./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_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 09:46:47,329 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:46:47,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:46:47,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:46:47,339 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:46:47,339 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:46:47,340 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:46:47,340 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:46:47,341 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:46:47,342 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:46:47,342 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:46:47,342 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:46:47,343 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:46:47,344 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:46:47,344 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:46:47,345 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:46:47,346 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:46:47,347 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:46:47,348 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:46:47,348 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:46:47,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:46:47,350 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:46:47,352 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:46:47,352 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:46:47,352 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:46:47,353 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:46:47,354 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:46:47,354 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:46:47,355 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:46:47,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:46:47,356 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:46:47,356 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:46:47,356 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:46:47,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:46:47,357 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:46:47,357 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:46:47,358 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 09:46:47,365 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:46:47,365 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:46:47,365 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:46:47,365 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 09:46:47,365 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 09:46:47,366 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 09:46:47,366 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 09:46:47,366 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 09:46:47,366 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 09:46:47,366 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 09:46:47,366 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 09:46:47,366 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 09:46:47,366 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 09:46:47,367 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:46:47,367 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:46:47,367 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:46:47,367 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:46:47,367 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:46:47,367 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:46:47,367 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:46:47,367 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:46:47,368 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:46:47,368 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:46:47,368 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:46:47,368 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:46:47,368 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:46:47,368 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 09:46:47,368 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:46:47,369 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 09:46:47,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 09:46:47,369 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:46:47,369 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:46:47,369 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:46:47,369 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 09:46:47,369 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:46:47,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:46:47,370 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 09:46:47,370 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e44540fb45c3e973e92240537908eaa3d281c084 [2018-11-23 09:46:47,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:46:47,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:46:47,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:46:47,407 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:46:47,407 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:46:47,408 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 09:46:47,452 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data/d115ae7f7/05d1f2f09b424e81a7fdd3164464df7b/FLAG5dbaa89ff [2018-11-23 09:46:47,855 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:46:47,855 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 09:46:47,859 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data/d115ae7f7/05d1f2f09b424e81a7fdd3164464df7b/FLAG5dbaa89ff [2018-11-23 09:46:47,868 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data/d115ae7f7/05d1f2f09b424e81a7fdd3164464df7b [2018-11-23 09:46:47,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:46:47,871 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:46:47,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:46:47,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:46:47,874 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:46:47,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:46:47" (1/1) ... [2018-11-23 09:46:47,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6663a739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:47, skipping insertion in model container [2018-11-23 09:46:47,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:46:47" (1/1) ... [2018-11-23 09:46:47,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:46:47,901 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:46:48,033 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:46:48,037 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:46:48,065 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:46:48,119 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:46:48,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48 WrapperNode [2018-11-23 09:46:48,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:46:48,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:46:48,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:46:48,120 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:46:48,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... [2018-11-23 09:46:48,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... [2018-11-23 09:46:48,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:46:48,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:46:48,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:46:48,143 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:46:48,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... [2018-11-23 09:46:48,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... [2018-11-23 09:46:48,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... [2018-11-23 09:46:48,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... [2018-11-23 09:46:48,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... [2018-11-23 09:46:48,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... [2018-11-23 09:46:48,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... [2018-11-23 09:46:48,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:46:48,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:46:48,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:46:48,182 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:46:48,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 09:46:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 09:46:48,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 09:46:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 09:46:48,222 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 09:46:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 09:46:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:46:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 09:46:48,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 09:46:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 09:46:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 09:46:48,223 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 09:46:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:46:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:46:48,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:46:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 09:46:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 09:46:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 09:46:48,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 09:46:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 09:46:48,224 