./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da9fb9fe602462fb8ccc4e024a1819aec3e59201 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da9fb9fe602462fb8ccc4e024a1819aec3e59201 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:49:03,640 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:49:03,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:49:03,647 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:49:03,647 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:49:03,648 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:49:03,649 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:49:03,650 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:49:03,651 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:49:03,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:49:03,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:49:03,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:49:03,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:49:03,653 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:49:03,654 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:49:03,654 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:49:03,655 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:49:03,656 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:49:03,657 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:49:03,658 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:49:03,659 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:49:03,659 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:49:03,660 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:49:03,660 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:49:03,661 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:49:03,661 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:49:03,662 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:49:03,662 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:49:03,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:49:03,663 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:49:03,664 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:49:03,664 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:49:03,664 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:49:03,664 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:49:03,665 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:49:03,665 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:49:03,666 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 22:49:03,673 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:49:03,673 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:49:03,673 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:49:03,674 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:49:03,674 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:49:03,674 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:49:03,674 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:49:03,675 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:49:03,675 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:49:03,675 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:49:03,675 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:49:03,675 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:49:03,675 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:49:03,675 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:49:03,675 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:49:03,676 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:49:03,676 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:49:03,676 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:49:03,676 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:49:03,676 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:49:03,676 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:49:03,676 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:49:03,676 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:49:03,677 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:49:03,677 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:49:03,677 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:49:03,677 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:49:03,677 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 22:49:03,677 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:49:03,677 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:49:03,678 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_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer 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 -> Automizer 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 -> da9fb9fe602462fb8ccc4e024a1819aec3e59201 [2018-11-22 22:49:03,702 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:49:03,710 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:49:03,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:49:03,714 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:49:03,714 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:49:03,715 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a_true-unreach-call.c [2018-11-22 22:49:03,749 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data/8aead553e/73cab40845974a3396dbfdf5e18c0e55/FLAG65d65a470 [2018-11-22 22:49:04,181 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:49:04,182 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/sv-benchmarks/c/float-newlib/float_req_bl_0680a_true-unreach-call.c [2018-11-22 22:49:04,190 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data/8aead553e/73cab40845974a3396dbfdf5e18c0e55/FLAG65d65a470 [2018-11-22 22:49:04,201 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data/8aead553e/73cab40845974a3396dbfdf5e18c0e55 [2018-11-22 22:49:04,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:49:04,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:49:04,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:49:04,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:49:04,209 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:49:04,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138c803b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04, skipping insertion in model container [2018-11-22 22:49:04,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:49:04,242 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:49:04,386 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:49:04,390 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:49:04,421 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:49:04,484 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:49:04,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04 WrapperNode [2018-11-22 22:49:04,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:49:04,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:49:04,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:49:04,485 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:49:04,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:49:04,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:49:04,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:49:04,509 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:49:04,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... [2018-11-22 22:49:04,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:49:04,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:49:04,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:49:04,543 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:49:04,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/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 [2018-11-22 22:49:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-22 22:49:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-22 22:49:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:49:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:49:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-22 22:49:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:49:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:49:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:49:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-22 22:49:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-22 22:49:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-22 22:49:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:49:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:49:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:49:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 22:49:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-22 22:49:04,582 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-22 22:49:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-22 22:49:04,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:49:04,980 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:49:04,981 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-22 22:49:04,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:49:04 BoogieIcfgContainer [2018-11-22 22:49:04,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:49:04,982 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 22:49:04,982 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 22:49:04,984 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 22:49:04,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:49:04" (1/3) ... [2018-11-22 22:49:04,984 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@376408e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:49:04, skipping insertion in model container [2018-11-22 22:49:04,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:04" (2/3) ... [2018-11-22 22:49:04,985 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@376408e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:49:04, skipping insertion in model container [2018-11-22 22:49:04,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:49:04" (3/3) ... [2018-11-22 22:49:04,986 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0680a_true-unreach-call.c [2018-11-22 22:49:04,992 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 22:49:04,997 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 22:49:05,006 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 22:49:05,028 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 22:49:05,029 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 22:49:05,029 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 22:49:05,029 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 22:49:05,029 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 22:49:05,029 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 22:49:05,029 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 22:49:05,029 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 22:49:05,029 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 22:49:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states. [2018-11-22 22:49:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-22 22:49:05,050 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:49:05,050 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:49:05,053 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:49:05,056 