./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_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_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/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 2ceb6a5aec908c5f9f94f630a4301750946f82ed .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/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 2ceb6a5aec908c5f9f94f630a4301750946f82ed ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 02:22:06,276 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:22:06,277 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:22:06,286 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:22:06,286 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:22:06,287 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:22:06,288 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:22:06,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:22:06,290 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:22:06,291 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:22:06,292 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:22:06,292 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:22:06,293 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:22:06,293 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:22:06,294 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:22:06,295 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:22:06,295 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:22:06,297 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:22:06,298 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:22:06,300 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:22:06,300 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:22:06,301 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:22:06,303 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:22:06,304 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:22:06,304 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:22:06,304 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:22:06,305 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:22:06,306 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:22:06,307 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:22:06,307 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:22:06,308 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:22:06,308 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:22:06,308 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:22:06,309 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:22:06,309 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:22:06,310 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:22:06,310 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 02:22:06,322 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:22:06,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:22:06,323 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:22:06,323 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:22:06,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:22:06,323 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:22:06,324 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:22:06,324 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:22:06,324 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:22:06,324 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:22:06,324 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:22:06,324 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:22:06,325 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:22:06,325 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:22:06,325 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:22:06,325 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:22:06,325 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:22:06,325 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:22:06,326 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:22:06,326 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:22:06,326 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:22:06,326 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:22:06,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:22:06,326 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:22:06,327 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:22:06,327 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:22:06,327 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 02:22:06,327 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:22:06,327 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:22:06,327 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_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/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 -> 2ceb6a5aec908c5f9f94f630a4301750946f82ed [2018-11-23 02:22:06,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:22:06,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:22:06,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:22:06,372 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:22:06,372 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:22:06,373 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-11-23 02:22:06,415 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data/ce42f31c0/1c6039268388492b9b2d336103bc9fc7/FLAG2acb40504 [2018-11-23 02:22:06,794 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:22:06,795 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-11-23 02:22:06,801 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data/ce42f31c0/1c6039268388492b9b2d336103bc9fc7/FLAG2acb40504 [2018-11-23 02:22:07,190 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data/ce42f31c0/1c6039268388492b9b2d336103bc9fc7 [2018-11-23 02:22:07,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:22:07,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:22:07,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:22:07,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:22:07,200 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:22:07,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b01dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07, skipping insertion in model container [2018-11-23 02:22:07,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:22:07,234 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:22:07,421 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:22:07,427 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:22:07,475 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:22:07,546 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:22:07,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07 WrapperNode [2018-11-23 02:22:07,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:22:07,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:22:07,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:22:07,548 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:22:07,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:22:07,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:22:07,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:22:07,589 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:22:07,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... [2018-11-23 02:22:07,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:22:07,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:22:07,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:22:07,631 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:22:07,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/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 02:22:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 02:22:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:22:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 02:22:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 02:22:07,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 02:22:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:22:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:22:07,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:22:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 02:22:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 02:22:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 02:22:07,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 02:22:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:22:08,277 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:22:08,278 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-11-23 02:22:08,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:22:08 BoogieIcfgContainer [2018-11-23 02:22:08,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:22:08,279 