./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0670_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_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6b275d471d235c565842a02c594b024c1203d73 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6b275d471d235c565842a02c594b024c1203d73 ........................................................................................................................................................................................................................................................................................................................................................................................................................... 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 05:47:07,960 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:47:07,961 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:47:07,967 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:47:07,968 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:47:07,968 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:47:07,969 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:47:07,970 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:47:07,971 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:47:07,972 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:47:07,973 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:47:07,973 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:47:07,974 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:47:07,974 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:47:07,975 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:47:07,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:47:07,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:47:07,977 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:47:07,979 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:47:07,980 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:47:07,981 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:47:07,981 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:47:07,983 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:47:07,983 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:47:07,983 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:47:07,984 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:47:07,985 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:47:07,985 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:47:07,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:47:07,987 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:47:07,987 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:47:07,987 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:47:07,988 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:47:07,988 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:47:07,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:47:07,989 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:47:07,989 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 05:47:08,000 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:47:08,000 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:47:08,001 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:47:08,001 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:47:08,001 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:47:08,002 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:47:08,002 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:47:08,002 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:47:08,002 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:47:08,002 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:47:08,003 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:47:08,003 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:47:08,003 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:47:08,004 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:47:08,004 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:47:08,004 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:47:08,004 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:47:08,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:47:08,004 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:47:08,004 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:47:08,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:47:08,005 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:47:08,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:47:08,005 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:47:08,005 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:47:08,005 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:47:08,006 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 05:47:08,006 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:47:08,006 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:47:08,006 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_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6b275d471d235c565842a02c594b024c1203d73 [2018-11-23 05:47:08,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:47:08,036 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:47:08,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:47:08,040 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:47:08,040 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:47:08,041 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c [2018-11-23 05:47:08,072 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data/3cb2100bc/ed770fd9a4a54fe09a375ae6733e5179/FLAGec51a3690 [2018-11-23 05:47:08,474 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:47:08,474 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c [2018-11-23 05:47:08,479 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data/3cb2100bc/ed770fd9a4a54fe09a375ae6733e5179/FLAGec51a3690 [2018-11-23 05:47:08,487 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data/3cb2100bc/ed770fd9a4a54fe09a375ae6733e5179 [2018-11-23 05:47:08,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:47:08,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:47:08,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:47:08,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:47:08,492 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:47:08,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,494 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 05:47:08, skipping insertion in model container [2018-11-23 05:47:08,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:47:08,516 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:47:08,649 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:47:08,653 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:47:08,721 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:47:08,740 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:47:08,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08 WrapperNode [2018-11-23 05:47:08,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:47:08,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:47:08,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:47:08,741 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:47:08,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:47:08,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:47:08,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:47:08,775 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:47:08,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... [2018-11-23 05:47:08,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:47:08,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:47:08,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:47:08,808 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:47:08,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:47:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 05:47:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:47:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 05:47:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 05:47:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 05:47:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 05:47:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 05:47:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:47:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:47:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:47:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 05:47:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 05:47:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 05:47:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 05:47:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:47:09,306 