hz~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~z~3 (_ FloatingPoint 8 24)) (__kernel_cosf_~a~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~r~2 (_ FloatingPoint 8 24))) (= (fp.sub roundNearestTiesToEven __kernel_cosf_~a~0 (fp.sub roundNearestTiesToEven __kernel_cosf_~hz~0 (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven __kernel_cosf_~z~3 __kernel_cosf_~r~2) (fp.mul roundNearestTiesToEven |c___kernel_cosf_#in~x| __kernel_cosf_~y)))) |c___kernel_cosf_#res|)) is different from true [2018-11-18 10:28:32,130 WARN L854 $PredicateComparison]: unable to prove that (exists ((__kernel_cosf_~y (_ FloatingPoint 8 24)) (__kernel_cosf_~hz~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~z~3 (_ FloatingPoint 8 24)) (v_arrayElimCell_9 (_ BitVec 32)) (__kernel_cosf_~a~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~r~2 (_ FloatingPoint 8 24))) (let ((.cse0 (fp ((_ extract 31 31) v_arrayElimCell_9) ((_ extract 30 23) v_arrayElimCell_9) ((_ extract 22 0) v_arrayElimCell_9)))) (and (= (fp.sub roundNearestTiesToEven |c_cos_float_#in~x| |c_cos_float_#in~x|) .cse0) (= |c_cos_float_#t~ret136| (fp.sub roundNearestTiesToEven __kernel_cosf_~a~0 (fp.sub roundNearestTiesToEven __kernel_cosf_~hz~0 (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven __kernel_cosf_~z~3 __kernel_cosf_~r~2) (fp.mul roundNearestTiesToEven .cse0 __kernel_cosf_~y)))))))) is different from true [2018-11-18 10:28:36,022 WARN L854 $PredicateComparison]: unable to prove that (exists ((__kernel_cosf_~y (_ FloatingPoint 8 24)) (__kernel_cosf_~hz~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~z~3 (_ FloatingPoint 8 24)) (v_arrayElimCell_9 (_ BitVec 32)) (__kernel_cosf_~a~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~r~2 (_ FloatingPoint 8 24))) (let ((.cse0 (fp ((_ extract 31 31) v_arrayElimCell_9) ((_ extract 30 23) v_arrayElimCell_9) ((_ extract 22 0) v_arrayElimCell_9)))) (and (= (fp.sub roundNearestTiesToEven __kernel_cosf_~a~0 (fp.sub roundNearestTiesToEven __kernel_cosf_~hz~0 (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven __kernel_cosf_~z~3 __kernel_cosf_~r~2) (fp.mul roundNearestTiesToEven .cse0 __kernel_cosf_~y)))) |c_cos_float_#res|) (= (fp.sub roundNearestTiesToEven |c_cos_float_#in~x| |c_cos_float_#in~x|) .cse0)))) is different from true [2018-11-18 10:28:44,830 WARN L180 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-11-18 10:28:54,345 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 24 [2018-11-18 10:28:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:28:58,678 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:28:58,695 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:28:58,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2018-11-18 10:28:58,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 10:28:58,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 10:28:58,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=136, Unknown=3, NotChecked=72, Total=240 [2018-11-18 10:28:58,696 INFO L87 Difference]: Start difference. First operand 287 states and 375 transitions. Second operand 16 states. [2018-11-18 10:29:03,546 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-18 10:29:04,341 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-11-18 10:29:29,881 WARN L180 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 27 [2018-11-18 10:29:43,901 WARN L180 SmtUtils]: Spent 3.12 s on a formula simplification that was a NOOP. DAG size: 27 [2018-11-18 10:30:02,893 WARN L180 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 32 [2018-11-18 10:30:11,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:30:11,601 INFO L93 Difference]: Finished difference Result 301 states and 391 transitions. [2018-11-18 10:30:11,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 10:30:11,604 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 48 [2018-11-18 10:30:11,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:30:11,605 INFO L225 Difference]: With dead ends: 301 [2018-11-18 10:30:11,605 INFO L226 Difference]: Without dead ends: 288 [2018-11-18 10:30:11,606 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 69.0s TimeCoverageRelationStatistics Valid=57, Invalid=294, Unknown=3, NotChecked=108, Total=462 [2018-11-18 10:30:11,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2018-11-18 10:30:11,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 280. [2018-11-18 10:30:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2018-11-18 10:30:11,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 365 transitions. [2018-11-18 10:30:11,613 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 365 transitions. Word has length 48 [2018-11-18 10:30:11,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:30:11,614 INFO L480 AbstractCegarLoop]: Abstraction has 280 states and 365 transitions. [2018-11-18 10:30:11,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 10:30:11,614 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 365 transitions. [2018-11-18 10:30:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 10:30:11,614 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:30:11,615 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2018-11-18 10:30:11,615 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:30:11,615 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:30:11,615 INFO L82 PathProgramCache]: Analyzing trace with hash -525688894, now seen corresponding path program 1 times [2018-11-18 10:30:11,615 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:30:11,615 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 12 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with mathsat -unsat_core_generation=3 [2018-11-18 10:30:11,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:30:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:30:12,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:30:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 10:30:12,348 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:30:12,361 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:30:12,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 10:30:12,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 10:30:12,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 10:30:12,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:30:12,362 INFO L87 Difference]: Start difference. First operand 280 states and 365 transitions. Second operand 10 states. [2018-11-18 10:30:13,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:30:13,256 INFO L93 Difference]: Finished difference Result 305 states and 396 transitions. [2018-11-18 10:30:13,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 10:30:13,258 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2018-11-18 10:30:13,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:30:13,259 INFO L225 Difference]: With dead ends: 305 [2018-11-18 10:30:13,259 INFO L226 Difference]: Without dead ends: 258 [2018-11-18 10:30:13,260 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2018-11-18 10:30:13,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2018-11-18 10:30:13,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 258. [2018-11-18 10:30:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-11-18 10:30:13,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 337 transitions. [2018-11-18 10:30:13,269 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 337 transitions. Word has length 58 [2018-11-18 10:30:13,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:30:13,269 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 337 transitions. [2018-11-18 10:30:13,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 10:30:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 337 transitions. [2018-11-18 10:30:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-18 10:30:13,271 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:30:13,271 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:30:13,271 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:30:13,271 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:30:13,271 INFO L82 PathProgramCache]: Analyzing trace with hash -1358585480, now seen corresponding path program 1 times [2018-11-18 10:30:13,272 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:30:13,272 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 13 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with mathsat -unsat_core_generation=3 [2018-11-18 10:30:13,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:30:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:30:13,760 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:30:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 10:30:13,777 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:30:13,789 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:30:13,789 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:30:13,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:30:13,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:30:13,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:30:13,790 INFO L87 Difference]: Start difference. First operand 258 states and 337 transitions. Second operand 3 states. [2018-11-18 10:30:15,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:30:15,868 INFO L93 Difference]: Finished difference Result 490 states and 648 transitions. [2018-11-18 10:30:15,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:30:15,869 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2018-11-18 10:30:15,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:30:15,870 INFO L225 Difference]: With dead ends: 490 [2018-11-18 10:30:15,870 INFO L226 Difference]: Without dead ends: 260 [2018-11-18 10:30:15,871 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:30:15,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-11-18 10:30:15,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 260. [2018-11-18 10:30:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2018-11-18 10:30:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 339 transitions. [2018-11-18 10:30:15,883 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 339 transitions. Word has length 118 [2018-11-18 10:30:15,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:30:15,883 INFO L480 AbstractCegarLoop]: Abstraction has 260 states and 339 transitions. [2018-11-18 10:30:15,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:30:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 339 transitions. [2018-11-18 10:30:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-18 10:30:15,885 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:30:15,885 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:30:15,885 INFO L423 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:30:15,886 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:30:15,886 INFO L82 PathProgramCache]: Analyzing trace with hash 747504296, now seen corresponding path program 1 times [2018-11-18 10:30:15,886 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:30:15,887 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 14 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with mathsat -unsat_core_generation=3 [2018-11-18 10:30:15,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:30:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:30:16,480 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:30:16,491 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 10:30:16,491 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 10:30:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 10:30:16,573 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 10:30:16,573 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 10:30:16,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:30:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:30:16,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:30:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-18 10:30:16,892 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:30:16,916 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 10:30:16,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [4, 4] total 9 [2018-11-18 10:30:16,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 10:30:16,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 10:30:16,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-18 10:30:16,917 INFO L87 Difference]: Start difference. First operand 260 states and 339 transitions. Second operand 9 states. [2018-11-18 10:30:19,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:30:19,467 INFO L93 Difference]: Finished difference Result 497 states and 655 transitions. [2018-11-18 10:30:19,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 10:30:19,469 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 121 [2018-11-18 10:30:19,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:30:19,471 INFO L225 Difference]: With dead ends: 497 [2018-11-18 10:30:19,471 INFO L226 Difference]: Without dead ends: 259 [2018-11-18 10:30:19,471 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 365 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-18 10:30:19,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2018-11-18 10:30:19,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 258. [2018-11-18 10:30:19,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-11-18 10:30:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 334 transitions. [2018-11-18 10:30:19,483 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 334 transitions. Word has length 121 [2018-11-18 10:30:19,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:30:19,484 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 334 transitions. [2018-11-18 10:30:19,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 10:30:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 334 transitions. [2018-11-18 10:30:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-18 10:30:19,485 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:30:19,485 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:30:19,485 INFO L423 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:30:19,486 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:30:19,486 INFO L82 PathProgramCache]: Analyzing trace with hash -2084470845, now seen corresponding path program 1 times [2018-11-18 10:30:19,486 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:30:19,486 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 16 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with mathsat -unsat_core_generation=3 [2018-11-18 10:30:19,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:30:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:30:20,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:30:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 