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:49:05,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1988302874, now seen corresponding path program 1 times [2018-11-22 22:49:05,058 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:49:05,058 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:49:05,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:49:05,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:49:05,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:49:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:49:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:49:05,183 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:49:05,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-22 22:49:05,186 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-22 22:49:05,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-22 22:49:05,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 22:49:05,196 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 2 states. [2018-11-22 22:49:05,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:49:05,216 INFO L93 Difference]: Finished difference Result 190 states and 302 transitions. [2018-11-22 22:49:05,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-22 22:49:05,217 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-11-22 22:49:05,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:49:05,226 INFO L225 Difference]: With dead ends: 190 [2018-11-22 22:49:05,226 INFO L226 Difference]: Without dead ends: 95 [2018-11-22 22:49:05,229 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 22:49:05,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-11-22 22:49:05,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2018-11-22 22:49:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-22 22:49:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 134 transitions. [2018-11-22 22:49:05,261 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 134 transitions. Word has length 18 [2018-11-22 22:49:05,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:49:05,261 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 134 transitions. [2018-11-22 22:49:05,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-22 22:49:05,261 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 134 transitions. [2018-11-22 22:49:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-22 22:49:05,262 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:49:05,262 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:49:05,262 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:49:05,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:49:05,263 INFO L82 PathProgramCache]: Analyzing trace with hash -796728189, now seen corresponding path program 1 times [2018-11-22 22:49:05,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:49:05,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:49:05,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:49:05,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:49:05,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:49:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:49:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:49:05,354 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450965, |#NULL.offset|=6442450959, |old(#NULL.base)|=6442450965, |old(#NULL.offset)|=6442450959, |old(~#aT_atan~0.base)|=6442450951, |old(~#aT_atan~0.offset)|=6442450957, |old(~#atanhi_atan~0.base)|=6442450953, |old(~#atanhi_atan~0.offset)|=6442450962, |old(~#atanlo_atan~0.base)|=6442450948, |old(~#atanlo_atan~0.offset)|=6442450970, |old(~huge_atan~0)|=6442450967.0, |old(~one_atan~0)|=6442450958.0, |old(~pi_lo_atan2~0)|=6442450956.0, |old(~pi_o_2~0)|=6442450945.0, |old(~pi_o_4~0)|=6442450961.0, |old(~pi~0)|=6442450964.0, |old(~tiny_atan2~0)|=6442450968.0, |old(~zero_atan2~0)|=6442450950.0, |~#aT_atan~0.base|=6442450951, |~#aT_atan~0.offset|=6442450957, |~#atanhi_atan~0.base|=6442450953, |~#atanhi_atan~0.offset|=6442450962, |~#atanlo_atan~0.base|=6442450948, |~#atanlo_atan~0.offset|=6442450970, ~huge_atan~0=6442450967.0, ~one_atan~0=6442450958.0, ~pi_lo_atan2~0=6442450956.0, ~pi_o_2~0=6442450945.0, ~pi_o_4~0=6442450961.0, ~pi~0=6442450964.0, ~tiny_atan2~0=6442450968.0, ~zero_atan2~0=6442450950.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16);call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4);call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4);call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4);call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16);call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4);call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4);call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4);call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44);call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4);call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4);call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4);call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4);call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4);call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4);~one_atan~0 := 1.0;~huge_atan~0 := 1.0E30;~pi_o_4~0 := 0.78539818525;~pi_o_2~0 := 1.5707963705;~pi~0 := 3.141592741;~tiny_atan2~0 := 1.0E-30;~zero_atan2~0 := 0.0;~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450965, |old(#NULL.offset)|=6442450959, |old(~#aT_atan~0.base)|=6442450951, |old(~#aT_atan~0.offset)|=6442450957, |old(~#atanhi_atan~0.base)|=6442450953, |old(~#atanhi_atan~0.offset)|=6442450962, |old(~#atanlo_atan~0.base)|=6442450948, |old(~#atanlo_atan~0.offset)|=6442450970, |old(~huge_atan~0)|=6442450967.0, |old(~one_atan~0)|=6442450958.0, |old(~pi_lo_atan2~0)|=6442450956.0, |old(~pi_o_2~0)|=6442450945.0, |old(~pi_o_4~0)|=6442450961.0, |old(~pi~0)|=6442450964.0, |old(~tiny_atan2~0)|=6442450968.0, |old(~zero_atan2~0)|=6442450950.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450965, |old(#NULL.offset)|=6442450959, |old(~#aT_atan~0.base)|=6442450951, |old(~#aT_atan~0.offset)|=6442450957, |old(~#atanhi_atan~0.base)|=6442450953, |old(~#atanhi_atan~0.offset)|=6442450962, |old(~#atanlo_atan~0.base)|=6442450948, |old(~#atanlo_atan~0.offset)|=6442450970, |old(~huge_atan~0)|=6442450967.0, |old(~one_atan~0)|=6442450958.0, |old(~pi_lo_atan2~0)|=6442450956.0, |old(~pi_o_2~0)|=6442450945.0, |old(~pi_o_4~0)|=6442450961.0, |old(~pi~0)|=6442450964.0, |old(~tiny_atan2~0)|=6442450968.0, |old(~zero_atan2~0)|=6442450950.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] RET #316#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call #t~ret43 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~x~0 := ~someUnaryFLOAToperation(0.0);~y~0 := 0.0; VAL [main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~y := #in~y;~x := #in~x;havoc ~z~1;havoc ~k~0;havoc ~m~0;havoc ~hx~1;havoc ~hy~0;havoc ~ix~2;havoc ~iy~0; VAL [__ieee754_atan2f_~x=6442450955.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4);call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4);~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4);havoc #t~union26;havoc #t~mem25;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=6442450955.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=6442450955.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=6442450955.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4);call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4);~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4);havoc #t~mem27;havoc #t~union28;call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset);havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~x=6442450955.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~x=6442450955.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~x=6442450955.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040;#res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=6442450955.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume true; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=6442450955.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=6442450955.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] RET #314#return; VAL [main_~x~0=6442450955.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret42|=6442450947.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~res~0 := #t~ret42;havoc #t~ret42; VAL [main_~res~0=6442450947.0, main_~x~0=6442450955.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~someBinaryFLOATComparisonOperation(~res~0, ~pi~0); VAL [main_~res~0=6442450947.0, main_~x~0=6442450955.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume !false; VAL [main_~res~0=6442450947.0, main_~x~0=6442450955.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450965, #NULL.offset=6442450959, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450951, ~#aT_atan~0.offset=6442450957, ~#atanhi_atan~0.base=6442450953, ~#atanhi_atan~0.offset=6442450962, ~#atanlo_atan~0.base=6442450948, ~#atanlo_atan~0.offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret43 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L220] ~x~0 := ~someUnaryFLOAToperation(0.0); [L221] ~y~0 := 0.0; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] CALL call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L222] RET call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret42=6.442450947E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] ~res~0 := #t~ret42; [L222] havoc #t~ret42; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L225-L228] assume ~someBinaryFLOATComparisonOperation(~res~0, ~pi~0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L226] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450965, #NULL.offset=6442450959, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450951, ~#aT_atan~0.offset=6442450957, ~#atanhi_atan~0.base=6442450953, ~#atanhi_atan~0.offset=6442450962, ~#atanlo_atan~0.base=6442450948, ~#atanlo_atan~0.offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret43 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L220] ~x~0 := ~someUnaryFLOAToperation(0.0); [L221] ~y~0 := 0.0; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] CALL call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L222] RET call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret42=6.442450947E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] ~res~0 := #t~ret42; [L222] havoc #t~ret42; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L225-L228] assume ~someBinaryFLOATComparisonOperation(~res~0, ~pi~0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L226] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450965, #NULL!offset=6442450959, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450951, ~#aT_atan~0!offset=6442450957, ~#atanhi_atan~0!base=6442450953, ~#atanhi_atan~0!offset=6442450962, ~#atanlo_atan~0!base=6442450948, ~#atanlo_atan~0!offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret43 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L220] ~x~0 := ~someUnaryFLOAToperation(0.0); [L221] ~y~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] CALL call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L222] RET