./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0662b_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_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a4c379b7a04a6d66192cdd980e7a650440d3ad5e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a4c379b7a04a6d66192cdd980e7a650440d3ad5e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 12:51:16,713 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:51:16,714 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:51:16,720 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:51:16,721 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:51:16,721 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:51:16,722 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:51:16,723 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:51:16,724 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:51:16,725 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:51:16,726 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:51:16,726 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:51:16,726 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:51:16,727 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:51:16,727 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:51:16,728 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:51:16,728 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:51:16,729 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:51:16,730 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:51:16,731 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:51:16,732 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:51:16,733 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:51:16,735 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:51:16,735 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:51:16,735 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:51:16,736 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:51:16,736 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:51:16,737 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:51:16,738 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:51:16,738 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:51:16,739 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:51:16,739 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:51:16,739 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:51:16,739 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:51:16,740 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:51:16,740 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:51:16,740 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 12:51:16,747 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:51:16,747 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:51:16,748 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:51:16,748 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:51:16,748 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:51:16,748 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:51:16,748 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:51:16,749 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:51:16,749 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:51:16,749 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:51:16,749 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:51:16,749 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:51:16,749 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:51:16,749 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:51:16,749 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:51:16,750 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:51:16,750 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:51:16,750 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:51:16,750 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:51:16,750 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:51:16,750 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:51:16,750 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:51:16,750 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:51:16,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:51:16,751 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:51:16,751 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:51:16,751 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:51:16,751 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:51:16,751 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:51:16,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:51:16,752 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_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4c379b7a04a6d66192cdd980e7a650440d3ad5e [2018-11-23 12:51:16,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:51:16,787 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:51:16,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:51:16,790 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:51:16,790 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:51:16,791 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0662b_true-unreach-call.c [2018-11-23 12:51:16,828 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data/2f54a6cbc/ff0c501fa4cd4db3962990161611e877/FLAG1695ff904 [2018-11-23 12:51:17,258 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:51:17,259 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/sv-benchmarks/c/float-newlib/float_req_bl_0662b_true-unreach-call.c [2018-11-23 12:51:17,265 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data/2f54a6cbc/ff0c501fa4cd4db3962990161611e877/FLAG1695ff904 [2018-11-23 12:51:17,276 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data/2f54a6cbc/ff0c501fa4cd4db3962990161611e877 [2018-11-23 12:51:17,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:51:17,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:51:17,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:51:17,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:51:17,284 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:51:17,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e42f8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17, skipping insertion in model container [2018-11-23 12:51:17,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:51:17,316 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:51:17,470 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:51:17,476 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:51:17,504 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:51:17,557 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:51:17,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17 WrapperNode [2018-11-23 12:51:17,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:51:17,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:51:17,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:51:17,558 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:51:17,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:51:17,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:51:17,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:51:17,580 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:51:17,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... [2018-11-23 12:51:17,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:51:17,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:51:17,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:51:17,616 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:51:17,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:51:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 12:51:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 12:51:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:51:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:51:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 12:51:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:51:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:51:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:51:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 12:51:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 12:51:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 12:51:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:51:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:51:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:51:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:51:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 12:51:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 12:51:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 12:51:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:51:18,034 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:51:18,034 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 12:51:18,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:18 BoogieIcfgContainer [2018-11-23 12:51:18,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:51:18,035 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:51:18,035 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:51:18,037 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:51:18,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:51:17" (1/3) ... [2018-11-23 12:51:18,037 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43d77eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:51:18, skipping insertion in model container [2018-11-23 12:51:18,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:17" (2/3) ... [2018-11-23 12:51:18,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43d77eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:51:18, skipping insertion in model container [2018-11-23 12:51:18,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:18" (3/3) ... [2018-11-23 12:51:18,039 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0662b_true-unreach-call.c [2018-11-23 12:51:18,045 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:51:18,049 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:51:18,058 