10:30:20,441 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:30:20,454 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:30:20,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-18 10:30:20,455 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 10:30:20,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 10:30:20,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-18 10:30:20,455 INFO L87 Difference]: Start difference. First operand 258 states and 334 transitions. Second operand 11 states. [2018-11-18 10:30:29,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:30:29,807 INFO L93 Difference]: Finished difference Result 535 states and 717 transitions. [2018-11-18 10:30:29,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 10:30:29,816 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 124 [2018-11-18 10:30:29,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:30:29,817 INFO L225 Difference]: With dead ends: 535 [2018-11-18 10:30:29,817 INFO L226 Difference]: Without dead ends: 332 [2018-11-18 10:30:29,818 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2018-11-18 10:30:29,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2018-11-18 10:30:29,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 264. [2018-11-18 10:30:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2018-11-18 10:30:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 344 transitions. [2018-11-18 10:30:29,834 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 344 transitions. Word has length 124 [2018-11-18 10:30:29,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:30:29,834 INFO L480 AbstractCegarLoop]: Abstraction has 264 states and 344 transitions. [2018-11-18 10:30:29,834 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 10:30:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 344 transitions. [2018-11-18 10:30:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-18 10:30:29,836 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:30:29,836 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:30:29,836 INFO L423 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:30:29,837 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:30:29,837 INFO L82 PathProgramCache]: Analyzing trace with hash 1748067246, now seen corresponding path program 1 times [2018-11-18 10:30:29,837 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:30:29,837 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 17 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with mathsat -unsat_core_generation=3 [2018-11-18 10:30:29,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:30:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:30:30,464 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:30:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 10:30:30,676 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:30:30,690 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:30:30,690 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-18 10:30:30,690 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 10:30:30,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 10:30:30,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-18 10:30:30,690 INFO L87 Difference]: Start difference. First operand 264 states and 344 transitions. Second operand 11 states. [2018-11-18 10:30:42,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:30:42,198 INFO L93 Difference]: Finished difference Result 551 states and 738 transitions. [2018-11-18 10:30:42,214 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 10:30:42,214 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 125 [2018-11-18 10:30:42,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:30:42,216 INFO L225 Difference]: With dead ends: 551 [2018-11-18 10:30:42,216 INFO L226 Difference]: Without dead ends: 342 [2018-11-18 10:30:42,217 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2018-11-18 10:30:42,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-11-18 10:30:42,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 267. [2018-11-18 10:30:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2018-11-18 10:30:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 347 transitions. [2018-11-18 10:30:42,229 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 347 transitions. Word has length 125 [2018-11-18 10:30:42,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:30:42,229 INFO L480 AbstractCegarLoop]: Abstraction has 267 states and 347 transitions. [2018-11-18 10:30:42,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 10:30:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 347 transitions. [2018-11-18 10:30:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-18 10:30:42,231 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:30:42,231 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:30:42,231 INFO L423 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:30:42,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:30:42,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1552280873, now seen corresponding path program 1 times [2018-11-18 10:30:42,232 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:30:42,232 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 18 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with mathsat -unsat_core_generation=3 [2018-11-18 10:30:42,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:30:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:30:42,889 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:30:42,926 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 10:30:42,926 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:30:42,941 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:30:42,941 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 10:30:42,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 10:30:42,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 10:30:42,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 10:30:42,941 INFO L87 Difference]: Start difference. First operand 267 states and 347 transitions. Second operand 4 states. [2018-11-18 10:30:52,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:30:52,429 INFO L93 Difference]: Finished difference Result 492 states and 655 transitions. [2018-11-18 10:30:52,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 10:30:52,430 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 125 [2018-11-18 10:30:52,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:30:52,431 INFO L225 Difference]: With dead ends: 492 [2018-11-18 10:30:52,431 INFO L226 Difference]: Without dead ends: 280 [2018-11-18 10:30:52,432 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 121 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 10:30:52,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2018-11-18 10:30:52,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 280. [2018-11-18 10:30:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2018-11-18 10:30:52,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 368 transitions. [2018-11-18 10:30:52,444 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 368 transitions. Word has length 125 [2018-11-18 10:30:52,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:30:52,444 INFO L480 AbstractCegarLoop]: Abstraction has 280 states and 368 transitions. [2018-11-18 10:30:52,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 10:30:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 368 transitions. [2018-11-18 10:30:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-18 10:30:52,445 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:30:52,445 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:30:52,445 INFO L423 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:30:52,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:30:52,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1682620269, now seen corresponding path program 1 times [2018-11-18 10:30:52,446 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:30:52,446 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 19 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with mathsat -unsat_core_generation=3 [2018-11-18 10:30:52,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:30:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:30:53,100 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:30:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 10:30:53,127 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:30:53,141 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:30:53,142 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 10:30:53,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 10:30:53,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 10:30:53,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:30:53,142 INFO L87 Difference]: Start difference. First operand 280 states and 368 transitions. Second operand 3 states. [2018-11-18 10:30:56,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:30:56,837 INFO L93 Difference]: Finished difference Result 513 states and 680 transitions. [2018-11-18 10:30:56,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 10:30:56,846 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 128 [2018-11-18 10:30:56,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:30:56,847 INFO L225 Difference]: With dead ends: 513 [2018-11-18 10:30:56,847 INFO L226 Difference]: Without dead ends: 369 [2018-11-18 10:30:56,848 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 10:30:56,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2018-11-18 10:30:56,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 283. [2018-11-18 10:30:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283 states. [2018-11-18 10:30:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 372 transitions. [2018-11-18 10:30:56,868 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 372 transitions. Word has length 128 [2018-11-18 10:30:56,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:30:56,869 INFO L480 AbstractCegarLoop]: Abstraction has 283 states and 372 transitions. [2018-11-18 10:30:56,869 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 10:30:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 372 transitions. [2018-11-18 10:30:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-18 10:30:56,870 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:30:56,870 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:30:56,870 INFO L423 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:30:56,871 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:30:56,871 INFO L82 PathProgramCache]: Analyzing trace with hash -623310228, now seen corresponding path program 1 times [2018-11-18 10:30:56,871 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:30:56,871 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 20 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with mathsat -unsat_core_generation=3 [2018-11-18 10:30:56,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:30:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:30:57,534 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:30:57,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 10:30:57,710 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:30:57,731 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:30:57,732 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:30:57,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:30:57,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:30:57,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:30:57,732 INFO L87 Difference]: Start difference. First operand 283 states and 372 transitions. Second operand 7 states. [2018-11-18 10:31:07,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:31:07,397 INFO L93 Difference]: Finished difference Result 532 states and 716 transitions. [2018-11-18 10:31:07,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 10:31:07,398 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 131 [2018-11-18 10:31:07,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:31:07,399 INFO L225 Difference]: With dead ends: 532 [2018-11-18 10:31:07,399 INFO L226 Difference]: Without dead ends: 304 [2018-11-18 10:31:07,400 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 124 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2018-11-18 10:31:07,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-11-18 10:31:07,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 283. [2018-11-18 10:31:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283 states. [2018-11-18 10:31:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 370 transitions. [2018-11-18 10:31:07,416 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 370 transitions. Word has length 131 [2018-11-18 10:31:07,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:31:07,416 INFO L480 AbstractCegarLoop]: Abstraction has 283 states and 370 transitions. [2018-11-18 10:31:07,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:31:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 370 transitions. [2018-11-18 10:31:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 10:31:07,417 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:31:07,418 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:31:07,418 INFO L423 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:31:07,419 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:31:07,419 INFO L82 PathProgramCache]: Analyzing trace with hash -1506844812, now seen corresponding path program 1 times [2018-11-18 10:31:07,420 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:31:07,420 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 21 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with mathsat -unsat_core_generation=3 [2018-11-18 10:31:07,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:31:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:31:08,086 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:31:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 10:31:08,184 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:31:08,199 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:31:08,199 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:31:08,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:31:08,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:31:08,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:31:08,199 INFO L87 Difference]: Start difference. First operand 283 states and 370 transitions. Second operand 7 states. [2018-11-18 10:31:17,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:31:17,994 