./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_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_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 e44540fb45c3e973e92240537908eaa3d281c084 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 e44540fb45c3e973e92240537908eaa3d281c084 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 13:06:09,767 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:06:09,768 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:06:09,775 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:06:09,776 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:06:09,776 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:06:09,777 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:06:09,778 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:06:09,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:06:09,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:06:09,781 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:06:09,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:06:09,782 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:06:09,783 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:06:09,784 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:06:09,784 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:06:09,785 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:06:09,786 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:06:09,788 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:06:09,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:06:09,790 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:06:09,791 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:06:09,792 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:06:09,793 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:06:09,793 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:06:09,794 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:06:09,794 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:06:09,795 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:06:09,796 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:06:09,797 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:06:09,797 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:06:09,798 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:06:09,798 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:06:09,798 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:06:09,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:06:09,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:06:09,800 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 13:06:09,810 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:06:09,810 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:06:09,811 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:06:09,811 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:06:09,812 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:06:09,812 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:06:09,812 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:06:09,812 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:06:09,812 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:06:09,812 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:06:09,813 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:06:09,813 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:06:09,813 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:06:09,813 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:06:09,813 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:06:09,813 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:06:09,813 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:06:09,813 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:06:09,814 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:06:09,814 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:06:09,814 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:06:09,814 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:06:09,814 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:06:09,814 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:06:09,815 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:06:09,815 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:06:09,815 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:06:09,815 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 13:06:09,815 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:06:09,815 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:06:09,815 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_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 -> e44540fb45c3e973e92240537908eaa3d281c084 [2018-11-23 13:06:09,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:06:09,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:06:09,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:06:09,851 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:06:09,852 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:06:09,852 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 13:06:09,892 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data/a9b5bf502/c17cac0d60574e78a4d9b4d34399f6f4/FLAGa679429d4 [2018-11-23 13:06:10,249 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:06:10,250 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 13:06:10,255 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data/a9b5bf502/c17cac0d60574e78a4d9b4d34399f6f4/FLAGa679429d4 [2018-11-23 13:06:10,264 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data/a9b5bf502/c17cac0d60574e78a4d9b4d34399f6f4 [2018-11-23 13:06:10,267 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:06:10,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:06:10,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:06:10,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:06:10,272 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:06:10,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,275 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 01:06:10, skipping insertion in model container [2018-11-23 13:06:10,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:06:10,298 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:06:10,448 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:06:10,453 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:06:10,484 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:06:10,540 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:06:10,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10 WrapperNode [2018-11-23 13:06:10,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:06:10,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:06:10,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:06:10,541 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:06:10,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:06:10,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:06:10,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:06:10,567 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:06:10,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... [2018-11-23 13:06:10,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:06:10,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:06:10,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:06:10,611 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:06:10,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 13:06:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 13:06:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 13:06:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:06:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:06:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 13:06:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:06:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:06:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:06:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 13:06:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 13:06:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 13:06:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:06:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:06:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:06:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:06:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 13:06:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 13:06:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 13:06:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 13:06:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 13:06:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:06:11,078 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:06:11,078 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 13:06:11,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:06:11 BoogieIcfgContainer [2018-11-23 13:06:11,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:06:11,079 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 13:06:11,079 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 13:06:11,082 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 13:06:11,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:06:10" (1/3) ... [2018-11-23 13:06:11,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20eceee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:06:11, skipping insertion in model container [2018-11-23 13:06:11,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:10" (2/3) ... [2018-11-23 13:06:11,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20eceee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:06:11, skipping insertion in model container [2018-11-23 13:06:11,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:06:11" (3/3) ... [2018-11-23 13:06:11,085 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0681b_true-unreach-call.c [2018-11-23 13:06:11,094 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 13:06:11,101 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 13:06:11,116 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 13:06:11,145 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 13:06:11,146 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 13:06:11,146 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 13:06:11,146 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 13:06:11,146 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 13:06:11,146 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 13:06:11,146 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 13:06:11,146 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 13:06:11,146 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 13:06:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states. [2018-11-23 13:06:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 13:06:11,170 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:06:11,171 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:06:11,174 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:06:11,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:06:11,179 