call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret42=6.442450947E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] ~res~0 := #t~ret42; [L222] havoc #t~ret42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L225] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~pi~0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L226] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450965, #NULL!offset=6442450959, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450951, ~#aT_atan~0!offset=6442450957, ~#atanhi_atan~0!base=6442450953, ~#atanhi_atan~0!offset=6442450962, ~#atanlo_atan~0!base=6442450948, ~#atanlo_atan~0!offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret43 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L220] ~x~0 := ~someUnaryFLOAToperation(0.0); [L221] ~y~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] CALL call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L222] RET call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret42=6.442450947E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] ~res~0 := #t~ret42; [L222] havoc #t~ret42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L225] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~pi~0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L226] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450965, #NULL!offset=6442450959, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450951, ~#aT_atan~0!offset=6442450957, ~#atanhi_atan~0!base=6442450953, ~#atanhi_atan~0!offset=6442450962, ~#atanlo_atan~0!base=6442450948, ~#atanlo_atan~0!offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret43 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L220] ~x~0 := ~someUnaryFLOAToperation(0.0); [L221] ~y~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] CALL call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L222] RET call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret42=6.442450947E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] ~res~0 := #t~ret42; [L222] havoc #t~ret42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L225] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~pi~0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L226] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] ----- [2018-11-22 22:49:05,410 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450953 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-22 22:49:05,411 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-22 22:49:05,411 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450962 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-22 22:49:05,412 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-22 22:49:05,412 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450957 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-22 22:49:05,412 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450970 could not be translated for associated CType ARRAY#_4_~FLOAT# ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450965, #NULL!offset=6442450959, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450951, ~#aT_atan~0!offset=6442450957, ~#atanhi_atan~0!base=6442450953, ~#atanhi_atan~0!offset=6442450962, ~#atanlo_atan~0!base=6442450948, ~#atanlo_atan~0!offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret43 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L220] ~x~0 := ~someUnaryFLOAToperation(0.0); [L221] ~y~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] CALL call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=6.442450955E9, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=6.442450955E9, ~y=0.0, ~zero_atan2~0=0.0] [L222] RET call #t~ret42 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret42=6.442450947E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L222] ~res~0 := #t~ret42; [L222] havoc #t~ret42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L225] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~pi~0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L226] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=6.442450955E9, ~y~0=0.0, ~zero_atan2~0=0.0] [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=6442450967, \old(one_atan)=6442450958, \old(pi)=6442450964, \old(pi_lo_atan2)=6442450956, \old(pi_o_2)=6442450945, \old(pi_o_4)=6442450961, \old(tiny_atan2)=6442450968, \old(zero_atan2)=6442450950, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L220] float x = -0.0f; [L221] float y = 0.0f; VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, y=0, zero_atan2=0] [L222] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=3, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=3, ix=2139095041, iy=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L222] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=6442450947, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L222] float res = __ieee754_atan2f(y, x); [L225] COND TRUE res != pi VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450947, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L226] __VERIFIER_error() VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450947, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] ----- [2018-11-22 22:49:05,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 10:49:05 BoogieIcfgContainer [2018-11-22 22:49:05,430 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 22:49:05,430 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 22:49:05,430 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 22:49:05,430 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 22:49:05,431 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:49:04" (3/4) ... [2018-11-22 22:49:05,434 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-22 22:49:05,434 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 22:49:05,434 INFO L168 Benchmark]: Toolchain (without parser) took 1230.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 960.8 MB in the beginning and 1.0 GB in the end (delta: -84.3 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:05,436 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:49:05,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 960.8 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:05,437 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.87 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:05,437 INFO L168 Benchmark]: Boogie Preprocessor took 33.56 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. [2018-11-22 22:49:05,437 INFO L168 Benchmark]: RCFGBuilder took 438.50 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: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:05,438 INFO L168 Benchmark]: TraceAbstraction took 448.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:05,438 INFO L168 Benchmark]: Witness Printer took 3.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:49:05,440 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 278.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 960.8 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.87 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.56 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. * RCFGBuilder took 438.50 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: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 448.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450953 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450962 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450957 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450970 could not be translated for associated CType ARRAY#_4_~FLOAT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 226]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 225, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someUnaryFLOAToperation at line 220, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=6442450967, \old(one_atan)=6442450958, \old(pi)=6442450964, \old(pi_lo_atan2)=6442450956, \old(pi_o_2)=6442450945, \old(pi_o_4)=6442450961, \old(tiny_atan2)=6442450968, \old(zero_atan2)=6442450950, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L220] float x = -0.0f; [L221] float y = 0.0f; VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, y=0, zero_atan2=0] [L222] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=3, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=6442450955, \old(y)=0, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=3, ix=2139095041, iy=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L222] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=6442450947, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L222] float res = __ieee754_atan2f(y, x); [L225] COND TRUE res != pi VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450947, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] [L226] __VERIFIER_error() VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450947, tiny_atan2=1/1000000000000000000000000000000, x=6442450955, y=0, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 99 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 138 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=99occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 38 NumberOfCodeBlocks, 38 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 289 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-aa41828 [2018-11-22 22:49:06,866 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:49:06,867 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:49:06,874 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:49:06,875 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:49:06,875 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:49:06,876 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:49:06,877 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:49:06,877 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:49:06,878 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:49:06,878 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:49:06,879 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:49:06,879 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:49:06,880 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:49:06,881 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:49:06,881 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:49:06,882 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:49:06,883 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:49:06,884 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:49:06,885 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:49:06,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:49:06,886 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:49:06,887 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:49:06,887 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:49:06,888 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:49:06,888 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:49:06,888 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:49:06,889 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:49:06,889 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:49:06,890 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:49:06,890 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:49:06,890 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:49:06,890 