INFO L93 Difference]: Finished difference Result 534 states and 717 transitions. [2018-11-18 10:31:17,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 10:31:17,995 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2018-11-18 10:31:17,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:31:17,996 INFO L225 Difference]: With dead ends: 534 [2018-11-18 10:31:17,996 INFO L226 Difference]: Without dead ends: 306 [2018-11-18 10:31:17,996 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 125 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2018-11-18 10:31:17,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-11-18 10:31:18,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 285. [2018-11-18 10:31:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 285 states. [2018-11-18 10:31:18,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 373 transitions. [2018-11-18 10:31:18,022 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 373 transitions. Word has length 132 [2018-11-18 10:31:18,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:31:18,022 INFO L480 AbstractCegarLoop]: Abstraction has 285 states and 373 transitions. [2018-11-18 10:31:18,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:31:18,022 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 373 transitions. [2018-11-18 10:31:18,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-18 10:31:18,024 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:31:18,024 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 10:31:18,024 INFO L423 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:31:18,024 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:31:18,024 INFO L82 PathProgramCache]: Analyzing trace with hash -762777545, now seen corresponding path program 1 times [2018-11-18 10:31:18,025 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:31:18,025 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 22 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with mathsat -unsat_core_generation=3 [2018-11-18 10:31:18,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:31:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:31:18,793 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:31:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 10:31:18,944 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:31:18,959 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:31:18,959 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:31:18,960 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:31:18,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:31:18,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:31:18,960 INFO L87 Difference]: Start difference. First operand 285 states and 373 transitions. Second operand 7 states. [2018-11-18 10:31:28,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:31:28,814 INFO L93 Difference]: Finished difference Result 536 states and 718 transitions. [2018-11-18 10:31:28,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 10:31:28,815 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 137 [2018-11-18 10:31:28,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:31:28,816 INFO L225 Difference]: With dead ends: 536 [2018-11-18 10:31:28,816 INFO L226 Difference]: Without dead ends: 306 [2018-11-18 10:31:28,817 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 130 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2018-11-18 10:31:28,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-11-18 10:31:28,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 302. [2018-11-18 10:31:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2018-11-18 10:31:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 397 transitions. [2018-11-18 10:31:28,834 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 397 transitions. Word has length 137 [2018-11-18 10:31:28,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:31:28,835 INFO L480 AbstractCegarLoop]: Abstraction has 302 states and 397 transitions. [2018-11-18 10:31:28,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:31:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 397 transitions. [2018-11-18 10:31:28,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-18 10:31:28,836 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:31:28,836 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-11-18 10:31:28,836 INFO L423 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:31:28,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:31:28,837 INFO L82 PathProgramCache]: Analyzing trace with hash -1231748120, now seen corresponding path program 1 times [2018-11-18 10:31:28,837 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:31:28,837 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 23 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with mathsat -unsat_core_generation=3 [2018-11-18 10:31:28,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:31:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:31:29,574 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:31:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 10:31:29,635 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:31:29,657 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:31:29,657 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 10:31:29,658 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 10:31:29,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 10:31:29,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-18 10:31:29,658 INFO L87 Difference]: Start difference. First operand 302 states and 397 transitions. Second operand 6 states. [2018-11-18 10:31:30,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:31:30,133 INFO L93 Difference]: Finished difference Result 384 states and 500 transitions. [2018-11-18 10:31:30,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 10:31:30,133 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2018-11-18 10:31:30,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:31:30,134 INFO L225 Difference]: With dead ends: 384 [2018-11-18 10:31:30,134 INFO L226 Difference]: Without dead ends: 302 [2018-11-18 10:31:30,134 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:31:30,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-18 10:31:30,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 302. [2018-11-18 10:31:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2018-11-18 10:31:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 396 transitions. [2018-11-18 10:31:30,163 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 396 transitions. Word has length 147 [2018-11-18 10:31:30,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:31:30,163 INFO L480 AbstractCegarLoop]: Abstraction has 302 states and 396 transitions. [2018-11-18 10:31:30,163 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 10:31:30,163 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 396 transitions. [2018-11-18 10:31:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-18 10:31:30,164 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:31:30,165 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-11-18 10:31:30,165 INFO L423 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:31:30,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:31:30,165 INFO L82 PathProgramCache]: Analyzing trace with hash -956988506, now seen corresponding path program 1 times [2018-11-18 10:31:30,166 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:31:30,166 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 24 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with mathsat -unsat_core_generation=3 [2018-11-18 10:31:30,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:31:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:31:30,889 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:31:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 10:31:30,913 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:31:30,928 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:31:30,928 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 10:31:30,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 10:31:30,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 10:31:30,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-18 10:31:30,929 INFO L87 Difference]: Start difference. First operand 302 states and 396 transitions. Second operand 5 states. [2018-11-18 10:31:31,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:31:31,084 INFO L93 Difference]: Finished difference Result 356 states and 461 transitions. [2018-11-18 10:31:31,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 10:31:31,085 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2018-11-18 10:31:31,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:31:31,086 INFO L225 Difference]: With dead ends: 356 [2018-11-18 10:31:31,086 INFO L226 Difference]: Without dead ends: 289 [2018-11-18 10:31:31,086 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:31:31,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-11-18 10:31:31,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2018-11-18 10:31:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2018-11-18 10:31:31,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 377 transitions. [2018-11-18 10:31:31,113 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 377 transitions. Word has length 147 [2018-11-18 10:31:31,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:31:31,114 INFO L480 AbstractCegarLoop]: Abstraction has 289 states and 377 transitions. [2018-11-18 10:31:31,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 10:31:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 377 transitions. [2018-11-18 10:31:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 10:31:31,116 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 10:31:31,116 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-11-18 10:31:31,116 INFO L423 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 10:31:31,116 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:31:31,116 INFO L82 PathProgramCache]: Analyzing trace with hash -807524397, now seen corresponding path program 1 times [2018-11-18 10:31:31,117 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-18 10:31:31,117 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/mathsat Starting monitored process 25 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with mathsat -unsat_core_generation=3 [2018-11-18 10:31:31,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:31:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:31:31,900 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 10:31:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 10:31:31,979 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 10:31:31,995 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 10:31:31,995 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 10:31:31,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 10:31:31,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 10:31:31,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 10:31:31,996 INFO L87 Difference]: Start difference. First operand 289 states and 377 transitions. Second operand 7 states. [2018-11-18 10:31:32,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 10:31:32,175 INFO L93 Difference]: Finished difference Result 289 states and 377 transitions. [2018-11-18 10:31:32,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 10:31:32,175 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 154 [2018-11-18 10:31:32,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 10:31:32,175 INFO L225 Difference]: With dead ends: 289 [2018-11-18 10:31:32,175 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 10:31:32,176 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-11-18 10:31:32,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 10:31:32,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 10:31:32,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 10:31:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 10:31:32,176 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 154 [2018-11-18 10:31:32,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 10:31:32,176 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 10:31:32,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 10:31:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 10:31:32,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 10:31:32,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 10:31:32,755 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-11-18 10:31:33,250 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-11-18 10:31:33,508 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-11-18 10:31:34,913 WARN L180 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 108 DAG size of output: 78 [2018-11-18 10:31:35,292 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2018-11-18 10:31:35,712 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2018-11-18 10:31:36,182 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-11-18 10:31:36,389 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-11-18 10:31:36,578 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2018-11-18 10:31:36,898 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 21 [2018-11-18 10:31:37,087 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2018-11-18 10:31:37,111 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 542) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point L539-2(lines 539 542) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point L533-1(lines 533 537) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L421 ceAbstractionStarter]: At program point L533-3(lines 533 537) the Hoare annotation is: (= |__kernel_cosf_#in~x| __kernel_cosf_~x) [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point L533-4(lines 533 537) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point L550(lines 550 558) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L428 ceAbstractionStarter]: At program point __kernel_cosfENTRY(lines 530 563) the Hoare annotation is: true [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 541) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point __kernel_cosfFINAL(lines 530 563) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L421 ceAbstractionStarter]: At program point L553-3(lines 553 557) the Hoare annotation is: (and (= |__kernel_cosf_#in~x| __kernel_cosf_~x) (exists ((v___kernel_cosf_~ix~6_13 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v___kernel_cosf_~ix~6_13) ((_ extract 30 23) v___kernel_cosf_~ix~6_13) ((_ extract 22 0) v___kernel_cosf_~ix~6_13)) |__kernel_cosf_#in~x|) (= (bvand (_ bv2147483647 32) v___kernel_cosf_~ix~6_13) __kernel_cosf_~ix~6)))) [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point L553-4(lines 550 558) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 562) no Hoare annotation was computed. [2018-11-18 10:31:37,112 INFO L425 ceAbstractionStarter]: For program point __kernel_cosfEXIT(lines 530 563) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L316-1(lines 316 320) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L217(lines 169 339) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L316-3(lines 316 320) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L421 ceAbstractionStarter]: At program point L316-4(lines 316 320) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|)) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L184-1(lines 184 185) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L316-5(lines 316 320) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L428 ceAbstractionStarter]: At program point __kernel_rem_pio2fENTRY(lines 168 339) the Hoare annotation is: true [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L184-3(lines 184 185) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L421 ceAbstractionStarter]: At program point L184-4(lines 184 185) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L184-5(lines 184 185) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L300-1(lines 300 301) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L300-3(lines 300 301) no Hoare annotation was computed. [2018-11-18 10:31:37,113 INFO L421 ceAbstractionStarter]: At program point L300-4(lines 300 301) the Hoare annotation is: (or (and (= (_ bv0 32) |__kernel_rem_pio2f_#in~prec|) |__kernel_rem_pio2f_#t~switch69| (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,113 INFO L425 ceAbstractionStarter]: For program point L300-5(lines 297 337) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L185-2(line 185) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L285(line 285) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L252-1(lines 252 253) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L252-3(lines 252 253) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L421 ceAbstractionStarter]: At program point L252-4(lines 252 253) the Hoare annotation is: (or (and (= (_ bv0 32) __kernel_rem_pio2f_~j~0) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L252-5(lines 252 253) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L302-1(line 302) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L269-1(lines 269 272) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L421 ceAbstractionStarter]: At program point L203(line 203) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L269-2(lines 269 272) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L425 ceAbstractionStarter]: For program point L203-1(line 203) no Hoare annotation was computed. [2018-11-18 10:31:37,114 INFO L421 ceAbstractionStarter]: At program point L269-4(lines 269 272) the Hoare annotation is: (or (and (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (_ bv0 32) (bvand (_ bv2147483647 32) scalbn_float_~ix~2)) (= __kernel_rem_pio2f_~z~0 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2))))) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L286-1(lines 286 289) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L220-1(lines 220 229) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L286-3(lines 286 289) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L187-1(lines 187 191) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L421 ceAbstractionStarter]: At program point L286-4(lines 286 289) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L220-3(lines 220 229) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L286-5(lines 286 289) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L187-3(lines 187 191) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L421 ceAbstractionStarter]: At program point L220-4(lines 220 229) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,115 INFO L421 ceAbstractionStarter]: At program point L187-4(lines 187 191) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L220-5(lines 217 245) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L187-5(lines 187 191) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 188 189) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L425 ceAbstractionStarter]: For program point L188-3(lines 188 189) no Hoare annotation was computed. [2018-11-18 10:31:37,115 INFO L421 ceAbstractionStarter]: At program point L188-4(lines 188 189) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L188-5(lines 188 189) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L304(line 304) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L304-2(line 304) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L321-1(lines 321 325) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 228) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L255-1(lines 255 260) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L321-3(lines 321 325) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L421 ceAbstractionStarter]: At program point L321-4(lines 321 325) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|)) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L255-3(lines 255 260) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L321-5(lines 321 325) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L421 ceAbstractionStarter]: At program point L255-4(lines 255 260) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L255-5(lines 255 260) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 226) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L207(lines 207 215) no Hoare annotation was computed. [2018-11-18 10:31:37,116 INFO L425 ceAbstractionStarter]: For program point L257-1(lines 257 258) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L257-3(lines 257 258) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L421 ceAbstractionStarter]: At program point L257-4(lines 257 258) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L257-5(lines 257 258) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L421 ceAbstractionStarter]: At program point L274(line 274) the Hoare annotation is: (or (and (not (fp.eq __kernel_rem_pio2f_~z~0 ~zero_krempio~0)) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L307-1(lines 307 308) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L307-3(lines 307 308) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L421 ceAbstractionStarter]: At program point L307-4(lines 307 308) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (or |__kernel_rem_pio2f_#t~switch69| (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|))) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L307-5(lines 297 337) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L291-1(lines 291 295) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L291-3(lines 291 295) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L421 ceAbstractionStarter]: At program point L291-4(lines 291 295) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L291-5(lines 291 295) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 282) no Hoare annotation was computed. [2018-11-18 10:31:37,117 INFO L425 ceAbstractionStarter]: For program point L242(lines 242 243) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L421 ceAbstractionStarter]: At program point L275-2(lines 266 283) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L292-1(lines 292 293) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L292-3(lines 292 293) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L421 ceAbstractionStarter]: At program point L292-4(lines 292 293) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L292-5(lines 292 293) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L309-1(line 309) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L421 ceAbstractionStarter]: At program point L243(line 243) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L243-1(line 243) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L326-1(lines 326 327) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L326-3(lines 326 327) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L421 ceAbstractionStarter]: At program point L326-4(lines 326 327) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|)) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L326-5(lines 297 337) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L178(lines 178 179) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L178-2(lines 178 179) no Hoare annotation was computed. [2018-11-18 10:31:37,118 INFO L425 ceAbstractionStarter]: For program point L311-1(lines 311 312) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L212(lines 212 215) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L311-3(lines 311 312) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L421 ceAbstractionStarter]: At program point L311-4(lines 311 312) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (or |__kernel_rem_pio2f_#t~switch69| (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|))) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L311-5(lines 297 337) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L421 ceAbstractionStarter]: At program point L262(lines 169 339) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L196-1(lines 196 200) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L196-3(lines 196 200) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L421 ceAbstractionStarter]: At program point L196-4(lines 196 200) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,119 INFO L421 ceAbstractionStarter]: At program point L196-5(lines 196 200) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point __kernel_rem_pio2fEXIT(lines 168 339) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L230-1(lines 217 245) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L313-1(line 313) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 215) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L247-1(lines 169 339) no Hoare annotation was computed. [2018-11-18 10:31:37,119 INFO L425 ceAbstractionStarter]: For program point L214-2(lines 169 339) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L421 ceAbstractionStarter]: At program point L297(lines 297 337) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (or |__kernel_rem_pio2f_#t~switch69| (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|))) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-11-18 10:31:37,120 INFO L421 ceAbstractionStarter]: At program point L231(lines 231 238) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point L298(line 298) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point L315(line 315) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point L249-1(lines 249 250) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point L249-3(lines 249 250) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L421 ceAbstractionStarter]: At program point L249-4(lines 249 250) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point L249-5(lines 247 264) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point __kernel_rem_pio2fFINAL(lines 168 339) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 66 70) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L428 ceAbstractionStarter]: At program point L66-3(lines 66 70) the Hoare annotation is: true [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point copysign_floatEXIT(lines 64 82) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point L71(lines 71 75) no Hoare annotation was computed. [2018-11-18 10:31:37,120 INFO L425 ceAbstractionStarter]: For program point L71-2(lines 64 82) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L428 ceAbstractionStarter]: At program point copysign_floatENTRY(lines 64 82) the Hoare annotation is: true [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point L76(lines 76 80) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point L76-2(lines 64 82) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point L76-3(lines 76 80) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point copysign_floatFINAL(lines 64 82) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point L610-1(lines 610 613) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L421 ceAbstractionStarter]: At program point L607(line 607) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (= main_~x~0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point L607-1(line 607) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 599 616) the Hoare annotation is: true [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 599 616) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 599 616) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 611) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-18 10:31:37,121 INFO L421 ceAbstractionStarter]: At program point L610(line 610) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) (and (= main_~res~0 (fp.sub roundNearestTiesToEven .cse0 .cse0)) (= main_~x~0 .cse0)))) [2018-11-18 10:31:37,121 INFO L425 ceAbstractionStarter]: For program point isnan_floatFINAL(line 62) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L428 ceAbstractionStarter]: At program point isnan_floatENTRY(line 62) the Hoare annotation is: true [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point isnan_floatEXIT(line 62) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 139 152) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 141 145) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L428 ceAbstractionStarter]: At program point L141-3(lines 141 145) the Hoare annotation is: true [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 139 152) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L428 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 139 152) the Hoare annotation is: true [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 150) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point L146-2(lines 139 152) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point L146-3(lines 146 150) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point L31(lines 31 35) no Hoare annotation was computed. [2018-11-18 10:31:37,122 INFO L425 ceAbstractionStarter]: For program point L48(lines 48 51) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L28(lines 28 52) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L53(lines 53 57) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L53-2(lines 18 59) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L53-3(lines 53 57) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L41(lines 41 45) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L33(lines 