./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_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak --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 Kojak --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_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak --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 Kojak --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 12:08:38,265 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:08:38,266 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:08:38,274 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:08:38,274 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:08:38,275 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:08:38,276 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:08:38,277 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:08:38,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:08:38,279 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:08:38,280 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:08:38,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:08:38,280 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:08:38,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:08:38,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:08:38,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:08:38,283 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:08:38,284 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:08:38,286 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:08:38,287 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:08:38,288 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:08:38,289 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:08:38,290 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:08:38,290 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:08:38,291 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:08:38,291 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:08:38,292 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:08:38,292 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:08:38,293 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:08:38,294 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:08:38,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:08:38,294 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:08:38,295 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:08:38,295 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:08:38,295 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:08:38,296 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:08:38,296 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:08:38,306 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:08:38,307 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:08:38,307 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:08:38,307 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:08:38,308 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:08:38,308 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:08:38,308 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:08:38,308 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:08:38,308 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:08:38,309 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:08:38,309 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:08:38,309 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:08:38,309 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:08:38,309 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:08:38,309 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:08:38,309 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:08:38,309 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:08:38,310 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:08:38,310 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:08:38,310 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:08:38,310 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:08:38,310 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:08:38,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:08:38,310 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:08:38,311 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:08:38,311 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:08:38,311 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:08:38,311 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:08:38,311 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:08:38,311 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_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak 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 -> Kojak 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 12:08:38,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:08:38,343 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:08:38,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:08:38,347 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:08:38,347 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:08:38,348 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 12:08:38,391 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data/c24d2a910/75ba76301b704213abba4fd2e69a0cc3/FLAG34ac0ce83 [2018-11-23 12:08:38,724 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:08:38,724 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 12:08:38,729 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data/c24d2a910/75ba76301b704213abba4fd2e69a0cc3/FLAG34ac0ce83 [2018-11-23 12:08:39,147 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data/c24d2a910/75ba76301b704213abba4fd2e69a0cc3 [2018-11-23 12:08:39,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:08:39,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:08:39,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:08:39,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:08:39,154 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:08:39,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@658711a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39, skipping insertion in model container [2018-11-23 12:08:39,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:08:39,180 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:08:39,319 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:08:39,323 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:08:39,354 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:08:39,373 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:08:39,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39 WrapperNode [2018-11-23 12:08:39,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:08:39,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:08:39,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:08:39,374 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:08:39,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:08:39,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:08:39,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:08:39,444 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:08:39,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,457 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... [2018-11-23 12:08:39,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:08:39,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:08:39,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:08:39,483 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:08:39,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 12:08:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 12:08:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:08:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 12:08:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 12:08:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 12:08:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:08:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:08:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:08:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:08:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 12:08:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 12:08:39,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 12:08:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:08:40,083 