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:22:08,279 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:22:08,289 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:22:08,290 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:22:08" (1/1) ... [2018-11-23 02:22:08,303 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:22:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:22:08,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2018-11-23 02:22:08,344 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2018-11-23 02:22:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 02:22:08,346 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:22:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:22:08,465 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 02:22:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:22:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 117 transitions. [2018-11-23 02:22:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 117 transitions. [2018-11-23 02:22:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 02:22:08,479 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:22:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:22:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:22:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:22:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:22:08,701 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~nondet46, main_#t~ret47, main_#t~ret48, main_#t~ret49, main_#t~short50, main_~res~0, main_~x~0, main_~y~0;main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0);main_~y~0 := main_#t~nondet46;havoc main_#t~nondet46;isfinite_float_#in~x := main_~y~0;havoc isfinite_float_#res;havoc isfinite_float_#t~mem44, isfinite_float_#t~union45, isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, isfinite_float_~x, isfinite_float_~ix~3;isfinite_float_~x := isfinite_float_#in~x;havoc isfinite_float_~ix~3; VAL [ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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 isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset := #Ultimate.alloc(4);call write~real(isfinite_float_~x, isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, 4);call isfinite_float_#t~mem44 := read~int(isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, 4);isfinite_float_~ix~3 := (if isfinite_float_#t~mem44 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem44 % 4294967296 % 4294967296 else isfinite_float_#t~mem44 % 4294967296 % 4294967296 - 4294967296);call write~real(isfinite_float_#t~union45, isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, 4);havoc isfinite_float_#t~union45;havoc isfinite_float_#t~mem44;call ULTIMATE.dealloc(isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset);havoc isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset; VAL [ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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] [?] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647);isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0);main_#t~ret47 := isfinite_float_#res;assume -2147483648 <= main_#t~ret47 && main_#t~ret47 <= 2147483647; VAL [ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |ULTIMATE.start_main_#t~ret47|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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 0 != main_#t~ret47 && ~someBinaryFLOATComparisonOperation(main_~y~0, 0.0);havoc main_#t~ret47;__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=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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=1653, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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=1653, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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=1653, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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~union28;havoc __ieee754_atan2f_#t~mem27;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=1653, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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=1653, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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=1653, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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=1653, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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~ret48 := __ieee754_atan2f_#res;main_~res~0 := main_#t~ret48;havoc main_#t~ret48;main_#t~short50 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=1653, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~res~0=15.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start___ieee754_atan2f_#res|=15.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |ULTIMATE.start_main_#t~short50|=false, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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~short50; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=1653, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~res~0=15.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start___ieee754_atan2f_#res|=15.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |ULTIMATE.start_main_#t~short50|=false, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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~short50;havoc main_#t~short50;havoc main_#t~ret49; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=1653, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~res~0=15.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start___ieee754_atan2f_#res|=15.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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=1653, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=14.0, ULTIMATE.start___ieee754_atan2f_~y=13.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=13.0, ULTIMATE.start_main_~res~0=15.0, ULTIMATE.start_main_~x~0=14.0, ULTIMATE.start_main_~y~0=13.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=14.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=13.0, |ULTIMATE.start___ieee754_atan2f_#res|=15.0, |ULTIMATE.start_isfinite_float_#in~x|=13.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6, |~#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~nondet46, main_#t~ret47, main_#t~ret48, main_#t~ret49, main_#t~short50, main_~res~0, main_~x~0, main_~y~0; [L247] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L248] main_~y~0 := main_#t~nondet46; [L248] havoc main_#t~nondet46; [L250] isfinite_float_#in~x := main_~y~0; [L250] havoc isfinite_float_#res; [L250] havoc isfinite_float_#t~mem44, isfinite_float_#t~union45, isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, isfinite_float_~x, isfinite_float_~ix~3; [L228-L237] isfinite_float_~x := isfinite_float_#in~x; [L229] havoc isfinite_float_~ix~3; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=13.0, isfinite_float_~x=13.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L231] call isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset := #Ultimate.alloc(4); [L232] call write~real(isfinite_float_~x, isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, 4); [L233] call isfinite_float_#t~mem44 := read~int(isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, 4); [L233] isfinite_float_~ix~3 := (if isfinite_float_#t~mem44 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem44 % 4294967296 % 4294967296 else isfinite_float_#t~mem44 % 4294967296 % 4294967296 - 4294967296); [L233] call write~real(isfinite_float_#t~union45, isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, 4); [L233] havoc isfinite_float_#t~union45; [L233] havoc isfinite_float_#t~mem44; [L231] call ULTIMATE.dealloc(isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset); [L231] havoc isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=13.0, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L235] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647); [L236] isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0); [L250] main_#t~ret47 := isfinite_float_#res; [L250] assume -2147483648 <= main_#t~ret47 && main_#t~ret47 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~ret47=1, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L250-L258] assume 0 != main_#t~ret47 && ~someBinaryFLOATComparisonOperation(main_~y~0, 0.0); [L250] havoc main_#t~ret47; [L251] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L251] havoc __ieee754_atan2f_#res; [L251] 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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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~union28; [L131] havoc __ieee754_atan2f_#t~mem27; [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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L251] main_#t~ret48 := __ieee754_atan2f_#res; [L251] main_~res~0 := main_#t~ret48; [L251] havoc main_#t~ret48; [L254] main_#t~short50 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~short50=false, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L254] assume !main_#t~short50; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~short50=false, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L254-L257] assume !main_#t~short50; [L254] havoc main_#t~short50; [L254] havoc main_#t~ret49; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L255] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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~nondet46, main_#t~ret47, main_#t~ret48, main_#t~ret49, main_#t~short50, main_~res~0, main_~x~0, main_~y~0; [L247] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L248] main_~y~0 := main_#t~nondet46; [L248] havoc main_#t~nondet46; [L250] isfinite_float_#in~x := main_~y~0; [L250] havoc isfinite_float_#res; [L250] havoc isfinite_float_#t~mem44, isfinite_float_#t~union45, isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, isfinite_float_~x, isfinite_float_~ix~3; [L228-L237] isfinite_float_~x := isfinite_float_#in~x; [L229] havoc isfinite_float_~ix~3; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=13.0, isfinite_float_~x=13.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L231] call isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset := #Ultimate.alloc(4); [L232] call write~real(isfinite_float_~x, isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, 4); [L233] call isfinite_float_#t~mem44 := read~int(isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, 4); [L233] isfinite_float_~ix~3 := (if isfinite_float_#t~mem44 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem44 % 4294967296 % 4294967296 else isfinite_float_#t~mem44 % 4294967296 % 4294967296 - 4294967296); [L233] call write~real(isfinite_float_#t~union45, isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset, 4); [L233] havoc isfinite_float_#t~union45; [L233] havoc isfinite_float_#t~mem44; [L231] call ULTIMATE.dealloc(isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset); [L231] havoc isfinite_float_~#gf_u~6.base, isfinite_float_~#gf_u~6.offset; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=13.0, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L235] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647); [L236] isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0); [L250] main_#t~ret47 := isfinite_float_#res; [L250] assume -2147483648 <= main_#t~ret47 && main_#t~ret47 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~ret47=1, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L250-L258] assume 0 != main_#t~ret47 && ~someBinaryFLOATComparisonOperation(main_~y~0, 0.0); [L250] havoc main_#t~ret47; [L251] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L251] havoc __ieee754_atan2f_#res; [L251] 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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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~union28; [L131] havoc __ieee754_atan2f_#t~mem27; [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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L251] main_#t~ret48 := __ieee754_atan2f_#res; [L251] main_~res~0 := main_#t~ret48; [L251] havoc main_#t~ret48; [L254] main_#t~short50 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~short50=false, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L254] assume !main_#t~short50; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~short50=false, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L254-L257] assume !main_#t~short50; [L254] havoc main_#t~short50; [L254] havoc main_#t~ret49; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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] [L255] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6, ~#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~nondet46, main_#t~ret47, main_#t~ret48, main_#t~ret49, main_#t~short50, main_~res~0, main_~x~0, main_~y~0; [L247] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L248] main_~y~0 := main_#t~nondet46; [L248] havoc main_#t~nondet46; [L250] isfinite_float_#in~x := main_~y~0; [L250] havoc isfinite_float_#res; [L250] havoc isfinite_float_#t~mem44, isfinite_float_#t~union45, isfinite_float_~#gf_u~6, isfinite_float_~x, isfinite_float_~ix~3; [L228-L237] isfinite_float_~x := isfinite_float_#in~x; [L229] havoc isfinite_float_~ix~3; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=13.0, isfinite_float_~x=13.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L231] FCALL call isfinite_float_~#gf_u~6 := #Ultimate.alloc(4); [L232] FCALL call write~real(isfinite_float_~x, { base: isfinite_float_~#gf_u~6!base, offset: isfinite_float_~#gf_u~6!offset }, 4); [L233] FCALL call isfinite_float_#t~mem44 := read~int({ base: isfinite_float_~#gf_u~6!base, offset: isfinite_float_~#gf_u~6!offset }, 4); [L233] isfinite_float_~ix~3 := (if isfinite_float_#t~mem44 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem44 % 4294967296 % 4294967296 else isfinite_float_#t~mem44 % 4294967296 % 4294967296 - 4294967296); [L233] FCALL call write~real(isfinite_float_#t~union45, { base: isfinite_float_~#gf_u~6!base, offset: isfinite_float_~#gf_u~6!offset }, 4); [L233] havoc isfinite_float_#t~union45; [L233] havoc isfinite_float_#t~mem44; [L231] FCALL call ULTIMATE.dealloc(isfinite_float_~#gf_u~6); [L231] havoc isfinite_float_~#gf_u~6; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=13.0, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L235] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647); [L236] isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0); [L250] main_#t~ret47 := isfinite_float_#res; [L250] assume -2147483648 <= main_#t~ret47 && main_#t~ret47 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~ret47=1, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L250] COND TRUE 0 != main_#t~ret47 && ~someBinaryFLOATComparisonOperation(main_~y~0, 0.0) [L250] havoc main_#t~ret47; [L251] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L251] havoc __ieee754_atan2f_#res; [L251] 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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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~union28; [L131] havoc __ieee754_atan2f_#t~mem27; [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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L251] main_#t~ret48 := __ieee754_atan2f_#res; [L251] main_~res~0 := main_#t~ret48; [L251] havoc main_#t~ret48; [L254] main_#t~short50 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~short50=false, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L254] COND FALSE !(main_#t~short50) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~short50=false, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L254] COND TRUE !main_#t~short50 [L254] havoc main_#t~short50; [L254] havoc main_#t~ret49; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L255] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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~nondet46, main_#t~ret47, main_#t~ret48, main_#t~ret49, main_#t~short50, main_~res~0, main_~x~0, main_~y~0; [L247] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L248] main_~y~0 := main_#t~nondet46; [L248] havoc main_#t~nondet46; [L250] isfinite_float_#in~x := main_~y~0; [L250] havoc isfinite_float_#res; [L250] havoc isfinite_float_#t~mem44, isfinite_float_#t~union45, isfinite_float_~#gf_u~6, isfinite_float_~x, isfinite_float_~ix~3; [L228-L237] isfinite_float_~x := isfinite_float_#in~x; [L229] havoc isfinite_float_~ix~3; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=13.0, isfinite_float_~x=13.