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:51:18,079 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:51:18,079 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:51:18,079 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:51:18,079 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:51:18,079 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:51:18,079 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:51:18,079 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:51:18,080 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:51:18,080 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:51:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states. [2018-11-23 12:51:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 12:51:18,097 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:51:18,098 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:51:18,100 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:51:18,103 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:18,103 INFO L82 PathProgramCache]: Analyzing trace with hash -1526168591, now seen corresponding path program 1 times [2018-11-23 12:51:18,104 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:51:18,104 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:51:18,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:51:18,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:51:18,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:51:18,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:51:18,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:51:18,215 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:51:18,215 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:51:18,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:51:18,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:51:18,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:51:18,226 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 2 states. [2018-11-23 12:51:18,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:51:18,249 INFO L93 Difference]: Finished difference Result 193 states and 306 transitions. [2018-11-23 12:51:18,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:51:18,250 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 12:51:18,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:51:18,257 INFO L225 Difference]: With dead ends: 193 [2018-11-23 12:51:18,258 INFO L226 Difference]: Without dead ends: 96 [2018-11-23 12:51:18,261 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:51:18,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-23 12:51:18,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-11-23 12:51:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 12:51:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 135 transitions. [2018-11-23 12:51:18,292 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 135 transitions. Word has length 19 [2018-11-23 12:51:18,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:51:18,292 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 135 transitions. [2018-11-23 12:51:18,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:51:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2018-11-23 12:51:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 12:51:18,293 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:51:18,293 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:51:18,293 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:51:18,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:18,294 INFO L82 PathProgramCache]: Analyzing trace with hash 1732400538, now seen corresponding path program 1 times [2018-11-23 12:51:18,294 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:51:18,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:51:18,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:51:18,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:51:18,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:51:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:51:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:51:18,386 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=10737418260, |#NULL.offset|=10737418254, |old(#NULL.base)|=10737418260, |old(#NULL.offset)|=10737418254, |old(~#aT_atan~0.base)|=10737418245, |old(~#aT_atan~0.offset)|=10737418251, |old(~#atanhi_atan~0.base)|=10737418247, |old(~#atanhi_atan~0.offset)|=10737418258, |old(~#atanlo_atan~0.base)|=10737418243, |old(~#atanlo_atan~0.offset)|=10737418264, |old(~huge_atan~0)|=10737418261.0, |old(~one_atan~0)|=10737418252.0, |old(~pi_lo_atan2~0)|=10737418250.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418257.0, |old(~pi~0)|=10737418259.0, |old(~tiny_atan2~0)|=10737418263.0, |old(~zero_atan2~0)|=10737418244.0, |~#aT_atan~0.base|=10737418245, |~#aT_atan~0.offset|=10737418251, |~#atanhi_atan~0.base|=10737418247, |~#atanhi_atan~0.offset|=10737418258, |~#atanlo_atan~0.base|=10737418243, |~#atanlo_atan~0.offset|=10737418264, ~huge_atan~0=10737418261.0, ~one_atan~0=10737418252.0, ~pi_lo_atan2~0=10737418250.0, ~pi_o_2~0=10737418241.0, ~pi_o_4~0=10737418257.0, ~pi~0=10737418259.0, ~tiny_atan2~0=10737418263.0, ~zero_atan2~0=10737418244.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16);call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4);call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4);call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4);call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16);call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4);call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4);call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4);call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44);call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4);call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4);call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4);call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4);call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4);call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4);~one_atan~0 := 1.0;~huge_atan~0 := 1.0E30;~pi_o_4~0 := 0.78539818525;~pi_o_2~0 := 1.5707963705;~pi~0 := 3.141592741;~tiny_atan2~0 := 1.0E-30;~zero_atan2~0 := 0.0;~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418260, |old(#NULL.offset)|=10737418254, |old(~#aT_atan~0.base)|=10737418245, |old(~#aT_atan~0.offset)|=10737418251, |old(~#atanhi_atan~0.base)|=10737418247, |old(~#atanhi_atan~0.offset)|=10737418258, |old(~#atanlo_atan~0.base)|=10737418243, |old(~#atanlo_atan~0.offset)|=10737418264, |old(~huge_atan~0)|=10737418261.0, |old(~one_atan~0)|=10737418252.0, |old(~pi_lo_atan2~0)|=10737418250.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418257.0, |old(~pi~0)|=10737418259.0, |old(~tiny_atan2~0)|=10737418263.0, |old(~zero_atan2~0)|=10737418244.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418260, |old(#NULL.offset)|=10737418254, |old(~#aT_atan~0.base)|=10737418245, |old(~#aT_atan~0.offset)|=10737418251, |old(~#atanhi_atan~0.base)|=10737418247, |old(~#atanhi_atan~0.offset)|=10737418258, |old(~#atanlo_atan~0.base)|=10737418243, |old(~#atanlo_atan~0.offset)|=10737418264, |old(~huge_atan~0)|=10737418261.0, |old(~one_atan~0)|=10737418252.0, |old(~pi_lo_atan2~0)|=10737418250.0, |old(~pi_o_2~0)|=10737418241.0, |old(~pi_o_4~0)|=10737418257.0, |old(~pi~0)|=10737418259.0, |old(~tiny_atan2~0)|=10737418263.0, |old(~zero_atan2~0)|=10737418244.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] RET #323#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~x~0 := 0.0;~y~0 := #t~nondet42;havoc #t~nondet42; VAL [main_~x~0=0.0, main_~y~0=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [main_~x~0=0.0, main_~y~0=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~y := #in~y;~x := #in~x;havoc ~z~1;havoc ~k~0;havoc ~m~0;havoc ~hx~1;havoc ~hy~0;havoc ~ix~2;havoc ~iy~0; VAL [__ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4);call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4);~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4);havoc #t~union26;havoc #t~mem25;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4);call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4);~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4);havoc #t~union28;havoc #t~mem27;call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset);havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040;#res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume true; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=(- 2147483648), __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=10737418262.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] RET #321#return; VAL [main_~x~0=0.0, main_~y~0=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret43|=10737418253.0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~res~0 := #t~ret43;havoc #t~ret43; VAL [main_~res~0=10737418253.0, main_~x~0=0.0, main_~y~0=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [main_~res~0=10737418253.0, main_~x~0=0.0, main_~y~0=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume !false; VAL [main_~res~0=10737418253.0, main_~x~0=0.0, main_~y~0=10737418262.