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:47:09,306 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 05:47:09,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:47:09 BoogieIcfgContainer [2018-11-23 05:47:09,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:47:09,307 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 05:47:09,307 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 05:47:09,313 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 05:47:09,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:47:09" (1/1) ... [2018-11-23 05:47:09,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:47:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:47:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2018-11-23 05:47:09,346 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2018-11-23 05:47:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 05:47:09,350 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:47:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:47:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 05:47:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:47:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 78 states and 119 transitions. [2018-11-23 05:47:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 119 transitions. [2018-11-23 05:47:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 05:47:09,457 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:47:09,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:47:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:47:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:47:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:47:09,627 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16);call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4);call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4);call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4);call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16);call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4);call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4);call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4);call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44);call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4);call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4);call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4);call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4);call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4);call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4);~one_atan~0 := 1.0;~huge_atan~0 := 1.0E30;~pi_o_4~0 := 0.78539818525;~pi_o_2~0 := 1.5707963705;~pi~0 := 3.141592741;~tiny_atan2~0 := 1.0E-30;~zero_atan2~0 := 0.0;~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8);havoc main_#res;havoc main_#t~nondet42, main_#t~nondet43, main_#t~ret44, main_#t~ret45, main_#t~short46, main_#t~ret47, main_#t~ret48, main_~res~0, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet42;havoc main_#t~nondet42;main_~y~0 := main_#t~nondet43;havoc main_#t~nondet43; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#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 main_#t~ret44 := isnan_float(main_~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#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 := #in~x;#res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0);assume true; VAL [isnan_float_~x=10.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10.0, |isnan_float_#res|=1, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#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 #346#return; VAL [ULTIMATE.start_main_~x~0=10.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~ret44|=1, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#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 -2147483648 <= main_#t~ret44 && main_#t~ret44 <= 2147483647;main_#t~short46 := 0 != main_#t~ret44; VAL [ULTIMATE.start_main_~x~0=10.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~ret44|=1, |ULTIMATE.start_main_#t~short46|=true, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume main_#t~short46; VAL [ULTIMATE.start_main_~x~0=10.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~ret44|=1, |ULTIMATE.start_main_#t~short46|=true, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume main_#t~short46;havoc main_#t~ret44;havoc main_#t~short46;havoc main_#t~ret45;__ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0;havoc __ieee754_atan2f_#res;havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4.base, __ieee754_atan2f_~#gf_u~4.offset, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1.base, __ieee754_atan2f_~#sf_u~1.offset, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0;__ieee754_atan2f_~y := __ieee754_atan2f_#in~y;__ieee754_atan2f_~x := __ieee754_atan2f_#in~x;havoc __ieee754_atan2f_~z~1;havoc __ieee754_atan2f_~k~0;havoc __ieee754_atan2f_~m~0;havoc __ieee754_atan2f_~hx~1;havoc __ieee754_atan2f_~hy~0;havoc __ieee754_atan2f_~ix~2;havoc __ieee754_atan2f_~iy~0; VAL [ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(__ieee754_atan2f_~x, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4);call __ieee754_atan2f_#t~mem25 := read~int(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4);__ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4);havoc __ieee754_atan2f_#t~mem25;havoc __ieee754_atan2f_#t~union26;call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset);havoc __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(__ieee754_atan2f_~y, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4);call __ieee754_atan2f_#t~mem27 := read~int(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4);__ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4);havoc __ieee754_atan2f_#t~mem27;havoc __ieee754_atan2f_#t~union28;call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset);havoc __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040;__ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] main_#t~ret47 := __ieee754_atan2f_#res;main_~res~0 := main_#t~ret47;havoc main_#t~ret47; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~res~0=12.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |ULTIMATE.start___ieee754_atan2f_#res|=12.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#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 main_#t~ret48 := isnan_float(main_~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=12.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#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 := #in~x;#res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0);assume true; VAL [isnan_float_~x=12.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=12.0, |isnan_float_#res|=0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#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 #356#return; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~res~0=12.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |ULTIMATE.start___ieee754_atan2f_#res|=12.0, |ULTIMATE.start_main_#t~ret48|=0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#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 -2147483648 <= main_#t~ret48 && main_#t~ret48 <= 2147483647; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~res~0=12.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |ULTIMATE.start___ieee754_atan2f_#res|=12.0, |ULTIMATE.start_main_#t~ret48|=0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume 0 == main_#t~ret48;havoc main_#t~ret48; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~res~0=12.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |ULTIMATE.start___ieee754_atan2f_#res|=12.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume !false; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=2139095041, ULTIMATE.start___ieee754_atan2f_~iy~0=0, ULTIMATE.start___ieee754_atan2f_~x=10.0, ULTIMATE.start___ieee754_atan2f_~y=11.0, ULTIMATE.start_main_~res~0=12.0, ULTIMATE.start_main_~x~0=10.0, ULTIMATE.start_main_~y~0=11.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=10.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=11.0, |ULTIMATE.start___ieee754_atan2f_#res|=12.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L30-L35] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L30-L35] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L37-L42] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L37-L42] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L44-L48] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L44-L48] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [?] havoc main_#res; [?] havoc main_#t~nondet42, main_#t~nondet43, main_#t~ret44, main_#t~ret45, main_#t~short46, main_#t~ret47, main_#t~ret48, main_~res~0, main_~x~0, main_~y~0; [L224] main_~x~0 := main_#t~nondet42; [L224] havoc main_#t~nondet42; [L225] main_~y~0 := main_#t~nondet43; [L225] havoc main_#t~nondet43; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] CALL call main_#t~ret44 := isnan_float(main_~x~0); VAL [#in~x=10.