INFO L82 PathProgramCache]: Analyzing trace with hash 1444365816, now seen corresponding path program 1 times [2018-11-23 13:06:11,180 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:06:11,181 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:06:11,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:06:11,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:06:11,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:06:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:06:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:06:11,319 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:06:11,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 13:06:11,321 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 13:06:11,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 13:06:11,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 13:06:11,331 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 2 states. [2018-11-23 13:06:11,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:06:11,351 INFO L93 Difference]: Finished difference Result 208 states and 327 transitions. [2018-11-23 13:06:11,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 13:06:11,352 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 13:06:11,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:06:11,361 INFO L225 Difference]: With dead ends: 208 [2018-11-23 13:06:11,361 INFO L226 Difference]: Without dead ends: 104 [2018-11-23 13:06:11,365 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 13:06:11,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-23 13:06:11,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-23 13:06:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 13:06:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2018-11-23 13:06:11,397 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 19 [2018-11-23 13:06:11,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:06:11,398 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2018-11-23 13:06:11,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 13:06:11,398 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2018-11-23 13:06:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 13:06:11,399 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:06:11,399 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:06:11,399 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:06:11,399 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:06:11,399 INFO L82 PathProgramCache]: Analyzing trace with hash 1274798767, now seen corresponding path program 1 times [2018-11-23 13:06:11,399 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:06:11,400 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:06:11,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:06:11,400 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:06:11,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:06:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:06:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:06:11,495 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=10737418260, |#NULL.offset|=10737418254, |old(#NULL.base)|=10737418260, |old(#NULL.offset)|=10737418254, |old(~#aT_atan~0.base)|=10737418247, |old(~#aT_atan~0.offset)|=10737418252, |old(~#atanhi_atan~0.base)|=10737418249, |old(~#atanhi_atan~0.offset)|=10737418257, |old(~#atanlo_atan~0.base)|=10737418244, |old(~#atanlo_atan~0.offset)|=10737418265, |old(~huge_atan~0)|=10737418262.0, |old(~one_atan~0)|=10737418253.0, |old(~pi_lo_atan2~0)|=10737418251.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418256.0, |old(~pi~0)|=10737418259.0, |old(~tiny_atan2~0)|=10737418263.0, |old(~zero_atan2~0)|=10737418246.0, |~#aT_atan~0.base|=10737418247, |~#aT_atan~0.offset|=10737418252, |~#atanhi_atan~0.base|=10737418249, |~#atanhi_atan~0.offset|=10737418257, |~#atanlo_atan~0.base|=10737418244, |~#atanlo_atan~0.offset|=10737418265, ~huge_atan~0=10737418262.0, ~one_atan~0=10737418253.0, ~pi_lo_atan2~0=10737418251.0, ~pi_o_2~0=10737418241.0, ~pi_o_4~0=10737418256.0, ~pi~0=10737418259.0, ~tiny_atan2~0=10737418263.0, ~zero_atan2~0=10737418246.0] [?] #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)|=10737418260, |old(#NULL.offset)|=10737418254, |old(~#aT_atan~0.base)|=10737418247, |old(~#aT_atan~0.offset)|=10737418252, |old(~#atanhi_atan~0.base)|=10737418249, |old(~#atanhi_atan~0.offset)|=10737418257, |old(~#atanlo_atan~0.base)|=10737418244, |old(~#atanlo_atan~0.offset)|=10737418265, |old(~huge_atan~0)|=10737418262.0, |old(~one_atan~0)|=10737418253.0, |old(~pi_lo_atan2~0)|=10737418251.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418256.0, |old(~pi~0)|=10737418259.0, |old(~tiny_atan2~0)|=10737418263.0, |old(~zero_atan2~0)|=10737418246.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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)|=10737418260, |old(#NULL.offset)|=10737418254, |old(~#aT_atan~0.base)|=10737418247, |old(~#aT_atan~0.offset)|=10737418252, |old(~#atanhi_atan~0.base)|=10737418249, |old(~#atanhi_atan~0.offset)|=10737418257, |old(~#atanlo_atan~0.base)|=10737418244, |old(~#atanlo_atan~0.offset)|=10737418265, |old(~huge_atan~0)|=10737418262.0, |old(~one_atan~0)|=10737418253.0, |old(~pi_lo_atan2~0)|=10737418251.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418256.0, |old(~pi~0)|=10737418259.0, |old(~tiny_atan2~0)|=10737418263.0, |old(~zero_atan2~0)|=10737418246.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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 [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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 := 0.0;~y~0 := 0.0; VAL [main_~x~0=0.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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 := __ieee754_atan2f(~y~0, ~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=0.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=0.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=0.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=0.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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~union28;havoc #t~mem27;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=0.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=0.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=0.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=0.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=0.0, __ieee754_atan2f_~y=0.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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 #337#return; VAL [main_~x~0=0.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret44|=10737418243.0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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~ret44;havoc #t~ret44;#t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [main_~res~0=10737418243.0, main_~x~0=0.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short46|=false, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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_~res~0=10737418243.0, main_~x~0=0.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short46|=false, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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; VAL [main_~res~0=10737418243.0, main_~x~0=0.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=10737418243.0, main_~x~0=0.0, main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418248, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418250, |~#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=10737418260, #NULL.offset=10737418254, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418247, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418249, old(~#atanhi_atan~0.offset)=10737418257, old(~#atanlo_atan~0.base)=10737418244, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0.base=10737418247, ~#aT_atan~0.offset=10737418252, ~#atanhi_atan~0.base=10737418249, ~#atanhi_atan~0.offset=10737418257, ~#atanlo_atan~0.base=10737418244, ~#atanlo_atan~0.offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418256E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418246E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418247, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418249, old(~#atanhi_atan~0.offset)=10737418257, old(~#atanlo_atan~0.base)=10737418244, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418247, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418249, old(~#atanhi_atan~0.offset)=10737418257, old(~#atanlo_atan~0.base)=10737418244, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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~ret47 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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] [L232] ~x~0 := 0.0; [L233] ~y~0 := 0.0; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L234] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=1.0737418243E10, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] ~res~0 := #t~ret44; [L234] havoc #t~ret44; [L237] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, #t~short46=false, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] assume !#t~short46; VAL [#NULL.base=0, #NULL.offset=0, #t~short46=false, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237-L240] assume !#t~short46; [L237] havoc #t~ret45; [L237] havoc #t~short46; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L238] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418260, #NULL.offset=10737418254, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418247, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418249, old(~#atanhi_atan~0.offset)=10737418257, old(~#atanlo_atan~0.base)=10737418244, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0.base=10737418247, ~#aT_atan~0.offset=10737418252, ~#atanhi_atan~0.base=10737418249, ~#atanhi_atan~0.offset=10737418257, ~#atanlo_atan~0.base=10737418244, ~#atanlo_atan~0.offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418256E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418246E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418247, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418249, old(~#atanhi_atan~0.offset)=10737418257, old(~#atanlo_atan~0.base)=10737418244, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418247, old(~#aT_atan~0.offset)=10737418252, old(~#atanhi_atan~0.base)=10737418249, old(~#atanhi_atan~0.offset)=10737418257, old(~#atanlo_atan~0.base)=10737418244, old(~#atanlo_atan~0.offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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~ret47 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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] [L232] ~x~0 := 0.0; [L233] ~y~0 := 0.0; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=0.0, #in~y=0.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L234] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=1.0737418243E10, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] ~res~0 := #t~ret44; [L234] havoc #t~ret44; [L237] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, #t~short46=false, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] assume !