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=10737418246, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=10737418248, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=10737418242, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418260, #NULL.offset=10737418254, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418251, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418258, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418245, ~#aT_atan~0.offset=10737418251, ~#atanhi_atan~0.base=10737418247, ~#atanhi_atan~0.offset=10737418258, ~#atanlo_atan~0.base=10737418243, ~#atanlo_atan~0.offset=10737418264, ~huge_atan~0=1.0737418261E10, ~one_atan~0=1.0737418252E10, ~pi_lo_atan2~0=1.073741825E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418257E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418251, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418258, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418251, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418258, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L216] ~x~0 := 0.0; [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L224-L233] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L226] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret43=1.0737418253E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] ~res~0 := #t~ret43; [L226] havoc #t~ret43; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L229-L232] assume ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418260, #NULL.offset=10737418254, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418251, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418258, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418245, ~#aT_atan~0.offset=10737418251, ~#atanhi_atan~0.base=10737418247, ~#atanhi_atan~0.offset=10737418258, ~#atanlo_atan~0.base=10737418243, ~#atanlo_atan~0.offset=10737418264, ~huge_atan~0=1.0737418261E10, ~one_atan~0=1.0737418252E10, ~pi_lo_atan2~0=1.073741825E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418257E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418251, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418258, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418260, old(#NULL.offset)=10737418254, old(~#aT_atan~0.base)=10737418245, old(~#aT_atan~0.offset)=10737418251, old(~#atanhi_atan~0.base)=10737418247, old(~#atanhi_atan~0.offset)=10737418258, old(~#atanlo_atan~0.base)=10737418243, old(~#atanlo_atan~0.offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L216] ~x~0 := 0.0; [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L224-L233] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L226] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret43=1.0737418253E10, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] ~res~0 := #t~ret43; [L226] havoc #t~ret43; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L229-L232] assume ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=10737418246, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=10737418248, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=10737418242, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418260, #NULL!offset=10737418254, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418251, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418258, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418245, ~#aT_atan~0!offset=10737418251, ~#atanhi_atan~0!base=10737418247, ~#atanhi_atan~0!offset=10737418258, ~#atanlo_atan~0!base=10737418243, ~#atanlo_atan~0!offset=10737418264, ~huge_atan~0=1.0737418261E10, ~one_atan~0=1.0737418252E10, ~pi_lo_atan2~0=1.073741825E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418257E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418251, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418258, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L216] ~x~0 := 0.0; [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L226] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret43=1.0737418253E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] ~res~0 := #t~ret43; [L226] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L229] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418260, #NULL!offset=10737418254, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418251, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418258, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418245, ~#aT_atan~0!offset=10737418251, ~#atanhi_atan~0!base=10737418247, ~#atanhi_atan~0!offset=10737418258, ~#atanlo_atan~0!base=10737418243, ~#atanlo_atan~0!offset=10737418264, ~huge_atan~0=1.0737418261E10, ~one_atan~0=1.0737418252E10, ~pi_lo_atan2~0=1.073741825E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418257E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418251, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418258, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L216] ~x~0 := 0.0; [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L226] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret43=1.0737418253E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] ~res~0 := #t~ret43; [L226] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L229] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418260, #NULL!offset=10737418254, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418251, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418258, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418245, ~#aT_atan~0!offset=10737418251, ~#atanhi_atan~0!base=10737418247, ~#atanhi_atan~0!offset=10737418258, ~#atanlo_atan~0!base=10737418243, ~#atanlo_atan~0!offset=10737418264, ~huge_atan~0=1.0737418261E10, ~one_atan~0=1.0737418252E10, ~pi_lo_atan2~0=1.073741825E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418257E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418251, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418258, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L216] ~x~0 := 0.0; [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L226] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret43=1.0737418253E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] ~res~0 := #t~ret43; [L226] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L229] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] ----- [2018-11-23 12:51:18,446 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418245 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 12:51:18,446 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418258 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 12:51:18,447 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418251 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 12:51:18,447 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418247 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 12:51:18,447 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418243 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 12:51:18,447 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10737418264 could not be translated for associated CType ARRAY#_4_~FLOAT# ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418260, #NULL!offset=10737418254, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418251, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418258, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418245, ~#aT_atan~0!offset=10737418251, ~#atanhi_atan~0!base=10737418247, ~#atanhi_atan~0!offset=10737418258, ~#atanlo_atan~0!base=10737418243, ~#atanlo_atan~0!offset=10737418264, ~huge_atan~0=1.0737418261E10, ~one_atan~0=1.0737418252E10, ~pi_lo_atan2~0=1.073741825E10, ~pi_o_2~0=1.0737418241E10, ~pi_o_4~0=1.0737418257E10, ~pi~0=1.0737418259E10, ~tiny_atan2~0=1.0737418263E10, ~zero_atan2~0=1.0737418244E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418260, old(#NULL!offset)=10737418254, old(~#aT_atan~0!base)=10737418245, old(~#aT_atan~0!offset)=10737418251, old(~#atanhi_atan~0!base)=10737418247, old(~#atanhi_atan~0!offset)=10737418258, old(~#atanlo_atan~0!base)=10737418243, old(~#atanlo_atan~0!offset)=10737418264, old(~huge_atan~0)=1.0737418261E10, old(~one_atan~0)=1.0737418252E10, old(~pi_lo_atan2~0)=1.073741825E10, old(~pi_o_2~0)=1.0737418241E10, old(~pi_o_4~0)=1.0737418257E10, old(~pi~0)=1.0737418259E10, old(~tiny_atan2~0)=1.0737418263E10, old(~zero_atan2~0)=1.0737418244E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L216] ~x~0 := 0.0; [L217] ~y~0 := #t~nondet42; [L217] havoc #t~nondet42; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] CALL call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=1.0737418262E10, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=-2147483648, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=1.0737418262E10, ~zero_atan2~0=0.0] [L226] RET call #t~ret43 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret43=1.0737418253E10, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L226] ~res~0 := #t~ret43; [L226] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L229] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=10737418246, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=10737418248, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=10737418242, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=1.0737418253E10, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=1.0737418262E10, ~zero_atan2~0=0.0] [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=10737418261, \old(one_atan)=10737418252, \old(pi)=10737418259, \old(pi_lo_atan2)=10737418250, \old(pi_o_2)=10737418241, \old(pi_o_4)=10737418257, \old(tiny_atan2)=10737418263, \old(zero_atan2)=10737418244, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L216] float x = 0.0f; [L217] float y = __VERIFIER_nondet_float(); [L224] COND TRUE y < 0.0f VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L226] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, ix=2139095041, iy=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L226] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=10737418253, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L226] float res = __ieee754_atan2f(y, x); [L229] COND TRUE res != -pi_o_2 VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418253, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L230] __VERIFIER_error() VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418253, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] ----- [2018-11-23 12:51:18,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:51:18 BoogieIcfgContainer [2018-11-23 12:51:18,474 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:51:18,474 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:51:18,474 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:51:18,474 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:51:18,475 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:18" (3/4) ... [2018-11-23 12:51:18,478 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 12:51:18,478 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:51:18,479 INFO L168 Benchmark]: Toolchain (without parser) took 1199.