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L13] ensures true; VAL [#in~x=10.0, #NULL.base=0, #NULL.offset=0, #res=1, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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=10.0, ~zero_atan2~0=0.0] [L227] RET call main_#t~ret44 := isnan_float(main_~x~0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~ret44=1, main_~x~0=10.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] assume -2147483648 <= main_#t~ret44 && main_#t~ret44 <= 2147483647; [L227] main_#t~short46 := 0 != main_#t~ret44; VAL [#NULL.base=0, #NULL.offset=0, main_#t~ret44=1, main_#t~short46=true, main_~x~0=10.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] assume main_#t~short46; VAL [#NULL.base=0, #NULL.offset=0, main_#t~ret44=1, main_#t~short46=true, main_~x~0=10.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227-L237] assume main_#t~short46; [L227] havoc main_#t~ret44; [L227] havoc main_#t~short46; [L227] havoc main_#t~ret45; [L230] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L230] havoc __ieee754_atan2f_#res; [L230] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4.base, __ieee754_atan2f_~#gf_u~4.offset, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1.base, __ieee754_atan2f_~#sf_u~1.offset, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L121-L216] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L121-L216] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L122] havoc __ieee754_atan2f_~z~1; [L123] havoc __ieee754_atan2f_~k~0; [L123] havoc __ieee754_atan2f_~m~0; [L123] havoc __ieee754_atan2f_~hx~1; [L123] havoc __ieee754_atan2f_~hy~0; [L123] havoc __ieee754_atan2f_~ix~2; [L123] havoc __ieee754_atan2f_~iy~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L126] call __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset := #Ultimate.alloc(4); [L127] call write~real(__ieee754_atan2f_~x, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L128] call __ieee754_atan2f_#t~mem25 := read~int(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L128] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] call write~real(__ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L128] havoc __ieee754_atan2f_#t~mem25; [L128] havoc __ieee754_atan2f_#t~union26; [L126] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset); [L126] havoc __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L130] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L132] call __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset := #Ultimate.alloc(4); [L133] call write~real(__ieee754_atan2f_~y, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L134] call __ieee754_atan2f_#t~mem27 := read~int(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L134] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] call write~real(__ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L134] havoc __ieee754_atan2f_#t~mem27; [L134] havoc __ieee754_atan2f_#t~union28; [L132] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset); [L132] havoc __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L136] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L137-L138] assume __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040; [L138] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L230] main_#t~ret47 := __ieee754_atan2f_#res; [L230] main_~res~0 := main_#t~ret47; [L230] havoc main_#t~ret47; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] CALL call main_#t~ret48 := isnan_float(main_~res~0); VAL [#in~x=12.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L13] ensures true; VAL [#in~x=12.0, #NULL.base=0, #NULL.offset=0, #res=0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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=12.0, ~zero_atan2~0=0.0] [L233] RET call main_#t~ret48 := isnan_float(main_~res~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_#t~ret48=0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] assume -2147483648 <= main_#t~ret48 && main_#t~ret48 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_#t~ret48=0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233-L236] assume 0 == main_#t~ret48; [L233] havoc main_#t~ret48; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L30-L35] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L30-L35] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L30-L35] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L37-L42] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L37-L42] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L37-L42] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L44-L48] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L44-L48] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L44-L48] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [?] havoc main_#res; [?] havoc main_#t~nondet42, main_#t~nondet43, main_#t~ret44, main_#t~ret45, main_#t~short46, main_#t~ret47, main_#t~ret48, main_~res~0, main_~x~0, main_~y~0; [L224] main_~x~0 := main_#t~nondet42; [L224] havoc main_#t~nondet42; [L225] main_~y~0 := main_#t~nondet43; [L225] havoc main_#t~nondet43; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] CALL call main_#t~ret44 := isnan_float(main_~x~0); VAL [#in~x=10.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L13] ensures true; VAL [#in~x=10.0, #NULL.base=0, #NULL.offset=0, #res=1, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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=10.0, ~zero_atan2~0=0.0] [L227] RET call main_#t~ret44 := isnan_float(main_~x~0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~ret44=1, main_~x~0=10.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] assume -2147483648 <= main_#t~ret44 && main_#t~ret44 <= 2147483647; [L227] main_#t~short46 := 0 != main_#t~ret44; VAL [#NULL.base=0, #NULL.offset=0, main_#t~ret44=1, main_#t~short46=true, main_~x~0=10.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] assume main_#t~short46; VAL [#NULL.base=0, #NULL.offset=0, main_#t~ret44=1, main_#t~short46=true, main_~x~0=10.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227-L237] assume main_#t~short46; [L227] havoc main_#t~ret44; [L227] havoc main_#t~short46; [L227] havoc main_#t~ret45; [L230] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L230] havoc __ieee754_atan2f_#res; [L230] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4.base, __ieee754_atan2f_~#gf_u~4.offset, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1.base, __ieee754_atan2f_~#sf_u~1.offset, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L121-L216] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L121-L216] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L122] havoc __ieee754_atan2f_~z~1; [L123] havoc __ieee754_atan2f_~k~0; [L123] havoc __ieee754_atan2f_~m~0; [L123] havoc __ieee754_atan2f_~hx~1; [L123] havoc __ieee754_atan2f_~hy~0; [L123] havoc __ieee754_atan2f_~ix~2; [L123] havoc __ieee754_atan2f_~iy~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L126] call __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset := #Ultimate.alloc(4); [L127] call write~real(__ieee754_atan2f_~x, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L128] call __ieee754_atan2f_#t~mem25 := read~int(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L128] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] call write~real(__ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L128] havoc __ieee754_atan2f_#t~mem25; [L128] havoc __ieee754_atan2f_#t~union26; [L126] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset); [L126] havoc __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L130] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L132] call __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset := #Ultimate.alloc(4); [L133] call write~real(__ieee754_atan2f_~y, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L134] call __ieee754_atan2f_#t~mem27 := read~int(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L134] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] call write~real(__ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L134] havoc __ieee754_atan2f_#t~mem27; [L134] havoc __ieee754_atan2f_#t~union28; [L132] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset); [L132] havoc __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L136] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L137-L138] assume __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040; [L138] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L230] main_#t~ret47 := __ieee754_atan2f_#res; [L230] main_~res~0 := main_#t~ret47; [L230] havoc main_#t~ret47; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] CALL call main_#t~ret48 := isnan_float(main_~res~0); VAL [#in~x=12.0, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L13] ensures true; VAL [#in~x=12.0, #NULL.base=0, #NULL.offset=0, #res=0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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=12.0, ~zero_atan2~0=0.0] [L233] RET call main_#t~ret48 := isnan_float(main_~res~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_#t~ret48=0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] assume -2147483648 <= main_#t~ret48 && main_#t~ret48 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_#t~ret48=0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233-L236] assume 0 == main_#t~ret48; [L233] havoc main_#t~ret48; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L30-L35] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L30-L35] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L37-L42] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L37-L42] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L44-L48] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L44-L48] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [?] havoc main_#res; [?] havoc main_#t~nondet42, main_#t~nondet43, main_#t~ret44, main_#t~ret45, main_#t~short46, main_#t~ret47, main_#t~ret48, main_~res~0, main_~x~0, main_~y~0; [L224] main_~x~0 := main_#t~nondet42; [L224] havoc main_#t~nondet42; [L225] main_~y~0 := main_#t~nondet43; [L225] havoc main_#t~nondet43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] CALL call main_#t~ret44 := isnan_float(main_~x~0); VAL [#in~x=10.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L227] RET call main_#t~ret44 := isnan_float(main_~x~0); VAL [#NULL!base=0, #NULL!offset=0, main_#t~ret44=1, main_~x~0=10.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] assume -2147483648 <= main_#t~ret44 && main_#t~ret44 <= 2147483647; [L227] main_#t~short46 := 0 != main_#t~ret44; VAL [#NULL!base=0, #NULL!offset=0, main_#t~ret44=1, main_#t~short46=true, main_~x~0=10.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] COND TRUE main_#t~short46 VAL [#NULL!base=0, #NULL!offset=0, main_#t~ret44=1, main_#t~short46=true, main_~x~0=10.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] COND TRUE main_#t~short46 [L227] havoc main_#t~ret44; [L227] havoc main_#t~short46; [L227] havoc main_#t~ret45; [L230] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L230] havoc __ieee754_atan2f_#res; [L230] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L121-L216] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L121-L216] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L122] havoc __ieee754_atan2f_~z~1; [L123] havoc __ieee754_atan2f_~k~0; [L123] havoc __ieee754_atan2f_~m~0; [L123] havoc __ieee754_atan2f_~hx~1; [L123] havoc __ieee754_atan2f_~hy~0; [L123] havoc __ieee754_atan2f_~ix~2; [L123] havoc __ieee754_atan2f_~iy~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L126] FCALL call __ieee754_atan2f_~#gf_u~2 := #Ultimate.alloc(4); [L127] FCALL call write~real(__ieee754_atan2f_~x, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L128] FCALL call __ieee754_atan2f_#t~mem25 := read~int({ base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L128] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] FCALL call write~real(__ieee754_atan2f_#t~union26, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L128] havoc __ieee754_atan2f_#t~mem25; [L128] havoc __ieee754_atan2f_#t~union26; [L126] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2); [L126] havoc __ieee754_atan2f_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L130] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L132] FCALL call __ieee754_atan2f_~#gf_u~3 := #Ultimate.alloc(4); [L133] FCALL call write~real(__ieee754_atan2f_~y, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L134] FCALL call __ieee754_atan2f_#t~mem27 := read~int({ base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L134] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] FCALL call write~real(__ieee754_atan2f_#t~union28, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L134] havoc __ieee754_atan2f_#t~mem27; [L134] havoc __ieee754_atan2f_#t~union28; [L132] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3); [L132] havoc __ieee754_atan2f_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L136] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L137] COND TRUE __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040 [L138] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L230] main_#t~ret47 := __ieee754_atan2f_#res; [L230] main_~res~0 := main_#t~ret47; [L230] havoc main_#t~ret47; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] CALL call main_#t~ret48 := isnan_float(main_~res~0); VAL [#in~x=12.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L233] RET call main_#t~ret48 := isnan_float(main_~res~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_#t~ret48=0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] assume -2147483648 <= main_#t~ret48 && main_#t~ret48 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_#t~ret48=0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] COND TRUE 0 == main_#t~ret48 [L233] havoc main_#t~ret48; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L30-L35] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L30-L35] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L37-L42] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L37-L42] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L44-L48] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L44-L48] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [?] havoc main_#res; [?] havoc main_#t~nondet42, main_#t~nondet43, main_#t~ret44, main_#t~ret45, main_#t~short46, main_#t~ret47, main_#t~ret48, main_~res~0, main_~x~0, main_~y~0; [L224] main_~x~0 := main_#t~nondet42; [L224] havoc main_#t~nondet42; [L225] main_~y~0 := main_#t~nondet43; [L225] havoc main_#t~nondet43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] CALL call main_#t~ret44 := isnan_float(main_~x~0); VAL [#in~x=10.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L227] RET call main_#t~ret44 := isnan_float(main_~x~0); VAL [#NULL!base=0, #NULL!offset=0, main_#t~ret44=1, main_~x~0=10.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] assume -2147483648 <= main_#t~ret44 && main_#t~ret44 <= 2147483647; [L227] main_#t~short46 := 0 != main_#t~ret44; VAL [#NULL!base=0, #NULL!offset=0, main_#t~ret44=1, main_#t~short46=true, main_~x~0=10.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] COND TRUE main_#t~short46 VAL [#NULL!base=0, #NULL!offset=0, main_#t~ret44=1, main_#t~short46=true, main_~x~0=10.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] COND TRUE main_#t~short46 [L227] havoc main_#t~ret44; [L227] havoc main_#t~short46; [L227] havoc main_#t~ret45; [L230] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L230] havoc __ieee754_atan2f_#res; [L230] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L121-L216] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L121-L216] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L122] havoc __ieee754_atan2f_~z~1; [L123] havoc __ieee754_atan2f_~k~0; [L123] havoc __ieee754_atan2f_~m~0; [L123] havoc __ieee754_atan2f_~hx~1; [L123] havoc __ieee754_atan2f_~hy~0; [L123] havoc __ieee754_atan2f_~ix~2; [L123] havoc __ieee754_atan2f_~iy~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L126] FCALL call __ieee754_atan2f_~#gf_u~2 := #Ultimate.alloc(4); [L127] FCALL call write~real(__ieee754_atan2f_~x, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L128] FCALL call __ieee754_atan2f_#t~mem25 := read~int({ base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L128] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] FCALL call write~real(__ieee754_atan2f_#t~union26, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L128] havoc __ieee754_atan2f_#t~mem25; [L128] havoc __ieee754_atan2f_#t~union26; [L126] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2); [L126] havoc __ieee754_atan2f_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L130] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L132] FCALL call __ieee754_atan2f_~#gf_u~3 := #Ultimate.alloc(4); [L133] FCALL call write~real(__ieee754_atan2f_~y, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L134] FCALL call __ieee754_atan2f_#t~mem27 := read~int({ base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L134] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] FCALL call write~real(__ieee754_atan2f_#t~union28, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L134] havoc __ieee754_atan2f_#t~mem27; [L134] havoc __ieee754_atan2f_#t~union28; [L132] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3); [L132] havoc __ieee754_atan2f_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L136] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L137] COND TRUE __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040 [L138] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L230] main_#t~ret47 := __ieee754_atan2f_#res; [L230] main_~res~0 := main_#t~ret47; [L230] havoc main_#t~ret47; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] CALL call main_#t~ret48 := isnan_float(main_~res~0); VAL [#in~x=12.