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:08:40,083 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-11-23 12:08:40,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:08:40 BoogieIcfgContainer [2018-11-23 12:08:40,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:08:40,084 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 12:08:40,084 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 12:08:40,091 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 12:08:40,091 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:08:40" (1/1) ... [2018-11-23 12:08:40,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:08:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2018-11-23 12:08:40,126 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2018-11-23 12:08:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 12:08:40,127 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:40,212 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 12:08:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 71 states and 111 transitions. [2018-11-23 12:08:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 111 transitions. [2018-11-23 12:08:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 12:08:40,221 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:08:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:08:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:08:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:08:40,383 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #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);havoc main_#res;havoc main_#t~ret44, main_#t~ret45, main_#t~short46, main_~x~0, main_~y~0, main_~res~0;main_~x~0 := 0.0;main_~y~0 := 0.0;__ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0;havoc __ieee754_atan2f_#res;havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4.base, __ieee754_atan2f_~#gf_u~4.offset, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1.base, __ieee754_atan2f_~#sf_u~1.offset, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0;__ieee754_atan2f_~y := __ieee754_atan2f_#in~y;__ieee754_atan2f_~x := __ieee754_atan2f_#in~x;havoc __ieee754_atan2f_~z~1;havoc __ieee754_atan2f_~k~0;havoc __ieee754_atan2f_~m~0;havoc __ieee754_atan2f_~hx~1;havoc __ieee754_atan2f_~hy~0;havoc __ieee754_atan2f_~ix~2;havoc __ieee754_atan2f_~iy~0; VAL [ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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 __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(__ieee754_atan2f_~x, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4);call __ieee754_atan2f_#t~mem25 := read~int(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4);__ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4);havoc __ieee754_atan2f_#t~mem25;havoc __ieee754_atan2f_#t~union26;call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset);havoc __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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 [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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] [?] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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 __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(__ieee754_atan2f_~y, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4);call __ieee754_atan2f_#t~mem27 := read~int(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4);__ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4);havoc __ieee754_atan2f_#t~mem27;havoc __ieee754_atan2f_#t~union28;call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset);havoc __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~hy~0=535, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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 [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~hy~0=535, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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] [?] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~hy~0=535, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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 __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040;__ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~hy~0=535, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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] [?] main_#t~ret44 := __ieee754_atan2f_#res;main_~res~0 := main_#t~ret44;havoc main_#t~ret44;main_#t~short46 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~hy~0=535, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |ULTIMATE.start___ieee754_atan2f_#res|=10.0, |ULTIMATE.start_main_#t~short46|=false, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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 !main_#t~short46; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~hy~0=535, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |ULTIMATE.start___ieee754_atan2f_#res|=10.0, |ULTIMATE.start_main_#t~short46|=false, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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 !main_#t~short46;havoc main_#t~short46;havoc main_#t~ret45; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~hy~0=535, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |ULTIMATE.start___ieee754_atan2f_#res|=10.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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 [ULTIMATE.start___ieee754_atan2f_~hx~1=281, ULTIMATE.start___ieee754_atan2f_~hy~0=535, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=0.0, ULTIMATE.start___ieee754_atan2f_~y=0.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=0.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=0.0, |ULTIMATE.start___ieee754_atan2f_#res|=10.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#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] [?] #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); [?] havoc main_#res; [?] havoc main_#t~ret44, main_#t~ret45, main_#t~short46, main_~x~0, main_~y~0, main_~res~0; [L232] main_~x~0 := 0.0; [L233] main_~y~0 := 0.0; [L234] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L234] havoc __ieee754_atan2f_#res; [L234] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4.base, __ieee754_atan2f_~#gf_u~4.offset, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1.base, __ieee754_atan2f_~#sf_u~1.offset, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L118-L213] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L118-L213] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L119] havoc __ieee754_atan2f_~z~1; [L120] havoc __ieee754_atan2f_~k~0; [L120] havoc __ieee754_atan2f_~m~0; [L120] havoc __ieee754_atan2f_~hx~1; [L120] havoc __ieee754_atan2f_~hy~0; [L120] havoc __ieee754_atan2f_~ix~2; [L120] havoc __ieee754_atan2f_~iy~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L123] call __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(__ieee754_atan2f_~x, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] call __ieee754_atan2f_#t~mem25 := read~int(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(__ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] havoc __ieee754_atan2f_#t~mem25; [L125] havoc __ieee754_atan2f_#t~union26; [L123] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset); [L123] havoc __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L127] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L129] call __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(__ieee754_atan2f_~y, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] call __ieee754_atan2f_#t~mem27 := read~int(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(__ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] havoc __ieee754_atan2f_#t~mem27; [L131] havoc __ieee754_atan2f_#t~union28; [L129] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset); [L129] havoc __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L133] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L134-L135] assume __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040; [L135] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L234] main_#t~ret44 := __ieee754_atan2f_#res; [L234] main_~res~0 := main_#t~ret44; [L234] havoc main_#t~ret44; [L237] main_#t~short46 