./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b_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_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/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 257f0fae8650c1e4803d7d611e8fd1306d4688fe ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/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 257f0fae8650c1e4803d7d611e8fd1306d4688fe .................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 04:15:43,976 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:15:43,977 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:15:43,986 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:15:43,987 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:15:43,987 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:15:43,988 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:15:43,990 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:15:43,991 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:15:43,991 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:15:43,992 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:15:43,992 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:15:43,993 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:15:43,994 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:15:43,994 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:15:43,995 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:15:43,996 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:15:43,997 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:15:43,998 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:15:43,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:15:44,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:15:44,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:15:44,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:15:44,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:15:44,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:15:44,004 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:15:44,004 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:15:44,005 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:15:44,006 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:15:44,006 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:15:44,007 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:15:44,007 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:15:44,007 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:15:44,007 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:15:44,008 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:15:44,009 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:15:44,009 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 04:15:44,019 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:15:44,020 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:15:44,020 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:15:44,020 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:15:44,021 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:15:44,021 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:15:44,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:15:44,021 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:15:44,021 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:15:44,021 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:15:44,022 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:15:44,022 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:15:44,022 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:15:44,022 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:15:44,022 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:15:44,022 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:15:44,022 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:15:44,023 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:15:44,023 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:15:44,023 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:15:44,023 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:15:44,023 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:15:44,023 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:15:44,024 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:15:44,024 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:15:44,024 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:15:44,024 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 04:15:44,024 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:15:44,024 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:15:44,024 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_48ef7031-d9e3-4ea5-80bc-223a15658240/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 -> 257f0fae8650c1e4803d7d611e8fd1306d4688fe [2018-11-23 04:15:44,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:15:44,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:15:44,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:15:44,056 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:15:44,056 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:15:44,057 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0684b_true-unreach-call.c [2018-11-23 04:15:44,092 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data/9da9aa7a8/2c30467bbe824dfcb6a4fc079ff30e6c/FLAG5b2338a5a [2018-11-23 04:15:44,417 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:15:44,417 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/sv-benchmarks/c/float-newlib/float_req_bl_0684b_true-unreach-call.c [2018-11-23 04:15:44,423 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data/9da9aa7a8/2c30467bbe824dfcb6a4fc079ff30e6c/FLAG5b2338a5a [2018-11-23 04:15:44,433 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data/9da9aa7a8/2c30467bbe824dfcb6a4fc079ff30e6c [2018-11-23 04:15:44,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:15:44,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:15:44,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:44,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:15:44,439 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:15:44,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,441 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 04:15:44, skipping insertion in model container [2018-11-23 04:15:44,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:15:44,466 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:15:44,618 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:44,624 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:15:44,662 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:44,720 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:15:44,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44 WrapperNode [2018-11-23 04:15:44,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:44,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:44,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:15:44,721 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:15:44,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:44,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:15:44,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:15:44,757 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:15:44,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... [2018-11-23 04:15:44,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:15:44,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:15:44,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:15:44,790 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:15:44,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/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 04:15:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 04:15:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 04:15:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 