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L233] RET call main_#t~ret48 := isnan_float(main_~res~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_#t~ret48=0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] assume -2147483648 <= main_#t~ret48 && main_#t~ret48 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_#t~ret48=0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] COND TRUE 0 == main_#t~ret48 [L233] havoc main_#t~ret48; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=10.0, __ieee754_atan2f_#in~y=11.0, __ieee754_atan2f_#res=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=0, __ieee754_atan2f_~x=10.0, __ieee754_atan2f_~y=11.0, main_~res~0=12.0, main_~x~0=10.0, main_~y~0=11.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L30-L35] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L30-L35] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L37-L42] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L37-L42] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L44-L48] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L44-L48] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [L224] ~x~0 := #t~nondet42; [L224] havoc #t~nondet42; [L225] ~y~0 := #t~nondet43; [L225] havoc #t~nondet43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] CALL call #t~ret44 := isnan_float(~x~0); VAL [#in~x=10.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L227] RET call #t~ret44 := isnan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647; [L227] #t~short46 := 0 != #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] COND TRUE #t~short46 VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] COND TRUE #t~short46 [L227] havoc #t~ret44; [L227] havoc #t~short46; [L227] havoc #t~ret45; [L121-L216] ~y := #in~y; [L121-L216] ~x := #in~x; [L122] havoc ~z~1; [L123] havoc ~k~0; [L123] havoc ~m~0; [L123] havoc ~hx~1; [L123] havoc ~hy~0; [L123] havoc ~ix~2; [L123] havoc ~iy~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L126] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L127] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] havoc #t~mem25; [L128] havoc #t~union26; [L126] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L126] havoc ~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L130] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L132] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L133] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] havoc #t~mem27; [L134] havoc #t~union28; [L132] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L132] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L136] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L137] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L138] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L230] ~res~0 := #t~ret47; [L230] havoc #t~ret47; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] CALL call #t~ret48 := isnan_float(~res~0); VAL [#in~x=12.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L233] RET call #t~ret48 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] COND TRUE 0 == #t~ret48 [L233] havoc #t~ret48; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L30-L35] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L30-L35] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L30-L35] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L37-L42] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L37-L42] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L37-L42] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L44-L48] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L44-L48] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L44-L48] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L50-L52] ~one_atan~0 := 1.0; [L50-L52] ~huge_atan~0 := 1.0E30; [L50-L52] ~pi_o_4~0 := 0.78539818525; [L50-L52] ~pi_o_2~0 := 1.5707963705; [L50-L52] ~pi~0 := 3.141592741; [L118-L119] ~tiny_atan2~0 := 1.0E-30; [L118-L119] ~zero_atan2~0 := 0.0; [L118-L119] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [L224] ~x~0 := #t~nondet42; [L224] havoc #t~nondet42; [L225] ~y~0 := #t~nondet43; [L225] havoc #t~nondet43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] CALL call #t~ret44 := isnan_float(~x~0); VAL [#in~x=10.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L227] RET call #t~ret44 := isnan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647; [L227] #t~short46 := 0 != #t~ret44; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] COND TRUE #t~short46 VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L227] COND TRUE #t~short46 [L227] havoc #t~ret44; [L227] havoc #t~short46; [L227] havoc #t~ret45; [L121-L216] ~y := #in~y; [L121-L216] ~x := #in~x; [L122] havoc ~z~1; [L123] havoc ~k~0; [L123] havoc ~m~0; [L123] havoc ~hx~1; [L123] havoc ~hy~0; [L123] havoc ~ix~2; [L123] havoc ~iy~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L126] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L127] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L128] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L128] havoc #t~mem25; [L128] havoc #t~union26; [L126] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L126] havoc ~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L130] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L132] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L133] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L134] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L134] havoc #t~mem27; [L134] havoc #t~union28; [L132] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L132] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L136] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L137] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L138] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L230] ~res~0 := #t~ret47; [L230] havoc #t~ret47; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] CALL call #t~ret48 := isnan_float(~res~0); VAL [#in~x=12.0, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L233] RET call #t~ret48 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L233] COND TRUE 0 == #t~ret48 [L233] havoc #t~ret48; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~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] [L30-L35] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L37-L42] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L44-L48] 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, }; [L50-L52] 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; [L118-L119] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; [L224] float x = __VERIFIER_nondet_float(); [L225] float y = __VERIFIER_nondet_float(); [L227] CALL, EXPR isnan_float(x) VAL [\old(x)=10, aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L13] return x != x; [L227] RET, EXPR isnan_float(x) VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L227] isnan_float(x) || isnan_float(y) VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L227] COND TRUE isnan_float(x) || isnan_float(y) [L122] float z; [L123] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L126] ieee_float_shape_type gf_u; [L127] gf_u.value = (x) [L128] EXPR gf_u.word [L128] (hx) = gf_u.word [L130] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L132] ieee_float_shape_type gf_u; [L133] gf_u.value = (y) [L134] EXPR gf_u.word [L134] (hy) = gf_u.word [L136] iy = hy & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L137] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L138] return x + y; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L230] float res = __ieee754_atan2f(y, x); [L233] CALL, EXPR isnan_float(res) VAL [\old(x)=12, aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L13] return x != x; [L233] RET, EXPR isnan_float(res) VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L233] COND TRUE !isnan_float(res) [L234] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] ----- [2018-11-23 05:47:09,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 05:47:09 ImpRootNode [2018-11-23 05:47:09,750 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 05:47:09,750 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:47:09,751 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:47:09,751 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:47:09,751 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:47:09" (3/4) ... [2018-11-23 05:47:09,760 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:47:09,760 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:47:09,760 INFO L168 Benchmark]: Toolchain (without parser) took 1270.