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_#t~short46=false, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L237] assume !main_#t~short46; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_#t~short46=false, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L237-L240] assume !main_#t~short46; [L237] havoc main_#t~short46; [L237] havoc main_#t~ret45; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L238] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #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); [?] havoc main_#res; [?] havoc main_#t~ret44, main_#t~ret45, main_#t~short46, main_~x~0, main_~y~0, main_~res~0; [L232] main_~x~0 := 0.0; [L233] main_~y~0 := 0.0; [L234] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L234] havoc __ieee754_atan2f_#res; [L234] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4.base, __ieee754_atan2f_~#gf_u~4.offset, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1.base, __ieee754_atan2f_~#sf_u~1.offset, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L118-L213] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L118-L213] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L119] havoc __ieee754_atan2f_~z~1; [L120] havoc __ieee754_atan2f_~k~0; [L120] havoc __ieee754_atan2f_~m~0; [L120] havoc __ieee754_atan2f_~hx~1; [L120] havoc __ieee754_atan2f_~hy~0; [L120] havoc __ieee754_atan2f_~ix~2; [L120] havoc __ieee754_atan2f_~iy~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L123] call __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(__ieee754_atan2f_~x, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] call __ieee754_atan2f_#t~mem25 := read~int(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(__ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] havoc __ieee754_atan2f_#t~mem25; [L125] havoc __ieee754_atan2f_#t~union26; [L123] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset); [L123] havoc __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L127] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L129] call __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(__ieee754_atan2f_~y, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] call __ieee754_atan2f_#t~mem27 := read~int(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(__ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] havoc __ieee754_atan2f_#t~mem27; [L131] havoc __ieee754_atan2f_#t~union28; [L129] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset); [L129] havoc __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L133] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L134-L135] assume __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040; [L135] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L234] main_#t~ret44 := __ieee754_atan2f_#res; [L234] main_~res~0 := main_#t~ret44; [L234] havoc main_#t~ret44; [L237] main_#t~short46 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_#t~short46=false, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L237] assume !main_#t~short46; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_#t~short46=false, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L237-L240] assume !main_#t~short46; [L237] havoc main_#t~short46; [L237] havoc main_#t~ret45; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [L238] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~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] [?] #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); [?] havoc main_#res; [?] havoc main_#t~ret44, main_#t~ret45, main_#t~short46, main_~x~0, main_~y~0, main_~res~0; [L232] main_~x~0 := 0.0; [L233] main_~y~0 := 0.0; [L234] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L234] havoc __ieee754_atan2f_#res; [L234] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L118-L213] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L118-L213] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L119] havoc __ieee754_atan2f_~z~1; [L120] havoc __ieee754_atan2f_~k~0; [L120] havoc __ieee754_atan2f_~m~0; [L120] havoc __ieee754_atan2f_~hx~1; [L120] havoc __ieee754_atan2f_~hy~0; [L120] havoc __ieee754_atan2f_~ix~2; [L120] havoc __ieee754_atan2f_~iy~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L123] FCALL call __ieee754_atan2f_~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(__ieee754_atan2f_~x, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] FCALL call __ieee754_atan2f_#t~mem25 := read~int({ base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(__ieee754_atan2f_#t~union26, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] havoc __ieee754_atan2f_#t~mem25; [L125] havoc __ieee754_atan2f_#t~union26; [L123] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2); [L123] havoc __ieee754_atan2f_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L127] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L129] FCALL call __ieee754_atan2f_~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(__ieee754_atan2f_~y, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] FCALL call __ieee754_atan2f_#t~mem27 := read~int({ base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(__ieee754_atan2f_#t~union28, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] havoc __ieee754_atan2f_#t~mem27; [L131] havoc __ieee754_atan2f_#t~union28; [L129] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3); [L129] havoc __ieee754_atan2f_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L133] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L134] COND TRUE __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040 [L135] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L234] main_#t~ret44 := __ieee754_atan2f_#res; [L234] main_~res~0 := main_#t~ret44; [L234] havoc main_#t~ret44; [L237] main_#t~short46 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_#t~short46=false, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L237] COND FALSE !(main_#t~short46) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_#t~short46=false, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L237] COND TRUE !main_#t~short46 [L237] havoc main_#t~short46; [L237] havoc main_#t~ret45; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L238] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #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); [?] havoc main_#res; [?] havoc main_#t~ret44, main_#t~ret45, main_#t~short46, main_~x~0, main_~y~0, main_~res~0; [L232] main_~x~0 := 0.0; [L233] main_~y~0 := 0.0; [L234] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L234] havoc __ieee754_atan2f_#res; [L234] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L118-L213] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L118-L213] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L119] havoc __ieee754_atan2f_~z~1; [L120] havoc __ieee754_atan2f_~k~0; [L120] havoc __ieee754_atan2f_~m~0; [L120] havoc __ieee754_atan2f_~hx~1; [L120] havoc __ieee754_atan2f_~hy~0; [L120] havoc __ieee754_atan2f_~ix~2; [L120] havoc __ieee754_atan2f_~iy~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L123] FCALL call __ieee754_atan2f_~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(__ieee754_atan2f_~x, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] FCALL call __ieee754_atan2f_#t~mem25 := read~int({ base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(__ieee754_atan2f_#t~union26, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] havoc __ieee754_atan2f_#t~mem25; [L125] havoc __ieee754_atan2f_#t~union26; [L123] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2); [L123] havoc __ieee754_atan2f_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L127] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L129] FCALL call __ieee754_atan2f_~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(__ieee754_atan2f_~y, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] FCALL call __ieee754_atan2f_#t~mem27 := read~int({ base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(__ieee754_atan2f_#t~union28, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] havoc __ieee754_atan2f_#t~mem27; [L131] havoc __ieee754_atan2f_#t~union28; [L129] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3); [L129] havoc __ieee754_atan2f_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L133] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L134] COND TRUE __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040 [L135] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L234] main_#t~ret44 := __ieee754_atan2f_#res; [L234] main_~res~0 := main_#t~ret44; [L234] havoc main_#t~ret44; [L237] main_#t~short46 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_#t~short46=false, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L237] COND FALSE !