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 09:46:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:46:48,683 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:46:48,683 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 09:46:48,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:46:48 BoogieIcfgContainer [2018-11-23 09:46:48,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:46:48,684 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 09:46:48,684 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 09:46:48,686 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 09:46:48,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:46:47" (1/3) ... [2018-11-23 09:46:48,687 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c62e5d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:46:48, skipping insertion in model container [2018-11-23 09:46:48,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:48" (2/3) ... [2018-11-23 09:46:48,687 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c62e5d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:46:48, skipping insertion in model container [2018-11-23 09:46:48,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:46:48" (3/3) ... [2018-11-23 09:46:48,689 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0681b_true-unreach-call.c [2018-11-23 09:46:48,694 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 09:46:48,699 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 09:46:48,708 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 09:46:48,729 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 09:46:48,729 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 09:46:48,729 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 09:46:48,729 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 09:46:48,729 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 09:46:48,729 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 09:46:48,729 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 09:46:48,729 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 09:46:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states. [2018-11-23 09:46:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 09:46:48,747 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:46:48,747 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 09:46:48,749 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:46:48,753 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:46:48,754 INFO L82 PathProgramCache]: Analyzing trace with hash 1444365816, now seen corresponding path program 1 times [2018-11-23 09:46:48,755 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 09:46:48,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:46:48,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:46:48,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:46:48,786 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 09:46:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:46:48,868 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 09:46:48,870 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:46:48,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 09:46:48,870 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 09:46:48,874 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 09:46:48,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 09:46:48,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 09:46:48,883 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 2 states. [2018-11-23 09:46:48,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:46:48,908 INFO L93 Difference]: Finished difference Result 208 states and 327 transitions. [2018-11-23 09:46:48,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 09:46:48,909 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 09:46:48,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:46:48,915 INFO L225 Difference]: With dead ends: 208 [2018-11-23 09:46:48,915 INFO L226 Difference]: Without dead ends: 104 [2018-11-23 09:46:48,918 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 09:46:48,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-23 09:46:48,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-23 09:46:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 09:46:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2018-11-23 09:46:48,946 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 19 [2018-11-23 09:46:48,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:46:48,946 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2018-11-23 09:46:48,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 09:46:48,946 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2018-11-23 09:46:48,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 09:46:48,947 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:46:48,947 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 09:46:48,947 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:46:48,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:46:48,948 INFO L82 PathProgramCache]: Analyzing trace with hash 1274798767, now seen corresponding path program 1 times [2018-11-23 09:46:48,948 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 09:46:48,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:46:48,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:46:48,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:46:48,949 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 09:46:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:46:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:46:49,034 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~union26;havoc #t~mem25;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=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~mem27;havoc #t~union28;call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset);havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~x=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~union26; [L125] havoc #t~mem25; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=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~mem27; [L131] havoc #t~union28; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=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~union26; [L125] havoc #t~mem25; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=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~mem27; [L131] havoc #t~union28; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=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~union26; [L125] havoc #t~mem25; [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~mem27; [L131] havoc #t~union28; [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~union26; [L125] havoc #t~mem25; [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~mem27; [L131] havoc #t~union28; [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~union26; [L125] havoc #t~mem25; [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~mem27; [L131] havoc #t~union28; [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 09:46:49,092 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418244 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 09:46:49,093 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418252 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 09:46:49,093 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418247 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 09:46:49,093 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418249 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 09:46:49,093 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418265 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 09:46:49,094 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418257 could not be translated for associated CType ARRAY#_4_~FLOAT# ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=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~union26; [L125] havoc #t~mem25; [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~mem27; [L131] havoc #t~union28; [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 09:46:49,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:46:49 BoogieIcfgContainer [2018-11-23 09:46:49,121 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 09:46:49,122 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 09:46:49,122 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 09:46:49,122 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 09:46:49,122 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:46:48" (3/4) ... [2018-11-23 09:46:49,125 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 09:46:49,125 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 09:46:49,126 INFO L168 Benchmark]: Toolchain (without parser) took 1255.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -109.2 MB). Peak memory consumption was 65.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:46:49,127 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:46:49,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 959.2 MB in the beginning and 1.2 GB in the end (delta: -213.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-23 09:46:49,128 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:46:49,128 INFO L168 Benchmark]: Boogie Preprocessor took 38.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:46:49,129 INFO L168 Benchmark]: RCFGBuilder took 501.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:46:49,132 INFO L168 Benchmark]: TraceAbstraction took 437.26 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: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. [2018-11-23 09:46:49,133 INFO L168 Benchmark]: Witness Printer took 3.54 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 09:46:49,136 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 247.