#t~short46; VAL [#NULL.base=0, #NULL.offset=0, #t~short46=false, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237-L240] assume !#t~short46; [L237] havoc #t~ret45; [L237] havoc #t~short46; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L238] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418248, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418260, #NULL!offset=10737418254, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418247, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418249, old(~#atanhi_atan~0!offset)=10737418257, old(~#atanlo_atan~0!base)=10737418244, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0!base=10737418247, ~#aT_atan~0!offset=10737418252, ~#atanhi_atan~0!base=10737418249, ~#atanhi_atan~0!offset=10737418257, ~#atanlo_atan~0!base=10737418244, ~#atanlo_atan~0!offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418256E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418246E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418247, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418249, old(~#atanhi_atan~0!offset)=10737418257, old(~#atanlo_atan~0!base)=10737418244, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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~ret47 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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] [L232] ~x~0 := 0.0; [L233] ~y~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L234] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1.0737418243E10, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] ~res~0 := #t~ret44; [L234] havoc #t~ret44; [L237] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] COND TRUE !#t~short46 [L237] havoc #t~ret45; [L237] havoc #t~short46; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L238] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418260, #NULL!offset=10737418254, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418247, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418249, old(~#atanhi_atan~0!offset)=10737418257, old(~#atanlo_atan~0!base)=10737418244, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0!base=10737418247, ~#aT_atan~0!offset=10737418252, ~#atanhi_atan~0!base=10737418249, ~#atanhi_atan~0!offset=10737418257, ~#atanlo_atan~0!base=10737418244, ~#atanlo_atan~0!offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418256E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418246E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418247, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418249, old(~#atanhi_atan~0!offset)=10737418257, old(~#atanlo_atan~0!base)=10737418244, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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~ret47 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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] [L232] ~x~0 := 0.0; [L233] ~y~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L234] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1.0737418243E10, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] ~res~0 := #t~ret44; [L234] havoc #t~ret44; [L237] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] COND TRUE !#t~short46 [L237] havoc #t~ret45; [L237] havoc #t~short46; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L238] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418260, #NULL!offset=10737418254, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418247, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418249, old(~#atanhi_atan~0!offset)=10737418257, old(~#atanlo_atan~0!base)=10737418244, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0!base=10737418247, ~#aT_atan~0!offset=10737418252, ~#atanhi_atan~0!base=10737418249, ~#atanhi_atan~0!offset=10737418257, ~#atanlo_atan~0!base=10737418244, ~#atanlo_atan~0!offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418256E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418246E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418247, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418249, old(~#atanhi_atan~0!offset)=10737418257, old(~#atanlo_atan~0!base)=10737418244, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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~ret47 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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] [L232] ~x~0 := 0.0; [L233] ~y~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L234] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1.0737418243E10, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] ~res~0 := #t~ret44; [L234] havoc #t~ret44; [L237] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] COND TRUE !#t~short46 [L237] havoc #t~ret45; [L237] havoc #t~short46; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L238] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] ----- [2018-11-23 13:06:11,586 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418265 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 13:06:11,587 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418249 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 13:06:11,587 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418247 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 13:06:11,587 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418244 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 13:06:11,588 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418257 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 13:06:11,588 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418252 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=10737418260, #NULL!offset=10737418254, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418247, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418249, old(~#atanhi_atan~0!offset)=10737418257, old(~#atanlo_atan~0!base)=10737418244, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0!base=10737418247, ~#aT_atan~0!offset=10737418252, ~#atanhi_atan~0!base=10737418249, ~#atanhi_atan~0!offset=10737418257, ~#atanlo_atan~0!base=10737418244, ~#atanlo_atan~0!offset=10737418265, ~huge_atan~0=1.0737418262E10, ~one_atan~0=1.0737418253E10, ~pi_lo_atan2~0=1.0737418251E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418256E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418246E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418247, old(~#aT_atan~0!offset)=10737418252, old(~#atanhi_atan~0!base)=10737418249, old(~#atanhi_atan~0!offset)=10737418257, old(~#atanlo_atan~0!base)=10737418244, old(~#atanlo_atan~0!offset)=10737418265, old(~huge_atan~0)=1.0737418262E10, old(~one_atan~0)=1.0737418253E10, old(~pi_lo_atan2~0)=1.0737418251E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418256E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418246E10, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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~ret47 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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] [L232] ~x~0 := 0.0; [L233] ~y~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=0.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y=0.0, ~zero_atan2~0=0.0] [L234] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=1.0737418243E10, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L234] ~res~0 := #t~ret44; [L234] havoc #t~ret44; [L237] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L237] COND TRUE !#t~short46 [L237] havoc #t~ret45; [L237] havoc #t~short46; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L238] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418248, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418250, ~#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=1.0737418243E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=0.0, ~zero_atan2~0=0.0] [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=10737418262, \old(one_atan)=10737418253, \old(pi)=10737418259, \old(pi_lo_atan2)=10737418251, \old(pi_o_2)=10737418241, \old(pi_o_4)=10737418256, \old(tiny_atan2)=10737418263, \old(zero_atan2)=10737418246, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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] [L232] float x = 0.0f; [L233] float y = 0.0f; VAL [aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L234] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L234] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=10737418243, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L234] float res = __ieee754_atan2f(y, x); [L237] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418243, res == 0.0f && __signbit_float(res) == 0=0, tiny_atan2=1/1000000000000000000000000000000, x=0, y=0, zero_atan2=0] [L237] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L238] __VERIFIER_error() VAL [aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418243, tiny_atan2=1/1000000000000000000000000000000, x=0, y=0, zero_atan2=0] ----- [2018-11-23 13:06:11,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:06:11 BoogieIcfgContainer [2018-11-23 13:06:11,615 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 13:06:11,615 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:06:11,616 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:06:11,616 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:06:11,616 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:06:11" (3/4) ... [2018-11-23 13:06:11,623 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 13:06:11,623 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:06:11,624 INFO L168 Benchmark]: Toolchain (without parser) took 1356.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -47.1 MB). Peak memory consumption was 65.1 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:11,625 INFO L168 Benchmark]: CDTParser took 0.14 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 13:06:11,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:11,626 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:11,626 INFO L168 Benchmark]: Boogie Preprocessor took 43.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:11,627 INFO L168 Benchmark]: RCFGBuilder took 467.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:11,627 INFO L168 Benchmark]: TraceAbstraction took 536.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:11,628 INFO L168 Benchmark]: Witness Printer took 7.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:06:11,635 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 467.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 536.