04:15:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 04:15:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 04:15:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:15:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:15:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:15:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 04:15:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 04:15:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 04:15:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 04:15:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:15:45,310 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:15:45,310 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-11-23 04:15:45,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:45 BoogieIcfgContainer [2018-11-23 04:15:45,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:15:45,311 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:15:45,311 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:15:45,320 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:15:45,320 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:45" (1/1) ... [2018-11-23 04:15:45,330 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:15:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2018-11-23 04:15:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2018-11-23 04:15:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 04:15:45,366 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:15:45,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:15:45,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:15:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:15:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2018-11-23 04:15:45,458 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2018-11-23 04:15:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 04:15:45,458 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:15:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:15:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:15:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:15:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:15:45,643 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~nondet44, main_#t~ret45, main_#t~ret46, main_~res~0, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet44;havoc main_#t~nondet44;main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0);isfinite_float_#in~x := main_~x~0;havoc isfinite_float_#res;havoc isfinite_float_#t~mem42, isfinite_float_#t~union43, isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, isfinite_float_~x, isfinite_float_~ix~3;isfinite_float_~x := isfinite_float_#in~x;havoc isfinite_float_~ix~3; VAL [ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset := #Ultimate.alloc(4);call write~real(isfinite_float_~x, isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, 4);call isfinite_float_#t~mem42 := read~int(isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, 4);isfinite_float_~ix~3 := (if isfinite_float_#t~mem42 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem42 % 4294967296 % 4294967296 else isfinite_float_#t~mem42 % 4294967296 % 4294967296 - 4294967296);call write~real(isfinite_float_#t~union43, isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, 4);havoc isfinite_float_#t~union43;havoc isfinite_float_#t~mem42;call ULTIMATE.dealloc(isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset);havoc isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset; VAL [ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647);isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0);main_#t~ret45 := isfinite_float_#res;assume -2147483648 <= main_#t~ret45 && main_#t~ret45 <= 2147483647; VAL [ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |ULTIMATE.start_main_#t~ret45|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume 0 != main_#t~ret45;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=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(__ieee754_atan2f_~x, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4);call __ieee754_atan2f_#t~mem25 := read~int(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4);__ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4);havoc __ieee754_atan2f_#t~union26;havoc __ieee754_atan2f_#t~mem25;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=0, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=0, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=0, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(__ieee754_atan2f_~y, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4);call __ieee754_atan2f_#t~mem27 := read~int(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4);__ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4);havoc __ieee754_atan2f_#t~union28;havoc __ieee754_atan2f_#t~mem27;call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset);havoc __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=0, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=0, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=0, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040;__ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=0, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] main_#t~ret46 := __ieee754_atan2f_#res;main_~res~0 := main_#t~ret46;havoc main_#t~ret46; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=0, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~res~0=9.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start___ieee754_atan2f_#res|=9.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=0, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~res~0=9.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start___ieee754_atan2f_#res|=9.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume !false; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=0, ULTIMATE.start___ieee754_atan2f_~hy~0=0, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=4.0, ULTIMATE.start___ieee754_atan2f_~y=6.0, ULTIMATE.start_isfinite_float_~ix~3=0, ULTIMATE.start_isfinite_float_~x=4.0, ULTIMATE.start_main_~res~0=9.0, ULTIMATE.start_main_~x~0=4.0, ULTIMATE.start_main_~y~0=6.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=4.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=6.0, |ULTIMATE.start___ieee754_atan2f_#res|=9.0, |ULTIMATE.start_isfinite_float_#in~x|=4.0, |ULTIMATE.start_isfinite_float_#res|=1, |~#aT_atan~0.base|=5, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=2, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [?] havoc main_#res; [?] havoc main_#t~nondet44, main_#t~ret45, main_#t~ret46, main_~res~0, main_~x~0, main_~y~0; [L234] main_~x~0 := main_#t~nondet44; [L234] havoc main_#t~nondet44; [L235] main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L237] isfinite_float_#in~x := main_~x~0; [L237] havoc isfinite_float_#res; [L237] havoc isfinite_float_#t~mem42, isfinite_float_#t~union43, isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, isfinite_float_~x, isfinite_float_~ix~3; [L216-L225] isfinite_float_~x := isfinite_float_#in~x; [L217] havoc isfinite_float_~ix~3; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=4.0, isfinite_float_~x=4.0, main_~x~0=4.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L219] call isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset := #Ultimate.alloc(4); [L220] call write~real(isfinite_float_~x, isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, 4); [L221] call isfinite_float_#t~mem42 := read~int(isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, 4); [L221] isfinite_float_~ix~3 := (if isfinite_float_#t~mem42 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem42 % 4294967296 % 4294967296 else isfinite_float_#t~mem42 % 4294967296 % 4294967296 - 4294967296); [L221] call write~real(isfinite_float_#t~union43, isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, 4); [L221] havoc isfinite_float_#t~union43; [L221] havoc isfinite_float_#t~mem42; [L219] call ULTIMATE.dealloc(isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset); [L219] havoc isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=4.0, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L223] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647); [L224] isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0); [L237] main_#t~ret45 := isfinite_float_#res; [L237] assume -2147483648 <= main_#t~ret45 && main_#t~ret45 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_#t~ret45=1, main_~x~0=4.