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 959.2 MB in the beginning and 1.2 GB in the end (delta: -213.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 501.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 437.26 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: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418244 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# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418247 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418249 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418265 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# * 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, 0.3s 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 09:46:50,539 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:46:50,540 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:46:50,548 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:46:50,548 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:46:50,548 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:46:50,549 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:46:50,550 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:46:50,551 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:46:50,552 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:46:50,552 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:46:50,552 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:46:50,553 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:46:50,554 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:46:50,554 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:46:50,555 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:46:50,556 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:46:50,557 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:46:50,558 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:46:50,559 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:46:50,560 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:46:50,560 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:46:50,562 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:46:50,562 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:46:50,562 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:46:50,563 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:46:50,564 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:46:50,564 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:46:50,565 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:46:50,566 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:46:50,566 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:46:50,566 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:46:50,566 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:46:50,566 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:46:50,567 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:46:50,568 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:46:50,568 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 09:46:50,578 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:46:50,578 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:46:50,579 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:46:50,579 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 09:46:50,579 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 09:46:50,579 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 09:46:50,579 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 09:46:50,580 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 09:46:50,580 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 09:46:50,580 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 09:46:50,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:46:50,580 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:46:50,581 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:46:50,581 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:46:50,581 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:46:50,581 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:46:50,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:46:50,581 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:46:50,581 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:46:50,582 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:46:50,582 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:46:50,582 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:46:50,582 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:46:50,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:46:50,582 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 09:46:50,583 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:46:50,583 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 09:46:50,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 09:46:50,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:46:50,583 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:46:50,583 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:46:50,583 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:46:50,584 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:46:50,584 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:46:50,584 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:46:50,584 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_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e44540fb45c3e973e92240537908eaa3d281c084 [2018-11-23 09:46:50,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:46:50,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:46:50,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:46:50,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:46:50,625 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:46:50,626 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 09:46:50,671 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data/dcc7504c5/3d22260572054f8abc8ffd24a8753999/FLAG7a2f90847 [2018-11-23 09:46:51,073 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:46:51,073 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 09:46:51,077 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data/dcc7504c5/3d22260572054f8abc8ffd24a8753999/FLAG7a2f90847 [2018-11-23 09:46:51,086 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/data/dcc7504c5/3d22260572054f8abc8ffd24a8753999 [2018-11-23 09:46:51,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:46:51,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:46:51,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:46:51,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:46:51,093 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:46:51,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,095 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 09:46:51, skipping insertion in model container [2018-11-23 09:46:51,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:46:51,125 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:46:51,291 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:46:51,298 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:46:51,336 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:46:51,360 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:46:51,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51 WrapperNode [2018-11-23 09:46:51,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:46:51,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:46:51,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:46:51,362 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:46:51,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:46:51,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:46:51,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:46:51,417 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:46:51,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... [2018-11-23 09:46:51,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:46:51,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:46:51,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:46:51,461 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:46:51,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 09:46:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 09:46:51,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 09:46:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 09:46:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 09:46:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 09:46:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 09:46:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 09:46:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 09:46:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 09:46:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 09:46:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:46:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 09:46:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:46:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:46:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 09:46:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 09:46:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 09:46:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 09:46:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 09:46:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:46:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:46:51,661 