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L231] FCALL call isfinite_float_~#gf_u~6 := #Ultimate.alloc(4); [L232] FCALL call write~real(isfinite_float_~x, { base: isfinite_float_~#gf_u~6!base, offset: isfinite_float_~#gf_u~6!offset }, 4); [L233] FCALL call isfinite_float_#t~mem44 := read~int({ base: isfinite_float_~#gf_u~6!base, offset: isfinite_float_~#gf_u~6!offset }, 4); [L233] isfinite_float_~ix~3 := (if isfinite_float_#t~mem44 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem44 % 4294967296 % 4294967296 else isfinite_float_#t~mem44 % 4294967296 % 4294967296 - 4294967296); [L233] FCALL call write~real(isfinite_float_#t~union45, { base: isfinite_float_~#gf_u~6!base, offset: isfinite_float_~#gf_u~6!offset }, 4); [L233] havoc isfinite_float_#t~union45; [L233] havoc isfinite_float_#t~mem44; [L231] FCALL call ULTIMATE.dealloc(isfinite_float_~#gf_u~6); [L231] havoc isfinite_float_~#gf_u~6; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=13.0, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L235] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647); [L236] isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0); [L250] main_#t~ret47 := isfinite_float_#res; [L250] assume -2147483648 <= main_#t~ret47 && main_#t~ret47 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~ret47=1, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L250] COND TRUE 0 != main_#t~ret47 && ~someBinaryFLOATComparisonOperation(main_~y~0, 0.0) [L250] havoc main_#t~ret47; [L251] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L251] havoc __ieee754_atan2f_#res; [L251] 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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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~union28; [L131] havoc __ieee754_atan2f_#t~mem27; [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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L251] main_#t~ret48 := __ieee754_atan2f_#res; [L251] main_~res~0 := main_#t~ret48; [L251] havoc main_#t~ret48; [L254] main_#t~short50 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~short50=false, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L254] COND FALSE !(main_#t~short50) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_#t~short50=false, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L254] COND TRUE !main_#t~short50 [L254] havoc main_#t~short50; [L254] havoc main_#t~ret49; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L255] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=14.0, __ieee754_atan2f_#in~y=13.0, __ieee754_atan2f_#res=15.0, __ieee754_atan2f_~hx~1=1653, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=14.0, __ieee754_atan2f_~y=13.0, isfinite_float_#in~x=13.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=13.0, main_~res~0=15.0, main_~x~0=14.0, main_~y~0=13.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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); [L247] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L248] ~y~0 := #t~nondet46; [L248] havoc #t~nondet46; [L228-L237] ~x := #in~x; [L229] havoc ~ix~3; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L231] FCALL call ~#gf_u~6 := #Ultimate.alloc(4); [L232] FCALL call write~real(~x, { base: ~#gf_u~6!base, offset: ~#gf_u~6!offset }, 4); [L233] FCALL call #t~mem44 := read~int({ base: ~#gf_u~6!base, offset: ~#gf_u~6!offset }, 4); [L233] ~ix~3 := (if #t~mem44 % 4294967296 % 4294967296 <= 2147483647 then #t~mem44 % 4294967296 % 4294967296 else #t~mem44 % 4294967296 % 4294967296 - 4294967296); [L233] FCALL call write~real(#t~union45, { base: ~#gf_u~6!base, offset: ~#gf_u~6!offset }, 4); [L233] havoc #t~union45; [L233] havoc #t~mem44; [L231] FCALL call ULTIMATE.dealloc(~#gf_u~6); [L231] havoc ~#gf_u~6; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L235] ~ix~3 := ~bitwiseAnd(~ix~3, 2147483647); [L236] #res := (if ~ix~3 < 2139095040 then 1 else 0); [L250] assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L250] COND TRUE 0 != #t~ret47 && ~someBinaryFLOATComparisonOperation(~y~0, 0.0) [L250] havoc #t~ret47; [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=6, ~#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=6, ~#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=6, ~#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~union28; [L131] havoc #t~mem27; [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=6, ~#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=6, ~#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=6, ~#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] [L251] ~res~0 := #t~ret48; [L251] havoc #t~ret48; [L254] #t~short50 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L254] COND FALSE !(#t~short50) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L254] COND TRUE !#t~short50 [L254] havoc #t~short50; [L254] havoc #t~ret49; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L255] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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); [L247] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L248] ~y~0 := #t~nondet46; [L248] havoc #t~nondet46; [L228-L237] ~x := #in~x; [L229] havoc ~ix~3; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L231] FCALL call ~#gf_u~6 := #Ultimate.alloc(4); [L232] FCALL call write~real(~x, { base: ~#gf_u~6!base, offset: ~#gf_u~6!offset }, 4); [L233] FCALL call #t~mem44 := read~int({ base: ~#gf_u~6!base, offset: ~#gf_u~6!offset }, 4); [L233] ~ix~3 := (if #t~mem44 % 4294967296 % 4294967296 <= 2147483647 then #t~mem44 % 4294967296 % 4294967296 else #t~mem44 % 4294967296 % 4294967296 - 4294967296); [L233] FCALL call write~real(#t~union45, { base: ~#gf_u~6!base, offset: ~#gf_u~6!offset }, 4); [L233] havoc #t~union45; [L233] havoc #t~mem44; [L231] FCALL call ULTIMATE.dealloc(~#gf_u~6); [L231] havoc ~#gf_u~6; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L235] ~ix~3 := ~bitwiseAnd(~ix~3, 2147483647); [L236] #res := (if ~ix~3 < 2139095040 then 1 else 0); [L250] assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L250] COND TRUE 0 != #t~ret47 && ~someBinaryFLOATComparisonOperation(~y~0, 0.0) [L250] havoc #t~ret47; [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=6, ~#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=6, ~#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=6, ~#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~union28; [L131] havoc #t~mem27; [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=6, ~#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=6, ~#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=6, ~#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] [L251] ~res~0 := #t~ret48; [L251] havoc #t~ret48; [L254] #t~short50 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L254] COND FALSE !(#t~short50) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L254] COND TRUE !#t~short50 [L254] havoc #t~short50; [L254] havoc #t~ret49; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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] [L255] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6, ~#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; [L247] float x = 1.0f / 0.0f; [L248] float y = __VERIFIER_nondet_float(); [L229] __int32_t ix; VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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] [L231] ieee_float_shape_type gf_u; [L232] gf_u.value = (x) [L233] EXPR gf_u.word [L233] (ix) = gf_u.word [L235] ix &= 0x7fffffff [L236] return (((ix) < 0x7f800000L)); [L250] COND TRUE isfinite_float(y) && y < 0.0f [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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={6:0}, 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={6:0}, 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={6:0}, 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] [L251] float res = __ieee754_atan2f(y, x); [L254] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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] [L254] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L255] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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 02:22:08,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 02:22:08 ImpRootNode [2018-11-23 02:22:08,815 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 02:22:08,815 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 02:22:08,815 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 02:22:08,815 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 02:22:08,816 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:22:08" (3/4) ... [2018-11-23 02:22:08,822 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 02:22:08,822 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 02:22:08,823 INFO L168 Benchmark]: Toolchain (without parser) took 1628.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 959.1 MB in the beginning and 992.6 MB in the end (delta: -33.4 MB). Peak memory consumption was 85.1 MB. Max. memory is 11.5 GB. [2018-11-23 02:22:08,825 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:22:08,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:22:08,831 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:22:08,832 INFO L168 Benchmark]: Boogie Preprocessor took 41.94 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 02:22:08,832 INFO L168 Benchmark]: RCFGBuilder took 647.64 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: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 11.5 GB. [2018-11-23 02:22:08,833 INFO L168 Benchmark]: CodeCheck took 535.