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L237-L246] assume 0 != main_#t~ret45; [L237] havoc main_#t~ret45; [L239] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L239] havoc __ieee754_atan2f_#res; [L239] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4.base, __ieee754_atan2f_~#gf_u~4.offset, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1.base, __ieee754_atan2f_~#sf_u~1.offset, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L118-L213] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L118-L213] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L119] havoc __ieee754_atan2f_~z~1; [L120] havoc __ieee754_atan2f_~k~0; [L120] havoc __ieee754_atan2f_~m~0; [L120] havoc __ieee754_atan2f_~hx~1; [L120] havoc __ieee754_atan2f_~hy~0; [L120] havoc __ieee754_atan2f_~ix~2; [L120] havoc __ieee754_atan2f_~iy~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L123] call __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(__ieee754_atan2f_~x, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] call __ieee754_atan2f_#t~mem25 := read~int(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(__ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] havoc __ieee754_atan2f_#t~union26; [L125] havoc __ieee754_atan2f_#t~mem25; [L123] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset); [L123] havoc __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L127] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L129] call __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(__ieee754_atan2f_~y, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] call __ieee754_atan2f_#t~mem27 := read~int(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(__ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] havoc __ieee754_atan2f_#t~union28; [L131] havoc __ieee754_atan2f_#t~mem27; [L129] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset); [L129] havoc __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L133] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L134-L135] assume __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040; [L135] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L239] main_#t~ret46 := __ieee754_atan2f_#res; [L239] main_~res~0 := main_#t~ret46; [L239] havoc main_#t~ret46; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L242-L245] assume ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L243] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [?] havoc main_#res; [?] havoc main_#t~nondet44, main_#t~ret45, main_#t~ret46, main_~res~0, main_~x~0, main_~y~0; [L234] main_~x~0 := main_#t~nondet44; [L234] havoc main_#t~nondet44; [L235] main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L237] isfinite_float_#in~x := main_~x~0; [L237] havoc isfinite_float_#res; [L237] havoc isfinite_float_#t~mem42, isfinite_float_#t~union43, isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, isfinite_float_~x, isfinite_float_~ix~3; [L216-L225] isfinite_float_~x := isfinite_float_#in~x; [L217] havoc isfinite_float_~ix~3; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=4.0, isfinite_float_~x=4.0, main_~x~0=4.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L219] call isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset := #Ultimate.alloc(4); [L220] call write~real(isfinite_float_~x, isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, 4); [L221] call isfinite_float_#t~mem42 := read~int(isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, 4); [L221] isfinite_float_~ix~3 := (if isfinite_float_#t~mem42 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem42 % 4294967296 % 4294967296 else isfinite_float_#t~mem42 % 4294967296 % 4294967296 - 4294967296); [L221] call write~real(isfinite_float_#t~union43, isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset, 4); [L221] havoc isfinite_float_#t~union43; [L221] havoc isfinite_float_#t~mem42; [L219] call ULTIMATE.dealloc(isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset); [L219] havoc isfinite_float_~#gf_u~5.base, isfinite_float_~#gf_u~5.offset; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=4.0, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L223] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647); [L224] isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0); [L237] main_#t~ret45 := isfinite_float_#res; [L237] assume -2147483648 <= main_#t~ret45 && main_#t~ret45 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_#t~ret45=1, main_~x~0=4.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L237-L246] assume 0 != main_#t~ret45; [L237] havoc main_#t~ret45; [L239] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L239] havoc __ieee754_atan2f_#res; [L239] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4.base, __ieee754_atan2f_~#gf_u~4.offset, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1.base, __ieee754_atan2f_~#sf_u~1.offset, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L118-L213] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L118-L213] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L119] havoc __ieee754_atan2f_~z~1; [L120] havoc __ieee754_atan2f_~k~0; [L120] havoc __ieee754_atan2f_~m~0; [L120] havoc __ieee754_atan2f_~hx~1; [L120] havoc __ieee754_atan2f_~hy~0; [L120] havoc __ieee754_atan2f_~ix~2; [L120] havoc __ieee754_atan2f_~iy~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L123] call __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(__ieee754_atan2f_~x, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] call __ieee754_atan2f_#t~mem25 := read~int(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(__ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, 4); [L125] havoc __ieee754_atan2f_#t~union26; [L125] havoc __ieee754_atan2f_#t~mem25; [L123] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset); [L123] havoc __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L127] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L129] call __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(__ieee754_atan2f_~y, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] call __ieee754_atan2f_#t~mem27 := read~int(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(__ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, 4); [L131] havoc __ieee754_atan2f_#t~union28; [L131] havoc __ieee754_atan2f_#t~mem27; [L129] call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset); [L129] havoc __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L133] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L134-L135] assume __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040; [L135] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L239] main_#t~ret46 := __ieee754_atan2f_#res; [L239] main_~res~0 := main_#t~ret46; [L239] havoc main_#t~ret46; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L242-L245] assume ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L243] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0.base=5, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=2, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [?] havoc main_#res; [?] havoc main_#t~nondet44, main_#t~ret45, main_#t~ret46, main_~res~0, main_~x~0, main_~y~0; [L234] main_~x~0 := main_#t~nondet44; [L234] havoc main_#t~nondet44; [L235] main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L237] isfinite_float_#in~x := main_~x~0; [L237] havoc isfinite_float_#res; [L237] havoc isfinite_float_#t~mem42, isfinite_float_#t~union43, isfinite_float_~#gf_u~5, isfinite_float_~x, isfinite_float_~ix~3; [L216-L225] isfinite_float_~x := isfinite_float_#in~x; [L217] havoc isfinite_float_~ix~3; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=4.0, isfinite_float_~x=4.0, main_~x~0=4.