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 11.5 GB. * Witness Printer took 7.49 ms. Allocated memory is still 1.1 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 10737418265 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#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418247 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418244 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418257 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418252 could not be translated for associated CType ARRAY#_11_~FLOAT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 238]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 237, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=10737418262, \old(one_atan)=10737418253, \old(pi)=10737418259, \old(pi_lo_atan2)=10737418251, \old(pi_o_2)=10737418241, \old(pi_o_4)=10737418256, \old(tiny_atan2)=10737418263, \old(zero_atan2)=10737418246, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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] [L232] float x = 0.0f; [L233] float y = 0.0f; VAL [aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L234] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=0, \old(y)=0, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L234] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=10737418243, aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, 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=0, y=0, zero_atan2=0] [L234] float res = __ieee754_atan2f(y, x); [L237] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418243, res == 0.0f && __signbit_float(res) == 0=0, tiny_atan2=1/1000000000000000000000000000000, x=0, y=0, zero_atan2=0] [L237] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L238] __VERIFIER_error() VAL [aT_atan={10737418248:0}, atanhi_atan={10737418250:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418243, tiny_atan2=1/1000000000000000000000000000000, x=0, y=0, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 108 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 148 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=108occurred 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, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 13:06:13,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:06:13,149 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:06:13,157 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:06:13,157 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:06:13,158 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:06:13,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:06:13,160 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:06:13,161 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:06:13,161 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:06:13,162 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:06:13,162 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:06:13,163 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:06:13,164 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:06:13,165 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:06:13,165 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:06:13,166 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:06:13,167 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:06:13,168 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:06:13,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:06:13,170 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:06:13,171 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:06:13,173 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:06:13,173 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:06:13,173 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:06:13,174 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:06:13,175 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:06:13,175 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:06:13,176 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:06:13,177 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:06:13,177 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:06:13,177 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:06:13,178 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:06:13,178 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:06:13,178 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:06:13,179 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:06:13,179 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 13:06:13,189 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:06:13,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:06:13,190 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:06:13,190 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:06:13,190 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:06:13,191 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:06:13,191 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:06:13,191 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:06:13,191 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:06:13,191 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:06:13,191 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:06:13,191 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:06:13,191 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:06:13,191 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:06:13,192 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:06:13,192 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:06:13,192 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:06:13,192 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:06:13,192 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:06:13,192 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:06:13,192 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:06:13,192 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:06:13,193 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:06:13,193 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:06:13,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:06:13,193 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:06:13,193 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:06:13,193 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:06:13,193 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 13:06:13,193 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:06:13,193 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:06:13,193 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:06:13,193 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_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 -> e44540fb45c3e973e92240537908eaa3d281c084 [2018-11-23 13:06:13,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:06:13,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:06:13,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:06:13,232 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:06:13,232 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:06:13,232 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 13:06:13,270 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data/92c642506/4d004d6309e146ae9d273e433a7123ad/FLAG4a5c1d0a3 [2018-11-23 13:06:13,681 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:06:13,681 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 13:06:13,686 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data/92c642506/4d004d6309e146ae9d273e433a7123ad/FLAG4a5c1d0a3 [2018-11-23 13:06:13,694 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/data/92c642506/4d004d6309e146ae9d273e433a7123ad [2018-11-23 13:06:13,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:06:13,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:06:13,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:06:13,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:06:13,700 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:06:13,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:13,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112348e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13, skipping insertion in model container [2018-11-23 13:06:13,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:13,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:06:13,732 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:06:13,909 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:06:13,917 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:06:13,964 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:06:13,985 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:06:13,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13 WrapperNode [2018-11-23 13:06:13,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:06:13,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:06:13,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:06:13,986 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:06:13,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:14,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:14,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:06:14,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:06:14,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:06:14,050 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:06:14,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:14,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:14,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:14,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:14,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:14,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:14,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... [2018-11-23 13:06:14,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:06:14,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:06:14,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:06:14,094 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:06:14,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 13:06:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 13:06:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 13:06:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 13:06:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:06:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:06:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 13:06:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:06:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:06:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 13:06:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 13:06:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:06:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:06:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:06:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:06:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 13:06:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 13:06:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 13:06:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 13:06:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 13:06:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:06:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:06:14,310 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 13:06:14,400 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 13:06:24,273 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:06:24,273 