./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0670_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_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 c6b275d471d235c565842a02c594b024c1203d73 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 c6b275d471d235c565842a02c594b024c1203d73 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 13:45:46,834 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:45:46,836 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:45:46,845 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:45:46,845 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:45:46,846 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:45:46,847 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:45:46,848 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:45:46,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:45:46,849 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:45:46,850 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:45:46,850 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:45:46,851 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:45:46,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:45:46,852 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:45:46,853 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:45:46,854 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:45:46,855 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:45:46,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:45:46,857 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:45:46,858 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:45:46,859 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:45:46,860 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:45:46,860 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:45:46,861 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:45:46,861 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:45:46,862 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:45:46,862 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:45:46,863 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:45:46,864 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:45:46,864 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:45:46,864 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:45:46,864 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:45:46,865 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:45:46,865 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:45:46,866 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:45:46,866 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 13:45:46,876 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:45:46,876 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:45:46,877 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:45:46,877 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:45:46,877 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:45:46,878 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:45:46,878 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:45:46,878 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:45:46,878 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:45:46,878 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:45:46,878 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:45:46,879 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:45:46,879 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:45:46,879 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:45:46,879 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:45:46,879 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:45:46,879 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:45:46,879 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:45:46,879 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:45:46,880 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:45:46,880 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:45:46,880 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:45:46,880 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:45:46,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:45:46,880 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:45:46,881 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:45:46,881 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:45:46,881 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 13:45:46,881 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:45:46,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:45:46,881 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_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 -> c6b275d471d235c565842a02c594b024c1203d73 [2018-11-23 13:45:46,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:45:46,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:45:46,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:45:46,919 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:45:46,919 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:45:46,919 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c [2018-11-23 13:45:46,965 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data/a7b3df14f/a0b4bbb6851a477aba66c49b95ad9e91/FLAG77e42c9a7 [2018-11-23 13:45:47,303 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:45:47,303 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c [2018-11-23 13:45:47,308 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data/a7b3df14f/a0b4bbb6851a477aba66c49b95ad9e91/FLAG77e42c9a7 [2018-11-23 13:45:47,318 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data/a7b3df14f/a0b4bbb6851a477aba66c49b95ad9e91 [2018-11-23 13:45:47,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:45:47,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:45:47,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:45:47,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:45:47,324 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:45:47,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5c9f1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47, skipping insertion in model container [2018-11-23 13:45:47,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:45:47,354 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:45:47,504 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:45:47,508 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:45:47,538 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:45:47,592 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:45:47,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47 WrapperNode [2018-11-23 13:45:47,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:45:47,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:45:47,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:45:47,593 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:45:47,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:45:47,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:45:47,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:45:47,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:45:47,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... [2018-11-23 13:45:47,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:45:47,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:45:47,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:45:47,647 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:45:47,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 [2018-11-23 13:45:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 13:45:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 13:45:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:45:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:45:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 13:45:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:45:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 13:45:47,683 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 13:45:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:45:47,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:45:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 13:45:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 13:45:47,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 13:45:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:45:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:45:47,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:45:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:45:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 13:45:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 13:45:47,684 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 13:45:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:45:48,079 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:45:48,079 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 13:45:48,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:48 BoogieIcfgContainer [2018-11-23 13:45:48,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:45:48,080 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 13:45:48,080 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 13:45:48,082 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 13:45:48,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:45:47" (1/3) ... [2018-11-23 13:45:48,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@191520ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:45:48, skipping insertion in model container [2018-11-23 13:45:48,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:47" (2/3) ... [2018-11-23 13:45:48,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@191520ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:45:48, skipping insertion in model container [2018-11-23 13:45:48,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:48" (3/3) ... [2018-11-23 13:45:48,084 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0670_true-unreach-call.c [2018-11-23 13:45:48,089 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 13:45:48,094 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 13:45:48,103 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 13:45:48,123 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 13:45:48,124 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 13:45:48,124 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 13:45:48,124 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 13:45:48,124 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 13:45:48,124 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 13:45:48,124 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 13:45:48,124 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 13:45:48,125 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 13:45:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states. [2018-11-23 13:45:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 13:45:48,141 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:45:48,142 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:45:48,143 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:45:48,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:45:48,147 INFO L82 PathProgramCache]: Analyzing trace with hash -2098232351, now seen corresponding path program 1 times [2018-11-23 13:45:48,148 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:45:48,148 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:45:48,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:45:48,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:45:48,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:45:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:45:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 13:45:48,263 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:45:48,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 13:45:48,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 13:45:48,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 13:45:48,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 13:45:48,274 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 2 states. [2018-11-23 13:45:48,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:45:48,299 INFO L93 Difference]: Finished difference Result 208 states and 324 transitions. [2018-11-23 13:45:48,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 13:45:48,300 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 30 [2018-11-23 13:45:48,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:45:48,306 INFO L225 Difference]: With dead ends: 208 [2018-11-23 13:45:48,306 INFO L226 Difference]: Without dead ends: 106 [2018-11-23 13:45:48,309 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 [2018-11-23 13:45:48,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-23 13:45:48,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-11-23 13:45:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-23 13:45:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 148 transitions. [2018-11-23 13:45:48,337 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 148 transitions. Word has length 30 [2018-11-23 13:45:48,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:45:48,339 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 148 transitions. [2018-11-23 13:45:48,339 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 13:45:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 148 transitions. [2018-11-23 13:45:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 13:45:48,341 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:45:48,341 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:45:48,341 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:45:48,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:45:48,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1945989656, now seen corresponding path program 1 times [2018-11-23 13:45:48,342 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:45:48,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:45:48,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:45:48,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:45:48,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:45:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:45:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:45:48,443 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=10737418264, |#NULL.offset|=10737418257, |old(#NULL.base)|=10737418264, |old(#NULL.offset)|=10737418257, |old(~#aT_atan~0.base)|=10737418249, |old(~#aT_atan~0.offset)|=10737418254, |old(~#atanhi_atan~0.base)|=10737418251, |old(~#atanhi_atan~0.offset)|=10737418262, |old(~#atanlo_atan~0.base)|=10737418245, |old(~#atanlo_atan~0.offset)|=10737418268, |old(~huge_atan~0)|=10737418265.0, |old(~one_atan~0)|=10737418256.0, |old(~pi_lo_atan2~0)|=10737418253.