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -68.5 MB). Peak memory consumption was 85.1 MB. Max. memory is 11.5 GB. [2018-11-23 05:47:09,762 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:47:09,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 249.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -189.1 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:47:09,763 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.92 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:47:09,763 INFO L168 Benchmark]: Boogie Preprocessor took 32.61 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:47:09,764 INFO L168 Benchmark]: RCFGBuilder took 498.99 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: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:47:09,764 INFO L168 Benchmark]: CodeCheck took 443.54 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: 48.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:47:09,764 INFO L168 Benchmark]: Witness Printer took 9.32 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 05:47:09,769 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 4 procedures, 102 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 44 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 150 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 234]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 13, overapproximation of someUnaryDOUBLEoperation at line 45, overapproximation of bitwiseAnd at line 136, overapproximation of someBinaryArithmeticFLOAToperation at line 138. Possible FailurePath: [L30-L35] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L37-L42] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L44-L48] 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, }; [L50-L52] 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; [L118-L119] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; [L224] float x = __VERIFIER_nondet_float(); [L225] float y = __VERIFIER_nondet_float(); [L227] CALL, EXPR isnan_float(x) VAL [\old(x)=10, aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L13] return x != x; [L227] RET, EXPR isnan_float(x) VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L227] isnan_float(x) || isnan_float(y) VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L227] COND TRUE isnan_float(x) || isnan_float(y) [L122] float z; [L123] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L126] ieee_float_shape_type gf_u; [L127] gf_u.value = (x) [L128] EXPR gf_u.word [L128] (hx) = gf_u.word [L130] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L132] ieee_float_shape_type gf_u; [L133] gf_u.value = (y) [L134] EXPR gf_u.word [L134] (hy) = gf_u.word [L136] iy = hy & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L137] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L138] return x + y; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L230] float res = __ieee754_atan2f(y, x); [L233] CALL, EXPR isnan_float(res) VAL [\old(x)=12, aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L13] return x != x; [L233] RET, EXPR isnan_float(res) VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, 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] [L233] COND TRUE !isnan_float(res) [L234] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 249.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -189.1 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.92 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.61 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 498.99 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: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 11.5 GB. * CodeCheck took 443.54 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: 48.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 11.5 GB. * Witness Printer took 9.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 05:47:11,225 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:47:11,226 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:47:11,235 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:47:11,235 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:47:11,236 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:47:11,237 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:47:11,238 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:47:11,239 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:47:11,239 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:47:11,240 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:47:11,240 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:47:11,241 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:47:11,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:47:11,242 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:47:11,243 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:47:11,243 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:47:11,245 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:47:11,246 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:47:11,247 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:47:11,247 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:47:11,248 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:47:11,250 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:47:11,250 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:47:11,250 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:47:11,251 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:47:11,251 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:47:11,252 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:47:11,253 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:47:11,253 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:47:11,253 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:47:11,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:47:11,254 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:47:11,254 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:47:11,255 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:47:11,255 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:47:11,256 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 05:47:11,266 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:47:11,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:47:11,267 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:47:11,267 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:47:11,268 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:47:11,268 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:47:11,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:47:11,268 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:47:11,268 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:47:11,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:47:11,268 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:47:11,269 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:47:11,269 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:47:11,269 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:47:11,269 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:47:11,269 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:47:11,269 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:47:11,269 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:47:11,269 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:47:11,270 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:47:11,270 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:47:11,270 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:47:11,270 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:47:11,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:47:11,270 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:47:11,270 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:47:11,271 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:47:11,271 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 05:47:11,271 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:47:11,271 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:47:11,271 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:47:11,271 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:47:11,271 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_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6b275d471d235c565842a02c594b024c1203d73 [2018-11-23 05:47:11,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:47:11,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:47:11,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:47:11,314 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:47:11,315 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:47:11,315 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c [2018-11-23 05:47:11,359 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data/072910616/c531076c6d2143cc9f9842e5c2ec1579/FLAGfb5015732 [2018-11-23 05:47:11,697 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:47:11,698 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/sv-benchmarks/c/float-newlib/float_req_bl_0670_true-unreach-call.c [2018-11-23 05:47:11,702 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data/072910616/c531076c6d2143cc9f9842e5c2ec1579/FLAGfb5015732 [2018-11-23 05:47:12,122 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/data/072910616/c531076c6d2143cc9f9842e5c2ec1579 [2018-11-23 05:47:12,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:47:12,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:47:12,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:47:12,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:47:12,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:47:12,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e5e0560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12, skipping insertion in model container [2018-11-23 05:47:12,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:47:12,155 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:47:12,312 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:47:12,320 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:47:12,366 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:47:12,387 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:47:12,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12 WrapperNode [2018-11-23 05:47:12,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:47:12,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:47:12,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:47:12,389 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:47:12,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:47:12,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:47:12,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:47:12,464 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:47:12,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... [2018-11-23 05:47:12,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:47:12,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:47:12,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:47:12,500 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:47:12,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:47:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:47:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 05:47:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 05:47:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 05:47:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 05:47:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 05:47:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 05:47:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:47:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 05:47:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:47:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:47:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 05:47:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 05:47:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 05:47:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:47:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:47:13,357 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:49:12,340 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:49:12,340 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 05:49:12,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:49:12 BoogieIcfgContainer [2018-11-23 05:49:12,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:49:12,341 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 05:49:12,341 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 05:49:12,348 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 05:49:12,348 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:49:12" (1/1) ... [2018-11-23 05:49:12,355 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:49:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:49:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 77 states and 123 transitions. [2018-11-23 05:49:12,379 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 123 transitions. [2018-11-23 05:49:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 05:49:12,384 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:49:12,417 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:49:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:49:12,457 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:49:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:49:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:49:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 77 states and 118 transitions. [2018-11-23 05:49:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 118 transitions. [2018-11-23 05:49:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 05:49:12,483 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:49:12,484 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:49:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:49:12,561 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:49:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 05:49:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:49:21,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 88 states and 151 transitions. [2018-11-23 05:49:21,555 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 151 transitions. [2018-11-23 05:49:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 05:49:21,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:49:21,557 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:49:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:49:21,603 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:49:21,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:49:23,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:49:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 88 states and 150 transitions. [2018-11-23 05:49:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 150 transitions. [2018-11-23 05:49:23,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 05:49:23,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:49:23,441 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:49:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:49:23,493 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:49:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 05:49:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:49:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 88 states and 149 transitions. [2018-11-23 05:49:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 149 transitions. [2018-11-23 05:49:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 05:49:26,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:49:26,515 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:49:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:49:26,546 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:49:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 05:49:29,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:49:29,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 35 transitions. [2018-11-23 05:49:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2018-11-23 05:49:29,134 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 05:49:29,135 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2018-11-23 05:49:29,142 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 05:49:29,390 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 05:49:29,392 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-23 05:49:29,397 INFO L579 CodeCheckObserver]: Invariant with dag size 22 [2018-11-23 05:49:29,397 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,398 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,398 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,399 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,399 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,399 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,399 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,400 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,400 