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:49:06,890 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:49:06,891 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:49:06,891 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:49:06,892 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-22 22:49:06,902 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:49:06,902 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:49:06,903 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:49:06,903 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:49:06,903 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:49:06,903 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:49:06,903 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:49:06,904 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:49:06,904 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:49:06,904 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:49:06,904 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:49:06,904 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:49:06,904 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:49:06,904 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:49:06,904 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 22:49:06,905 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 22:49:06,905 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:49:06,905 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:49:06,905 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:49:06,905 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:49:06,905 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:49:06,905 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:49:06,906 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:49:06,906 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:49:06,906 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:49:06,906 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:49:06,906 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:49:06,906 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:49:06,906 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 22:49:06,906 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:49:06,907 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 22:49:06,907 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 22:49:06,907 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_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer 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 -> Automizer 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 -> da9fb9fe602462fb8ccc4e024a1819aec3e59201 [2018-11-22 22:49:06,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:49:06,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:49:06,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:49:06,950 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:49:06,951 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:49:06,951 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a_true-unreach-call.c [2018-11-22 22:49:06,998 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data/9ff0a1ad4/4e9b51edef2d4123906285e23435af8d/FLAGb1ff06ad2 [2018-11-22 22:49:07,335 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:49:07,336 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/sv-benchmarks/c/float-newlib/float_req_bl_0680a_true-unreach-call.c [2018-11-22 22:49:07,340 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data/9ff0a1ad4/4e9b51edef2d4123906285e23435af8d/FLAGb1ff06ad2 [2018-11-22 22:49:07,348 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/data/9ff0a1ad4/4e9b51edef2d4123906285e23435af8d [2018-11-22 22:49:07,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:49:07,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:49:07,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:49:07,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:49:07,355 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:49:07,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112348e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07, skipping insertion in model container [2018-11-22 22:49:07,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:49:07,386 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:49:07,555 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:49:07,560 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:49:07,604 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:49:07,628 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:49:07,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07 WrapperNode [2018-11-22 22:49:07,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:49:07,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:49:07,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:49:07,630 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:49:07,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:49:07,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:49:07,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:49:07,688 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:49:07,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... [2018-11-22 22:49:07,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:49:07,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:49:07,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:49:07,730 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:49:07,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/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 [2018-11-22 22:49:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-22 22:49:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-22 22:49:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-22 22:49:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:49:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:49:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-22 22:49:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:49:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:49:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-22 22:49:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-22 22:49:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:49:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 22:49:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:49:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:49:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-22 22:49:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-22 22:49:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-22 22:49:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 22:49:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:49:07,950 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:49:08,024 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:49:15,272 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:49:15,273 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-22 22:49:15,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:49:15 BoogieIcfgContainer [2018-11-22 22:49:15,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:49:15,273 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 22:49:15,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 22:49:15,275 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 22:49:15,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:49:07" (1/3) ... [2018-11-22 22:49:15,276 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@612cd1ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:49:15, skipping insertion in model container [2018-11-22 22:49:15,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:49:07" (2/3) ... [2018-11-22 22:49:15,276 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@612cd1ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:49:15, skipping insertion in model container [2018-11-22 22:49:15,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:49:15" (3/3) ... [2018-11-22 22:49:15,278 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0680a_true-unreach-call.c [2018-11-22 22:49:15,284 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 22:49:15,289 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 22:49:15,298 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 22:49:15,319 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 22:49:15,319 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 22:49:15,319 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 22:49:15,319 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 22:49:15,320 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 22:49:15,320 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 22:49:15,320 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 22:49:15,320 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 22:49:15,320 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 22:49:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states. [2018-11-22 22:49:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-22 22:49:15,339 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:49:15,339 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:49:15,341 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:49:15,344 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:49:15,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1988302874, now seen corresponding path program 1 times [2018-11-22 22:49:15,348 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:49:15,348 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/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 [2018-11-22 22:49:15,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:49:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:49:15,474 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:49:15,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:49:15,486 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:49:15,497 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:49:15,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-22 22:49:15,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-22 22:49:15,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-22 22:49:15,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 22:49:15,509 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 2 states. [2018-11-22 22:49:15,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:49:15,534 INFO L93 Difference]: Finished difference Result 190 states and 302 transitions. [2018-11-22 22:49:15,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-22 22:49:15,535 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-11-22 22:49:15,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:49:15,544 INFO L225 Difference]: With dead ends: 190 [2018-11-22 22:49:15,544 INFO L226 Difference]: Without dead ends: 95 [2018-11-22 22:49:15,548 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 22:49:15,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-11-22 22:49:15,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2018-11-22 22:49:15,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-22 22:49:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 134 transitions. [2018-11-22 22:49:15,580 