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L219] FCALL call isfinite_float_~#gf_u~5 := #Ultimate.alloc(4); [L220] FCALL call write~real(isfinite_float_~x, { base: isfinite_float_~#gf_u~5!base, offset: isfinite_float_~#gf_u~5!offset }, 4); [L221] FCALL call isfinite_float_#t~mem42 := read~int({ base: isfinite_float_~#gf_u~5!base, offset: isfinite_float_~#gf_u~5!offset }, 4); [L221] isfinite_float_~ix~3 := (if isfinite_float_#t~mem42 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem42 % 4294967296 % 4294967296 else isfinite_float_#t~mem42 % 4294967296 % 4294967296 - 4294967296); [L221] FCALL call write~real(isfinite_float_#t~union43, { base: isfinite_float_~#gf_u~5!base, offset: isfinite_float_~#gf_u~5!offset }, 4); [L221] havoc isfinite_float_#t~union43; [L221] havoc isfinite_float_#t~mem42; [L219] FCALL call ULTIMATE.dealloc(isfinite_float_~#gf_u~5); [L219] havoc isfinite_float_~#gf_u~5; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=4.0, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L223] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647); [L224] isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0); [L237] main_#t~ret45 := isfinite_float_#res; [L237] assume -2147483648 <= main_#t~ret45 && main_#t~ret45 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_#t~ret45=1, main_~x~0=4.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L237-L246] COND TRUE 0 != main_#t~ret45 [L237] havoc main_#t~ret45; [L239] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L239] havoc __ieee754_atan2f_#res; [L239] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L118-L213] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L118-L213] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L119] havoc __ieee754_atan2f_~z~1; [L120] havoc __ieee754_atan2f_~k~0; [L120] havoc __ieee754_atan2f_~m~0; [L120] havoc __ieee754_atan2f_~hx~1; [L120] havoc __ieee754_atan2f_~hy~0; [L120] havoc __ieee754_atan2f_~ix~2; [L120] havoc __ieee754_atan2f_~iy~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L123] FCALL call __ieee754_atan2f_~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(__ieee754_atan2f_~x, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] FCALL call __ieee754_atan2f_#t~mem25 := read~int({ base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(__ieee754_atan2f_#t~union26, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] havoc __ieee754_atan2f_#t~union26; [L125] havoc __ieee754_atan2f_#t~mem25; [L123] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2); [L123] havoc __ieee754_atan2f_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L127] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L129] FCALL call __ieee754_atan2f_~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(__ieee754_atan2f_~y, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] FCALL call __ieee754_atan2f_#t~mem27 := read~int({ base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(__ieee754_atan2f_#t~union28, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] havoc __ieee754_atan2f_#t~union28; [L131] havoc __ieee754_atan2f_#t~mem27; [L129] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3); [L129] havoc __ieee754_atan2f_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L133] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L134] COND TRUE __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040 [L135] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L239] main_#t~ret46 := __ieee754_atan2f_#res; [L239] main_~res~0 := main_#t~ret46; [L239] havoc main_#t~ret46; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L242] COND TRUE ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L243] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [?] havoc main_#res; [?] havoc main_#t~nondet44, main_#t~ret45, main_#t~ret46, main_~res~0, main_~x~0, main_~y~0; [L234] main_~x~0 := main_#t~nondet44; [L234] havoc main_#t~nondet44; [L235] main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L237] isfinite_float_#in~x := main_~x~0; [L237] havoc isfinite_float_#res; [L237] havoc isfinite_float_#t~mem42, isfinite_float_#t~union43, isfinite_float_~#gf_u~5, isfinite_float_~x, isfinite_float_~ix~3; [L216-L225] isfinite_float_~x := isfinite_float_#in~x; [L217] havoc isfinite_float_~ix~3; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=4.0, isfinite_float_~x=4.0, main_~x~0=4.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L219] FCALL call isfinite_float_~#gf_u~5 := #Ultimate.alloc(4); [L220] FCALL call write~real(isfinite_float_~x, { base: isfinite_float_~#gf_u~5!base, offset: isfinite_float_~#gf_u~5!offset }, 4); [L221] FCALL call isfinite_float_#t~mem42 := read~int({ base: isfinite_float_~#gf_u~5!base, offset: isfinite_float_~#gf_u~5!offset }, 4); [L221] isfinite_float_~ix~3 := (if isfinite_float_#t~mem42 % 4294967296 % 4294967296 <= 2147483647 then isfinite_float_#t~mem42 % 4294967296 % 4294967296 else isfinite_float_#t~mem42 % 4294967296 % 4294967296 - 4294967296); [L221] FCALL call write~real(isfinite_float_#t~union43, { base: isfinite_float_~#gf_u~5!base, offset: isfinite_float_~#gf_u~5!offset }, 4); [L221] havoc isfinite_float_#t~union43; [L221] havoc isfinite_float_#t~mem42; [L219] FCALL call ULTIMATE.dealloc(isfinite_float_~#gf_u~5); [L219] havoc isfinite_float_~#gf_u~5; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=4.0, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L223] isfinite_float_~ix~3 := ~bitwiseAnd(isfinite_float_~ix~3, 2147483647); [L224] isfinite_float_#res := (if isfinite_float_~ix~3 < 2139095040 then 1 else 0); [L237] main_#t~ret45 := isfinite_float_#res; [L237] assume -2147483648 <= main_#t~ret45 && main_#t~ret45 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_#t~ret45=1, main_~x~0=4.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L237-L246] COND TRUE 0 != main_#t~ret45 [L237] havoc main_#t~ret45; [L239] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L239] havoc __ieee754_atan2f_#res; [L239] havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0; [L118-L213] __ieee754_atan2f_~y := __ieee754_atan2f_#in~y; [L118-L213] __ieee754_atan2f_~x := __ieee754_atan2f_#in~x; [L119] havoc __ieee754_atan2f_~z~1; [L120] havoc __ieee754_atan2f_~k~0; [L120] havoc __ieee754_atan2f_~m~0; [L120] havoc __ieee754_atan2f_~hx~1; [L120] havoc __ieee754_atan2f_~hy~0; [L120] havoc __ieee754_atan2f_~ix~2; [L120] havoc __ieee754_atan2f_~iy~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L123] FCALL call __ieee754_atan2f_~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(__ieee754_atan2f_~x, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] FCALL call __ieee754_atan2f_#t~mem25 := read~int({ base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] __ieee754_atan2f_~hx~1 := (if __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(__ieee754_atan2f_#t~union26, { base: __ieee754_atan2f_~#gf_u~2!base, offset: __ieee754_atan2f_~#gf_u~2!offset }, 4); [L125] havoc __ieee754_atan2f_#t~union26; [L125] havoc __ieee754_atan2f_#t~mem25; [L123] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~2); [L123] havoc __ieee754_atan2f_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L127] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L129] FCALL call __ieee754_atan2f_~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(__ieee754_atan2f_~y, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] FCALL call __ieee754_atan2f_#t~mem27 := read~int({ base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] __ieee754_atan2f_~hy~0 := (if __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 else __ieee754_atan2f_#t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(__ieee754_atan2f_#t~union28, { base: __ieee754_atan2f_~#gf_u~3!base, offset: __ieee754_atan2f_~#gf_u~3!offset }, 4); [L131] havoc __ieee754_atan2f_#t~union28; [L131] havoc __ieee754_atan2f_#t~mem27; [L129] FCALL call ULTIMATE.dealloc(__ieee754_atan2f_~#gf_u~3); [L129] havoc __ieee754_atan2f_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L133] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L134] COND TRUE __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040 [L135] __ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L239] main_#t~ret46 := __ieee754_atan2f_#res; [L239] main_~res~0 := main_#t~ret46; [L239] havoc main_#t~ret46; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L242] COND TRUE ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L243] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=4.0, __ieee754_atan2f_#in~y=6.0, __ieee754_atan2f_#res=9.0, __ieee754_atan2f_~hx~1=0, __ieee754_atan2f_~hy~0=0, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=4.0, __ieee754_atan2f_~y=6.0, isfinite_float_#in~x=4.0, isfinite_float_#res=1, isfinite_float_~ix~3=0, isfinite_float_~x=4.0, main_~res~0=9.0, main_~x~0=4.0, main_~y~0=6.0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [L234] ~x~0 := #t~nondet44; [L234] havoc #t~nondet44; [L235] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L216-L225] ~x := #in~x; [L217] havoc ~ix~3; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L219] FCALL call ~#gf_u~5 := #Ultimate.alloc(4); [L220] FCALL call write~real(~x, { base: ~#gf_u~5!base, offset: ~#gf_u~5!offset }, 4); [L221] FCALL call #t~mem42 := read~int({ base: ~#gf_u~5!base, offset: ~#gf_u~5!offset }, 4); [L221] ~ix~3 := (if #t~mem42 % 4294967296 % 4294967296 <= 2147483647 then #t~mem42 % 4294967296 % 4294967296 else #t~mem42 % 4294967296 % 4294967296 - 4294967296); [L221] FCALL call write~real(#t~union43, { base: ~#gf_u~5!base, offset: ~#gf_u~5!offset }, 4); [L221] havoc #t~union43; [L221] havoc #t~mem42; [L219] FCALL call ULTIMATE.dealloc(~#gf_u~5); [L219] havoc ~#gf_u~5; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L223] ~ix~3 := ~bitwiseAnd(~ix~3, 2147483647); [L224] #res := (if ~ix~3 < 2139095040 then 1 else 0); [L237] assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L237-L246] COND TRUE 0 != #t~ret45 [L237] havoc #t~ret45; [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L239] ~res~0 := #t~ret46; [L239] havoc #t~ret46; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L242] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L243] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); [L234] ~x~0 := #t~nondet44; [L234] havoc #t~nondet44; [L235] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L216-L225] ~x := #in~x; [L217] havoc ~ix~3; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L219] FCALL call ~#gf_u~5 := #Ultimate.alloc(4); [L220] FCALL call write~real(~x, { base: ~#gf_u~5!base, offset: ~#gf_u~5!offset }, 4); [L221] FCALL call #t~mem42 := read~int({ base: ~#gf_u~5!base, offset: ~#gf_u~5!offset }, 4); [L221] ~ix~3 := (if #t~mem42 % 4294967296 % 4294967296 <= 2147483647 then #t~mem42 % 4294967296 % 4294967296 else #t~mem42 % 4294967296 % 4294967296 - 4294967296); [L221] FCALL call write~real(#t~union43, { base: ~#gf_u~5!base, offset: ~#gf_u~5!offset }, 4); [L221] havoc #t~union43; [L221] havoc #t~mem42; [L219] FCALL call ULTIMATE.dealloc(~#gf_u~5); [L219] havoc ~#gf_u~5; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L223] ~ix~3 := ~bitwiseAnd(~ix~3, 2147483647); [L224] #res := (if ~ix~3 < 2139095040 then 1 else 0); [L237] assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L237-L246] COND TRUE 0 != #t~ret45 [L237] havoc #t~ret45; [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~union26; [L125] havoc #t~mem25; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~union28; [L131] havoc #t~mem27; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L239] ~res~0 := #t~ret46; [L239] havoc #t~ret46; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L242] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L243] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=5, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=2, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; [L234] float x = __VERIFIER_nondet_float(); [L235] float y = -1.0f / 0.0f; [L217] __int32_t ix; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L219] ieee_float_shape_type gf_u; [L220] gf_u.value = (x) [L221] EXPR gf_u.word [L221] (ix) = gf_u.word [L223] ix &= 0x7fffffff [L224] return (((ix) < 0x7f800000L)); [L237] COND TRUE isfinite_float(x) [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L239] float res = __ieee754_atan2f(y, x); [L242] COND TRUE res != -pi_o_2 VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L243] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] ----- [2018-11-23 04:15:45,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:15:45 ImpRootNode [2018-11-23 04:15:45,742 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 04:15:45,742 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:15:45,742 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:15:45,742 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:15:45,743 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:45" (3/4) ... [2018-11-23 04:15:45,750 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 04:15:45,750 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:15:45,751 INFO L168 Benchmark]: Toolchain (without parser) took 1315.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 960.2 MB in the beginning and 1.0 GB in the end (delta: -59.6 MB). Peak memory consumption was 84.5 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:45,761 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 04:15:45,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -181.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:45,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.87 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:45,762 INFO L168 Benchmark]: Boogie Preprocessor took 32.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:15:45,762 INFO L168 Benchmark]: RCFGBuilder took 520.76 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: 60.4 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:45,762 INFO L168 Benchmark]: CodeCheck took 430.80 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: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:45,762 INFO L168 Benchmark]: Witness Printer took 8.59 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 04:15:45,764 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 96 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 35 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 111 GetRequests, 111 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, 27 NumberOfCodeBlocks, 27 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 121 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 243]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 242, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; [L234] float x = __VERIFIER_nondet_float(); [L235] float y = -1.0f / 0.0f; [L217] __int32_t ix; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L219] ieee_float_shape_type gf_u; [L220] gf_u.value = (x) [L221] EXPR gf_u.word [L221] (ix) = gf_u.word [L223] ix &= 0x7fffffff [L224] return (((ix) < 0x7f800000L)); [L237] COND TRUE isfinite_float(x) [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L239] float res = __ieee754_atan2f(y, x); [L242] COND TRUE res != -pi_o_2 VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L243] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 283.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -181.