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 09:46:51,731 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 09:46:59,983 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:46:59,984 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 09:46:59,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:46:59 BoogieIcfgContainer [2018-11-23 09:46:59,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:46:59,985 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 09:46:59,985 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 09:46:59,987 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 09:46:59,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:46:51" (1/3) ... [2018-11-23 09:46:59,987 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 09:46:59, skipping insertion in model container [2018-11-23 09:46:59,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:46:51" (2/3) ... [2018-11-23 09:46:59,988 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 09:46:59, skipping insertion in model container [2018-11-23 09:46:59,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:46:59" (3/3) ... [2018-11-23 09:46:59,989 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0681b_true-unreach-call.c [2018-11-23 09:46:59,995 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 09:47:00,001 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 09:47:00,012 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 09:47:00,031 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 09:47:00,031 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 09:47:00,031 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 09:47:00,031 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 09:47:00,032 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 09:47:00,032 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 09:47:00,032 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 09:47:00,032 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 09:47:00,032 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 09:47:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states. [2018-11-23 09:47:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 09:47:00,046 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:47:00,046 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 09:47:00,048 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:47:00,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:47:00,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1444365816, now seen corresponding path program 1 times [2018-11-23 09:47:00,054 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 09:47:00,054 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 09:47:00,058 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:47:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:47:00,192 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:47:00,205 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 09:47:00,205 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 09:47:00,215 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:47:00,215 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 09:47:00,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 09:47:00,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 09:47:00,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 09:47:00,226 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 2 states. [2018-11-23 09:47:00,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:47:00,247 INFO L93 Difference]: Finished difference Result 208 states and 327 transitions. [2018-11-23 09:47:00,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 09:47:00,249 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 09:47:00,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:47:00,257 INFO L225 Difference]: With dead ends: 208 [2018-11-23 09:47:00,258 INFO L226 Difference]: Without dead ends: 104 [2018-11-23 09:47:00,261 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 09:47:00,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-23 09:47:00,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-23 09:47:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 09:47:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2018-11-23 09:47:00,294 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 19 [2018-11-23 09:47:00,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:47:00,294 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2018-11-23 09:47:00,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 09:47:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2018-11-23 09:47:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 09:47:00,295 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:47:00,295 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 09:47:00,296 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:47:00,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:47:00,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1274798767, now seen corresponding path program 1 times [2018-11-23 09:47:00,297 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 09:47:00,297 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 09:47:00,300 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:47:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:47:00,416 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:47:00,698 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 09:47:00,698 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 09:47:00,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:47:00,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 09:47:00,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 09:47:00,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 09:47:00,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:47:00,708 INFO L87 Difference]: Start difference. First operand 104 states and 144 transitions. Second operand 9 states. [2018-11-23 09:47:01,242 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-11-23 09:47:02,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:47:02,198 INFO L93 Difference]: Finished difference Result 119 states and 159 transitions. [2018-11-23 09:47:02,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 09:47:02,199 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2018-11-23 09:47:02,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:47:02,200 INFO L225 Difference]: With dead ends: 119 [2018-11-23 09:47:02,200 INFO L226 Difference]: Without dead ends: 104 [2018-11-23 09:47:02,201 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 09:47:02,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-23 09:47:02,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-23 09:47:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 09:47:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 143 transitions. [2018-11-23 09:47:02,213 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 143 transitions. Word has length 21 [2018-11-23 09:47:02,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:47:02,213 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 143 transitions. [2018-11-23 09:47:02,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 09:47:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 143 transitions. [2018-11-23 09:47:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 09:47:02,214 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:47:02,214 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 09:47:02,214 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:47:02,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:47:02,215 INFO L82 PathProgramCache]: Analyzing trace with hash 495483790, now seen corresponding path program 1 times [2018-11-23 09:47:02,215 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 09:47:02,215 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 09:47:02,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:47:02,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:47:02,309 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:47:02,345 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 09:47:02,345 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 09:47:02,358 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:47:02,358 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 09:47:02,358 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 09:47:02,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 09:47:02,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 09:47:02,359 INFO L87 Difference]: Start difference. First operand 104 states and 143 transitions. Second operand 7 states. [2018-11-23 09:47:04,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:47:04,017 INFO L93 Difference]: Finished difference Result 111 states and 150 transitions. [2018-11-23 09:47:04,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 09:47:04,018 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 09:47:04,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:47:04,019 INFO L225 Difference]: With dead ends: 111 [2018-11-23 09:47:04,019 INFO L226 Difference]: Without dead ends: 108 [2018-11-23 09:47:04,020 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 09:47:04,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-11-23 09:47:04,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2018-11-23 09:47:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-23 09:47:04,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 147 transitions. [2018-11-23 09:47:04,030 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 147 