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 13:06:24,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:06:24 BoogieIcfgContainer [2018-11-23 13:06:24,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:06:24,274 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 13:06:24,274 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 13:06:24,277 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 13:06:24,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:06:13" (1/3) ... [2018-11-23 13:06:24,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58a57b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:06:24, skipping insertion in model container [2018-11-23 13:06:24,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:13" (2/3) ... [2018-11-23 13:06:24,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58a57b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:06:24, skipping insertion in model container [2018-11-23 13:06:24,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:06:24" (3/3) ... [2018-11-23 13:06:24,279 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0681b_true-unreach-call.c [2018-11-23 13:06:24,284 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 13:06:24,289 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 13:06:24,298 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 13:06:24,320 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 13:06:24,320 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 13:06:24,320 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 13:06:24,320 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 13:06:24,321 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 13:06:24,321 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 13:06:24,321 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 13:06:24,321 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 13:06:24,321 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 13:06:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states. [2018-11-23 13:06:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 13:06:24,336 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:06:24,336 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:06:24,338 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:06:24,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:06:24,341 INFO L82 PathProgramCache]: Analyzing trace with hash 1444365816, now seen corresponding path program 1 times [2018-11-23 13:06:24,344 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:06:24,344 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 13:06:24,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:06:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:06:24,481 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:06:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:06:24,493 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:06:24,503 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:06:24,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 13:06:24,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 13:06:24,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 13:06:24,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 13:06:24,516 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 2 states. [2018-11-23 13:06:24,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:06:24,540 INFO L93 Difference]: Finished difference Result 208 states and 327 transitions. [2018-11-23 13:06:24,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 13:06:24,541 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 13:06:24,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:06:24,547 INFO L225 Difference]: With dead ends: 208 [2018-11-23 13:06:24,547 INFO L226 Difference]: Without dead ends: 104 [2018-11-23 13:06:24,550 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 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 13:06:24,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-23 13:06:24,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-23 13:06:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 13:06:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2018-11-23 13:06:24,584 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 19 [2018-11-23 13:06:24,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:06:24,584 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2018-11-23 13:06:24,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 13:06:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2018-11-23 13:06:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 13:06:24,585 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:06:24,585 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:06:24,586 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:06:24,586 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:06:24,586 INFO L82 PathProgramCache]: Analyzing trace with hash 1274798767, now seen corresponding path program 1 times [2018-11-23 13:06:24,587 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:06:24,587 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 13:06:24,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:06:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:06:24,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:06:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:06:25,009 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:06:25,018 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:06:25,018 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 13:06:25,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 13:06:25,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 13:06:25,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-23 13:06:25,020 INFO L87 Difference]: Start difference. First operand 104 states and 144 transitions. Second operand 9 states. [2018-11-23 13:06:27,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:06:27,690 INFO L93 Difference]: Finished difference Result 119 states and 159 transitions. [2018-11-23 13:06:27,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 13:06:27,691 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2018-11-23 13:06:27,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:06:27,692 INFO L225 Difference]: With dead ends: 119 [2018-11-23 13:06:27,692 INFO L226 Difference]: Without dead ends: 104 [2018-11-23 13:06:27,693 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-23 13:06:27,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-23 13:06:27,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-23 13:06:27,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 13:06:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 143 transitions. [2018-11-23 13:06:27,703 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 143 transitions. Word has length 21 [2018-11-23 13:06:27,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:06:27,704 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 143 transitions. [2018-11-23 13:06:27,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 13:06:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 143 transitions. [2018-11-23 13:06:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 13:06:27,705 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:06:27,705 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:06:27,706 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:06:27,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:06:27,706 INFO L82 PathProgramCache]: Analyzing trace with hash 495483790, now seen corresponding path program 1 times [2018-11-23 13:06:27,706 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:06:27,706 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 13:06:27,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:06:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:06:27,794 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:06:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:06:27,837 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:06:27,849 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:06:27,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 13:06:27,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 13:06:27,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 13:06:27,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 13:06:27,850 INFO L87 Difference]: Start difference. First operand 104 states and 143 transitions. Second operand 7 states. [2018-11-23 13:06:29,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:06:29,086 INFO L93 Difference]: Finished difference Result 111 states and 150 transitions. [2018-11-23 13:06:29,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 13:06:29,087 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 13:06:29,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:06:29,088 INFO L225 Difference]: With dead ends: 111 [2018-11-23 13:06:29,088 INFO L226 Difference]: Without dead ends: 108 [2018-11-23 13:06:29,089 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-23 13:06:29,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-11-23 13:06:29,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2018-11-23 13:06:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-23 13:06:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 147 transitions. [2018-11-23 13:06:29,099 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 147 transitions. Word has length 26 [2018-11-23 13:06:29,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:06:29,099 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 147 transitions. [2018-11-23 13:06:29,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 13:06:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2018-11-23 13:06:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 13:06:29,101 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:06:29,101 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:06:29,101 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:06:29,101 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:06:29,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1096590224, now seen corresponding path program 1 times [2018-11-23 13:06:29,102 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:06:29,102 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 13:06:29,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:06:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:06:29,210 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:06:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:06:29,280 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:06:29,289 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:06:29,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 13:06:29,289 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 13:06:29,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 13:06:29,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 13:06:29,289 INFO L87 Difference]: Start difference. First operand 108 states and 147 transitions. Second operand 7 