(main_#t~short46) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_#t~short46=false, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L237] COND TRUE !main_#t~short46 [L237] havoc main_#t~short46; [L237] havoc main_#t~ret45; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L238] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=0.0, __ieee754_atan2f_#in~y=0.0, __ieee754_atan2f_#res=10.0, __ieee754_atan2f_~hx~1=281, __ieee754_atan2f_~hy~0=535, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=0.0, main_~res~0=10.0, main_~x~0=0.0, main_~y~0=0.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [?] #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); [L232] ~x~0 := 0.0; [L233] ~y~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 [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [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 [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L234] ~res~0 := #t~ret44; [L234] havoc #t~ret44; [L237] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L237] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L237] COND TRUE !#t~short46 [L237] havoc #t~short46; [L237] havoc #t~ret45; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L238] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #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); [L232] ~x~0 := 0.0; [L233] ~y~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 [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [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 [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L234] ~res~0 := #t~ret44; [L234] havoc #t~ret44; [L237] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L237] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L237] COND TRUE !#t~short46 [L237] havoc #t~short46; [L237] havoc #t~ret45; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [L238] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~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] [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; [L232] float x = 0.0f; [L233] float y = 0.0f; [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [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 [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [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 [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L234] float res = __ieee754_atan2f(y, x); [L237] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L237] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L238] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] ----- [2018-11-23 12:08:40,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:08:40 ImpRootNode [2018-11-23 12:08:40,464 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 12:08:40,465 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:08:40,465 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:08:40,465 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:08:40,473 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:08:40" (3/4) ... [2018-11-23 12:08:40,476 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 12:08:40,476 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:08:40,477 INFO L168 Benchmark]: Toolchain (without parser) took 1327.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 958.2 MB in the beginning and 1.0 GB in the end (delta: -72.5 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:08:40,479 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 12:08:40,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 222.61 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:08:40,480 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:08:40,481 INFO L168 Benchmark]: Boogie Preprocessor took 38.81 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:08:40,484 INFO L168 Benchmark]: RCFGBuilder took 600.60 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: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:08:40,485 INFO L168 Benchmark]: CodeCheck took 380.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-23 12:08:40,485 INFO L168 Benchmark]: Witness Printer took 11.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:08:40,488 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 95 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 33 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 99 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - 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; [L232] float x = 0.0f; [L233] float y = 0.0f; [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [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 [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [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 [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L234] float res = __ieee754_atan2f(y, x); [L237] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L237] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L238] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] * 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 222.61 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 939.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.81 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 600.60 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: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. * CodeCheck took 380.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Witness Printer took 11.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. 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 12:08:41,930 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:08:41,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:08:41,940 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:08:41,940 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:08:41,941 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:08:41,942 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:08:41,943 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:08:41,944 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:08:41,944 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:08:41,945 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:08:41,945 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:08:41,946 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:08:41,946 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:08:41,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:08:41,948 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:08:41,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:08:41,949 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:08:41,950 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:08:41,951 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:08:41,952 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:08:41,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:08:41,954 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:08:41,955 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:08:41,955 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:08:41,955 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:08:41,956 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:08:41,956 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:08:41,957 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:08:41,958 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:08:41,958 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:08:41,958 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:08:41,958 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:08:41,959 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:08:41,959 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:08:41,960 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:08:41,960 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:08:41,970 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:08:41,970 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:08:41,970 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:08:41,971 