33 35) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L29(lines 29 46) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point floor_floatEXIT(lines 18 59) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L421 ceAbstractionStarter]: At program point L21-3(lines 21 25) the Hoare annotation is: (or (= |floor_float_#in~x| floor_float_~x) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L21-4(lines 21 25) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L42(lines 42 43) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L42-2(lines 42 43) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point floor_floatFINAL(lines 18 59) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L30(lines 30 36) no Hoare annotation was computed. [2018-11-18 10:31:37,123 INFO L428 ceAbstractionStarter]: At program point floor_floatENTRY(lines 18 59) the Hoare annotation is: true [2018-11-18 10:31:37,123 INFO L425 ceAbstractionStarter]: For program point L39(lines 39 40) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L425 ceAbstractionStarter]: For program point cos_floatEXIT(lines 567 597) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L425 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L425 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L421 ceAbstractionStarter]: At program point L585(line 585) the Hoare annotation is: (or (and (= |cos_float_#in~x| cos_float_~x) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,124 INFO L425 ceAbstractionStarter]: For program point L585-1(line 585) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 596) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L421 ceAbstractionStarter]: At program point L579(line 579) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7))) (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (bvsle (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) (_ bv1061752792 32)) (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|))) (= |cos_float_#in~x| cos_float_~x))) [2018-11-18 10:31:37,124 INFO L425 ceAbstractionStarter]: For program point L579-1(line 579) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L428 ceAbstractionStarter]: At program point cos_floatENTRY(lines 567 597) the Hoare annotation is: true [2018-11-18 10:31:37,124 INFO L425 ceAbstractionStarter]: For program point L571-1(lines 571 575) no Hoare annotation was computed. [2018-11-18 10:31:37,124 INFO L421 ceAbstractionStarter]: At program point L571-3(lines 571 575) the Hoare annotation is: (or (= |cos_float_#in~x| cos_float_~x) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,125 INFO L425 ceAbstractionStarter]: For program point cos_floatFINAL(lines 567 597) no Hoare annotation was computed. [2018-11-18 10:31:37,125 INFO L425 ceAbstractionStarter]: For program point L571-4(lines 571 575) no Hoare annotation was computed. [2018-11-18 10:31:37,125 INFO L421 ceAbstractionStarter]: At program point L594(line 594) the Hoare annotation is: (let ((.cse0 (= |cos_float_#in~x| cos_float_~x))) (or (and |cos_float_#t~switch133| .cse0 (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7))) .cse0 (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1))) (bvsle (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1) (_ bv1061752792 32))))))) [2018-11-18 10:31:37,125 INFO L425 ceAbstractionStarter]: For program point L594-1(line 594) no Hoare annotation was computed. [2018-11-18 10:31:37,125 INFO L421 ceAbstractionStarter]: At program point L592(line 592) the Hoare annotation is: (let ((.cse0 (= |cos_float_#in~x| cos_float_~x))) (or (and |cos_float_#t~switch133| .cse0 (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7))) .cse0 (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1))) (bvsle (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1) (_ bv1061752792 32))))))) [2018-11-18 10:31:37,125 INFO L425 ceAbstractionStarter]: For program point L592-1(line 592) no Hoare annotation was computed. [2018-11-18 10:31:37,125 INFO L421 ceAbstractionStarter]: At program point L590(line 590) the Hoare annotation is: (let ((.cse0 (= |cos_float_#in~x| cos_float_~x))) (or (and |cos_float_#t~switch133| .cse0 (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7))) .cse0 (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1))) (bvsle (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1) (_ bv1061752792 32))))))) [2018-11-18 10:31:37,125 INFO L425 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L421 ceAbstractionStarter]: At program point L588(line 588) the Hoare annotation is: (let ((.cse0 (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7)))) (.cse1 (= |cos_float_#in~x| cos_float_~x))) (or (and |cos_float_#t~switch133| .cse0 .cse1 (= (fp.sub roundNearestTiesToEven |cos_float_#in~x| |cos_float_#in~x|) (let ((.cse2 (select (select |#memory_int| |cos_float_~#y~0.base|) |cos_float_~#y~0.offset|))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2)))) (exists ((v_arrayElimCell_6 (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 31 31) v_arrayElimCell_6) ((_ extract 30 23) v_arrayElimCell_6) ((_ extract 22 0) v_arrayElimCell_6)))) (and (= (fp.sub roundNearestTiesToEven |cos_float_#in~x| |cos_float_#in~x|) .cse3) (= |cos_float_#t~mem134| .cse3))))) (and |cos_float_#t~switch133| .cse1 (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and .cse0 .cse1 (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1))) (bvsle (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1) (_ bv1061752792 32))))))) [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L588-1(line 588) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 595) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 596) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L512(lines 512 515) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L512-2(lines 512 515) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L506-1(lines 506 510) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L428 ceAbstractionStarter]: At program point L506-3(lines 506 510) the Hoare annotation is: true [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L506-4(lines 506 510) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point __kernel_sinfEXIT(lines 503 523) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L519(lines 519 522) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L513(lines 513 514) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L428 ceAbstractionStarter]: At program point __kernel_sinfENTRY(lines 503 523) the Hoare annotation is: true [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point __kernel_sinfFINAL(lines 503 523) no Hoare annotation was computed. [2018-11-18 10:31:37,126 INFO L425 ceAbstractionStarter]: For program point L481-1(lines 481 484) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L481-3(lines 481 484) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L421 ceAbstractionStarter]: At program point L481-4(lines 481 484) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (not (bvslt __ieee754_rem_pio2f_~ix~4 (_ bv1075235812 32))) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L481-5(lines 481 484) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point __ieee754_rem_pio2fEXIT(lines 380 496) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 459) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L440-1(lines 428 460) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L400(lines 400 407) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L400-2(lines 400 407) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L392(lines 392 396) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L434-1(lines 434 438) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L421 ceAbstractionStarter]: At program point L434-3(lines 434 438) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1))) (and (bvsle .cse0 (_ bv1128861568 32)) (not (bvslt .cse0 (_ bv1075235812 32))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)))) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point L434-4(lines 434 438) no Hoare annotation was computed. [2018-11-18 10:31:37,127 INFO L425 ceAbstractionStarter]: For program point __ieee754_rem_pio2fFINAL(lines 380 496) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L476-1(lines 476 480) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L421 ceAbstractionStarter]: At program point L476-3(lines 476 480) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (not (bvslt __ieee754_rem_pio2f_~ix~4 (_ bv1075235812 32))) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L476-4(lines 476 480) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L428 ceAbstractionStarter]: At program point __ieee754_rem_pio2fENTRY(lines 380 496) the Hoare annotation is: true [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L452(lines 452 458) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L386-1(lines 386 390) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L421 ceAbstractionStarter]: At program point L386-3(lines 386 390) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L386-4(lines 386 390) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 418) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L411-2(lines 411 418) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L428-2(lines 428 460) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 473) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 467) no Hoare annotation was computed. [2018-11-18 10:31:37,128 INFO L425 ceAbstractionStarter]: For program point L487-1(lines 487 488) no Hoare annotation was computed. [2018-11-18 10:31:37,129 INFO L425 ceAbstractionStarter]: For program point L487-2(lines 487 488) no Hoare annotation was computed. [2018-11-18 10:31:37,129 INFO L421 ceAbstractionStarter]: At program point L487-4(lines 487 488) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (not (bvslt __ieee754_rem_pio2f_~ix~4 (_ bv1075235812 32))) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,129 INFO L421 ceAbstractionStarter]: At program point L487-5(lines 487 488) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (not (bvslt __ieee754_rem_pio2f_~ix~4 (_ bv1075235812 32))) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,129 INFO L425 ceAbstractionStarter]: For program point L446-1(lines 446 450) no Hoare annotation was computed. [2018-11-18 10:31:37,129 INFO L421 ceAbstractionStarter]: At program point L446-3(lines 446 450) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1))) (and (bvsle .cse0 (_ bv1128861568 32)) (not (bvslt .cse0 (_ bv1075235812 32))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)))) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) [2018-11-18 10:31:37,129 INFO L425 ceAbstractionStarter]: For program point L446-4(lines 446 450) no Hoare annotation was computed. [2018-11-18 10:31:37,129 INFO L425 ceAbstractionStarter]: For program point L397(lines 397 421) no Hoare annotation was computed. [2018-11-18 10:31:37,129 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 468) no Hoare annotation was computed. [2018-11-18 10:31:37,129 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 420) no Hoare annotation was computed. [2018-11-18 10:31:37,129 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-18 10:31:37,129 INFO L421 ceAbstractionStarter]: At program point L423(line 423) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1))) (and (bvsle .cse0 (_ bv1128861568 32)) (not (bvslt .cse0 (_ bv1075235812 32))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)))) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) [2018-11-18 10:31:37,130 INFO L425 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-18 10:31:37,130 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 10:31:37,130 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~zero_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))) (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) [2018-11-18 10:31:37,130 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 10:31:37,130 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 10:31:37,130 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 129) no Hoare annotation was computed. [2018-11-18 10:31:37,130 INFO L425 ceAbstractionStarter]: For program point L118-1(lines 118 122) no Hoare annotation was computed. [2018-11-18 10:31:37,130 INFO L421 ceAbstractionStarter]: At program point L118-3(lines 118 122) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-11-18 10:31:37,130 INFO L425 ceAbstractionStarter]: For program point L118-4(lines 118 122) no Hoare annotation was computed. [2018-11-18 10:31:37,130 INFO L421 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-11-18 10:31:37,130 INFO L425 ceAbstractionStarter]: For program point L127-1(line 127) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point L115(lines 115 116) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point L111(lines 111 112) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point scalbn_floatFINAL(lines 88 138) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point L103(lines 103 113) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point L103-2(lines 103 113) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 100) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L421 ceAbstractionStarter]: At program point L132-3(lines 132 136) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point L132-4(lines 132 136) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L421 ceAbstractionStarter]: At program point L116(line 116) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point L116-1(line 116) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L425 ceAbstractionStarter]: For program point scalbn_floatEXIT(lines 88 138) no Hoare annotation was computed. [2018-11-18 10:31:37,131 INFO L428 ceAbstractionStarter]: At program point scalbn_floatENTRY(lines 88 138) the Hoare annotation is: true [2018-11-18 10:31:37,132 INFO L421 ceAbstractionStarter]: At program point L129(line 129) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-11-18 10:31:37,132 INFO L425 ceAbstractionStarter]: For program point L129-1(line 129) no Hoare annotation was computed. [2018-11-18 10:31:37,132 INFO L425 ceAbstractionStarter]: For program point L125(lines 125 130) no Hoare annotation was computed. [2018-11-18 10:31:37,132 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2018-11-18 10:31:37,132 INFO L421 ceAbstractionStarter]: At program point L92-3(lines 92 96) the Hoare annotation is: (or (= |scalbn_float_#in~x| scalbn_float_~x) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,132 INFO L425 ceAbstractionStarter]: For program point L92-4(lines 92 96) no Hoare annotation was computed. [2018-11-18 10:31:37,132 INFO L425 ceAbstractionStarter]: For program point L117(lines 117 124) no Hoare annotation was computed. [2018-11-18 10:31:37,132 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 105 109) no Hoare annotation was computed. [2018-11-18 10:31:37,132 INFO L421 ceAbstractionStarter]: At program point L105-3(lines 105 109) the Hoare annotation is: (or (and (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|))) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|) (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-11-18 10:31:37,132 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 102) no Hoare annotation was computed. [2018-11-18 10:31:37,132 INFO L425 ceAbstractionStarter]: For program point L105-4(lines 105 109) no Hoare annotation was computed. [2018-11-18 10:31:37,139 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,140 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,140 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,143 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,143 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,143 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,145 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,145 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,145 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,146 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,146 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,146 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,146 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,146 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,146 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,146 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,147 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,147 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,147 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,147 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,147 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,148 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,148 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,148 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,148 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,148 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,149 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,149 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,149 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,149 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,149 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,149 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,149 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,150 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,150 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,150 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,150 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,151 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,151 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,151 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,151 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,151 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,152 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,152 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,152 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,152 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,152 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,152 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,153 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,153 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,153 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,153 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,153 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,154 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,154 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,154 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,154 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,154 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,155 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,155 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,155 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,155 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,155 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,156 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,156 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,156 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,156 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,156 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,157 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,157 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,157 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,157 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,157 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,157 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,158 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,158 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,158 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,158 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,158 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,158 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,159 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,159 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,159 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,159 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,159 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,160 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,160 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,160 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,160 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,160 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,160 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,161 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,161 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,161 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,161 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,161 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,161 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,162 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,162 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,162 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,162 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,162 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,162 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,162 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,163 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,163 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,163 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,163 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,163 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,164 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,169 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,169 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,169 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,169 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,170 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,170 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,170 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,182 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,182 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,182 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,183 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,183 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,183 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,183 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,184 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,184 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,185 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,185 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,185 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,185 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,185 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,185 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,186 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,186 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,186 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,186 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,186 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,186 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,187 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,187 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,187 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,187 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,188 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,188 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,188 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,188 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,188 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,188 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,188 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,188 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,189 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,189 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,189 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,190 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,190 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,190 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,190 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,190 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,191 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,191 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,191 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,191 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,191 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,191 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,192 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,192 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,192 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,192 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,192 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,192 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,193 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,193 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,193 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,193 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,193 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,193 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,194 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,194 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,194 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,194 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,194 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,195 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,195 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,195 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,195 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,195 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,196 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,196 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,196 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,196 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,197 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,197 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,197 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,197 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,197 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,197 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,198 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,198 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,198 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,198 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,198 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,198 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,199 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,199 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,199 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,200 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,200 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,200 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,200 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,200 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,200 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,202 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,202 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,202 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,204 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,204 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,205 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,205 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,205 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,205 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,206 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,206 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,206 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,206 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,206 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,206 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,207 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,207 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,207 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,207 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,207 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,207 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,208 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,208 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,208 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,209 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,209 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,209 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,210 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,210 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,210 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,211 