states. [2018-11-23 13:06:30,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:06:30,077 INFO L93 Difference]: Finished difference Result 150 states and 206 transitions. [2018-11-23 13:06:30,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 13:06:30,077 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 13:06:30,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:06:30,078 INFO L225 Difference]: With dead ends: 150 [2018-11-23 13:06:30,078 INFO L226 Difference]: Without dead ends: 101 [2018-11-23 13:06:30,079 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 13:06:30,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-23 13:06:30,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-11-23 13:06:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 13:06:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 132 transitions. [2018-11-23 13:06:30,087 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 132 transitions. Word has length 26 [2018-11-23 13:06:30,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:06:30,088 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 132 transitions. [2018-11-23 13:06:30,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 13:06:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 132 transitions. [2018-11-23 13:06:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 13:06:30,089 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:06:30,089 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:06:30,089 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:06:30,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:06:30,089 INFO L82 PathProgramCache]: Analyzing trace with hash -2046522502, now seen corresponding path program 1 times [2018-11-23 13:06:30,090 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:06:30,090 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/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 13:06:30,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:06:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:06:30,192 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:06:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:06:30,612 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:06:30,621 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:06:30,621 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 13:06:30,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 13:06:30,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 13:06:30,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-23 13:06:30,622 INFO L87 Difference]: Start difference. First operand 101 states and 132 transitions. Second operand 10 states. [2018-11-23 13:06:31,436 WARN L180 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 47 [2018-11-23 13:06:31,741 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-11-23 13:06:32,524 WARN L180 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2018-11-23 13:06:33,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:06:33,953 INFO L93 Difference]: Finished difference Result 117 states and 148 transitions. [2018-11-23 13:06:33,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 13:06:33,954 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2018-11-23 13:06:33,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:06:33,954 INFO L225 Difference]: With dead ends: 117 [2018-11-23 13:06:33,955 INFO L226 Difference]: Without dead ends: 72 [2018-11-23 13:06:33,955 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=92, Invalid=214, Unknown=0, NotChecked=0, Total=306 [2018-11-23 13:06:33,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-23 13:06:33,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 71. [2018-11-23 13:06:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 13:06:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 84 transitions. [2018-11-23 13:06:33,959 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 84 transitions. Word has length 27 [2018-11-23 13:06:33,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:06:33,959 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 84 transitions. [2018-11-23 13:06:33,959 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 13:06:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2018-11-23 13:06:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 13:06:33,960 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:06:33,960 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:06:33,960 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:06:33,960 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:06:33,960 INFO L82 PathProgramCache]: Analyzing trace with hash -1664737456, now seen corresponding path program 1 times [2018-11-23 13:06:33,960 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:06:33,960 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-23 13:06:33,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:06:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:06:34,080 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:06:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:06:34,112 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:06:34,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:06:34,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 13:06:34,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 13:06:34,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 13:06:34,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 13:06:34,125 INFO L87 Difference]: Start difference. First operand 71 states and 84 transitions. Second operand 6 states. [2018-11-23 13:06:34,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:06:34,215 INFO L93 Difference]: Finished difference Result 82 states and 94 transitions. [2018-11-23 13:06:34,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 13:06:34,216 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2018-11-23 13:06:34,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:06:34,217 INFO L225 Difference]: With dead ends: 82 [2018-11-23 13:06:34,217 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 13:06:34,217 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 13:06:34,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 13:06:34,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-11-23 13:06:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 13:06:34,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-11-23 13:06:34,222 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 35 transitions. Word has length 32 [2018-11-23 13:06:34,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:06:34,222 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 35 transitions. [2018-11-23 13:06:34,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 13:06:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-11-23 13:06:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 13:06:34,223 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:06:34,223 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:06:34,223 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:06:34,223 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:06:34,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1354219998, now seen corresponding path program 1 times [2018-11-23 13:06:34,224 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 13:06:34,224 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-11-23 13:06:34,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:06:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:06:34,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:06:34,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:06:34,504 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 13:06:34,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:06:34,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-23 13:06:34,512 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 13:06:34,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 13:06:34,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-23 13:06:34,513 INFO L87 Difference]: Start difference. First operand 35 states and 35 transitions. Second operand 12 states. [2018-11-23 13:06:34,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:06:34,823 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-11-23 13:06:34,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 13:06:34,823 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 34 [2018-11-23 13:06:34,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:06:34,824 INFO L225 Difference]: With dead ends: 35 [2018-11-23 13:06:34,824 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 13:06:34,824 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=51, Invalid=255, Unknown=0, NotChecked=0, Total=306 [2018-11-23 13:06:34,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 13:06:34,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 13:06:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 13:06:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 13:06:34,825 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 34 [2018-11-23 13:06:34,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:06:34,825 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 13:06:34,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 13:06:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 13:06:34,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:06:34,829 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 13:06:35,193 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-23 13:06:35,478 WARN L180 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-23 13:06:35,733 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-23 13:06:35,735 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 13:06:35,735 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fEXIT(lines 118 213) no Hoare annotation was computed. [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 205) no Hoare annotation was computed. [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 177) no Hoare annotation was computed. [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 194 206) no Hoare annotation was computed. [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point L201-2(lines 201 205) no Hoare annotation was computed. [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 13:06:35,736 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 190) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 137) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L444 ceAbstractionStarter]: At program point L128-2(lines 128 132) 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 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L153-2(line 153) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 13:06:35,737 INFO L444 ceAbstractionStarter]: At program point L137(line 137) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (= |__ieee754_atan2f_#in~x| (fp (_ bv0 1) (_ bv127 8) (_ bv0 23))) (= |__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 13:06:35,737 INFO L448 ceAbstractionStarter]: For program point L137-1(line 137) no Hoare annotation was computed. [2018-11-23 13:06:35,738 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 13:06:35,738 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 190) no Hoare annotation was computed. [2018-11-23 13:06:35,738 INFO L448 ceAbstractionStarter]: For program point L187-2(lines 185 190) no Hoare annotation was computed. [2018-11-23 13:06:35,738 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 13:06:35,738 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 196 200) no Hoare annotation was computed. [2018-11-23 13:06:35,738 INFO L444 ceAbstractionStarter]: At program point L196-2(lines 196 200) the Hoare annotation is: (let ((.