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 992.6 MB in the end (delta: 49.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:22:08,835 INFO L168 Benchmark]: Witness Printer took 7.25 ms. Allocated memory is still 1.1 GB. Free memory is still 992.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:22:08,838 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, 101 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 38 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 120 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, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 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: 255]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 254, 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; [L247] float x = 1.0f / 0.0f; [L248] float y = __VERIFIER_nondet_float(); [L229] __int32_t ix; VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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] [L231] ieee_float_shape_type gf_u; [L232] gf_u.value = (x) [L233] EXPR gf_u.word [L233] (ix) = gf_u.word [L235] ix &= 0x7fffffff [L236] return (((ix) < 0x7f800000L)); [L250] COND TRUE isfinite_float(y) && y < 0.0f [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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={6:0}, 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={6:0}, 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={6:0}, 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] [L251] float res = __ieee754_atan2f(y, x); [L254] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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] [L254] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L255] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 351.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.94 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 647.64 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: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 11.5 GB. * CodeCheck took 535.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 992.6 MB in the end (delta: 49.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. * Witness Printer took 7.25 ms. Allocated memory is still 1.1 GB. Free memory is still 992.6 MB. 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 02:22:10,545 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:22:10,547 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:22:10,557 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:22:10,558 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:22:10,559 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:22:10,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:22:10,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:22:10,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:22:10,563 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:22:10,564 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:22:10,564 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:22:10,565 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:22:10,566 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:22:10,567 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:22:10,567 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:22:10,568 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:22:10,569 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:22:10,571 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:22:10,572 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:22:10,573 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:22:10,574 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:22:10,576 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:22:10,576 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:22:10,577 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:22:10,577 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:22:10,578 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:22:10,579 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:22:10,580 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:22:10,580 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:22:10,581 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:22:10,581 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:22:10,581 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:22:10,582 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:22:10,582 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:22:10,583 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:22:10,583 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 02:22:10,595 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:22:10,596 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:22:10,596 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:22:10,597 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:22:10,597 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:22:10,597 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:22:10,598 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:22:10,598 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:22:10,598 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:22:10,598 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:22:10,598 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:22:10,598 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:22:10,599 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:22:10,599 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:22:10,599 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:22:10,599 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:22:10,599 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:22:10,599 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:22:10,600 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:22:10,600 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:22:10,600 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:22:10,600 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:22:10,600 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:22:10,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:22:10,601 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:22:10,601 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:22:10,601 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:22:10,601 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 02:22:10,601 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 02:22:10,601 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:22:10,602 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:22:10,602 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:22:10,602 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_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/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 -> 2ceb6a5aec908c5f9f94f630a4301750946f82ed [2018-11-23 02:22:10,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:22:10,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:22:10,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:22:10,653 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:22:10,654 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:22:10,654 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-11-23 02:22:10,708 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data/3aa0471e5/1dcb7f94e45a47e3a9da5a1834b1ee75/FLAGea8ca15c6 [2018-11-23 02:22:11,078 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:22:11,079 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-11-23 02:22:11,084 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data/3aa0471e5/1dcb7f94e45a47e3a9da5a1834b1ee75/FLAGea8ca15c6 [2018-11-23 02:22:11,096 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/data/3aa0471e5/1dcb7f94e45a47e3a9da5a1834b1ee75 [2018-11-23 02:22:11,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:22:11,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:22:11,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:22:11,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:22:11,103 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:22:11,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,106 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 02:22:11, skipping insertion in model container [2018-11-23 02:22:11,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:22:11,141 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:22:11,340 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:22:11,349 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:22:11,410 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:22:11,442 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:22:11,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11 