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 959.3 MB in the beginning and 1.0 GB in the end (delta: -78.5 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:18,480 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:51:18,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:18,485 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:18,486 INFO L168 Benchmark]: Boogie Preprocessor took 36.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:18,486 INFO L168 Benchmark]: RCFGBuilder took 418.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:18,487 INFO L168 Benchmark]: TraceAbstraction took 439.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:18,487 INFO L168 Benchmark]: Witness Printer took 4.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:51:18,490 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 277.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 418.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 439.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418245 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418258 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418251 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418247 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418243 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10737418264 could not be translated for associated CType ARRAY#_4_~FLOAT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 230]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 229, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=10737418261, \old(one_atan)=10737418252, \old(pi)=10737418259, \old(pi_lo_atan2)=10737418250, \old(pi_o_2)=10737418241, \old(pi_o_4)=10737418257, \old(tiny_atan2)=10737418263, \old(zero_atan2)=10737418244, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L216] float x = 0.0f; [L217] float y = __VERIFIER_nondet_float(); [L224] COND TRUE y < 0.0f VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L226] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=0, \old(y)=10737418262, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=-2147483648, ix=2139095041, iy=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L226] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=10737418253, aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L226] float res = __ieee754_atan2f(y, x); [L229] COND TRUE res != -pi_o_2 VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418253, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] [L230] __VERIFIER_error() VAL [aT_atan={10737418246:0}, atanhi_atan={10737418248:0}, atanlo_atan={10737418242:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=10737418253, tiny_atan2=1/1000000000000000000000000000000, x=0, y=10737418262, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 101 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 141 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:51:19,887 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:51:19,888 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:51:19,897 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:51:19,897 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:51:19,897 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:51:19,898 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:51:19,899 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:51:19,900 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:51:19,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:51:19,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:51:19,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:51:19,902 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:51:19,903 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:51:19,904 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:51:19,904 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:51:19,905 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:51:19,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:51:19,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:51:19,908 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:51:19,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:51:19,909 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:51:19,911 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:51:19,911 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:51:19,911 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:51:19,912 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:51:19,913 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:51:19,913 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:51:19,914 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:51:19,914 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:51:19,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:51:19,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:51:19,915 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:51:19,915 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:51:19,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:51:19,916 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:51:19,917 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 12:51:19,926 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:51:19,926 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:51:19,927 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:51:19,927 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:51:19,928 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:51:19,928 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:51:19,928 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:51:19,928 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:51:19,928 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:51:19,928 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:51:19,928 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:51:19,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:51:19,929 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:51:19,929 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:51:19,929 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:51:19,929 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:51:19,929 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:51:19,929 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:51:19,929 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:51:19,930 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:51:19,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:51:19,930 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:51:19,930 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:51:19,930 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:51:19,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:51:19,930 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:51:19,931 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:51:19,931 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:51:19,931 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 12:51:19,931 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:51:19,931 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:51:19,931 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:51:19,931 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_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4c379b7a04a6d66192cdd980e7a650440d3ad5e [2018-11-23 12:51:19,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:51:19,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:51:19,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:51:19,973 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:51:19,973 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:51:19,973 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0662b_true-unreach-call.c [2018-11-23 12:51:20,016 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data/8bbca4582/556a6efd94e74e45bfe55dff35df043f/FLAGcb47c676c [2018-11-23 12:51:20,351 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:51:20,352 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/sv-benchmarks/c/float-newlib/float_req_bl_0662b_true-unreach-call.c [2018-11-23 12:51:20,356 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data/8bbca4582/556a6efd94e74e45bfe55dff35df043f/FLAGcb47c676c [2018-11-23 12:51:20,773 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/data/8bbca4582/556a6efd94e74e45bfe55dff35df043f [2018-11-23 12:51:20,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:51:20,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:51:20,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:51:20,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:51:20,780 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:51:20,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:20" (1/1) ... [2018-11-23 12:51:20,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42b8a28a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:20, skipping insertion in model container [2018-11-23 12:51:20,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:20" (1/1) ... [2018-11-23 12:51:20,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:51:20,812 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:51:20,982 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:51:20,989 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:51:21,036 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:51:21,063 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:51:21,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21 WrapperNode [2018-11-23 12:51:21,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:51:21,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:51:21,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:51:21,064 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:51:21,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... [2018-11-23 