transitions. Word has length 26 [2018-11-23 09:47:04,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:47:04,031 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 147 transitions. [2018-11-23 09:47:04,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 09:47:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2018-11-23 09:47:04,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 09:47:04,031 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:47:04,031 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 09:47:04,032 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:47:04,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:47:04,032 INFO L82 PathProgramCache]: Analyzing trace with hash 1096590224, now seen corresponding path program 1 times [2018-11-23 09:47:04,032 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 09:47:04,032 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 09:47:04,037 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:47:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:47:04,140 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:47:04,205 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 09:47:04,205 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 09:47:04,213 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:47:04,213 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 09:47:04,214 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 09:47:04,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 09:47:04,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 09:47:04,214 INFO L87 Difference]: Start difference. First operand 108 states and 147 transitions. Second operand 7 states. [2018-11-23 09:47:04,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:47:04,823 INFO L93 Difference]: Finished difference Result 150 states and 206 transitions. [2018-11-23 09:47:04,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 09:47:04,824 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 09:47:04,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:47:04,825 INFO L225 Difference]: With dead ends: 150 [2018-11-23 09:47:04,825 INFO L226 Difference]: Without dead ends: 101 [2018-11-23 09:47:04,825 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 09:47:04,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-23 09:47:04,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-11-23 09:47:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 09:47:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 132 transitions. [2018-11-23 09:47:04,834 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 132 transitions. Word has length 26 [2018-11-23 09:47:04,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:47:04,834 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 132 transitions. [2018-11-23 09:47:04,834 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 09:47:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 132 transitions. [2018-11-23 09:47:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 09:47:04,835 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:47:04,835 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 09:47:04,835 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:47:04,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:47:04,835 INFO L82 PathProgramCache]: Analyzing trace with hash -2046522502, now seen corresponding path program 1 times [2018-11-23 09:47:04,835 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 09:47:04,836 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 09:47:04,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:47:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:47:04,941 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:47:05,327 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 09:47:05,327 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 09:47:05,335 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:47:05,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 09:47:05,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 09:47:05,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 09:47:05,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-23 09:47:05,336 INFO L87 Difference]: Start difference. First operand 101 states and 132 transitions. Second operand 10 states. [2018-11-23 09:47:06,092 WARN L180 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 47 [2018-11-23 09:47:06,355 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-11-23 09:47:07,191 WARN L180 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2018-11-23 09:47:08,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:47:08,224 INFO L93 Difference]: Finished difference Result 117 states and 148 transitions. [2018-11-23 09:47:08,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 09:47:08,224 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2018-11-23 09:47:08,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:47:08,225 INFO L225 Difference]: With dead ends: 117 [2018-11-23 09:47:08,225 INFO L226 Difference]: Without dead ends: 72 [2018-11-23 09:47:08,226 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=92, Invalid=214, Unknown=0, NotChecked=0, Total=306 [2018-11-23 09:47:08,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-23 09:47:08,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 71. [2018-11-23 09:47:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 09:47:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 84 transitions. [2018-11-23 09:47:08,230 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 84 transitions. Word has length 27 [2018-11-23 09:47:08,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:47:08,230 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 84 transitions. [2018-11-23 09:47:08,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 09:47:08,231 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2018-11-23 09:47:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 09:47:08,231 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:47:08,231 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 09:47:08,232 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:47:08,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:47:08,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1664737456, now seen corresponding path program 1 times [2018-11-23 09:47:08,232 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 09:47:08,232 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-23 09:47:08,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:47:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:47:08,355 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:47:08,382 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 09:47:08,382 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 09:47:08,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:47:08,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 09:47:08,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 09:47:08,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 09:47:08,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 09:47:08,391 INFO L87 Difference]: Start difference. First operand 71 states and 84 transitions. Second operand 6 states. [2018-11-23 09:47:08,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:47:08,475 INFO L93 Difference]: Finished difference Result 82 states and 94 transitions. [2018-11-23 09:47:08,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 09:47:08,477 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2018-11-23 09:47:08,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:47:08,477 INFO L225 Difference]: With dead ends: 82 [2018-11-23 09:47:08,477 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 09:47:08,478 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 09:47:08,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 09:47:08,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-11-23 09:47:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 09:47:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-11-23 09:47:08,481 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 35 transitions. Word has length 32 [2018-11-23 09:47:08,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:47:08,482 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 35 transitions. [2018-11-23 09:47:08,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 09:47:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-11-23 09:47:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 09:47:08,483 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:47:08,483 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 09:47:08,483 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:47:08,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:47:08,483 INFO L82 PathProgramCache]: Analyzing trace with hash -1354219998, now seen corresponding path program 1 times [2018-11-23 09:47:08,483 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 09:47:08,483 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-11-23 09:47:08,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:47:08,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:47:08,600 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:47:08,763 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 09:47:08,763 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 09:47:08,772 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:47:08,772 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-23 09:47:08,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 09:47:08,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 