WrapperNode [2018-11-23 02:22:11,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:22:11,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:22:11,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:22:11,444 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:22:11,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:22:11,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:22:11,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:22:11,538 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:22:11,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... [2018-11-23 02:22:11,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:22:11,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:22:11,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:22:11,577 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:22:11,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/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 02:22:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 02:22:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 02:22:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 02:22:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 02:22:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:22:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 02:22:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:22:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:22:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 02:22:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 02:22:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 02:22:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:22:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:22:12,478 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:24:36,913 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:24:36,913 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-11-23 02:24:36,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:24:36 BoogieIcfgContainer [2018-11-23 02:24:36,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:24:36,914 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:24:36,914 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:24:36,920 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:24:36,920 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:24:36" (1/1) ... [2018-11-23 02:24:36,927 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:24:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:24:36,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2018-11-23 02:24:36,950 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2018-11-23 02:24:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 02:24:36,952 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:24:36,986 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:24:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:24:37,027 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:24:37,039 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 02:24:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:24:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 117 transitions. [2018-11-23 02:24:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 117 transitions. [2018-11-23 02:24:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 02:24:37,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:24:37,052 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:24:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:24:37,119 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:24:37,296 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 02:24:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:24:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 76 states and 116 transitions. [2018-11-23 02:24:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2018-11-23 02:24:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 02:24:37,725 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:24:37,726 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:24:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:24:37,762 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:24:37,889 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 02:24:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:24:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 77 states and 118 transitions. [2018-11-23 02:24:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 118 transitions. [2018-11-23 02:24:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 02:24:38,303 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:24:38,303 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:24:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:24:38,345 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:24:40,409 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 02:24:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:24:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2018-11-23 02:24:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2018-11-23 02:24:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 02:24:45,404 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:24:45,405 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:24:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:24:45,451 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:24:45,463 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 02:24:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:24:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 73 states and 107 transitions. [2018-11-23 02:24:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 107 transitions. [2018-11-23 02:24:45,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 02:24:45,485 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:24:45,486 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:24:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:24:45,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:24:45,805 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 02:24:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:24:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 73 states and 106 transitions. [2018-11-23 02:24:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 106 transitions. [2018-11-23 02:24:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 02:24:47,724 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:24:47,725 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:24:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:24:47,778 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:24:48,078 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 02:25:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 75 states and 119 transitions. [2018-11-23 02:25:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 119 transitions. [2018-11-23 02:25:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 02:25:09,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:09,985 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:25:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:10,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:25:12,223 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 02:25:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:38,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 108 transitions. [2018-11-23 02:25:38,859 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 108 transitions. [2018-11-23 02:25:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 02:25:38,859 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:38,860 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:25:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:38,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:25:39,501 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 02:25:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2018-11-23 02:25:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2018-11-23 02:25:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 02:25:53,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:53,972 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:25:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:54,000 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:25:54,003 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 02:25:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 72 states and 112 transitions. [2018-11-23 02:25:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions. [2018-11-23 02:25:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 02:25:54,009 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:54,010 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:25:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:54,063 