12:51:21,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... [2018-11-23 12:51:21,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:51:21,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:51:21,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:51:21,095 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:51:21,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... [2018-11-23 12:51:21,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... [2018-11-23 12:51:21,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... [2018-11-23 12:51:21,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... [2018-11-23 12:51:21,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... [2018-11-23 12:51:21,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... [2018-11-23 12:51:21,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... [2018-11-23 12:51:21,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:51:21,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:51:21,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:51:21,184 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:51:21,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:51:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 12:51:21,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 12:51:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 12:51:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:51:21,219 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:51:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 12:51:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:51:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:51:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 12:51:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 12:51:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:51:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 12:51:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:51:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:51:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 12:51:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 12:51:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 12:51:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:51:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:51:21,383 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:51:21,460 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:51:22,014 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:51:28,724 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:51:28,730 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:51:28,731 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 12:51:28,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:28 BoogieIcfgContainer [2018-11-23 12:51:28,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:51:28,731 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:51:28,731 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:51:28,733 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:51:28,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:51:20" (1/3) ... [2018-11-23 12:51:28,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7588e9b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:51:28, skipping insertion in model container [2018-11-23 12:51:28,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:21" (2/3) ... [2018-11-23 12:51:28,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7588e9b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:51:28, skipping insertion in model container [2018-11-23 12:51:28,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:28" (3/3) ... [2018-11-23 12:51:28,735 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0662b_true-unreach-call.c [2018-11-23 12:51:28,741 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:51:28,745 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:51:28,757 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:51:28,775 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:51:28,775 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:51:28,775 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:51:28,775 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:51:28,776 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:51:28,776 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:51:28,776 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:51:28,776 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:51:28,776 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:51:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states. [2018-11-23 12:51:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 12:51:28,790 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:51:28,791 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:51:28,792 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:51:28,795 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:28,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1526168591, now seen corresponding path program 1 times [2018-11-23 12:51:28,798 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:51:28,799 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 12:51:28,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:51:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:51:28,918 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:51:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:51:28,933 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:51:28,944 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:51:28,945 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:51:28,947 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:51:28,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:51:28,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:51:28,956 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 2 states. [2018-11-23 12:51:28,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:51:28,980 INFO L93 Difference]: Finished difference Result 193 states and 306 transitions. [2018-11-23 12:51:28,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:51:28,980 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 12:51:28,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:51:28,988 INFO L225 Difference]: With dead ends: 193 [2018-11-23 12:51:28,988 INFO L226 Difference]: Without dead ends: 96 [2018-11-23 12:51:28,991 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:51:29,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-23 12:51:29,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-11-23 12:51:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 12:51:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 135 transitions. [2018-11-23 12:51:29,023 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 135 transitions. Word has length 19 [2018-11-23 12:51:29,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:51:29,023 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 135 transitions. [2018-11-23 12:51:29,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:51:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2018-11-23 12:51:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 12:51:29,024 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:51:29,024 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:51:29,024 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:51:29,024 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:29,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1732400538, now seen corresponding path program 1 times [2018-11-23 12:51:29,025 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:51:29,025 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 12:51:29,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:51:29,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:51:29,143 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:51:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:51:29,483 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:51:29,491 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:51:29,492 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 12:51:29,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 12:51:29,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 12:51:29,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:51:29,493 INFO L87 Difference]: Start difference. First operand 96 states and 135 transitions. Second operand 10 states. [2018-11-23 12:51:30,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:51:30,952 INFO L93 Difference]: Finished difference Result 102 states and 140 transitions. [2018-11-23 12:51:30,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 12:51:30,952 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 21 [2018-11-23 12:51:30,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:51:30,954 INFO L225 Difference]: With dead ends: 102 [2018-11-23 12:51:30,954 INFO L226 Difference]: Without dead ends: 96 [2018-11-23 12:51:30,955 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2018-11-23 12:51:30,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-23 12:51:30,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-11-23 12:51:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 12:51:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 134 transitions. [2018-11-23 12:51:30,966 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 134 transitions. Word has length 21 [2018-11-23 12:51:30,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:51:30,966 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 134 transitions. [2018-11-23 12:51:30,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 12:51:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 134 transitions. [2018-11-23 12:51:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:51:30,967 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:51:30,967 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:51:30,968 