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (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)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (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)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (let ((.cse6 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32)))))) (and (not (= (_ bv1 32) .cse6)) (= |__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))) (not (= (_ bv0 32) .cse6)) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))))) [2018-11-23 13:06:35,738 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 179) no Hoare annotation was computed. [2018-11-23 13:06:35,738 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 118 213) no Hoare annotation was computed. [2018-11-23 13:06:35,738 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2018-11-23 13:06:35,738 INFO L444 ceAbstractionStarter]: At program point L122-2(lines 122 126) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) [2018-11-23 13:06:35,739 INFO L448 ceAbstractionStarter]: For program point L122-3(lines 122 126) no Hoare annotation was computed. [2018-11-23 13:06:35,739 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 13:06:35,739 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-23 13:06:35,739 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 178) no Hoare annotation was computed. [2018-11-23 13:06:35,739 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-23 13:06:35,739 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 150) no Hoare annotation was computed. [2018-11-23 13:06:35,739 INFO L448 ceAbstractionStarter]: For program point L140-2(lines 118 213) no Hoare annotation was computed. [2018-11-23 13:06:35,739 INFO L444 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: (let ((.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (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)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (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)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (let ((.cse6 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32)))))) (and (not (= (_ bv1 32) .cse6)) (= |__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))) (not (= (_ bv0 32) .cse6)) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))))) [2018-11-23 13:06:35,739 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 166) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L444 ceAbstractionStarter]: At program point L190-1(line 190) the Hoare annotation is: (let ((.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (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)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (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)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (let ((.cse6 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32)))))) (and (not (= (_ bv1 32) .cse6)) (= |__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))) (not (= (_ bv0 32) .cse6)) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))))) [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L190-2(line 190) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L182-2(line 182) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fFINAL(lines 118 213) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2fENTRY(lines 118 213) the Hoare annotation is: true [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 149) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 212) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 13:06:35,740 INFO L448 ceAbstractionStarter]: For program point L142-2(line 142) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 135) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 12 25) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 12 25) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 12 25) the Hoare annotation is: true [2018-11-23 13:06:35,741 INFO L448 ceAbstractionStarter]: For program point L19(lines 19 23) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 12 25) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L448 ceAbstractionStarter]: For program point L19-2(lines 19 23) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L448 ceAbstractionStarter]: For program point L14-1(lines 14 18) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L451 ceAbstractionStarter]: At program point L14-2(lines 14 18) the Hoare annotation is: true [2018-11-23 13:06:35,741 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 13:06:35,741 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 13:06:35,741 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 13:06:35,741 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 227 243) the Hoare annotation is: true [2018-11-23 13:06:35,742 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 227 243) no Hoare annotation was computed. [2018-11-23 13:06:35,742 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 238) no Hoare annotation was computed. [2018-11-23 13:06:35,742 INFO L448 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-23 13:06:35,742 INFO L448 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-11-23 13:06:35,742 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 227 243) no Hoare annotation was computed. [2018-11-23 13:06:35,742 INFO L444 ceAbstractionStarter]: At program point L237-1(line 237) the Hoare annotation is: (and (= (_ +zero 8 24) main_~x~0) (= (_ +zero 8 24) main_~res~0) (= (_ +zero 8 24) main_~y~0) |main_#t~short46|) [2018-11-23 13:06:35,742 INFO L448 ceAbstractionStarter]: For program point L237-2(line 237) no Hoare annotation was computed. [2018-11-23 13:06:35,742 INFO L444 ceAbstractionStarter]: At program point L234(line 234) the Hoare annotation is: (and (= (_ +zero 8 24) main_~x~0) (= (_ +zero 8 24) main_~y~0)) [2018-11-23 13:06:35,742 INFO L448 ceAbstractionStarter]: For program point L234-1(line 234) no Hoare annotation was computed. [2018-11-23 13:06:35,742 INFO L448 ceAbstractionStarter]: For program point L237-4(lines 237 240) no Hoare annotation was computed. [2018-11-23 13:06:35,742 INFO L448 ceAbstractionStarter]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2018-11-23 13:06:35,742 INFO L444 ceAbstractionStarter]: At program point L218-2(lines 218 222) the Hoare annotation is: (= |__signbit_float_#in~x| __signbit_float_~x) [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point __signbit_floatFINAL(lines 215 225) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point L218-3(lines 218 222) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L451 ceAbstractionStarter]: At program point __signbit_floatENTRY(lines 215 225) the Hoare annotation is: true [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point __signbit_floatEXIT(lines 215 225) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 67) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L451 ceAbstractionStarter]: At program point atan_floatENTRY(lines 51 113) the Hoare annotation is: true [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 51 113) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 93) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 94) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point L61(lines 61 68) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 92) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point L86-2(lines 69 94) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 13:06:35,743 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 84) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point L111-2(line 111) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 112) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 73) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point L70-2(lines 70 73) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 63) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point L71(lines 71 72) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 51 113) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L451 ceAbstractionStarter]: At program point L55-2(lines 55 59) the Hoare annotation is: true [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point L55-3(lines 55 59) no Hoare annotation was computed. [2018-11-23 13:06:35,744 INFO L451 ceAbstractionStarter]: At program point L76(line 76) the Hoare annotation is: true [2018-11-23 13:06:35,744 INFO L448 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-23 13:06:35,748 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,754 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,754 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,755 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,755 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,756 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,762 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,762 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,762 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,762 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,763 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,763 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,763 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,764 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,764 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,764 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,764 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,764 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,764 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,764 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,765 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,765 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,765 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,765 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,765 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,765 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,765 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,766 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,766 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,766 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,766 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,766 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,766 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,767 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,767 