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:25:56,067 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 02:26:03,060 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2018-11-23 02:26:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 103 transitions. [2018-11-23 02:26:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 103 transitions. [2018-11-23 02:26:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 02:26:18,326 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:18,327 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:26:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:18,354 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:26:18,355 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 02:26:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 70 states and 101 transitions. [2018-11-23 02:26:18,359 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 101 transitions. [2018-11-23 02:26:18,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 02:26:18,360 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:18,361 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:26:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:18,420 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:26:18,439 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 02:26:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 70 states and 98 transitions. [2018-11-23 02:26:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 98 transitions. [2018-11-23 02:26:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 02:26:22,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:22,524 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:26:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:22,570 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:26:22,686 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 02:26:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 70 states and 97 transitions. [2018-11-23 02:26:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2018-11-23 02:26:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 02:26:24,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:24,624 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:26:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:24,662 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:26:26,094 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 02:26:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 102 transitions. [2018-11-23 02:26:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2018-11-23 02:26:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 02:26:29,168 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:29,169 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:26:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:29,191 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:26:29,561 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 02:26:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:40,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 99 transitions. [2018-11-23 02:26:40,900 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2018-11-23 02:26:40,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 02:26:40,901 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:40,902 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:26:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:40,930 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:26:42,266 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 02:26:51,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:51,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 102 transitions. [2018-11-23 02:26:51,757 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 102 transitions. [2018-11-23 02:26:51,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 02:26:51,757 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:51,758 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:26:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:51,839 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:26:55,813 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 02:26:59,836 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2018-11-23 02:27:17,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 77 states and 101 transitions. [2018-11-23 02:27:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2018-11-23 02:27:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 02:27:17,548 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:17,548 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:27:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:17,574 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:27:17,577 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 02:27:17,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 100 transitions. [2018-11-23 02:27:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 100 transitions. [2018-11-23 02:27:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 02:27:17,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:17,619 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:27:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:17,696 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:27:20,761 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 02:27:33,114 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2018-11-23 02:27:34,453 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2018-11-23 02:27:49,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 77 states and 99 transitions. [2018-11-23 02:27:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 99 transitions. [2018-11-23 02:27:49,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 02:27:49,549 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:49,550 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:27:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:49,586 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:27:49,589 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 02:27:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 95 transitions. [2018-11-23 02:27:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions. [2018-11-23 02:27:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 02:27:49,598 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:49,599 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:27:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:49,637 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:27:49,640 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 02:27:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 90 transitions. [2018-11-23 02:27:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 90 transitions. [2018-11-23 02:27:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-23 02:27:51,110 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:51,111 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:27:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:51,296 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:27:52,358 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 02:27:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-11-23 02:27:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-11-23 02:27:54,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 02:27:54,819 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 24 iterations. [2018-11-23 02:27:54,826 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 02:27:55,513 INFO L579 CodeCheckObserver]: Invariant with dag size 33 [2018-11-23 02:27:55,518 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,518 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,519 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,519 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,519 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,519 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,519 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,522 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,523 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,523 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,523 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,523 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,523 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,523 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,524 INFO L579 CodeCheckObserver]: Invariant with dag size 6 [2018-11-23 02:27:55,524 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,525 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,525 INFO L579 CodeCheckObserver]: Invariant with dag size 26 [2018-11-23 02:27:55,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,526 