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418260.0, |old(~pi~0)|=10737418263.0, |old(~tiny_atan2~0)|=10737418267.0, |old(~zero_atan2~0)|=10737418248.0, |~#aT_atan~0.base|=10737418249, |~#aT_atan~0.offset|=10737418254, |~#atanhi_atan~0.base|=10737418251, |~#atanhi_atan~0.offset|=10737418262, |~#atanlo_atan~0.base|=10737418245, |~#atanlo_atan~0.offset|=10737418268, ~huge_atan~0=10737418265.0, ~one_atan~0=10737418256.0, ~pi_lo_atan2~0=10737418253.0, ~pi_o_2~0=10737418241.0, ~pi_o_4~0=10737418260.0, ~pi~0=10737418263.0, ~tiny_atan2~0=10737418267.0, ~zero_atan2~0=10737418248.0] [?] #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)|=10737418264, |old(#NULL.offset)|=10737418257, |old(~#aT_atan~0.base)|=10737418249, |old(~#aT_atan~0.offset)|=10737418254, |old(~#atanhi_atan~0.base)|=10737418251, |old(~#atanhi_atan~0.offset)|=10737418262, |old(~#atanlo_atan~0.base)|=10737418245, |old(~#atanlo_atan~0.offset)|=10737418268, |old(~huge_atan~0)|=10737418265.0, |old(~one_atan~0)|=10737418256.0, |old(~pi_lo_atan2~0)|=10737418253.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418260.0, |old(~pi~0)|=10737418263.0, |old(~tiny_atan2~0)|=10737418267.0, |old(~zero_atan2~0)|=10737418248.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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)|=10737418264, |old(#NULL.offset)|=10737418257, |old(~#aT_atan~0.base)|=10737418249, |old(~#aT_atan~0.offset)|=10737418254, |old(~#atanhi_atan~0.base)|=10737418251, |old(~#atanhi_atan~0.offset)|=10737418262, |old(~#atanlo_atan~0.base)|=10737418245, |old(~#atanlo_atan~0.offset)|=10737418268, |old(~huge_atan~0)|=10737418265.0, |old(~one_atan~0)|=10737418256.0, |old(~pi_lo_atan2~0)|=10737418253.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418260.0, |old(~pi~0)|=10737418263.0, |old(~tiny_atan2~0)|=10737418267.0, |old(~zero_atan2~0)|=10737418248.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 #343#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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~ret49 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 := #t~nondet42;havoc #t~nondet42;~y~0 := #t~nondet43;havoc #t~nondet43; VAL [main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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~ret44 := isnan_float(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10737418261.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 := #in~x;#res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [isnan_float_~x=10737418261.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10737418261.0, |isnan_float_#res|=1, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 [isnan_float_~x=10737418261.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10737418261.0, |isnan_float_#res|=1, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 #335#return; VAL [main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret44|=1, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;#t~short46 := 0 != #t~ret44; VAL [main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret44|=1, |main_#t~short46|=true, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 #t~short46; VAL [main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret44|=1, |main_#t~short46|=true, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 #t~short46;havoc #t~ret45;havoc #t~short46;havoc #t~ret44; VAL [main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=10737418261.0, __ieee754_atan2f_~y=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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~mem25;havoc #t~union26;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=10737418261.0, __ieee754_atan2f_~y=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=10737418261.0, __ieee754_atan2f_~y=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=10737418261.0, __ieee754_atan2f_~y=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=(- 2147483648), __ieee754_atan2f_~x=10737418261.0, __ieee754_atan2f_~y=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=(- 2147483648), __ieee754_atan2f_~x=10737418261.0, __ieee754_atan2f_~y=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=(- 2147483648), __ieee754_atan2f_~x=10737418261.0, __ieee754_atan2f_~y=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=(- 2147483648), __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=10737418261.0, __ieee754_atan2f_~y=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=(- 2147483648), __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=10737418261.0, __ieee754_atan2f_~y=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=10737418261.0, |__ieee754_atan2f_#in~y|=10737418266.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 #339#return; VAL [main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret47|=10737418244.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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~ret47;havoc #t~ret47; VAL [main_~res~0=10737418244.0, main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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~ret48 := isnan_float(~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10737418244.0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 := #in~x;#res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [isnan_float_~x=10737418244.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10737418244.0, |isnan_float_#res|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 [isnan_float_~x=10737418244.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10737418244.0, |isnan_float_#res|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 #341#return; VAL [main_~res~0=10737418244.0, main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret48|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; VAL [main_~res~0=10737418244.0, main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret48|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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 0 == #t~ret48;havoc #t~ret48; VAL [main_~res~0=10737418244.0, main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=10737418244.0, main_~x~0=10737418261.0, main_~y~0=10737418266.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418250, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418252, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#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=10737418264, #NULL.offset=10737418257, old(#NULL.base)=10737418264, old(#NULL.offset)=10737418257, old(~#aT_atan~0.base)=10737418249, old(~#aT_atan~0.offset)=10737418254, old(~#atanhi_atan~0.base)=10737418251, old(~#atanhi_atan~0.offset)=10737418262, old(~#atanlo_atan~0.base)=10737418245, old(~#atanlo_atan~0.offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0.base=10737418249, ~#aT_atan~0.offset=10737418254, ~#atanhi_atan~0.base=10737418251, ~#atanhi_atan~0.offset=10737418262, ~#atanlo_atan~0.base=10737418245, ~#atanlo_atan~0.offset=10737418268, ~huge_atan~0=1.0737418265E10, ~one_atan~0=1.0737418256E10, ~pi_lo_atan2~0=1.0737418253E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.073741826E10, ~pi~0=1.0737418263E10, ~tiny_atan2~0=1.0737418267E10, ~zero_atan2~0=1.0737418248E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L30-L35] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L30-L35] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L37-L42] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L37-L42] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L44-L48] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L44-L48] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418264, old(#NULL.offset)=10737418257, old(~#aT_atan~0.base)=10737418249, old(~#aT_atan~0.offset)=10737418254, old(~#atanhi_atan~0.base)=10737418251, old(~#atanhi_atan~0.offset)=10737418262, old(~#atanlo_atan~0.base)=10737418245, old(~#atanlo_atan~0.offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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)=10737418264, old(#NULL.offset)=10737418257, old(~#aT_atan~0.base)=10737418249, old(~#aT_atan~0.offset)=10737418254, old(~#atanhi_atan~0.base)=10737418251, old(~#atanhi_atan~0.offset)=10737418262, old(~#atanlo_atan~0.base)=10737418245, old(~#atanlo_atan~0.offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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~ret49 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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] [L224] ~x~0 := #t~nondet42; [L224] havoc #t~nondet42; [L225] ~y~0 := #t~nondet43; [L225] havoc #t~nondet43; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] CALL call #t~ret44 := isnan_float(~x~0); VAL [#in~x=1.0737418261E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418261E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~zero_atan2~0=0.0] [L13] ensures true; VAL [#in~x=1.0737418261E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~zero_atan2~0=0.0] [L227] RET call #t~ret44 := isnan_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=1, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647; [L227] #t~short46 := 0 != #t~ret44; VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] assume #t~short46; VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227-L237] assume #t~short46; [L227] havoc #t~ret45; [L227] havoc #t~short46; [L227] havoc #t~ret44; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] CALL call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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] [L121-L216] ~y := #in~y; [L121-L216] ~x := #in~x; [L122] havoc ~z~1; [L123] havoc ~k~0; [L123] havoc ~m~0; [L123] havoc ~hx~1; [L123] havoc ~hy~0; [L123] havoc ~ix~2; [L123] havoc ~iy~0; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L126] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L127] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L128] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L128] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L128] havoc #t~mem25; [L128] havoc #t~union26; [L126] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L126] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L130] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L132] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L133] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L134] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L134] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L134] havoc #t~mem27; [L134] havoc #t~union28; [L132] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L132] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L136] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L137-L138] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L138] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L121-L216] ensures true; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L230] RET call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret47=1.0737418244E10, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] ~res~0 := #t~ret47; [L230] havoc #t~ret47; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] CALL call #t~ret48 := isnan_float(~res~0); VAL [#in~x=1.0737418244E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418244E10, #NULL.base=0, #NULL.offset=0, #res=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~zero_atan2~0=0.0] [L13] ensures true; VAL [#in~x=1.0737418244E10, #NULL.base=0, #NULL.offset=0, #res=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~zero_atan2~0=0.0] [L233] RET call #t~ret48 := isnan_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret48=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret48=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233-L236] assume 0 == #t~ret48; [L233] havoc #t~ret48; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418264, #NULL.offset=10737418257, old(#NULL.base)=10737418264, old(#NULL.offset)=10737418257, old(~#aT_atan~0.base)=10737418249, old(~#aT_atan~0.offset)=10737418254, old(~#atanhi_atan~0.base)=10737418251, old(~#atanhi_atan~0.offset)=10737418262, old(~#atanlo_atan~0.base)=10737418245, old(~#atanlo_atan~0.offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0.base=10737418249, ~#aT_atan~0.offset=10737418254, ~#atanhi_atan~0.base=10737418251, ~#atanhi_atan~0.offset=10737418262, ~#atanlo_atan~0.base=10737418245, ~#atanlo_atan~0.offset=10737418268, ~huge_atan~0=1.0737418265E10, ~one_atan~0=1.0737418256E10, ~pi_lo_atan2~0=1.0737418253E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.073741826E10, ~pi~0=1.0737418263E10, ~tiny_atan2~0=1.0737418267E10, ~zero_atan2~0=1.0737418248E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L30-L35] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L30-L35] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L37-L42] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L37-L42] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L44-L48] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L44-L48] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418264, old(#NULL.offset)=10737418257, old(~#aT_atan~0.base)=10737418249, old(~#aT_atan~0.offset)=10737418254, old(~#atanhi_atan~0.base)=10737418251, old(~#atanhi_atan~0.offset)=10737418262, old(~#atanlo_atan~0.base)=10737418245, old(~#atanlo_atan~0.offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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)=10737418264, old(#NULL.offset)=10737418257, old(~#aT_atan~0.base)=10737418249, old(~#aT_atan~0.offset)=10737418254, old(~#atanhi_atan~0.base)=10737418251, old(~#atanhi_atan~0.offset)=10737418262, old(~#atanlo_atan~0.base)=10737418245, old(~#atanlo_atan~0.offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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~ret49 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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] [L224] ~x~0 := #t~nondet42; [L224] havoc #t~nondet42; [L225] ~y~0 := #t~nondet43; [L225] havoc #t~nondet43; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] CALL call #t~ret44 := isnan_float(~x~0); VAL [#in~x=1.0737418261E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418261E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~zero_atan2~0=0.0] [L13] ensures true; VAL [#in~x=1.0737418261E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~zero_atan2~0=0.0] [L227] RET call #t~ret44 := isnan_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=1, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647; [L227] #t~short46 := 0 != #t~ret44; VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] assume #t~short46; VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227-L237] assume #t~short46; [L227] havoc #t~ret45; [L227] havoc #t~short46; [L227] havoc #t~ret44; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] CALL call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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] [L121-L216] ~y := #in~y; [L121-L216] ~x := #in~x; [L122] havoc ~z~1; [L123] havoc ~k~0; [L123] havoc ~m~0; [L123] havoc ~hx~1; [L123] havoc ~hy~0; [L123] havoc ~ix~2; [L123] havoc ~iy~0; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L126] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L127] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L128] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L128] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L128] havoc #t~mem25; [L128] havoc #t~union26; [L126] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L126] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L130] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L132] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L133] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L134] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L134] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L134] havoc #t~mem27; [L134] havoc #t~union28; [L132] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L132] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L136] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L137-L138] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L138] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L121-L216] ensures true; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L230] RET call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret47=1.0737418244E10, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] ~res~0 := #t~ret47; [L230] havoc #t~ret47; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] CALL call #t~ret48 := isnan_float(~res~0); VAL [#in~x=1.0737418244E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418244E10, #NULL.base=0, #NULL.offset=0, #res=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~zero_atan2~0=0.0] [L13] ensures true; VAL [#in~x=1.0737418244E10, #NULL.base=0, #NULL.offset=0, #res=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~zero_atan2~0=0.0] [L233] RET call #t~ret48 := isnan_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret48=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret48=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233-L236] assume 0 == #t~ret48; [L233] havoc #t~ret48; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418250, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418252, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418264, #NULL!offset=10737418257, old(#NULL!base)=10737418264, old(#NULL!offset)=10737418257, old(~#aT_atan~0!base)=10737418249, old(~#aT_atan~0!offset)=10737418254, old(~#atanhi_atan~0!base)=10737418251, old(~#atanhi_atan~0!offset)=10737418262, old(~#atanlo_atan~0!base)=10737418245, old(~#atanlo_atan~0!offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0!base=10737418249, ~#aT_atan~0!offset=10737418254, ~#atanhi_atan~0!base=10737418251, ~#atanhi_atan~0!offset=10737418262, ~#atanlo_atan~0!base=10737418245, ~#atanlo_atan~0!offset=10737418268, ~huge_atan~0=1.0737418265E10, ~one_atan~0=1.0737418256E10, ~pi_lo_atan2~0=1.0737418253E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.073741826E10, ~pi~0=1.0737418263E10, ~tiny_atan2~0=1.0737418267E10, ~zero_atan2~0=1.0737418248E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L30-L35] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L30-L35] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L37-L42] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L37-L42] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L44-L48] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L44-L48] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418264, old(#NULL!offset)=10737418257, old(~#aT_atan~0!base)=10737418249, old(~#aT_atan~0!offset)=10737418254, old(~#atanhi_atan~0!base)=10737418251, old(~#atanhi_atan~0!offset)=10737418262, old(~#atanlo_atan~0!base)=10737418245, old(~#atanlo_atan~0!offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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~ret49 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L224] ~x~0 := #t~nondet42; [L224] havoc #t~nondet42; [L225] ~y~0 := #t~nondet43; [L225] havoc #t~nondet43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] CALL call #t~ret44 := isnan_float(~x~0); VAL [#in~x=1.0737418261E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418261E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~zero_atan2~0=0.0] [L227] RET call #t~ret44 := isnan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647; [L227] #t~short46 := 0 != #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] COND TRUE #t~short46 VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] COND TRUE #t~short46 [L227] havoc #t~ret45; [L227] havoc #t~short46; [L227] havoc #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] CALL call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L121-L216] ~y := #in~y; [L121-L216] ~x := #in~x; [L122] havoc ~z~1; [L123] havoc ~k~0; [L123] havoc ~m~0; [L123] havoc ~hx~1; [L123] havoc ~hy~0; [L123] havoc ~ix~2; [L123] havoc ~iy~0; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L126] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L127] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] havoc #t~mem25; [L128] havoc #t~union26; [L126] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L126] havoc ~#gf_u~2; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L130] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L132] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L133] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] havoc #t~mem27; [L134] havoc #t~union28; [L132] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L132] havoc ~#gf_u~3; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L136] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L137] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L138] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L230] RET call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret47=1.0737418244E10, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] ~res~0 := #t~ret47; [L230] havoc #t~ret47; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] CALL call #t~ret48 := isnan_float(~res~0); VAL [#in~x=1.0737418244E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418244E10, #NULL!base=0, #NULL!offset=0, #res=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~zero_atan2~0=0.0] [L233] RET call #t~ret48 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret48=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret48=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] COND TRUE 0 == #t~ret48 [L233] havoc #t~ret48; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418264, #NULL!offset=10737418257, old(#NULL!base)=10737418264, old(#NULL!offset)=10737418257, old(~#aT_atan~0!base)=10737418249, old(~#aT_atan~0!offset)=10737418254, old(~#atanhi_atan~0!base)=10737418251, old(~#atanhi_atan~0!offset)=10737418262, old(~#atanlo_atan~0!base)=10737418245, old(~#atanlo_atan~0!offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0!base=10737418249, ~#aT_atan~0!offset=10737418254, ~#atanhi_atan~0!base=10737418251, ~#atanhi_atan~0!offset=10737418262, ~#atanlo_atan~0!base=10737418245, ~#atanlo_atan~0!offset=10737418268, ~huge_atan~0=1.0737418265E10, ~one_atan~0=1.0737418256E10, ~pi_lo_atan2~0=1.0737418253E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.073741826E10, ~pi~0=1.0737418263E10, ~tiny_atan2~0=1.0737418267E10, ~zero_atan2~0=1.0737418248E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L30-L35] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L30-L35] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L37-L42] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L37-L42] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L44-L48] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L44-L48] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418264, old(#NULL!offset)=10737418257, old(~#aT_atan~0!base)=10737418249, old(~#aT_atan~0!offset)=10737418254, old(~#atanhi_atan~0!base)=10737418251, old(~#atanhi_atan~0!offset)=10737418262, old(~#atanlo_atan~0!base)=10737418245, old(~#atanlo_atan~0!offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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~ret49 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L224] ~x~0 := #t~nondet42; [L224] havoc #t~nondet42; [L225] ~y~0 := #t~nondet43; [L225] havoc #t~nondet43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] CALL call #t~ret44 := isnan_float(~x~0); VAL [#in~x=1.0737418261E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418261E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~zero_atan2~0=0.0] [L227] RET call #t~ret44 := isnan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647; [L227] #t~short46 := 0 != #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] COND TRUE #t~short46 VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] COND TRUE #t~short46 [L227] havoc #t~ret45; [L227] havoc #t~short46; [L227] havoc #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] CALL call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L121-L216] ~y := #in~y; [L121-L216] ~x := #in~x; [L122] havoc ~z~1; [L123] havoc ~k~0; [L123] havoc ~m~0; [L123] havoc ~hx~1; [L123] havoc ~hy~0; [L123] havoc ~ix~2; [L123] havoc ~iy~0; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L126] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L127] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] havoc #t~mem25; [L128] havoc #t~union26; [L126] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L126] havoc ~#gf_u~2; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L130] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L132] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L133] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] havoc #t~mem27; [L134] havoc #t~union28; [L132] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L132] havoc ~#gf_u~3; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L136] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L137] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L138] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L230] RET call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret47=1.0737418244E10, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] ~res~0 := #t~ret47; [L230] havoc #t~ret47; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] CALL call #t~ret48 := isnan_float(~res~0); VAL [#in~x=1.0737418244E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418244E10, #NULL!base=0, #NULL!offset=0, #res=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~zero_atan2~0=0.0] [L233] RET call #t~ret48 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret48=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret48=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] COND TRUE 0 == #t~ret48 [L233] havoc #t~ret48; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418264, #NULL!offset=10737418257, old(#NULL!base)=10737418264, old(#NULL!offset)=10737418257, old(~#aT_atan~0!base)=10737418249, old(~#aT_atan~0!offset)=10737418254, old(~#atanhi_atan~0!base)=10737418251, old(~#atanhi_atan~0!offset)=10737418262, old(~#atanlo_atan~0!base)=10737418245, old(~#atanlo_atan~0!offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0!base=10737418249, ~#aT_atan~0!offset=10737418254, ~#atanhi_atan~0!base=10737418251, ~#atanhi_atan~0!offset=10737418262, ~#atanlo_atan~0!base=10737418245, ~#atanlo_atan~0!offset=10737418268, ~huge_atan~0=1.0737418265E10, ~one_atan~0=1.0737418256E10, ~pi_lo_atan2~0=1.0737418253E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.073741826E10, ~pi~0=1.0737418263E10, ~tiny_atan2~0=1.0737418267E10, ~zero_atan2~0=1.0737418248E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L30-L35] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L30-L35] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L37-L42] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L37-L42] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L44-L48] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L44-L48] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418264, old(#NULL!offset)=10737418257, old(~#aT_atan~0!base)=10737418249, old(~#aT_atan~0!offset)=10737418254, old(~#atanhi_atan~0!base)=10737418251, old(~#atanhi_atan~0!offset)=10737418262, old(~#atanlo_atan~0!base)=10737418245, old(~#atanlo_atan~0!offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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~ret49 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L224] ~x~0 := #t~nondet42; [L224] havoc #t~nondet42; [L225] ~y~0 := #t~nondet43; [L225] havoc #t~nondet43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] CALL call #t~ret44 := isnan_float(~x~0); VAL [#in~x=1.0737418261E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418261E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~zero_atan2~0=0.0] [L227] RET call #t~ret44 := isnan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647; [L227] #t~short46 := 0 != #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] COND TRUE #t~short46 VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] COND TRUE #t~short46 [L227] havoc #t~ret45; [L227] havoc #t~short46; [L227] havoc #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] CALL call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L121-L216] ~y := #in~y; [L121-L216] ~x := #in~x; [L122] havoc ~z~1; [L123] havoc ~k~0; [L123] havoc ~m~0; [L123] havoc ~hx~1; [L123] havoc ~hy~0; [L123] havoc ~ix~2; [L123] havoc ~iy~0; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L126] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L127] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] havoc #t~mem25; [L128] havoc #t~union26; [L126] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L126] havoc ~#gf_u~2; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L130] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L132] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L133] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] havoc #t~mem27; [L134] havoc #t~union28; [L132] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L132] havoc ~#gf_u~3; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L136] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L137] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L138] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L230] RET call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret47=1.0737418244E10, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] ~res~0 := #t~ret47; [L230] havoc #t~ret47; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] CALL call #t~ret48 := isnan_float(~res~0); VAL [#in~x=1.0737418244E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418244E10, #NULL!base=0, #NULL!offset=0, #res=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~zero_atan2~0=0.0] [L233] RET call #t~ret48 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret48=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret48=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] COND TRUE 0 == #t~ret48 [L233] havoc #t~ret48; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] ----- [2018-11-23 13:45:48,555 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418262 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 13:45:48,556 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418245 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 13:45:48,556 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418268 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 13:45:48,556 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418254 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 13:45:48,557 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418251 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 13:45:48,557 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418249 could not be translated for associated CType ARRAY#_11_~FLOAT# ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418264, #NULL!offset=10737418257, old(#NULL!base)=10737418264, old(#NULL!offset)=10737418257, old(~#aT_atan~0!base)=10737418249, old(~#aT_atan~0!offset)=10737418254, old(~#atanhi_atan~0!base)=10737418251, old(~#atanhi_atan~0!offset)=10737418262, old(~#atanlo_atan~0!base)=10737418245, old(~#atanlo_atan~0!offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0!base=10737418249, ~#aT_atan~0!offset=10737418254, ~#atanhi_atan~0!base=10737418251, ~#atanhi_atan~0!offset=10737418262, ~#atanlo_atan~0!base=10737418245, ~#atanlo_atan~0!offset=10737418268, ~huge_atan~0=1.0737418265E10, ~one_atan~0=1.0737418256E10, ~pi_lo_atan2~0=1.0737418253E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.073741826E10, ~pi~0=1.0737418263E10, ~tiny_atan2~0=1.0737418267E10, ~zero_atan2~0=1.0737418248E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L30-L35] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L30-L35] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L37-L42] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L37-L42] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L44-L48] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L44-L48] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418264, old(#NULL!offset)=10737418257, old(~#aT_atan~0!base)=10737418249, old(~#aT_atan~0!offset)=10737418254, old(~#atanhi_atan~0!base)=10737418251, old(~#atanhi_atan~0!offset)=10737418262, old(~#atanlo_atan~0!base)=10737418245, old(~#atanlo_atan~0!offset)=10737418268, old(~huge_atan~0)=1.0737418265E10, old(~one_atan~0)=1.0737418256E10, old(~pi_lo_atan2~0)=1.0737418253E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.073741826E10, old(~pi~0)=1.0737418263E10, old(~tiny_atan2~0)=1.0737418267E10, old(~zero_atan2~0)=1.0737418248E10, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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~ret49 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L224] ~x~0 := #t~nondet42; [L224] havoc #t~nondet42; [L225] ~y~0 := #t~nondet43; [L225] havoc #t~nondet43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] CALL call #t~ret44 := isnan_float(~x~0); VAL [#in~x=1.0737418261E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418261E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~zero_atan2~0=0.0] [L227] RET call #t~ret44 := isnan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647; [L227] #t~short46 := 0 != #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] COND TRUE #t~short46 VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1, #t~short46=true, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L227] COND TRUE #t~short46 [L227] havoc #t~ret45; [L227] havoc #t~short46; [L227] havoc #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] CALL call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L121-L216] ~y := #in~y; [L121-L216] ~x := #in~x; [L122] havoc ~z~1; [L123] havoc ~k~0; [L123] havoc ~m~0; [L123] havoc ~hx~1; [L123] havoc ~hy~0; [L123] havoc ~ix~2; [L123] havoc ~iy~0; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L126] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L127] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] havoc #t~mem25; [L128] havoc #t~union26; [L126] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L126] havoc ~#gf_u~2; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L130] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L132] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L133] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] havoc #t~mem27; [L134] havoc #t~union28; [L132] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L132] havoc ~#gf_u~3; VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L136] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L137] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L138] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=1.0737418261E10, #in~y=1.0737418266E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~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=1.0737418261E10, ~y=1.0737418266E10, ~zero_atan2~0=0.0] [L230] RET call #t~ret47 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret47=1.0737418244E10, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L230] ~res~0 := #t~ret47; [L230] havoc #t~ret47; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] CALL call #t~ret48 := isnan_float(~res~0); VAL [#in~x=1.0737418244E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418244E10, #NULL!base=0, #NULL!offset=0, #res=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~zero_atan2~0=0.0] [L233] RET call #t~ret48 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret48=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret48=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L233] COND TRUE 0 == #t~ret48 [L233] havoc #t~ret48; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418250, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418252, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#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=1.0737418244E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=1.0737418261E10, ~y~0=1.0737418266E10, ~zero_atan2~0=0.0] [L30-L35] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L37-L42] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L44-L48] 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, }; [L50-L52] 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; [L118-L119] 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)=10737418265, \old(one_atan)=10737418256, \old(pi)=10737418263, \old(pi_lo_atan2)=10737418253, \old(pi_o_2)=10737418241, \old(pi_o_4)=10737418260, \old(tiny_atan2)=10737418267, \old(zero_atan2)=10737418248, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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] [L224] float x = __VERIFIER_nondet_float(); [L225] float y = __VERIFIER_nondet_float(); [L227] CALL, EXPR isnan_float(x) VAL [\old(x)=10737418261, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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] [L13] return x != x; VAL [\old(x)=10737418261, \result=1, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, zero_atan2=0] [L227] RET, EXPR isnan_float(x) VAL [aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, isnan_float(x)=1, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L227] isnan_float(x) || isnan_float(y) VAL [aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, isnan_float(x)=1, isnan_float(x) || isnan_float(y)=1, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L227] COND TRUE isnan_float(x) || isnan_float(y) [L230] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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] [L122] float z; [L123] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L126] ieee_float_shape_type gf_u; [L127] gf_u.value = (x) [L128] EXPR gf_u.word [L128] (hx) = gf_u.word [L130] ix = hx & 0x7fffffff VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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=10737418261, y=10737418266, zero_atan2=0] [L132] ieee_float_shape_type gf_u; [L133] gf_u.value = (y) [L134] EXPR gf_u.word [L134] (hy) = gf_u.word [L136] iy = hy & 0x7fffffff VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L137] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L138] return x + y; VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, 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=10737418261, y=10737418266, zero_atan2=0] [L230] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=10737418244, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L230] float res = __ieee754_atan2f(y, x); [L233] CALL, EXPR isnan_float(res) VAL [\old(x)=10737418244, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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] [L13] return x != x; VAL [\old(x)=10737418244, \result=0, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418244, zero_atan2=0] [L233] RET, EXPR isnan_float(res) VAL [aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, isnan_float(res)=0, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418244, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L233] COND TRUE !isnan_float(res) [L234] __VERIFIER_error() VAL [aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418244, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] ----- [2018-11-23 13:45:48,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:45:48 BoogieIcfgContainer [2018-11-23 13:45:48,600 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 13:45:48,601 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:45:48,601 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:45:48,601 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:45:48,602 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:48" (3/4) ... [2018-11-23 13:45:48,605 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 13:45:48,605 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:45:48,605 INFO L168 Benchmark]: Toolchain (without parser) took 1285.