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,767 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,767 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,767 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,767 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,767 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,768 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,768 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,768 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,768 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,768 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,768 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,768 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,769 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:06:35 BoogieIcfgContainer [2018-11-23 13:06:35,771 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 13:06:35,771 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:06:35,771 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:06:35,771 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:06:35,772 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:06:24" (3/4) ... [2018-11-23 13:06:35,774 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 13:06:35,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 13:06:35,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2f [2018-11-23 13:06:35,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 13:06:35,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 13:06:35,778 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __signbit_float [2018-11-23 13:06:35,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 13:06:35,784 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2018-11-23 13:06:35,785 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-11-23 13:06:35,785 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 13:06:35,785 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 13:06:35,804 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x && \old(y) == y [2018-11-23 13:06:35,804 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 13:06:35,804 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 13:06:35,806 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) || (((((((\old(x) == x && (\exists __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_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: ((!(1bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0])) && !(0bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: (\old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) [2018-11-23 13:06:35,838 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_517b0cff-6ee0-4394-b0c0-b9750f1345c2/bin-2019/uautomizer/witness.graphml [2018-11-23 13:06:35,838 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:06:35,839 INFO L168 Benchmark]: Toolchain (without parser) took 22142.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.6 MB). Free memory was 949.2 MB in the beginning and 979.9 MB in the end (delta: -30.7 MB). Peak memory consumption was 175.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:35,839 INFO L168 Benchmark]: CDTParser took 0.12 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 13:06:35,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.18 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 927.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:35,840 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:35,840 INFO L168 Benchmark]: Boogie Preprocessor took 43.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:06:35,840 INFO L168 Benchmark]: RCFGBuilder took 10180.11 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: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:35,840 INFO L168 Benchmark]: TraceAbstraction took 11496.53 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 63.4 MB). Free memory was 1.1 GB in the beginning and 987.1 MB in the end (delta: 77.5 MB). Peak memory consumption was 140.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:35,841 INFO L168 Benchmark]: Witness Printer took 67.35 ms. Allocated memory is still 1.2 GB. Free memory was 987.1 MB in the beginning and 979.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-23 13:06:35,842 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 288.18 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 927.7 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 63.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 10180.11 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: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11496.53 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 63.4 MB). Free memory was 1.1 GB in the beginning and 987.1 MB in the end (delta: 77.5 MB). Peak memory consumption was 140.9 MB. Max. memory is 11.5 GB. * Witness Printer took 67.35 ms. Allocated memory is still 1.2 GB. Free memory was 987.1 MB in the beginning and 979.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 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_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__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_~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_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__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_~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_~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: 238]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 128]: Loop Invariant [2018-11-23 13:06:35,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,848 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: 218]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: \old(x) == x && \old(y) == y - InvariantResult [Line: 196]: Loop Invariant [2018-11-23 13:06:35,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,850 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,850 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,850 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,850 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,850 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,850 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,850 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,851 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,851 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,851 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,851 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,851 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,851 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,851 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,852 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,852 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,852 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,852 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,852 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,852 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,852 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,852 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,853 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,853 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,853 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,853 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,853 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,853 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,854 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,854 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,854 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,854 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,854 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,854 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,855 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,855 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,855 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,855 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,855 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,855 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,855 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,855 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,855 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,856 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,856 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,856 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,856 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,856 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,856 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,856 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,856 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,857 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,857 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,857 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,857 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,857 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,857 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,857 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,857 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,857 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,858 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,858 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 13:06:35,858 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,858 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,858 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 13:06:35,858 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] Derived loop invariant: ((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) || (((((((\old(x) == x && (\exists __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_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: ((!(1bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0])) && !(0bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: (\old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 108 locations, 1 error locations. SAFE Result, 11.4s OverallTime, 7 OverallIterations, 1 TraceHistogramMax, 8.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 737 SDtfs, 1143 SDslu, 2551 SDs, 0 SdLazy, 444 SolverSat, 75 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 205 GetRequests, 137 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=108occurred 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, 7 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 20 LocationsWithAnnotation, 50 PreInvPairs, 70 NumberOfFragments, 773 HoareAnnotationTreeSize, 50 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 20 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 185 NumberOfCodeBlocks, 185 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 178 ConstructedInterpolants, 23 QuantifiedInterpolants, 35281 SizeOfPredicates, 31 NumberOfNonLiveVariables, 952 ConjunctsInSsa, 56 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...