09:47:08,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-23 09:47:08,772 INFO L87 Difference]: Start difference. First operand 35 states and 35 transitions. Second operand 12 states. [2018-11-23 09:47:09,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:47:09,072 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-11-23 09:47:09,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 09:47:09,073 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 34 [2018-11-23 09:47:09,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:47:09,073 INFO L225 Difference]: With dead ends: 35 [2018-11-23 09:47:09,074 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 09:47:09,074 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 09:47:09,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 09:47:09,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 09:47:09,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 09:47:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 09:47:09,075 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 34 [2018-11-23 09:47:09,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:47:09,075 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 09:47:09,075 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 09:47:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 09:47:09,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 09:47:09,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 09:47:09,422 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-23 09:47:09,710 WARN L180 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-23 09:47:09,982 WARN L180 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-23 09:47:09,985 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 09:47:09,985 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 09:47:09,985 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 09:47:09,985 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 09:47:09,985 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fEXIT(lines 118 213) no Hoare annotation was computed. [2018-11-23 09:47:09,985 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 205) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 177) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 194 206) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L201-2(lines 201 205) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 190) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 137) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2018-11-23 09:47:09,986 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 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 09:47:09,986 INFO L448 ceAbstractionStarter]: For program point L153-2(line 153) no Hoare annotation was computed. [2018-11-23 09:47:09,987 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 09:47:09,987 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 09:47:09,987 INFO L448 ceAbstractionStarter]: For program point L137-1(line 137) no Hoare annotation was computed. [2018-11-23 09:47:09,987 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 09:47:09,987 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 190) no Hoare annotation was computed. [2018-11-23 09:47:09,987 INFO L448 ceAbstractionStarter]: For program point L187-2(lines 185 190) no Hoare annotation was computed. [2018-11-23 09:47:09,987 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 09:47:09,987 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 196 200) no Hoare annotation was computed. [2018-11-23 09:47:09,987 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 09:47:09,987 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 179) no Hoare annotation was computed. [2018-11-23 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 118 213) no Hoare annotation was computed. [2018-11-23 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2018-11-23 09:47:09,988 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 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L122-3(lines 122 126) no Hoare annotation was computed. [2018-11-23 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-23 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 178) no Hoare annotation was computed. [2018-11-23 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-23 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 150) no Hoare annotation was computed. [2018-11-23 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L140-2(lines 118 213) no Hoare annotation was computed. [2018-11-23 09:47:09,988 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 09:47:09,988 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 166) no Hoare annotation was computed. [2018-11-23 09:47:09,989 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 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L190-2(line 190) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L182-2(line 182) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fFINAL(lines 118 213) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2fENTRY(lines 118 213) the Hoare annotation is: true [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 149) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 212) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L142-2(line 142) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 135) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 12 25) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 12 25) no Hoare annotation was computed. [2018-11-23 09:47:09,989 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 12 25) the Hoare annotation is: true [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point L19(lines 19 23) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 12 25) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point L19-2(lines 19 23) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point L14-1(lines 14 18) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L451 ceAbstractionStarter]: At program point L14-2(lines 14 18) the Hoare annotation is: true [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 09:47:09,990 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 227 243) the Hoare annotation is: true [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 227 243) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 238) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 227 243) no Hoare annotation was computed. [2018-11-23 09:47:09,990 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 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point L237-2(line 237) no Hoare annotation was computed. [2018-11-23 09:47:09,990 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 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point L234-1(line 234) no Hoare annotation was computed. [2018-11-23 09:47:09,990 INFO L448 ceAbstractionStarter]: For program point L237-4(lines 237 240) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2018-11-23 09:47:09,991 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 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point __signbit_floatFINAL(lines 215 225) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L218-3(lines 218 222) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L451 ceAbstractionStarter]: At program point __signbit_floatENTRY(lines 215 225) the Hoare annotation is: true [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point __signbit_floatEXIT(lines 215 225) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 67) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L451 ceAbstractionStarter]: At program point atan_floatENTRY(lines 51 113) the Hoare annotation is: true [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 51 113) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 93) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 94) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L61(lines 61 68) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 92) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L86-2(lines 69 94) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 84) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L111-2(line 111) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 112) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 73) no Hoare annotation was computed. [2018-11-23 09:47:09,991 INFO L448 ceAbstractionStarter]: For program point L70-2(lines 70 73) no Hoare annotation was computed. [2018-11-23 09:47:09,992 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 63) no Hoare annotation was computed. [2018-11-23 09:47:09,992 INFO L448 ceAbstractionStarter]: For program point L71(lines 71 72) no Hoare annotation was computed. [2018-11-23 09:47:09,992 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 51 113) no Hoare annotation was computed. [2018-11-23 09:47:09,992 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2018-11-23 09:47:09,992 INFO L451 ceAbstractionStarter]: At program point L55-2(lines 55 59) the Hoare annotation is: true [2018-11-23 09:47:09,992 INFO L448 ceAbstractionStarter]: For program point L55-3(lines 55 59) no Hoare annotation was computed. [2018-11-23 09:47:09,992 INFO L451 ceAbstractionStarter]: At program point L76(line 76) the Hoare annotation is: true [2018-11-23 09:47:09,992 INFO L448 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-23 09:47:09,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:09,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:09,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:09,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,010 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,010 