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,400 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,400 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,401 INFO L579 CodeCheckObserver]: Invariant with dag size 10 [2018-11-23 05:49:29,402 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,402 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,402 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:49:29,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~y,QUANTIFIED] [2018-11-23 05:49:29,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:49:29,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~y,QUANTIFIED] [2018-11-23 05:49:29,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 05:49:29 ImpRootNode [2018-11-23 05:49:29,405 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 05:49:29,405 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:49:29,405 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:49:29,406 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:49:29,406 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:49:12" (3/4) ... [2018-11-23 05:49:29,409 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 05:49:29,413 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_float [2018-11-23 05:49:29,413 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 05:49:29,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 05:49:29,419 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2018-11-23 05:49:29,419 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-11-23 05:49:29,419 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 05:49:29,435 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~fp.eq~FLOAT(x, x) && !~fp.eq~FLOAT(y, y)) || ((\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: !~fp.eq~FLOAT(~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0])) && ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_atan2f_~hx~1) == ix) && !~fp.eq~FLOAT(x, x)) [2018-11-23 05:49:29,436 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ULTIMATE.start___ieee754_atan2f_~y : C_FLOAT, ULTIMATE.start___ieee754_atan2f_~x : C_FLOAT :: !~fp.eq~FLOAT(ULTIMATE.start___ieee754_atan2f_~x, ULTIMATE.start___ieee754_atan2f_~x) && ~fp.add~FLOAT(~roundNearestTiesToEven, ULTIMATE.start___ieee754_atan2f_~x, ULTIMATE.start___ieee754_atan2f_~y) == \result) [2018-11-23 05:49:29,473 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_94e15b79-a65b-4548-b88b-aabd83e16292/bin-2019/ukojak/witness.graphml [2018-11-23 05:49:29,473 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:49:29,474 INFO L168 Benchmark]: Toolchain (without parser) took 137348.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 948.6 MB in the beginning and 938.3 MB in the end (delta: 10.4 MB). Peak memory consumption was 125.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:49:29,475 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 05:49:29,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.06 ms. Allocated memory is still 1.0 GB. Free memory was 948.6 MB in the beginning and 927.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:49:29,475 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 927.1 MB in the beginning and 1.1 GB in the end (delta: -185.6 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:49:29,476 INFO L168 Benchmark]: Boogie Preprocessor took 35.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:49:29,476 INFO L168 Benchmark]: RCFGBuilder took 119840.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:49:29,476 INFO L168 Benchmark]: CodeCheck took 17064.33 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.1 MB). Free memory was 1.0 GB in the beginning and 944.8 MB in the end (delta: 86.6 MB). Peak memory consumption was 83.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:49:29,476 INFO L168 Benchmark]: Witness Printer took 67.89 ms. Allocated memory is still 1.1 GB. Free memory was 944.8 MB in the beginning and 938.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:49:29,478 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 4 procedures, 101 locations, 1 error locations. SAFE Result, 16.7s OverallTime, 6 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1000 SDtfs, 314 SDslu, 396 SDs, 0 SdLazy, 1532 SolverSat, 310 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1083 GetRequests, 1028 SyntacticMatches, 1 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 382 ImplicationChecksByTransitivity, 8.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 112 NumberOfCodeBlocks, 112 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 107 ConstructedInterpolants, 11 QuantifiedInterpolants, 14662 SizeOfPredicates, 34 NumberOfNonLiveVariables, 434 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 18/18 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 234]: 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: 218]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: !~fp.eq~FLOAT(y, y) || !~fp.eq~FLOAT(x, x) - InvariantResult [Line: 131]: Loop Invariant [2018-11-23 05:49:29,480 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,480 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,481 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,481 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,481 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,481 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,481 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,482 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,482 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,482 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,482 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,482 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,482 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:49:29,482 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] Derived loop invariant: (~fp.eq~FLOAT(x, x) && !~fp.eq~FLOAT(y, y)) || ((\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: !~fp.eq~FLOAT(~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0])) && ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_atan2f_~hx~1) == ix) && !~fp.eq~FLOAT(x, x)) - InvariantResult [Line: 121]: Loop Invariant [2018-11-23 05:49:29,483 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,483 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,483 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:49:29,483 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,483 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~y,QUANTIFIED] [2018-11-23 05:49:29,483 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,483 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,484 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:49:29,484 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] [2018-11-23 05:49:29,484 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~y,QUANTIFIED] Derived loop invariant: (\exists ULTIMATE.start___ieee754_atan2f_~y : C_FLOAT, ULTIMATE.start___ieee754_atan2f_~x : C_FLOAT :: !~fp.eq~FLOAT(ULTIMATE.start___ieee754_atan2f_~x, ULTIMATE.start___ieee754_atan2f_~x) && ~fp.add~FLOAT(~roundNearestTiesToEven, ULTIMATE.start___ieee754_atan2f_~x, ULTIMATE.start___ieee754_atan2f_~y) == \result) * 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 262.06 ms. Allocated memory is still 1.0 GB. Free memory was 948.6 MB in the beginning and 927.1 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 75.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 927.1 MB in the beginning and 1.1 GB in the end (delta: -185.6 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 119840.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. * CodeCheck took 17064.33 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -3.1 MB). Free memory was 1.0 GB in the beginning and 944.8 MB in the end (delta: 86.6 MB). Peak memory consumption was 83.4 MB. Max. memory is 11.5 GB. * Witness Printer took 67.89 ms. Allocated memory is still 1.1 GB. Free memory was 944.8 MB in the beginning and 938.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 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[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - 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[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - 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[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - 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[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - 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[ULTIMATE.start___ieee754_atan2f_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~y,QUANTIFIED] RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...