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.87 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 520.76 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: 60.4 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. * CodeCheck took 430.80 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: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. * Witness Printer took 8.59 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 04:15:47,220 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:15:47,221 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:15:47,230 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:15:47,230 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:15:47,230 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:15:47,231 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:15:47,232 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:15:47,233 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:15:47,234 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:15:47,234 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:15:47,235 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:15:47,235 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:15:47,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:15:47,237 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:15:47,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:15:47,238 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:15:47,239 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:15:47,240 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:15:47,241 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:15:47,242 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:15:47,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:15:47,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:15:47,244 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:15:47,244 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:15:47,245 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:15:47,246 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:15:47,246 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:15:47,247 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:15:47,247 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:15:47,248 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:15:47,248 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:15:47,248 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:15:47,248 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:15:47,249 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:15:47,249 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:15:47,250 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 04:15:47,260 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:15:47,260 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:15:47,260 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:15:47,261 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:15:47,261 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:15:47,261 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:15:47,261 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:15:47,262 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:15:47,262 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:15:47,262 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:15:47,262 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:15:47,262 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:15:47,262 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:15:47,262 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 04:15:47,262 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 04:15:47,263 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:15:47,263 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:15:47,263 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:15:47,263 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:15:47,263 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:15:47,263 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:15:47,263 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:15:47,264 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:15:47,264 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:15:47,264 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:15:47,264 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:15:47,264 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:15:47,264 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 04:15:47,264 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 04:15:47,264 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:15:47,265 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 04:15:47,265 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 04:15:47,265 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_48ef7031-d9e3-4ea5-80bc-223a15658240/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 -> 257f0fae8650c1e4803d7d611e8fd1306d4688fe [2018-11-23 04:15:47,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:15:47,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:15:47,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:15:47,307 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:15:47,307 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:15:47,307 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0684b_true-unreach-call.c [2018-11-23 04:15:47,345 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data/f3d541874/addfefa75bdf4d38934091f5374ea158/FLAG7a9385a1a [2018-11-23 04:15:47,684 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:15:47,685 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/sv-benchmarks/c/float-newlib/float_req_bl_0684b_true-unreach-call.c [2018-11-23 04:15:47,690 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data/f3d541874/addfefa75bdf4d38934091f5374ea158/FLAG7a9385a1a [2018-11-23 04:15:48,103 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/bin-2019/ukojak/data/f3d541874/addfefa75bdf4d38934091f5374ea158 [2018-11-23 04:15:48,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:15:48,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:15:48,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:48,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:15:48,110 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:15:48,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1e858e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48, skipping insertion in model container [2018-11-23 04:15:48,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:15:48,137 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:15:48,300 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:48,308 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:15:48,349 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:48,375 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:15:48,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48 WrapperNode [2018-11-23 04:15:48,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:48,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:48,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:15:48,376 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:15:48,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:48,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:15:48,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:15:48,458 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:15:48,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,468 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... [2018-11-23 04:15:48,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:15:48,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:15:48,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:15:48,490 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:15:48,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_48ef7031-d9e3-4ea5-80bc-223a15658240/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 04:15:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 