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 134 transitions. Word has length 18 [2018-11-22 22:49:15,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:49:15,580 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 134 transitions. [2018-11-22 22:49:15,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-22 22:49:15,581 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 134 transitions. [2018-11-22 22:49:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-22 22:49:15,581 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:49:15,581 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:49:15,581 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:49:15,582 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:49:15,582 INFO L82 PathProgramCache]: Analyzing trace with hash -796728189, now seen corresponding path program 1 times [2018-11-22 22:49:15,582 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:49:15,582 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/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 [2018-11-22 22:49:15,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:49:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:49:15,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:49:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:49:16,023 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:49:16,037 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:49:16,037 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-22 22:49:16,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 22:49:16,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 22:49:16,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-22 22:49:16,038 INFO L87 Difference]: Start difference. First operand 95 states and 134 transitions. Second operand 9 states. [2018-11-22 22:49:16,603 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-11-22 22:49:18,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:49:18,278 INFO L93 Difference]: Finished difference Result 101 states and 139 transitions. [2018-11-22 22:49:18,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 22:49:18,279 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 20 [2018-11-22 22:49:18,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:49:18,280 INFO L225 Difference]: With dead ends: 101 [2018-11-22 22:49:18,280 INFO L226 Difference]: Without dead ends: 95 [2018-11-22 22:49:18,281 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-22 22:49:18,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-11-22 22:49:18,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2018-11-22 22:49:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-22 22:49:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 133 transitions. [2018-11-22 22:49:18,293 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 133 transitions. Word has length 20 [2018-11-22 22:49:18,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:49:18,293 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 133 transitions. [2018-11-22 22:49:18,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 22:49:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 133 transitions. [2018-11-22 22:49:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-22 22:49:18,294 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:49:18,294 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:49:18,295 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:49:18,295 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:49:18,295 INFO L82 PathProgramCache]: Analyzing trace with hash -1284245852, now seen corresponding path program 1 times [2018-11-22 22:49:18,295 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:49:18,296 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/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 [2018-11-22 22:49:18,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:49:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:49:18,391 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:49:18,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:49:18,564 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:49:18,577 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:49:18,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-22 22:49:18,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-22 22:49:18,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 22:49:18,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-22 22:49:18,578 INFO L87 Difference]: Start difference. First operand 95 states and 133 transitions. Second operand 8 states. [2018-11-22 22:49:19,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:49:19,927 INFO L93 Difference]: Finished difference Result 142 states and 204 transitions. [2018-11-22 22:49:19,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 22:49:19,928 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2018-11-22 22:49:19,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:49:19,929 INFO L225 Difference]: With dead ends: 142 [2018-11-22 22:49:19,929 INFO L226 Difference]: Without dead ends: 93 [2018-11-22 22:49:19,929 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2018-11-22 22:49:19,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-11-22 22:49:19,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2018-11-22 22:49:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-11-22 22:49:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 127 transitions. [2018-11-22 22:49:19,936 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 127 transitions. Word has length 25 [2018-11-22 22:49:19,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:49:19,936 INFO L480 AbstractCegarLoop]: Abstraction has 93 states and 127 transitions. [2018-11-22 22:49:19,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-22 22:49:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 127 transitions. [2018-11-22 22:49:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-22 22:49:19,937 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:49:19,937 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:49:19,937 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:49:19,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:49:19,938 INFO L82 PathProgramCache]: Analyzing trace with hash -1403402654, now seen corresponding path program 1 times [2018-11-22 22:49:19,938 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:49:19,938 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/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 [2018-11-22 22:49:19,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:49:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:49:20,046 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:49:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:49:20,104 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:49:20,112 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:49:20,112 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-22 22:49:20,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-22 22:49:20,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-22 22:49:20,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-22 22:49:20,113 INFO L87 Difference]: Start difference. First operand 93 states and 127 transitions. Second operand 7 states. [2018-11-22 22:49:20,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:49:20,915 INFO L93 Difference]: Finished difference Result 126 states and 176 transitions. [2018-11-22 22:49:20,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 22:49:20,916 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2018-11-22 22:49:20,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:49:20,917 INFO L225 Difference]: With dead ends: 126 [2018-11-22 22:49:20,917 INFO L226 Difference]: Without dead ends: 86 [2018-11-22 22:49:20,917 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-22 22:49:20,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-11-22 22:49:20,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-11-22 22:49:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-11-22 22:49:20,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 112 transitions. [2018-11-22 22:49:20,922 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 112 transitions. Word has length 25 [2018-11-22 22:49:20,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:49:20,922 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 112 transitions. [2018-11-22 22:49:20,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-22 22:49:20,923 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 112 transitions. [2018-11-22 22:49:20,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-22 22:49:20,923 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:49:20,923 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:49:20,923 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:49:20,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:49:20,923 INFO L82 PathProgramCache]: Analyzing trace with hash 644769882, now seen corresponding path program 1 times [2018-11-22 22:49:20,924 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:49:20,924 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/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 [2018-11-22 22:49:20,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:49:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:49:21,028 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:49:21,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:49:21,405 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:49:21,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:49:21,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 22:49:21,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 22:49:21,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 22:49:21,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-22 22:49:21,415 INFO L87 Difference]: Start difference. First operand 86 states and 112 transitions. Second operand 6 states. [2018-11-22 22:49:22,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:49:22,598 INFO L93 Difference]: Finished difference Result 92 states and 117 transitions. [2018-11-22 22:49:22,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-22 22:49:22,599 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-11-22 22:49:22,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:49:22,600 INFO L225 Difference]: With dead ends: 92 [2018-11-22 22:49:22,600 INFO L226 Difference]: Without dead ends: 86 [2018-11-22 22:49:22,600 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-22 22:49:22,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-11-22 22:49:22,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-11-22 22:49:22,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-11-22 22:49:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 110 transitions. [2018-11-22 22:49:22,610 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 110 transitions. Word has length 26 [2018-11-22 22:49:22,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:49:22,610 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 110 transitions. [2018-11-22 22:49:22,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 