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:08:41,971 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:08:41,971 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:08:41,971 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:08:41,971 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:08:41,972 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:08:41,972 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:08:41,972 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:08:41,972 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:08:41,972 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:08:41,972 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:08:41,972 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:08:41,972 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:08:41,973 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:08:41,973 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:08:41,973 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:08:41,973 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:08:41,973 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:08:41,973 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:08:41,973 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:08:41,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:08:41,974 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:08:41,974 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:08:41,974 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:08:41,974 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:08:41,974 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:08:41,974 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:08:41,974 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:08:41,975 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:08:41,975 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_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak 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 -> Kojak 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 12:08:42,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:08:42,012 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:08:42,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:08:42,016 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:08:42,016 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:08:42,017 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 12:08:42,054 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data/c8ed46e92/664ce3ebde214ab79bf8511e4dcf45e4/FLAG8a0b7b012 [2018-11-23 12:08:42,470 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:08:42,470 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/sv-benchmarks/c/float-newlib/float_req_bl_0681b_true-unreach-call.c [2018-11-23 12:08:42,475 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data/c8ed46e92/664ce3ebde214ab79bf8511e4dcf45e4/FLAG8a0b7b012 [2018-11-23 12:08:42,483 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/data/c8ed46e92/664ce3ebde214ab79bf8511e4dcf45e4 [2018-11-23 12:08:42,485 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:08:42,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:08:42,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:08:42,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:08:42,489 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:08:42,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,491 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 12:08:42, skipping insertion in model container [2018-11-23 12:08:42,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:08:42,515 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:08:42,673 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:08:42,681 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:08:42,726 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:08:42,747 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:08:42,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42 WrapperNode [2018-11-23 12:08:42,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:08:42,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:08:42,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:08:42,748 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:08:42,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:08:42,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:08:42,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:08:42,820 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:08:42,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... [2018-11-23 12:08:42,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:08:42,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:08:42,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:08:42,850 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:08:42,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 12:08:42,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 12:08:42,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 12:08:42,883 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 12:08:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 12:08:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:08:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 12:08:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:08:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:08:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 12:08:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 12:08:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 12:08:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:08:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:08:43,654 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:08:57,390 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:11:22,394 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:11:22,394 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-11-23 12:11:22,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:11:22 BoogieIcfgContainer [2018-11-23 12:11:22,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:11:22,395 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 12:11:22,395 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 12:11:22,403 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 12:11:22,403 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:11:22" (1/1) ... [2018-11-23 12:11:22,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:11:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2018-11-23 12:11:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2018-11-23 12:11:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 12:11:22,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:22,474 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:11:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:22,515 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:22,526 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 12:11:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 71 states and 111 transitions. [2018-11-23 12:11:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 111 transitions. [2018-11-23 12:11:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 12:11:22,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:22,538 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:11:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:22,594 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:22,790 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 12:11:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 110 transitions. [2018-11-23 12:11:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 110 transitions. [2018-11-23 12:11:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 12:11:23,155 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:23,155 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:11:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:23,191 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:23,281 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 12:11:35,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 73 states and 128 transitions. [2018-11-23 12:11:35,770 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 128 transitions. [2018-11-23 12:11:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 