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:51:30,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:30,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1918760219, now seen corresponding path program 1 times [2018-11-23 12:51:30,968 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:51:30,969 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 12:51:30,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:51:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:51:31,058 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:51:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:51:31,130 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:51:31,139 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:51:31,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:51:31,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:51:31,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:51:31,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:51:31,140 INFO L87 Difference]: Start difference. First operand 96 states and 134 transitions. Second operand 7 states. [2018-11-23 12:51:32,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:51:32,051 INFO L93 Difference]: Finished difference Result 185 states and 263 transitions. [2018-11-23 12:51:32,052 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:51:32,052 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 12:51:32,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:51:32,053 INFO L225 Difference]: With dead ends: 185 [2018-11-23 12:51:32,053 INFO L226 Difference]: Without dead ends: 90 [2018-11-23 12:51:32,053 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:51:32,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-11-23 12:51:32,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2018-11-23 12:51:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-11-23 12:51:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 123 transitions. [2018-11-23 12:51:32,060 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 123 transitions. Word has length 26 [2018-11-23 12:51:32,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:51:32,060 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 123 transitions. [2018-11-23 12:51:32,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:51:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2018-11-23 12:51:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:51:32,061 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:51:32,061 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:51:32,061 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:51:32,061 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:32,062 INFO L82 PathProgramCache]: Analyzing trace with hash -2037917021, now seen corresponding path program 1 times [2018-11-23 12:51:32,062 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:51:32,062 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 12:51:32,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:51:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:51:32,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:51:32,343 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 12:51:32,492 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 12:51:32,712 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 12:51:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:51:32,930 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:51:32,943 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:51:32,943 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:51:32,944 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:51:32,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:51:32,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:51:32,944 INFO L87 Difference]: Start difference. First operand 90 states and 123 transitions. Second operand 7 states. [2018-11-23 12:51:35,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:51:35,730 INFO L93 Difference]: Finished difference Result 97 states and 129 transitions. [2018-11-23 12:51:35,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:51:35,730 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 12:51:35,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:51:35,731 INFO L225 Difference]: With dead ends: 97 [2018-11-23 12:51:35,731 INFO L226 Difference]: Without dead ends: 90 [2018-11-23 12:51:35,731 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-23 12:51:35,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-11-23 12:51:35,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2018-11-23 12:51:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-11-23 12:51:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 122 transitions. [2018-11-23 12:51:35,739 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 122 transitions. Word has length 26 [2018-11-23 12:51:35,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:51:35,739 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 122 transitions. [2018-11-23 12:51:35,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:51:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2018-11-23 12:51:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:51:35,740 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:51:35,740 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:51:35,740 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:51:35,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:35,740 INFO L82 PathProgramCache]: Analyzing trace with hash -262909659, now seen corresponding path program 1 times [2018-11-23 12:51:35,741 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:51:35,741 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 12:51:35,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:51:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:51:35,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:51:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:51:35,906 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:51:35,914 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:51:35,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:51:35,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:51:35,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:51:35,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:51:35,915 INFO L87 Difference]: Start difference. First operand 90 states and 122 transitions. Second operand 6 states. [2018-11-23 12:51:37,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:51:37,112 INFO L93 Difference]: Finished difference Result 97 states and 128 transitions. [2018-11-23 12:51:37,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:51:37,113 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-11-23 12:51:37,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:51:37,113 INFO L225 Difference]: With dead ends: 97 [2018-11-23 12:51:37,113 INFO L226 Difference]: Without dead ends: 88 [2018-11-23 12:51:37,114 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:51:37,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-11-23 12:51:37,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-11-23 12:51:37,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-11-23 12:51:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 118 transitions. [2018-11-23 12:51:37,122 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 118 transitions. Word has length 26 [2018-11-23 12:51:37,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:51:37,122 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 118 transitions. [2018-11-23 12:51:37,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:51:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 118 transitions. [2018-11-23 12:51:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 12:51:37,123 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:51:37,123 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:51:37,123 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:51:37,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:51:37,123 INFO L82 PathProgramCache]: Analyzing trace with hash -558827431, now seen corresponding path program 1 times [2018-11-23 12:51:37,124 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:51:37,124 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-23 12:51:37,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:51:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:51:37,232 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:51:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:51:37,300 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:51:37,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:51:37,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:51:37,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:51:37,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:51:37,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:51:37,310 INFO L87 Difference]: Start difference. First operand 88 states and 118 transitions. Second operand 7 states. [2018-11-23 12:51:37,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:51:37,635 INFO L93 Difference]: Finished difference Result 88 states and 118 transitions. [2018-11-23 12:51:37,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:51:37,635 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-11-23 12:51:37,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:51:37,635 INFO L225 Difference]: With dead ends: 88 [2018-11-23 12:51:37,635 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 12:51:37,636 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:51:37,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 12:51:37,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 12:51:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 12:51:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 12:51:37,636 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2018-11-23 12:51:37,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:51:37,636 