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,526 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,527 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,528 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,528 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,529 INFO L579 CodeCheckObserver]: Invariant with dag size 19 [2018-11-23 02:27:55,529 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,530 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,530 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,530 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,531 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,531 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,531 INFO L579 CodeCheckObserver]: Invariant with dag size 15 [2018-11-23 02:27:55,531 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,532 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,532 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,532 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,532 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,532 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,533 INFO L579 CodeCheckObserver]: Invariant with dag size 10 [2018-11-23 02:27:55,533 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,536 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,536 INFO L579 CodeCheckObserver]: Invariant with dag size 6 [2018-11-23 02:27:55,536 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,537 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,537 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:27:55,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 02:27:55 ImpRootNode [2018-11-23 02:27:55,538 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 02:27:55,538 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 02:27:55,538 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 02:27:55,538 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 02:27:55,539 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:24:36" (3/4) ... [2018-11-23 02:27:55,542 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 02:27:55,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 02:27:55,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 02:27:55,552 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-11-23 02:27:55,553 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-23 02:27:55,553 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 02:27:55,576 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE()) && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) && (\exists v_prenex_32 : bv32 :: ~fp~LONGDOUBLE(v_prenex_32[31:31], v_prenex_32[30:23], v_prenex_32[22:0]) == y && ~bvslt32(~bvand32(2147483647bv32, v_prenex_32), 2139095040bv32)) [2018-11-23 02:27:55,576 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && (\exists v_prenex_32 : bv32 :: ~fp~LONGDOUBLE(v_prenex_32[31:31], v_prenex_32[30:23], v_prenex_32[22:0]) == y && ~bvslt32(~bvand32(2147483647bv32, v_prenex_32), 2139095040bv32))) && ~bvand32(2147483647bv32, hx) == ix [2018-11-23 02:27:55,577 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == \result [2018-11-23 02:27:55,629 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0c37d8e0-ddfd-4b2c-9937-297b5b2dba5e/bin-2019/ukojak/witness.graphml [2018-11-23 02:27:55,629 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 02:27:55,630 INFO L168 Benchmark]: Toolchain (without parser) took 344531.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -53.3 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:55,631 INFO L168 Benchmark]: CDTParser took 0.20 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 02:27:55,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.67 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:55,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:55,631 INFO L168 Benchmark]: Boogie Preprocessor took 38.07 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 02:27:55,632 INFO L168 Benchmark]: RCFGBuilder took 145336.93 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: 93.2 MB). Peak memory consumption was 93.2 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:55,632 INFO L168 Benchmark]: CodeCheck took 198624.08 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 27.3 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.1 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:55,632 INFO L168 Benchmark]: Witness Printer took 91.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:27:55,634 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, 101 locations, 1 error locations. SAFE Result, 197.8s OverallTime, 24 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 233006832 SDtfs, 66166692 SDslu, 63163180 SDs, 0 SdLazy, 156188158 SolverSat, 49068694 SolverUnsat, 32768 SolverUnknown, 0 SolverNotchecked, 481.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5617 GetRequests, 5280 SyntacticMatches, 27 SemanticMatches, 310 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37701 ImplicationChecksByTransitivity, 159.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 19.2s InterpolantComputationTime, 613 NumberOfCodeBlocks, 613 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 590 ConstructedInterpolants, 87 QuantifiedInterpolants, 102411 SizeOfPredicates, 101 NumberOfNonLiveVariables, 2448 ConjunctsInSsa, 148 ConjunctsInUnsatCore, 23 InterpolantComputations, 23 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: 255]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 128]: Loop Invariant [2018-11-23 02:27:55,635 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,636 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,636 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,637 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,637 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,637 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] Derived loop invariant: (((~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && (\exists v_prenex_32 : bv32 :: ~fp~LONGDOUBLE(v_prenex_32[31:31], v_prenex_32[30:23], v_prenex_32[22:0]) == y && ~bvslt32(~bvand32(2147483647bv32, v_prenex_32), 2139095040bv32))) && ~bvand32(2147483647bv32, hx) == ix - InvariantResult [Line: 118]: Loop Invariant [2018-11-23 02:27:55,639 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,640 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == \result - InvariantResult [Line: 122]: Loop Invariant [2018-11-23 02:27:55,640 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,640 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,640 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,640 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,641 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,641 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,641 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,641 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] [2018-11-23 02:27:55,642 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] Derived loop invariant: ((~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE()) && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) && (\exists v_prenex_32 : bv32 :: ~fp~LONGDOUBLE(v_prenex_32[31:31], v_prenex_32[30:23], v_prenex_32[22:0]) == y && ~bvslt32(~bvand32(2147483647bv32, v_prenex_32), 2139095040bv32)) - InvariantResult [Line: 230]: Loop Invariant [2018-11-23 02:27:55,643 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,643 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,643 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,643 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,643 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == y && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 230]: Loop Invariant [2018-11-23 02:27:55,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == y && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 218]: Loop Invariant [2018-11-23 02:27:55,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) - InvariantResult [Line: 218]: Loop Invariant [2018-11-23 02:27:55,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:27:55,646 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 342.67 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.07 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 145336.93 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: 93.2 MB). Peak memory consumption was 93.2 MB. Max. memory is 11.5 GB. * CodeCheck took 198624.08 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 27.3 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.1 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Witness Printer took 91.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...