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,211 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,211 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,211 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,211 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,211 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,212 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,212 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,212 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,212 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,213 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,213 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,213 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,213 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,213 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,215 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,215 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,215 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,215 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,215 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,217 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,217 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,217 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,217 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,218 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,218 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,218 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,218 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,218 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,218 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,219 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,219 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,219 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,219 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,219 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,219 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,220 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,220 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,220 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,220 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,220 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,220 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,221 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,221 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,221 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,221 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,221 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,221 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,222 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,222 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,222 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,222 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,222 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,223 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,223 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,223 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,224 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,224 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,224 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,224 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:31:37 BoogieIcfgContainer [2018-11-18 10:31:37,226 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 10:31:37,227 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:31:37,227 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:31:37,227 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:31:37,227 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:26:24" (3/4) ... [2018-11-18 10:31:37,230 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cosf [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_rem_pio2f [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_float [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure floor_float [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cos_float [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sinf [2018-11-18 10:31:37,237 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_rem_pio2f [2018-11-18 10:31:37,238 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_float [2018-11-18 10:31:37,259 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 316 nodes and edges [2018-11-18 10:31:37,260 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 153 nodes and edges [2018-11-18 10:31:37,261 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2018-11-18 10:31:37,262 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-11-18 10:31:37,263 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 10:31:37,264 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-18 10:31:37,265 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 10:31:37,265 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 10:31:37,293 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,293 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-18 10:31:37,294 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((y == y && y == y) && x == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,294 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x && (\exists v___kernel_cosf_~ix~6_13 : bv32 :: ~fp~LONGDOUBLE(v___kernel_cosf_~ix~6_13[31:31], v___kernel_cosf_~ix~6_13[30:23], v___kernel_cosf_~ix~6_13[22:0]) == \old(x) && ~bvand32(2147483647bv32, v___kernel_cosf_~ix~6_13) == ix) [2018-11-18 10:31:37,295 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,295 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,295 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,296 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (((((y == y && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: (~bvsle32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1128861568bv32) && !~bvslt32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1075235812bv32)) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && y == y) && x == \old(x)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) [2018-11-18 10:31:37,296 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (((((y == y && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: (~bvsle32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1128861568bv32) && !~bvslt32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1075235812bv32)) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && y == y) && x == \old(x)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) [2018-11-18 10:31:37,296 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,296 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,296 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,296 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,297 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,297 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,297 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,297 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,297 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,297 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,298 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists scalbn_float_~ix~2 : bv32 :: 0bv32 == ~bvand32(2147483647bv32, scalbn_float_~ix~2) && z == ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0])) && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,298 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) || (((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,298 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,298 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == j && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,298 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) || (((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0bv32 == \old(prec) && aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux) && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,300 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-11-18 10:31:37,300 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) [2018-11-18 10:31:37,300 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) [2018-11-18 10:31:37,300 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) [2018-11-18 10:31:37,300 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) [2018-11-18 10:31:37,301 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) [2018-11-18 10:31:37,301 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) [2018-11-18 10:31:37,367 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6a765ee5-92b0-4a8e-a2f0-2a78cc00a23b/bin-2019/utaipan/witness.graphml [2018-11-18 10:31:37,367 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:31:37,368 INFO L168 Benchmark]: Toolchain (without parser) took 340391.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 228.6 MB). Free memory was 944.4 MB in the beginning and 874.0 MB in the end (delta: 70.4 MB). Peak memory consumption was 299.0 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:37,368 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:31:37,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 491.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:37,369 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.43 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:37,369 INFO L168 Benchmark]: Boogie Preprocessor took 100.22 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:37,369 INFO L168 Benchmark]: RCFGBuilder took 27319.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 859.1 MB in the end (delta: 232.4 MB). Peak memory consumption was 232.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:37,370 INFO L168 Benchmark]: TraceAbstraction took 312305.66 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 859.1 MB in the beginning and 899.8 MB in the end (delta: -40.7 MB). Peak memory consumption was 210.0 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:37,370 INFO L168 Benchmark]: Witness Printer took 140.74 ms. Allocated memory is still 1.3 GB. Free memory was 899.8 MB in the beginning and 874.0 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2018-11-18 10:31:37,372 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 491.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.43 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 100.22 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 27319.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 859.1 MB in the end (delta: 232.4 MB). Peak memory consumption was 232.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 312305.66 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 859.1 MB in the beginning and 899.8 MB in the end (delta: -40.7 MB). Peak memory consumption was 210.0 MB. Max. memory is 11.5 GB. * Witness Printer took 140.74 ms. Allocated memory is still 1.3 GB. Free memory was 899.8 MB in the beginning and 874.0 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 611]: 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: 286]: Loop Invariant [2018-11-18 10:31:37,456 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,456 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,456 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 132]: Loop Invariant [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,457 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,474 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,474 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,474 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,474 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,474 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,474 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,474 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,475 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) || (((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 169]: Loop Invariant [2018-11-18 10:31:37,488 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,488 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,488 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,488 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,488 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,488 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 255]: Loop Invariant [2018-11-18 10:31:37,488 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,488 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,489 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,489 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,489 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,489 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 326]: Loop Invariant [2018-11-18 10:31:37,489 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,489 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,506 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,506 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,507 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,507 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) - InvariantResult [Line: 187]: Loop Invariant [2018-11-18 10:31:37,507 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,507 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,507 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,507 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,507 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,508 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 220]: Loop Invariant [2018-11-18 10:31:37,508 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,508 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,508 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,508 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,508 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,508 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 269]: Loop Invariant [2018-11-18 10:31:37,509 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,509 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,524 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,525 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,525 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,525 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,525 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,525 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,525 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,525 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,525 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,526 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,526 