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 960.2 MB in the beginning and 1.0 GB in the end (delta: -78.9 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:45:48,607 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:45:48,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:45:48,608 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:45:48,608 INFO L168 Benchmark]: Boogie Preprocessor took 35.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:45:48,609 INFO L168 Benchmark]: RCFGBuilder took 432.57 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: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2018-11-23 13:45:48,609 INFO L168 Benchmark]: TraceAbstraction took 520.79 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: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:45:48,610 INFO L168 Benchmark]: Witness Printer took 4.00 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. [2018-11-23 13:45:48,612 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 432.57 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: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 520.79 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: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. * Witness Printer took 4.00 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 10737418262 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418245 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418268 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418254 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418251 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418249 could not be translated for associated CType ARRAY#_11_~FLOAT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 234]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 13, overapproximation of someUnaryDOUBLEoperation at line 45, overapproximation of bitwiseAnd at line 136, overapproximation of someBinaryArithmeticFLOAToperation at line 138. Possible FailurePath: [L30-L35] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L37-L42] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L44-L48] 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, }; [L50-L52] 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; [L118-L119] 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)=10737418265, \old(one_atan)=10737418256, \old(pi)=10737418263, \old(pi_lo_atan2)=10737418253, \old(pi_o_2)=10737418241, \old(pi_o_4)=10737418260, \old(tiny_atan2)=10737418267, \old(zero_atan2)=10737418248, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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] [L224] float x = __VERIFIER_nondet_float(); [L225] float y = __VERIFIER_nondet_float(); [L227] CALL, EXPR isnan_float(x) VAL [\old(x)=10737418261, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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] [L13] return x != x; VAL [\old(x)=10737418261, \result=1, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, zero_atan2=0] [L227] RET, EXPR isnan_float(x) VAL [aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, isnan_float(x)=1, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L227] isnan_float(x) || isnan_float(y) VAL [aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, isnan_float(x)=1, isnan_float(x) || isnan_float(y)=1, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L227] COND TRUE isnan_float(x) || isnan_float(y) [L230] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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] [L122] float z; [L123] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L126] ieee_float_shape_type gf_u; [L127] gf_u.value = (x) [L128] EXPR gf_u.word [L128] (hx) = gf_u.word [L130] ix = hx & 0x7fffffff VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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=10737418261, y=10737418266, zero_atan2=0] [L132] ieee_float_shape_type gf_u; [L133] gf_u.value = (y) [L134] EXPR gf_u.word [L134] (hy) = gf_u.word [L136] iy = hy & 0x7fffffff VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L137] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L138] return x + y; VAL [\old(x)=10737418261, \old(y)=10737418266, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, 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=10737418261, y=10737418266, zero_atan2=0] [L230] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=10737418244, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L230] float res = __ieee754_atan2f(y, x); [L233] CALL, EXPR isnan_float(res) VAL [\old(x)=10737418244, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, 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] [L13] return x != x; VAL [\old(x)=10737418244, \result=0, aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=10737418244, zero_atan2=0] [L233] RET, EXPR isnan_float(res) VAL [aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, isnan_float(res)=0, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418244, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] [L233] COND TRUE !isnan_float(res) [L234] __VERIFIER_error() VAL [aT_atan={10737418250:0}, atanhi_atan={10737418252:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418244, tiny_atan2=1/1000000000000000000000000000000, x=10737418261, y=10737418266, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 111 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 154 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=111occurred 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, 62 NumberOfCodeBlocks, 62 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 29 ConstructedInterpolants, 0 QuantifiedInterpolants, 841 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 3/3 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 [2018-11-23 13:45:50,063 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:45:50,064 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:45:50,073 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:45:50,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:45:50,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:45:50,075 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:45:50,076 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:45:50,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:45:50,077 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:45:50,078 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:45:50,078 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:45:50,079 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:45:50,079 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:45:50,080 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:45:50,080 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:45:50,081 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:45:50,082 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:45:50,083 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:45:50,084 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:45:50,085 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:45:50,086 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:45:50,087 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:45:50,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:45:50,088 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:45:50,088 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:45:50,089 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:45:50,089 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:45:50,090 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:45:50,091 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:45:50,091 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:45:50,091 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:45:50,091 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:45:50,092 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:45:50,092 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:45:50,093 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:45:50,093 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 13:45:50,103 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:45:50,103 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:45:50,104 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:45:50,104 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:45:50,104 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:45:50,104 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:45:50,104 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:45:50,105 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:45:50,105 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:45:50,105 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:45:50,105 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:45:50,105 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:45:50,105 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:45:50,105 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:45:50,106 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:45:50,106 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:45:50,106 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:45:50,106 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:45:50,106 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:45:50,106 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:45:50,106 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:45:50,106 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:45:50,107 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:45:50,107 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:45:50,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:45:50,107 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:45:50,107 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:45:50,107 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:45:50,107 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 13:45:50,108 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:45:50,108 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:45:50,108 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:45:50,108 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_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 -> c6b275d471d235c565842a02c594b024c1203d73 [2018-11-23 13:45:50,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:45:50,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:45:50,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:45:50,150 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:45:50,150 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:45:50,151 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c [2018-11-23 13:45:50,189 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data/e4a77b619/58ea6145d3134125be5e93186004ba40/FLAG9b35cae4f [2018-11-23 13:45:50,598 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:45:50,598 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c [2018-11-23 13:45:50,603 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data/e4a77b619/58ea6145d3134125be5e93186004ba40/FLAG9b35cae4f [2018-11-23 13:45:50,612 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/data/e4a77b619/58ea6145d3134125be5e93186004ba40 [2018-11-23 13:45:50,614 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:45:50,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:45:50,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:45:50,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:45:50,618 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:45:50,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eec4bdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50, skipping insertion in model container [2018-11-23 13:45:50,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:45:50,646 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:45:50,803 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:45:50,811 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:45:50,856 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:45:50,877 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:45:50,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50 WrapperNode [2018-11-23 13:45:50,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:45:50,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:45:50,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:45:50,878 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:45:50,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:45:50,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:45:50,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:45:50,940 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:45:50,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... [2018-11-23 13:45:50,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:45:50,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:45:50,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:45:50,984 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:45:50,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 [2018-11-23 13:45:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 13:45:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 13:45:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 13:45:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:45:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:45:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 13:45:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 13:45:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 13:45:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:45:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:45:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 13:45:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 13:45:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:45:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:45:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:45:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:45:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 13:45:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 13:45:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 13:45:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:45:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:45:51,190 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 13:45:51,266 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 13:45:58,703 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:45:58,703 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 13:45:58,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:58 BoogieIcfgContainer [2018-11-23 13:45:58,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:45:58,704 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 13:45:58,704 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 13:45:58,707 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 13:45:58,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:45:50" (1/3) ... [2018-11-23 13:45:58,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7761c707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:45:58, skipping insertion in model container [2018-11-23 13:45:58,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:50" (2/3) ... [2018-11-23 13:45:58,708 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7761c707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:45:58, skipping insertion in model container [2018-11-23 13:45:58,708 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:58" (3/3) ... [2018-11-23 13:45:58,709 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0670_true-unreach-call.c [2018-11-23 13:45:58,717 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 13:45:58,723 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 13:45:58,733 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 13:45:58,750 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 13:45:58,751 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 13:45:58,751 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 13:45:58,751 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 13:45:58,751 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 13:45:58,751 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 13:45:58,751 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 13:45:58,751 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 13:45:58,751 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 13:45:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states. [2018-11-23 13:45:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 13:45:58,767 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:45:58,767 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:45:58,769 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:45:58,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:45:58,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1831451699, now seen corresponding path program 1 times [2018-11-23 13:45:58,775 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:45:58,775 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 [2018-11-23 13:45:58,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:45:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:45:58,907 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:45:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:45:58,920 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:45:58,930 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:45:58,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 13:45:58,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 13:45:58,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 13:45:58,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 13:45:58,942 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 2 states. [2018-11-23 13:45:58,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:45:58,967 INFO L93 Difference]: Finished difference Result 206 states and 322 transitions. [2018-11-23 13:45:58,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 13:45:58,968 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 29 [2018-11-23 13:45:58,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:45:58,974 INFO L225 Difference]: With dead ends: 206 [2018-11-23 13:45:58,974 INFO L226 Difference]: Without dead ends: 105 [2018-11-23 13:45:58,977 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 13:45:58,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-11-23 13:45:59,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2018-11-23 13:45:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-11-23 13:45:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 147 transitions. [2018-11-23 13:45:59,013 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 147 transitions. Word has length 29 [2018-11-23 13:45:59,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:45:59,014 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 147 transitions. [2018-11-23 13:45:59,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 13:45:59,014 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 147 transitions. [2018-11-23 13:45:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 13:45:59,016 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:45:59,016 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:45:59,016 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:45:59,017 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:45:59,017 INFO L82 PathProgramCache]: Analyzing trace with hash 462865180, now seen corresponding path program 1 times [2018-11-23 13:45:59,018 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:45:59,018 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 [2018-11-23 13:45:59,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:45:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:45:59,160 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:46:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 13:46:04,212 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:46:04,223 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:46:04,223 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-23 13:46:04,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 13:46:04,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 13:46:04,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-23 13:46:04,226 INFO L87 Difference]: Start difference. First operand 105 states and 147 transitions. Second operand 11 states. [2018-11-23 13:46:09,819 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-23 13:46:32,850 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 13:46:37,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:46:37,751 INFO L93 Difference]: Finished difference Result 119 states and 163 transitions. [2018-11-23 13:46:37,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 13:46:37,752 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 31 [2018-11-23 13:46:37,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:46:37,754 INFO L225 Difference]: With dead ends: 119 [2018-11-23 13:46:37,754 INFO L226 Difference]: Without dead ends: 114 [2018-11-23 13:46:37,755 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=47, Invalid=224, Unknown=1, NotChecked=0, Total=272 [2018-11-23 13:46:37,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-23 13:46:37,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 109. [2018-11-23 13:46:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-23 13:46:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 152 transitions. [2018-11-23 13:46:37,764 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 152 transitions. Word has length 31 [2018-11-23 13:46:37,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:46:37,764 INFO L480 AbstractCegarLoop]: Abstraction has 109 states and 152 transitions. [2018-11-23 13:46:37,764 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 13:46:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 152 transitions. [2018-11-23 13:46:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 13:46:37,766 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:46:37,766 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:46:37,766 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:46:37,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:46:37,766 INFO L82 PathProgramCache]: Analyzing trace with hash 1221687855, now seen corresponding path program 1 times [2018-11-23 13:46:37,767 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:46:37,767 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 [2018-11-23 13:46:37,769 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:46:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:46:37,883 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:46:40,626 WARN L180 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2018-11-23 13:46:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 13:46:41,971 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:46:41,983 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:46:41,983 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-23 13:46:41,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 13:46:41,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 13:46:41,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-23 13:46:41,984 INFO L87 Difference]: Start difference. First operand 109 states and 152 transitions. Second operand 11 states. [2018-11-23 13:46:44,795 WARN L180 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-23 13:46:59,483 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 13:46:59,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:46:59,640 INFO L93 Difference]: Finished difference Result 121 states and 165 transitions. [2018-11-23 13:46:59,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 13:46:59,641 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 36 [2018-11-23 13:46:59,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:46:59,642 INFO L225 Difference]: With dead ends: 121 [2018-11-23 13:46:59,642 INFO L226 Difference]: Without dead ends: 114 [2018-11-23 13:46:59,643 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-23 13:46:59,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-23 13:46:59,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 109. [2018-11-23 13:46:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-23 