04:15:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 04:15:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 04:15:48,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 04:15:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:15:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 04:15:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:15:48,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:15:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 04:15:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 04:15:48,526 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 04:15:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 04:15:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:15:48,765 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 04:15:48,785 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 04:16:07,035 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 04:17:56,860 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:17:56,860 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-11-23 04:17:56,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:56 BoogieIcfgContainer [2018-11-23 04:17:56,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:17:56,861 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:17:56,861 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:17:56,868 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:17:56,868 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:56" (1/1) ... [2018-11-23 04:17:56,878 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:17:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:17:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2018-11-23 04:17:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2018-11-23 04:17:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 04:17:56,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:17:56,940 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:17:56,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:56,995 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:57,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:17:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:17:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2018-11-23 04:17:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2018-11-23 04:17:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 04:17:57,019 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:17:57,020 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:17:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:57,088 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:57,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:17:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:17:58,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 72 states and 109 transitions. [2018-11-23 04:17:58,235 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 109 transitions. [2018-11-23 04:17:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 04:17:58,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:17:58,239 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:17:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:17:58,368 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:17:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:18:01,787 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2018-11-23 04:18:17,364 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 04:18:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:18:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 75 states and 131 transitions. [2018-11-23 04:18:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 131 transitions. [2018-11-23 04:18:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 04:18:17,739 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:18:17,740 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:18:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:18:17,776 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:18:18,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:18:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:18:20,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 71 states and 117 transitions. [2018-11-23 04:18:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 117 transitions. [2018-11-23 04:18:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 04:18:20,497 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:18:20,498 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:18:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:18:20,665 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:18:20,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:18:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:18:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 72 states and 120 transitions. [2018-11-23 04:18:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 120 transitions. [2018-11-23 04:18:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 04:18:22,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:18:22,984 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:18:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:18:23,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:18:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:18:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:18:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 68 states and 104 transitions. [2018-11-23 04:18:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 104 transitions. [2018-11-23 04:18:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 04:18:26,141 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:18:26,141 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:18:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:18:26,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:18:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:18:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:18:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 49 states and 62 transitions. [2018-11-23 04:18:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2018-11-23 04:18:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 04:18:33,399 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:18:33,399 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:18:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:18:33,422 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:18:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:18:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:18:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 49 states and 60 transitions. [2018-11-23 04:18:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2018-11-23 04:18:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 04:18:33,430 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:18:33,431 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:18:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:18:33,687 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:18:33,706 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 29 [2018-11-23 04:18:33,714 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:33,732 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2018-11-23 04:18:33,773 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:33,775 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:33,784 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:33,791 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 43 [2018-11-23 04:18:33,799 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:33,804 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:33,811 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 47 [2018-11-23 04:18:33,811 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2018-11-23 04:18:33,891 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:33,892 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:33,894 