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:51:37,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:51:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:51:37,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:51:37,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 12:51:38,305 WARN L180 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2018-11-23 12:51:38,446 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2018-11-23 12:51:39,075 WARN L180 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2018-11-23 12:51:39,470 WARN L180 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2018-11-23 12:51:39,479 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:51:39,479 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:51:39,479 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:51:39,479 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 12:51:39,479 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fEXIT(lines 118 213) no Hoare annotation was computed. [2018-11-23 12:51:39,479 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-23 12:51:39,479 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 205) no Hoare annotation was computed. [2018-11-23 12:51:39,479 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 177) no Hoare annotation was computed. [2018-11-23 12:51:39,479 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 194 206) no Hoare annotation was computed. [2018-11-23 12:51:39,479 INFO L448 ceAbstractionStarter]: For program point L201-2(lines 201 205) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 190) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 137) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L444 ceAbstractionStarter]: At program point L128-2(lines 128 132) the Hoare annotation is: (or (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L153-2(line 153) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 12:51:39,480 INFO L444 ceAbstractionStarter]: At program point L137(line 137) the Hoare annotation is: (or (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv0 32))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L137-1(line 137) no Hoare annotation was computed. [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 190) no Hoare annotation was computed. [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L187-2(lines 185 190) no Hoare annotation was computed. [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 196 200) no Hoare annotation was computed. [2018-11-23 12:51:39,481 INFO L444 ceAbstractionStarter]: At program point L196-2(lines 196 200) the Hoare annotation is: (let ((.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv0 32))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32)) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) .cse2 .cse3 .cse4 .cse5) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0)))) [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 179) no Hoare annotation was computed. [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 118 213) no Hoare annotation was computed. [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2018-11-23 12:51:39,481 INFO L444 ceAbstractionStarter]: At program point L122-2(lines 122 126) the Hoare annotation is: (or (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-11-23 12:51:39,481 INFO L448 ceAbstractionStarter]: For program point L122-3(lines 122 126) no Hoare annotation was computed. [2018-11-23 12:51:39,482 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 12:51:39,482 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-23 12:51:39,482 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 178) no Hoare annotation was computed. [2018-11-23 12:51:39,482 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-23 12:51:39,482 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 150) no Hoare annotation was computed. [2018-11-23 12:51:39,482 INFO L448 ceAbstractionStarter]: For program point L140-2(lines 118 213) no Hoare annotation was computed. [2018-11-23 12:51:39,482 INFO L444 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: (let ((.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv0 32))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32)) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) .cse2 .cse3 .cse4 .cse5) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0)))) [2018-11-23 12:51:39,482 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 166) no Hoare annotation was computed. [2018-11-23 12:51:39,482 INFO L444 ceAbstractionStarter]: At program point L190-1(line 190) the Hoare annotation is: (let ((.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) (_ bv0 32))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32)) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) .cse2 .cse3 .cse4 .cse5) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0)))) [2018-11-23 12:51:39,482 INFO L448 ceAbstractionStarter]: For program point L190-2(line 190) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L182-2(line 182) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fFINAL(lines 118 213) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2fENTRY(lines 118 213) the Hoare annotation is: true [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 149) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 212) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L142-2(line 142) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 135) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 12 25) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 12 25) no Hoare annotation was computed. [2018-11-23 12:51:39,483 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 12 25) the Hoare annotation is: true [2018-11-23 12:51:39,483 INFO L448 ceAbstractionStarter]: For program point L19(lines 19 23) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 12 25) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point L19-2(lines 19 23) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point L14-1(lines 14 18) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L451 ceAbstractionStarter]: At program point L14-2(lines 14 18) the Hoare annotation is: true [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0) (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) [2018-11-23 12:51:39,484 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 233) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point L224-2(lines 224 233) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 215 236) the Hoare annotation is: true [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 215 236) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 230) no Hoare annotation was computed. [2018-11-23 12:51:39,484 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 215 236) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 232) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L444 ceAbstractionStarter]: At program point L226(line 226) the Hoare annotation is: (or (and (= (_ +zero 8 24) main_~x~0) (fp.lt main_~y~0 (_ +zero 8 24))) (not (= ~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 67) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L451 ceAbstractionStarter]: At program point atan_floatENTRY(lines 51 113) the Hoare annotation is: true [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 51 113) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 93) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 94) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L61(lines 61 68) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 92) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L86-2(lines 69 94) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 84) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L111-2(line 111) no Hoare annotation was computed. [2018-11-23 12:51:39,485 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 112) no Hoare annotation was computed. [2018-11-23 12:51:39,486 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 73) no Hoare annotation was computed. [2018-11-23 12:51:39,486 INFO L448 ceAbstractionStarter]: For program point L70-2(lines 70 73) no Hoare annotation was computed. [2018-11-23 12:51:39,486 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 63) no Hoare annotation was computed. [2018-11-23 12:51:39,486 INFO L448 ceAbstractionStarter]: For program point L71(lines 71 72) no Hoare annotation was computed. [2018-11-23 12:51:39,486 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 51 113) no Hoare annotation was computed. [2018-11-23 12:51:39,486 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2018-11-23 12:51:39,486 INFO L451 ceAbstractionStarter]: At program point L55-2(lines 55 59) the Hoare annotation is: true [2018-11-23 12:51:39,486 INFO L448 ceAbstractionStarter]: For program point L55-3(lines 55 59) no Hoare annotation was computed. [2018-11-23 12:51:39,486 INFO L451 ceAbstractionStarter]: At program point L76(line 76) the Hoare annotation is: true [2018-11-23 12:51:39,486 INFO L448 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-23 12:51:39,490 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,491 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,491 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,492 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,494 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,498 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,499 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,499 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,499 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,499 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,500 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,500 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,500 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,501 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,501 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,501 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,501 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,502 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,502 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,502 