22:49:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 110 transitions. [2018-11-22 22:49:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-22 22:49:22,611 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:49:22,611 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:49:22,611 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:49:22,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:49:22,611 INFO L82 PathProgramCache]: Analyzing trace with hash -250826274, now seen corresponding path program 1 times [2018-11-22 22:49:22,612 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:49:22,612 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/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 [2018-11-22 22:49:22,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:49:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:49:22,769 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:49:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:49:23,040 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:49:23,048 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:49:23,049 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-22 22:49:23,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 22:49:23,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 22:49:23,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-22 22:49:23,049 INFO L87 Difference]: Start difference. First operand 86 states and 110 transitions. Second operand 9 states. [2018-11-22 22:49:24,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:49:24,003 INFO L93 Difference]: Finished difference Result 86 states and 110 transitions. [2018-11-22 22:49:24,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 22:49:24,004 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2018-11-22 22:49:24,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:49:24,004 INFO L225 Difference]: With dead ends: 86 [2018-11-22 22:49:24,004 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 22:49:24,005 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2018-11-22 22:49:24,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 22:49:24,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 22:49:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 22:49:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 22:49:24,006 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2018-11-22 22:49:24,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:49:24,006 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 22:49:24,006 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 22:49:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 22:49:24,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 22:49:24,009 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 22:49:25,639 WARN L180 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2018-11-22 22:49:27,115 WARN L180 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2018-11-22 22:49:28,738 WARN L180 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2018-11-22 22:49:28,746 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 22:49:28,746 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-22 22:49:28,746 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 22:49:28,746 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-22 22:49:28,746 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fEXIT(lines 118 213) no Hoare annotation was computed. [2018-11-22 22:49:28,746 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-22 22:49:28,746 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 205) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 177) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 194 206) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L201-2(lines 201 205) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 190) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 137) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2018-11-22 22:49:28,747 INFO L444 ceAbstractionStarter]: At program point L128-2(lines 128 132) the Hoare annotation is: (or (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))) (not (= ~pi~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 1000000000.0))))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0)))))) [2018-11-22 22:49:28,748 INFO L448 ceAbstractionStarter]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2018-11-22 22:49:28,748 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-22 22:49:28,748 INFO L448 ceAbstractionStarter]: For program point L153-2(line 153) no Hoare annotation was computed. [2018-11-22 22:49:28,748 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-22 22:49:28,748 INFO L444 ceAbstractionStarter]: At program point L137(line 137) the Hoare annotation is: (or (not (= ~pi~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 1000000000.0))))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (exists ((v_prenex_30 (_ BitVec 32)) (v_prenex_29 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) v_prenex_30) ((_ extract 30 23) v_prenex_30) ((_ extract 22 0) v_prenex_30))) (= (_ bv0 32) (bvor (bvand (_ bv1 32) (bvashr v_prenex_29 (_ bv31 32))) (bvand (_ bv2 32) (bvashr v_prenex_30 (_ bv30 32))))))) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) [2018-11-22 22:49:28,748 INFO L448 ceAbstractionStarter]: For program point L137-1(line 137) no Hoare annotation was computed. [2018-11-22 22:49:28,748 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-22 22:49:28,748 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 190) no Hoare annotation was computed. [2018-11-22 22:49:28,748 INFO L448 ceAbstractionStarter]: For program point L187-2(lines 185 190) no Hoare annotation was computed. [2018-11-22 22:49:28,749 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-22 22:49:28,749 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 196 200) no Hoare annotation was computed. [2018-11-22 22:49:28,749 INFO L444 ceAbstractionStarter]: At program point L196-2(lines 196 200) the Hoare annotation is: (let ((.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse2 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse3 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse4 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse5 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse6 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (exists ((v_prenex_30 (_ BitVec 32)) (v_prenex_29 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) v_prenex_30) ((_ extract 30 23) v_prenex_30) ((_ extract 22 0) v_prenex_30))) (= (_ bv0 32) (bvor (bvand (_ bv1 32) (bvashr v_prenex_29 (_ bv31 32))) (bvand (_ bv2 32) (bvashr v_prenex_30 (_ bv30 32))))))) .cse5 .cse6) (not (= ~pi~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 1000000000.0))))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (and .cse0 (exists ((v_prenex_33 (_ BitVec 32)) (v_prenex_34 (_ BitVec 32))) (and (not (= (_ bv2 32) (bvor (bvand (_ bv1 32) (bvashr v_prenex_33 (_ bv31 32))) (bvand (_ bv2 32) (bvashr v_prenex_34 (_ bv30 32)))))) (= (fp ((_ extract 31 31) v_prenex_33) ((_ extract 30 23) v_prenex_33) ((_ extract 22 0) v_prenex_33)) |__ieee754_atan2f_#in~y|) (= (fp ((_ extract 31 31) v_prenex_34) ((_ extract 30 23) v_prenex_34) ((_ extract 22 0) v_prenex_34)) |__ieee754_atan2f_#in~x|))) .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))))) [2018-11-22 22:49:28,749 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 179) no Hoare annotation was computed. [2018-11-22 22:49:28,749 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 118 213) no Hoare annotation was computed. [2018-11-22 22:49:28,749 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2018-11-22 22:49:28,749 INFO L444 ceAbstractionStarter]: At program point L122-2(lines 122 126) the Hoare annotation is: (or (not (= ~pi~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 1000000000.0))))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y))) [2018-11-22 22:49:28,750 INFO L448 ceAbstractionStarter]: For program point L122-3(lines 122 126) no Hoare annotation was computed. [2018-11-22 22:49:28,750 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-22 22:49:28,750 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-22 22:49:28,750 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 178) no Hoare annotation was computed. [2018-11-22 22:49:28,755 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-22 22:49:28,756 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 150) no Hoare annotation was computed. [2018-11-22 22:49:28,756 INFO L448 ceAbstractionStarter]: For program point L140-2(lines 118 213) no Hoare annotation was computed. [2018-11-22 22:49:28,756 INFO L444 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: (let ((.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse2 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse3 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse4 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse5 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse6 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (exists ((v_prenex_30 (_ BitVec 32)) (v_prenex_29 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) v_prenex_30) ((_ extract 30 23) v_prenex_30) ((_ extract 22 0) v_prenex_30))) (= (_ bv0 32) (bvor (bvand (_ bv1 32) (bvashr v_prenex_29 (_ bv31 32))) (bvand (_ bv2 32) (bvashr v_prenex_30 (_ bv30 32))))))) .cse5 .cse6) (not (= ~pi~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 1000000000.0))))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (and .cse0 (exists ((v_prenex_33 (_ BitVec 32)) (v_prenex_34 (_ BitVec 32))) (and (not (= (_ bv2 32) (bvor (bvand (_ bv1 32) (bvashr v_prenex_33 (_ bv31 32))) (bvand (_ bv2 32) (bvashr v_prenex_34 (_ bv30 32)))))) (= (fp ((_ extract 31 31) v_prenex_33) ((_ extract 30 23) v_prenex_33) ((_ extract 22 0) v_prenex_33)) |__ieee754_atan2f_#in~y|) (= (fp ((_ extract 31 31) v_prenex_34) ((_ extract 30 23) v_prenex_34) ((_ extract 22 0) v_prenex_34)) |__ieee754_atan2f_#in~x|))) .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))))) [2018-11-22 22:49:28,756 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 166) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L444 ceAbstractionStarter]: At program point L190-1(line 190) the Hoare annotation is: (let ((.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse2 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse3 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse4 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse5 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse6 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (exists ((v_prenex_30 (_ BitVec 32)) (v_prenex_29 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) v_prenex_30) ((_ extract 30 23) v_prenex_30) ((_ extract 22 0) v_prenex_30))) (= (_ bv0 32) (bvor (bvand (_ bv1 32) (bvashr v_prenex_29 (_ bv31 32))) (bvand (_ bv2 32) (bvashr v_prenex_30 (_ bv30 32))))))) .cse5 .cse6) (not (= ~pi~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 1000000000.0))))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (and .cse0 (exists ((v_prenex_33 (_ BitVec 32)) (v_prenex_34 (_ BitVec 32))) (and (not (= (_ bv2 32) (bvor (bvand (_ bv1 32) (bvashr v_prenex_33 (_ bv31 32))) (bvand (_ bv2 32) (bvashr v_prenex_34 (_ bv30 32)))))) (= (fp ((_ extract 31 31) v_prenex_33) ((_ extract 30 23) v_prenex_33) ((_ extract 22 0) v_prenex_33)) |__ieee754_atan2f_#in~y|) (= (fp ((_ extract 31 31) v_prenex_34) ((_ extract 30 23) v_prenex_34) ((_ extract 22 0) v_prenex_34)) |__ieee754_atan2f_#in~x|))) .