13:46:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 151 transitions. [2018-11-23 13:46:59,650 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 151 transitions. Word has length 36 [2018-11-23 13:46:59,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:46:59,650 INFO L480 AbstractCegarLoop]: Abstraction has 109 states and 151 transitions. [2018-11-23 13:46:59,650 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 13:46:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 151 transitions. [2018-11-23 13:46:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 13:46:59,651 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:46:59,651 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:46:59,651 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:46:59,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:46:59,651 INFO L82 PathProgramCache]: Analyzing trace with hash -32850571, now seen corresponding path program 1 times [2018-11-23 13:46:59,652 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:46:59,652 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 [2018-11-23 13:46:59,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:46:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:46:59,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:46:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:46:59,901 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:46:59,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:46:59,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 13:46:59,910 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 13:46:59,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 13:46:59,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-11-23 13:46:59,910 INFO L87 Difference]: Start difference. First operand 109 states and 151 transitions. Second operand 10 states. [2018-11-23 13:47:00,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:47:00,463 INFO L93 Difference]: Finished difference Result 117 states and 158 transitions. [2018-11-23 13:47:00,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 13:47:00,463 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 36 [2018-11-23 13:47:00,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:47:00,464 INFO L225 Difference]: With dead ends: 117 [2018-11-23 13:47:00,464 INFO L226 Difference]: Without dead ends: 105 [2018-11-23 13:47:00,465 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-11-23 13:47:00,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-11-23 13:47:00,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2018-11-23 13:47:00,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-11-23 13:47:00,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 144 transitions. [2018-11-23 13:47:00,473 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 144 transitions. Word has length 36 [2018-11-23 13:47:00,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:47:00,473 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 144 transitions. [2018-11-23 13:47:00,473 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 13:47:00,473 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 144 transitions. [2018-11-23 13:47:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 13:47:00,474 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:47:00,474 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:47:00,474 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:47:00,474 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:47:00,474 INFO L82 PathProgramCache]: Analyzing trace with hash -634242304, now seen corresponding path program 1 times [2018-11-23 13:47:00,475 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:47:00,475 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/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 [2018-11-23 13:47:00,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:47:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:47:00,614 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:47:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 13:47:00,778 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:47:00,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:47:00,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 13:47:00,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 13:47:00,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 13:47:00,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-11-23 13:47:00,792 INFO L87 Difference]: Start difference. First operand 105 states and 144 transitions. Second operand 10 states. [2018-11-23 13:47:01,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:47:01,588 INFO L93 Difference]: Finished difference Result 108 states and 146 transitions. [2018-11-23 13:47:01,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 13:47:01,589 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 41 [2018-11-23 13:47:01,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:47:01,589 INFO L225 Difference]: With dead ends: 108 [2018-11-23 13:47:01,589 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 13:47:01,590 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2018-11-23 13:47:01,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 13:47:01,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 13:47:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 13:47:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 13:47:01,591 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 41 [2018-11-23 13:47:01,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:47:01,591 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 13:47:01,591 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 13:47:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 13:47:01,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:47:01,594 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 13:47:02,180 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-11-23 13:47:02,219 INFO L448 ceAbstractionStarter]: For program point isnan_floatFINAL(line 13) no Hoare annotation was computed. [2018-11-23 13:47:02,219 INFO L451 ceAbstractionStarter]: At program point isnan_floatENTRY(line 13) the Hoare annotation is: true [2018-11-23 13:47:02,219 INFO L448 ceAbstractionStarter]: For program point isnan_floatEXIT(line 13) no Hoare annotation was computed. [2018-11-23 13:47:02,219 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 13:47:02,219 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 13:47:02,219 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:47:02,219 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 181) no Hoare annotation was computed. [2018-11-23 13:47:02,219 INFO L448 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-11-23 13:47:02,220 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fEXIT(lines 121 216) no Hoare annotation was computed. [2018-11-23 13:47:02,220 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 153) no Hoare annotation was computed. [2018-11-23 13:47:02,220 INFO L448 ceAbstractionStarter]: For program point L143-2(lines 121 216) no Hoare annotation was computed. [2018-11-23 13:47:02,220 INFO L444 ceAbstractionStarter]: At program point L193(line 193) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv2139095040 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))))) (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv2139095040 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))))) (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))))) (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| (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| __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)))) [2018-11-23 13:47:02,220 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 169) no Hoare annotation was computed. [2018-11-23 13:47:02,220 INFO L444 ceAbstractionStarter]: At program point L193-1(line 193) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv2139095040 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))))) (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv2139095040 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))))) (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))))) (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| (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| __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)))) [2018-11-23 13:47:02,220 INFO L448 ceAbstractionStarter]: For program point L193-2(line 193) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L185-2(line 185) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L144(lines 144 152) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 215) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L211(line 211) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L145-2(line 145) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L137(lines 137 138) no Hoare annotation was computed. [2018-11-23 13:47:02,221 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-23 13:47:02,222 INFO L448 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-11-23 13:47:02,222 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 208) no Hoare annotation was computed. [2018-11-23 13:47:02,222 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 180) no Hoare annotation was computed. [2018-11-23 13:47:02,222 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 197 209) no Hoare annotation was computed. [2018-11-23 13:47:02,222 INFO L448 ceAbstractionStarter]: For program point L204-2(lines 204 208) no Hoare annotation was computed. [2018-11-23 13:47:02,222 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 13:47:02,222 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 193) no Hoare annotation was computed. [2018-11-23 13:47:02,222 INFO L448 ceAbstractionStarter]: For program point L213(line 213) no Hoare annotation was computed. [2018-11-23 13:47:02,222 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 13:47:02,223 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 140) no Hoare annotation was computed. [2018-11-23 13:47:02,223 INFO L448 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-23 13:47:02,223 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 131 135) no Hoare annotation was computed. [2018-11-23 13:47:02,223 INFO L444 ceAbstractionStarter]: At program point L131-2(lines 131 135) the Hoare annotation is: (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)))) [2018-11-23 13:47:02,223 INFO L448 ceAbstractionStarter]: For program point L131-3(lines 131 135) no Hoare annotation was computed. [2018-11-23 13:47:02,223 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-23 13:47:02,223 INFO L448 ceAbstractionStarter]: For program point L156-2(line 156) no Hoare annotation was computed. [2018-11-23 13:47:02,223 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 13:47:02,223 INFO L444 ceAbstractionStarter]: At program point L140(line 140) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv2139095040 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))))) (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv2139095040 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))))) (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))))) (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| (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| __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)))) [2018-11-23 13:47:02,224 INFO L448 ceAbstractionStarter]: For program point L140-1(line 140) no Hoare annotation was computed. [2018-11-23 13:47:02,224 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-23 13:47:02,224 INFO L448 ceAbstractionStarter]: For program point L190(lines 190 193) no Hoare annotation was computed. [2018-11-23 13:47:02,224 INFO L448 ceAbstractionStarter]: For program point L190-2(lines 188 193) no Hoare annotation was computed. [2018-11-23 13:47:02,224 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fFINAL(lines 121 216) no Hoare annotation was computed. [2018-11-23 13:47:02,224 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2fENTRY(lines 121 216) the Hoare annotation is: true [2018-11-23 13:47:02,224 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-23 13:47:02,224 INFO L448 ceAbstractionStarter]: For program point L199-1(lines 199 203) no Hoare annotation was computed. [2018-11-23 13:47:02,224 INFO L444 ceAbstractionStarter]: At program point L199-2(lines 199 203) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv2139095040 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))))) (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv2139095040 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))))) (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))))) (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| (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| __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)))) [2018-11-23 13:47:02,225 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 182) no Hoare annotation was computed. [2018-11-23 13:47:02,225 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 121 216) no Hoare annotation was computed. [2018-11-23 13:47:02,225 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2018-11-23 