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,010 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,010 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,010 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,011 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,011 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,011 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,011 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,012 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,012 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,012 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,012 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,012 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,012 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,012 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,013 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,013 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,013 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,013 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,013 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,014 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,015 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,015 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,015 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,015 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,015 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,016 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,016 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,016 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,016 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,016 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,016 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,017 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,017 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,017 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,017 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,017 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:47:10 BoogieIcfgContainer [2018-11-23 09:47:10,020 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 09:47:10,020 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 09:47:10,020 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 09:47:10,020 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 09:47:10,021 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:46:59" (3/4) ... [2018-11-23 09:47:10,024 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 09:47:10,029 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 09:47:10,029 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2f [2018-11-23 09:47:10,029 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 09:47:10,030 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 09:47:10,030 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __signbit_float [2018-11-23 09:47:10,030 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 09:47:10,036 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2018-11-23 09:47:10,036 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-11-23 09:47:10,036 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 09:47:10,037 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 09:47:10,061 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x && \old(y) == y [2018-11-23 09:47:10,061 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 09:47:10,061 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 09:47:10,063 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 09:47:10,095 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e7a1bbae-c87b-44ef-93fc-2ba5573993b7/bin-2019/utaipan/witness.graphml [2018-11-23 09:47:10,095 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 09:47:10,096 INFO L168 Benchmark]: Toolchain (without parser) took 19007.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.4 MB). Free memory was 950.8 MB in the beginning and 992.0 MB in the end (delta: -41.2 MB). Peak memory consumption was 161.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:10,097 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:47:10,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.55 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:10,097 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -198.8 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:10,097 INFO L168 Benchmark]: Boogie Preprocessor took 43.80 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 09:47:10,098 INFO L168 Benchmark]: RCFGBuilder took 8523.58 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:10,098 INFO L168 Benchmark]: TraceAbstraction took 10035.20 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.9 MB). Free memory was 1.1 GB in the beginning and 999.4 MB in the end (delta: 75.9 MB). Peak memory consumption was 137.8 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:10,098 INFO L168 Benchmark]: Witness Printer took 75.58 ms. Allocated memory is still 1.2 GB. Free memory was 999.4 MB in the beginning and 992.0 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:10,100 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.55 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -198.8 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.80 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 8523.58 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10035.20 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.9 MB). Free memory was 1.1 GB in the beginning and 999.4 MB in the end (delta: 75.9 MB). Peak memory consumption was 137.8 MB. Max. memory is 11.5 GB. * Witness Printer took 75.58 ms. Allocated memory is still 1.2 GB. Free memory was 999.4 MB in the beginning and 992.0 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~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 09:47:10,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,104 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,105 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,105 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,105 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 09:47:10,105 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,105 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,109 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,109 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,109 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,109 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,110 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,111 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,111 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,111 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,111 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,111 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,111 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,112 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,112 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,112 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,112 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,112 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,112 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,113 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,113 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,113 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,113 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,113 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,113 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,113 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,113 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,114 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,114 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,114 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,114 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,114 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,114 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,114 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,115 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,115 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,115 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,115 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,115 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,115 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,115 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,116 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,116 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,116 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,116 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,116 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,116 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 09:47:10,116 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,116 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,116 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 09:47:10,117 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, 9.9s OverallTime, 7 OverallIterations, 1 TraceHistogramMax, 7.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 737 SDtfs, 1143 SDslu, 2551 SDs, 0 SdLazy, 444 SolverSat, 75 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 205 GetRequests, 137 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.8s 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, 1.0s 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...