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))))) [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L190-2(line 190) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L182-2(line 182) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fFINAL(lines 118 213) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2fENTRY(lines 118 213) the Hoare annotation is: true [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 149) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 212) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L142-2(line 142) no Hoare annotation was computed. [2018-11-22 22:49:28,757 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 135) no Hoare annotation was computed. [2018-11-22 22:49:28,758 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 12 25) no Hoare annotation was computed. [2018-11-22 22:49:28,758 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 12 25) no Hoare annotation was computed. [2018-11-22 22:49:28,758 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 12 25) the Hoare annotation is: true [2018-11-22 22:49:28,758 INFO L448 ceAbstractionStarter]: For program point L19(lines 19 23) no Hoare annotation was computed. [2018-11-22 22:49:28,758 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 12 25) no Hoare annotation was computed. [2018-11-22 22:49:28,758 INFO L448 ceAbstractionStarter]: For program point L19-2(lines 19 23) no Hoare annotation was computed. [2018-11-22 22:49:28,758 INFO L448 ceAbstractionStarter]: For program point L14-1(lines 14 18) no Hoare annotation was computed. [2018-11-22 22:49:28,758 INFO L451 ceAbstractionStarter]: At program point L14-2(lines 14 18) the Hoare annotation is: true [2018-11-22 22:49:28,758 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 22:49:28,758 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 1000000000.0))) ~pi~0) (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) [2018-11-22 22:49:28,758 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 22:49:28,758 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 22:49:28,758 INFO L448 ceAbstractionStarter]: For program point L225(lines 225 228) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L444 ceAbstractionStarter]: At program point L222(line 222) the Hoare annotation is: (or (not (= ~pi~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 1000000000.0))))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (and (= main_~x~0 (fp.neg (_ +zero 8 24))) (= (_ +zero 8 24) main_~y~0))) [2018-11-22 22:49:28,759 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 215 231) the Hoare annotation is: true [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point L222-1(line 222) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 215 231) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 215 231) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 226) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 67) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L451 ceAbstractionStarter]: At program point atan_floatENTRY(lines 51 113) the Hoare annotation is: true [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 51 113) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 93) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 94) no Hoare annotation was computed. [2018-11-22 22:49:28,759 INFO L448 ceAbstractionStarter]: For program point L61(lines 61 68) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 92) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L86-2(lines 69 94) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 84) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L111-2(line 111) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 112) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 73) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L70-2(lines 70 73) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 63) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L71(lines 71 72) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 51 113) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L451 ceAbstractionStarter]: At program point L55-2(lines 55 59) the Hoare annotation is: true [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L55-3(lines 55 59) no Hoare annotation was computed. [2018-11-22 22:49:28,760 INFO L451 ceAbstractionStarter]: At program point L76(line 76) the Hoare annotation is: true [2018-11-22 22:49:28,760 INFO L448 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-22 22:49:28,769 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,769 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,769 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,769 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,771 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,771 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,772 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,772 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,775 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,775 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,775 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,775 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,775 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,775 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,776 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,776 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,776 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,777 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,777 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,777 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,777 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,777 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,777 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,777 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,780 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,780 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,780 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,780 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,780 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,781 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,781 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,781 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,781 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,781 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,782 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,782 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,782 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,782 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,782 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,783 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,783 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-11-22 22:49:28,783 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,783 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,783 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,784 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,784 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,784 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,784 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,785 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,785 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,785 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,785 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,786 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,786 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,786 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,786 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,786 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,786 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,786 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,787 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,787 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,787 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,787 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,787 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,787 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,788 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,788 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,788 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,789 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,789 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,789 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,789 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,790 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,790 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,790 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,790 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,790 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,790 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,790 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-11-22 22:49:28,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,796 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,796 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,796 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,796 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,798 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,798 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,798 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,798 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,798 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,798 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,799 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,799 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,799 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,799 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,799 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,806 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,806 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,806 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,806 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,806 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,806 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,806 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,807 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,807 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,807 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,807 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,807 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,807 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 10:49:28 BoogieIcfgContainer [2018-11-22 22:49:28,809 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 22:49:28,810 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 22:49:28,810 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 22:49:28,810 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 22:49:28,810 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:49:15" (3/4) ... [2018-11-22 22:49:28,814 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 22:49:28,818 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 22:49:28,818 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2f [2018-11-22 22:49:28,818 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-22 22:49:28,818 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 22:49:28,819 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-22 22:49:28,824 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2018-11-22 22:49:28,824 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-11-22 22:49:28,825 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-22 22:49:28,825 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-22 22:49:28,844 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || (\old(x) == x && \old(y) == y) [2018-11-22 22:49:28,844 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || !(pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) [2018-11-22 22:49:28,845 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists v_prenex_30 : bv32, v_prenex_29 : bv32 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_30[31:31], v_prenex_30[30:23], v_prenex_30[22:0]) && 0bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(v_prenex_29, 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_30, 30bv32))))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || !(pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || (((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0])))) || (((((((\old(x) == x && (\exists v_prenex_33 : bv32, v_prenex_34 : bv32 :: (!(2bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(v_prenex_33, 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_34, 30bv32)))) && ~fp~LONGDOUBLE(v_prenex_33[31:31], v_prenex_33[30:23], v_prenex_33[22:0]) == \old(y)) && ~fp~LONGDOUBLE(v_prenex_34[31:31], v_prenex_34[30:23], v_prenex_34[22:0]) == \old(x))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: (\old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) [2018-11-22 22:49:28,877 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_66018269-9eb4-4c9e-a4f9-23ec31f2c573/bin-2019/uautomizer/witness.graphml [2018-11-22 22:49:28,877 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 22:49:28,878 INFO L168 Benchmark]: Toolchain (without parser) took 21527.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 950.5 MB in the beginning and 983.0 MB in the end (delta: -32.5 MB). Peak memory consumption was 166.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:28,879 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. [2018-11-22 22:49:28,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.77 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 927.7 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:28,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -194.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:28,879 INFO L168 Benchmark]: Boogie Preprocessor took 41.96 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. [2018-11-22 22:49:28,879 INFO L168 Benchmark]: RCFGBuilder took 7542.92 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:28,880 INFO L168 Benchmark]: TraceAbstraction took 13536.08 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.5 MB). Free memory was 1.1 GB in the beginning and 990.3 MB in the end (delta: 78.0 MB). Peak memory consumption was 142.5 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:28,880 INFO L168 Benchmark]: Witness Printer took 67.77 ms. Allocated memory is still 1.2 GB. Free memory was 990.3 MB in the beginning and 983.0 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-11-22 22:49:28,881 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 277.77 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 927.7 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -194.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.96 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. * RCFGBuilder took 7542.92 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 13536.08 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.5 MB). Free memory was 1.1 GB in the beginning and 990.3 MB in the end (delta: 78.0 MB). Peak memory consumption was 142.5 MB. Max. memory is 11.5 GB. * Witness Printer took 67.77 ms. Allocated memory is still 1.2 GB. Free memory was 990.3 MB in the beginning and 983.0 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~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 Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~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 Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 226]: 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: 128]: Loop Invariant [2018-11-22 22:49:28,885 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,885 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,885 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,885 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,886 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,887 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || !(pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) - InvariantResult [Line: 122]: Loop Invariant [2018-11-22 22:49:28,887 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,887 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,887 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,887 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,887 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || (\old(x) == x && \old(y) == y) - InvariantResult [Line: 196]: Loop Invariant [2018-11-22 22:49:28,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,897 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,897 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,897 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,897 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,897 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,897 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-11-22 22:49:28,899 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,899 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,899 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,899 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,899 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,899 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,899 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,906 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,906 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,906 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,908 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,908 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,908 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,908 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,909 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,909 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,909 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,909 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,909 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,909 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,909 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-11-22 22:49:28,909 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_30,QUANTIFIED] [2018-11-22 22:49:28,910 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,910 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,910 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,910 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:49:28,910 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,910 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,910 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,911 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,911 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,911 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,911 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,911 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,911 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,911 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,912 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,912 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_33,QUANTIFIED] [2018-11-22 22:49:28,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-22 22:49:28,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,916 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,916 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-22 22:49:28,916 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,916 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,917 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-22 22:49:28,917 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] Derived loop invariant: ((((((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists v_prenex_30 : bv32, v_prenex_29 : bv32 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_30[31:31], v_prenex_30[30:23], v_prenex_30[22:0]) && 0bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(v_prenex_29, 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_30, 30bv32))))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || !(pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || (((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0])))) || (((((((\old(x) == x && (\exists v_prenex_33 : bv32, v_prenex_34 : bv32 :: (!(2bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(v_prenex_33, 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_34, 30bv32)))) && ~fp~LONGDOUBLE(v_prenex_33[31:31], v_prenex_33[30:23], v_prenex_33[22:0]) == \old(y)) && ~fp~LONGDOUBLE(v_prenex_34[31:31], v_prenex_34[30:23], v_prenex_34[22:0]) == \old(x))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: (\old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 99 locations, 1 error locations. SAFE Result, 13.4s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 6.5s AutomataDifference, 0.0s DeadEndRemovalTime, 4.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 700 SDtfs, 1467 SDslu, 1857 SDs, 0 SdLazy, 407 SolverSat, 81 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 105 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=99occurred 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, 6 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 17 LocationsWithAnnotation, 42 PreInvPairs, 66 NumberOfFragments, 1252 HoareAnnotationTreeSize, 42 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 17 FomulaSimplificationsInter, 373 FormulaSimplificationTreeSizeReductionInter, 4.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 141 NumberOfCodeBlocks, 141 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 135 ConstructedInterpolants, 28 QuantifiedInterpolants, 33871 SizeOfPredicates, 28 NumberOfNonLiveVariables, 773 ConjunctsInSsa, 42 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...