13:47:02,225 INFO L444 ceAbstractionStarter]: At program point L125-2(lines 125 129) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) [2018-11-23 13:47:02,225 INFO L448 ceAbstractionStarter]: For program point L125-3(lines 125 129) no Hoare annotation was computed. [2018-11-23 13:47:02,225 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-23 13:47:02,225 INFO L448 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-11-23 13:47:02,225 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 15 28) no Hoare annotation was computed. [2018-11-23 13:47:02,226 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 15 28) no Hoare annotation was computed. [2018-11-23 13:47:02,226 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 15 28) the Hoare annotation is: true [2018-11-23 13:47:02,226 INFO L448 ceAbstractionStarter]: For program point L22(lines 22 26) no Hoare annotation was computed. [2018-11-23 13:47:02,226 INFO L448 ceAbstractionStarter]: For program point L22-1(lines 15 28) no Hoare annotation was computed. [2018-11-23 13:47:02,226 INFO L448 ceAbstractionStarter]: For program point L22-2(lines 22 26) no Hoare annotation was computed. [2018-11-23 13:47:02,226 INFO L448 ceAbstractionStarter]: For program point L17-1(lines 17 21) no Hoare annotation was computed. [2018-11-23 13:47:02,226 INFO L451 ceAbstractionStarter]: At program point L17-2(lines 17 21) the Hoare annotation is: true [2018-11-23 13:47:02,226 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:47:02,226 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 13:47:02,226 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point L227-2(line 227) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L444 ceAbstractionStarter]: At program point L227-4(line 227) the Hoare annotation is: (let ((.cse0 (fp.eq main_~x~0 main_~x~0))) (let ((.cse1 (not .cse0))) (and (or (and (not |main_#t~short46|) .cse0) (and .cse1 |main_#t~short46|)) (or (and .cse0 (= |main_#t~ret44| (_ bv0 32))) (and (= (bvadd |main_#t~ret44| (_ bv4294967295 32)) (_ bv0 32)) .cse1))))) [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point L227-5(line 227) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point L227-6(lines 227 237) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point L227-8(lines 227 237) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 218 240) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 218 240) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 234) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L444 ceAbstractionStarter]: At program point L230(line 230) the Hoare annotation is: (or (not (fp.eq main_~x~0 main_~x~0)) (not (fp.eq main_~y~0 main_~y~0))) [2018-11-23 13:47:02,227 INFO L448 ceAbstractionStarter]: For program point L230-1(line 230) no Hoare annotation was computed. [2018-11-23 13:47:02,227 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 218 240) the Hoare annotation is: true [2018-11-23 13:47:02,228 INFO L444 ceAbstractionStarter]: At program point L233(line 233) the Hoare annotation is: (or (and (exists ((main_~x~0 (_ FloatingPoint 8 24)) (__ieee754_atan2f_~y (_ FloatingPoint 8 24))) (and (= main_~res~0 (fp.add roundNearestTiesToEven main_~x~0 __ieee754_atan2f_~y)) (not (fp.eq main_~x~0 main_~x~0)))) (not (fp.eq main_~x~0 main_~x~0))) (and (exists ((main_~y~0 (_ FloatingPoint 8 24)) (__ieee754_atan2f_~x (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven __ieee754_atan2f_~x main_~y~0) main_~res~0) (not (fp.eq main_~y~0 main_~y~0)))) (not (fp.eq main_~y~0 main_~y~0)))) [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L233-1(lines 233 236) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L451 ceAbstractionStarter]: At program point L227(line 227) the Hoare annotation is: true [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L227-1(line 227) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 71) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L451 ceAbstractionStarter]: At program point atan_floatENTRY(lines 54 116) the Hoare annotation is: true [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 54 116) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 95) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L89-2(lines 72 97) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L81(lines 81 87) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L114-2(line 114) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 115) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 76) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L73-2(lines 73 76) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 66) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 75) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 58 62) no Hoare annotation was computed. [2018-11-23 13:47:02,228 INFO L451 ceAbstractionStarter]: At program point L58-2(lines 58 62) the Hoare annotation is: true [2018-11-23 13:47:02,229 INFO L448 ceAbstractionStarter]: For program point L58-3(lines 58 62) no Hoare annotation was computed. [2018-11-23 13:47:02,229 INFO L451 ceAbstractionStarter]: At program point L79(line 79) the Hoare annotation is: true [2018-11-23 13:47:02,229 INFO L448 ceAbstractionStarter]: For program point L79-1(line 79) no Hoare annotation was computed. [2018-11-23 13:47:02,229 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 70) no Hoare annotation was computed. [2018-11-23 13:47:02,229 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 54 116) no Hoare annotation was computed. [2018-11-23 13:47:02,229 INFO L448 ceAbstractionStarter]: For program point L80(lines 80 96) no Hoare annotation was computed. [2018-11-23 13:47:02,229 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 97) no Hoare annotation was computed. [2018-11-23 13:47:02,234 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,240 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,240 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,240 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,242 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,242 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,242 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,242 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,242 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:47:02 BoogieIcfgContainer [2018-11-23 13:47:02,246 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 13:47:02,246 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:47:02,247 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:47:02,247 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:47:02,247 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:58" (3/4) ... [2018-11-23 13:47:02,250 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 13:47:02,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_float [2018-11-23 13:47:02,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 13:47:02,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2f [2018-11-23 13:47:02,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 13:47:02,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 13:47:02,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 13:47:02,261 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2018-11-23 13:47:02,261 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2018-11-23 13:47:02,261 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 13:47:02,262 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 13:47:02,279 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x && \old(y) == y [2018-11-23 13:47:02,279 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]) [2018-11-23 13:47:02,280 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: !~bvsgt32(~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1), 2139095040bv32) && \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 :: !~bvsgt32(~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0), 2139095040bv32) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[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]))) && (\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) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) [2018-11-23 13:47:02,315 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7f4a8c76-cf92-4bd9-8fbe-60f7a58a4b8a/bin-2019/uautomizer/witness.graphml [2018-11-23 13:47:02,315 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:47:02,316 INFO L168 Benchmark]: Toolchain (without parser) took 71701.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). Peak memory consumption was 63.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:47:02,317 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:47:02,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.08 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:47:02,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -193.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:47:02,317 INFO L168 Benchmark]: Boogie Preprocessor took 43.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:47:02,318 INFO L168 Benchmark]: RCFGBuilder took 7719.69 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: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:47:02,318 INFO L168 Benchmark]: TraceAbstraction took 63542.16 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -18.7 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:47:02,320 INFO L168 Benchmark]: Witness Printer took 69.00 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: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:47:02,321 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 262.08 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -193.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7719.69 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: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 63542.16 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -18.7 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. * Witness Printer took 69.00 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: 7.4 MB). Peak memory consumption was 7.4 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 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_~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_~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_~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_~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_~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: 234]: 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: 17]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 199]: Loop Invariant [2018-11-23 13:47:02,324 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,326 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,326 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,326 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,326 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,326 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,326 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,326 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,326 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:47:02,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,328 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_~hx~1 : bv32 :: !~bvsgt32(~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1), 2139095040bv32) && \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 :: !~bvsgt32(~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0), 2139095040bv32) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[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]))) && (\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) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 131]: Loop Invariant [2018-11-23 13:47:02,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:47:02,329 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_~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]) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: \old(x) == x && \old(y) == y - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 110 locations, 1 error locations. SAFE Result, 63.4s OverallTime, 5 OverallIterations, 3 TraceHistogramMax, 52.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 678 SDtfs, 710 SDslu, 3712 SDs, 0 SdLazy, 559 SolverSat, 35 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 42.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 188 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 18.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=110occurred 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, 5 MinimizatonAttempts, 10 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 21 LocationsWithAnnotation, 49 PreInvPairs, 70 NumberOfFragments, 491 HoareAnnotationTreeSize, 49 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 21 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 173 NumberOfCodeBlocks, 173 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 168 ConstructedInterpolants, 27 QuantifiedInterpolants, 33299 SizeOfPredicates, 28 NumberOfNonLiveVariables, 727 ConjunctsInSsa, 55 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 27/27 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...