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,502 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,503 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,505 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,505 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,505 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,505 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,505 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,505 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,505 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,506 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,506 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,506 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,506 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,506 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,506 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,507 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,507 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,507 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,507 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,507 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,508 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,508 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,508 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,508 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,509 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,509 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,509 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,509 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,509 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,510 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,510 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,510 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,510 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,510 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,511 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,511 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,511 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,511 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,511 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,511 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,512 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,512 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,512 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,512 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,512 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:51:39 BoogieIcfgContainer [2018-11-23 12:51:39,515 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:51:39,515 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:51:39,515 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:51:39,515 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:51:39,515 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:28" (3/4) ... [2018-11-23 12:51:39,518 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:51:39,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 12:51:39,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2f [2018-11-23 12:51:39,522 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 12:51:39,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 12:51:39,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 12:51:39,528 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2018-11-23 12:51:39,528 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-11-23 12:51:39,529 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 12:51:39,529 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 12:51:39,547 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(x) == x && \old(y) == y) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) [2018-11-23 12:51:39,547 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) [2018-11-23 12:51:39,548 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == 0bv32) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || ((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32 && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) [2018-11-23 12:51:39,578 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_60a50b77-dd93-4dc4-becf-40131f3aa8fb/bin-2019/uautomizer/witness.graphml [2018-11-23 12:51:39,578 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:51:39,579 INFO L168 Benchmark]: Toolchain (without parser) took 18803.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.6 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -112.3 MB). Peak memory consumption was 83.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:39,580 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:51:39,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.38 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 12:51:39,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.53 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:51:39,580 INFO L168 Benchmark]: Boogie Preprocessor took 88.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -197.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:39,580 INFO L168 Benchmark]: RCFGBuilder took 7547.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:39,580 INFO L168 Benchmark]: TraceAbstraction took 10783.46 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 58.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.2 kB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:39,581 INFO L168 Benchmark]: Witness Printer took 63.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:51:39,583 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 286.38 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 30.53 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -197.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7547.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10783.46 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 58.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.2 kB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. * Witness Printer took 63.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation 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[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation 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[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation 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[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation 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 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 230]: 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 12:51:39,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,587 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,587 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,587 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,587 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,588 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,588 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,589 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,589 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) - InvariantResult [Line: 122]: Loop Invariant [2018-11-23 12:51:39,589 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,589 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,589 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,589 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,590 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,590 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,590 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,590 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((\old(x) == x && \old(y) == y) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) - InvariantResult [Line: 196]: Loop Invariant [2018-11-23 12:51:39,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,594 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,594 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,594 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,594 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,595 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,595 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,595 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,595 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,595 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,595 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 12:51:39,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 12:51:39,598 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,598 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,598 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:51:39,598 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((((((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == 0bv32) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) || ((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32 && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 101 locations, 1 error locations. SAFE Result, 10.7s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 6.7s AutomataDifference, 0.0s DeadEndRemovalTime, 1.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 734 SDtfs, 1070 SDslu, 1918 SDs, 0 SdLazy, 362 SolverSat, 57 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 111 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 17 LocationsWithAnnotation, 44 PreInvPairs, 62 NumberOfFragments, 704 HoareAnnotationTreeSize, 44 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 17 FomulaSimplificationsInter, 315 FormulaSimplificationTreeSizeReductionInter, 1.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 145 NumberOfCodeBlocks, 145 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 139 ConstructedInterpolants, 29 QuantifiedInterpolants, 27842 SizeOfPredicates, 22 NumberOfNonLiveVariables, 773 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...