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,526 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((\exists scalbn_float_~ix~2 : bv32 :: 0bv32 == ~bvand32(2147483647bv32, scalbn_float_~ix~2) && z == ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0])) && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 571]: Loop Invariant [2018-11-18 10:31:37,526 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,526 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,526 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,526 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,527 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,527 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 105]: Loop Invariant [2018-11-18 10:31:37,527 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,542 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,542 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,542 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,542 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,542 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,542 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,542 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,543 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,544 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 291]: Loop Invariant [2018-11-18 10:31:37,560 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,560 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,560 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,560 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,560 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,560 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 196]: Loop Invariant [2018-11-18 10:31:37,560 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,560 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,560 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,561 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,561 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,561 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 249]: Loop Invariant [2018-11-18 10:31:37,561 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,561 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,561 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,561 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,561 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,577 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 434]: Loop Invariant [2018-11-18 10:31:37,577 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,579 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,579 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,579 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,579 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,579 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,579 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,579 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,579 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,595 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,595 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,595 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,595 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (((((y == y && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: (~bvsle32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1128861568bv32) && !~bvslt32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1075235812bv32)) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && y == y) && x == \old(x)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) - InvariantResult [Line: 476]: Loop Invariant [2018-11-18 10:31:37,595 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,595 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,595 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,596 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,612 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 487]: Loop Invariant [2018-11-18 10:31:37,612 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,612 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,612 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,612 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,612 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,612 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,613 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,613 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,613 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,613 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,613 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,613 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,613 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,613 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 92]: Loop Invariant [2018-11-18 10:31:37,630 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,630 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,630 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,630 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,630 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,630 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 300]: Loop Invariant [2018-11-18 10:31:37,631 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,631 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,631 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,631 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,631 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,631 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((0bv32 == \old(prec) && aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux) && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 311]: Loop Invariant [2018-11-18 10:31:37,649 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 307]: Loop Invariant [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,650 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,651 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) - InvariantResult [Line: 386]: Loop Invariant [2018-11-18 10:31:37,668 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,668 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,668 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,668 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,668 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,668 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((y == y && y == y) && x == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 118]: Loop Invariant [2018-11-18 10:31:37,668 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,668 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,669 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,669 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,669 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,669 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,669 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,669 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,669 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,669 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,687 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,688 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,689 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,689 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,689 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,689 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-11-18 10:31:37,689 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,689 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,689 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) || (((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 188]: Loop Invariant [2018-11-18 10:31:37,706 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,706 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,706 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,706 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,706 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,706 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 252]: Loop Invariant [2018-11-18 10:31:37,706 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,707 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,707 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,707 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,707 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,707 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((0bv32 == j && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 316]: Loop Invariant [2018-11-18 10:31:37,707 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,707 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,707 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,726 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,726 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,726 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) - InvariantResult [Line: 481]: Loop Invariant [2018-11-18 10:31:37,726 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,727 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 184]: Loop Invariant [2018-11-18 10:31:37,741 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,741 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,741 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,741 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,741 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,741 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 297]: Loop Invariant [2018-11-18 10:31:37,742 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,742 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,742 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,742 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,742 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,742 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) - InvariantResult [Line: 446]: Loop Invariant [2018-11-18 10:31:37,742 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,742 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,743 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,743 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,751 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,751 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,751 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,752 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,752 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,752 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,752 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,752 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,754 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-11-18 10:31:37,754 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (((((y == y && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: (~bvsle32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1128861568bv32) && !~bvslt32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1075235812bv32)) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && y == y) && x == \old(x)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) - InvariantResult [Line: 553]: Loop Invariant [2018-11-18 10:31:37,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-11-18 10:31:37,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] Derived loop invariant: \old(x) == x && (\exists v___kernel_cosf_~ix~6_13 : bv32 :: ~fp~LONGDOUBLE(v___kernel_cosf_~ix~6_13[31:31], v___kernel_cosf_~ix~6_13[30:23], v___kernel_cosf_~ix~6_13[22:0]) == \old(x) && ~bvand32(2147483647bv32, v___kernel_cosf_~ix~6_13) == ix) - InvariantResult [Line: 292]: Loop Invariant [2018-11-18 10:31:37,762 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,762 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,762 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,762 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,762 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,762 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 21]: Loop Invariant [2018-11-18 10:31:37,762 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,771 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,771 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,771 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 231]: Loop Invariant [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 257]: Loop Invariant [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,772 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,773 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,773 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,773 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 321]: Loop Invariant [2018-11-18 10:31:37,773 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,784 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,784 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,784 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,784 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-18 10:31:37,785 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 292 locations, 1 error locations. SAFE Result, 312.1s OverallTime, 23 OverallIterations, 3 TraceHistogramMax, 251.5s AutomataDifference, 0.0s DeadEndRemovalTime, 4.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 7906 SDtfs, 3111 SDslu, 38020 SDs, 0 SdLazy, 3258 SolverSat, 223 SolverUnsat, 55 SolverUnknown, 0 SolverNotchecked, 200.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2331 GetRequests, 2110 SyntacticMatches, 4 SemanticMatches, 217 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 82.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=302occurred in iteration=20, 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: 0.3s AutomataMinimizationTime, 23 MinimizatonAttempts, 296 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 71 LocationsWithAnnotation, 790 PreInvPairs, 942 NumberOfFragments, 2210 HoareAnnotationTreeSize, 790 FomulaSimplifications, 24750 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 71 FomulaSimplificationsInter, 2199 FormulaSimplificationTreeSizeReductionInter, 4.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 11.1s SatisfiabilityAnalysisTime, 43.0s InterpolantComputationTime, 2148 NumberOfCodeBlocks, 2148 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 2244 ConstructedInterpolants, 115 QuantifiedInterpolants, 779284 SizeOfPredicates, 99 NumberOfNonLiveVariables, 9159 ConjunctsInSsa, 182 ConjunctsInUnsatCore, 25 InterpolantComputations, 23 PerfectInterpolantSequences, 187/191 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...