12:11:35,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:35,772 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:11:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:35,818 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:35,938 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 12:11:36,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 73 states and 127 transitions. [2018-11-23 12:11:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 127 transitions. [2018-11-23 12:11:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 12:11:36,283 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:36,284 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:11:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:36,336 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:36,639 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 12:11:39,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:39,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 71 states and 120 transitions. [2018-11-23 12:11:39,774 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2018-11-23 12:11:39,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 12:11:39,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:39,775 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:11:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:39,819 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:40,366 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 12:11:44,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 71 states and 118 transitions. [2018-11-23 12:11:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 118 transitions. [2018-11-23 12:11:44,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 12:11:44,893 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:44,894 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:11:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:44,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:44,918 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 12:11:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 71 states and 116 transitions. [2018-11-23 12:11:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2018-11-23 12:11:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 12:11:44,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:44,924 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:11:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:44,975 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:46,482 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 12:11:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 21 states and 20 transitions. [2018-11-23 12:11:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 20 transitions. [2018-11-23 12:11:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 12:11:50,608 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:50,609 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 12:11:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:50,641 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:51,170 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 12:11:52,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:52,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 19 states and 18 transitions. [2018-11-23 12:11:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 18 transitions. [2018-11-23 12:11:52,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:11:52,277 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2018-11-23 12:11:52,284 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 12:11:52,411 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:11:52,413 INFO L579 CodeCheckObserver]: Invariant with dag size 14 [2018-11-23 12:11:52,417 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-23 12:11:52,417 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-23 12:11:52,417 INFO L579 CodeCheckObserver]: Invariant with dag size 6 [2018-11-23 12:11:52,418 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-23 12:11:52,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:11:52 ImpRootNode [2018-11-23 12:11:52,418 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 12:11:52,418 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:11:52,418 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:11:52,418 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:11:52,419 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:11:22" (3/4) ... [2018-11-23 12:11:52,421 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:11:52,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 12:11:52,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 12:11:52,430 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2018-11-23 12:11:52,431 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-23 12:11:52,431 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 12:11:52,450 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == ~Pluszero~LONGDOUBLE() [2018-11-23 12:11:52,486 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d8f9b872-a90e-4b5f-83b6-286df4daed57/bin-2019/ukojak/witness.graphml [2018-11-23 12:11:52,486 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:11:52,487 INFO L168 Benchmark]: Toolchain (without parser) took 190001.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 949.2 MB in the beginning and 1.0 GB in the end (delta: -94.9 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:11:52,488 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 12:11:52,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 260.75 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 926.4 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:11:52,488 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 926.4 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:11:52,488 INFO L168 Benchmark]: Boogie Preprocessor took 29.43 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:11:52,489 INFO L168 Benchmark]: RCFGBuilder took 159544.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:11:52,489 INFO L168 Benchmark]: CodeCheck took 30023.07 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -17.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -31.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:11:52,489 INFO L168 Benchmark]: Witness Printer took 68.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:11:52,491 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 95 locations, 1 error locations. SAFE Result, 29.8s OverallTime, 10 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11028 SDtfs, 3162 SDslu, 2436 SDs, 0 SdLazy, 15336 SolverSat, 3130 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 85.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1401 GetRequests, 1271 SyntacticMatches, 8 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 4 DeprecatedPredicates, 5861 ImplicationChecksByTransitivity, 16.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 138 NumberOfCodeBlocks, 138 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 129 ConstructedInterpolants, 14 QuantifiedInterpolants, 13100 SizeOfPredicates, 61 NumberOfNonLiveVariables, 720 ConjunctsInSsa, 80 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - 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: 227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && ~bvand32(2147483647bv32, hx) == ix) && ~Pluszero~LONGDOUBLE() == y - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: \result == ~Pluszero~LONGDOUBLE() - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~Pluszero~LONGDOUBLE() - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: ~Pluszero~LONGDOUBLE() == x && ~Pluszero~LONGDOUBLE() == y - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: x == ~Pluszero~LONGDOUBLE() * 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 260.75 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 926.4 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 926.4 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.43 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 159544.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. * CodeCheck took 30023.07 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -17.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -31.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 68.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...