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:33,895 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 41 [2018-11-23 04:18:33,895 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:33,962 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-23 04:18:34,043 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:34,047 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:34,048 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 39 [2018-11-23 04:18:34,055 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2018-11-23 04:18:34,056 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:34,079 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:18:34,157 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-23 04:18:34,232 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-23 04:18:34,336 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2018-11-23 04:18:34,336 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 2 variables, input treesize:108, output treesize:422 [2018-11-23 04:18:35,165 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 60 [2018-11-23 04:18:35,177 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:35,186 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:35,188 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:35,191 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:35,192 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 51 [2018-11-23 04:18:35,193 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:35,278 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:35,282 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:35,306 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 79 [2018-11-23 04:18:35,315 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-23 04:18:35,315 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:35,339 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:18:35,394 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 04:18:35,394 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:128, output treesize:111 [2018-11-23 04:18:36,571 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:36,584 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:36,586 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:36,588 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:36,597 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:36,599 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:36,611 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:36,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 68 [2018-11-23 04:18:36,612 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:36,726 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:36,734 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:36,773 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 79 [2018-11-23 04:18:36,786 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-23 04:18:36,786 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:36,812 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:18:36,879 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 04:18:36,879 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:133, output treesize:116 [2018-11-23 04:18:37,497 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:37,506 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:37,508 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:37,517 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:37,526 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:37,530 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:37,533 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:37,534 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 68 [2018-11-23 04:18:37,535 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:37,648 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:37,650 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:37,675 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 79 [2018-11-23 04:18:37,697 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-23 04:18:37,697 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:37,735 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:18:37,800 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 04:18:37,801 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:133, output treesize:116 [2018-11-23 04:18:38,442 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:38,446 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:38,447 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:38,448 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:38,449 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 21 [2018-11-23 04:18:38,450 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:38,512 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 59 [2018-11-23 04:18:48,581 WARN L687 Elim1Store]: solver failed to check if following not equals relation is implied: (= (bvadd |~#atanhi_atan~0.offset| (_ bv12 32)) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))) [2018-11-23 04:18:48,584 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:18:48,584 INFO L303 Elim1Store]: Index analysis took 10071 ms [2018-11-23 04:18:48,585 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 39 [2018-11-23 04:18:48,587 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:48,619 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 43 [2018-11-23 04:18:48,621 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:48,645 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2018-11-23 04:18:48,646 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-23 04:18:48,655 INFO L267 ElimStorePlain]: Start of recursive call 3: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 04:18:48,686 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-23 04:18:48,687 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:108, output treesize:41 [2018-11-23 04:19:10,569 WARN L180 SmtUtils]: Spent 20.10 s on a formula simplification that was a NOOP. DAG size: 51 [2018-11-23 04:19:31,503 WARN L180 SmtUtils]: Spent 20.12 s on a formula simplification that was a NOOP. DAG size: 55 [2018-11-23 04:19:56,131 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 04:19:56,132 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:928) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 30 more [2018-11-23 04:19:56,134 INFO L168 Benchmark]: Toolchain (without parser) took 248027.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 951.9 MB in the beginning and 1.1 GB in the end (delta: -165.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:19:56,135 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 04:19:56,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.17 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 930.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 04:19:56,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-23 04:19:56,136 INFO L168 Benchmark]: Boogie Preprocessor took 32.25 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:19:56,136 INFO L168 Benchmark]: RCFGBuilder took 128370.50 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: 73.9 MB). Peak memory consumption was 73.9 MB. Max. memory is 11.5 GB. [2018-11-23 04:19:56,136 INFO L168 Benchmark]: CodeCheck took 119272.97 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 40.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -80.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:19:56,138 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * 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 268.17 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 930.4 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 81.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.25 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 128370.50 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: 73.9 MB). Peak memory consumption was 73.9 MB. Max. memory is 11.5 GB. * CodeCheck took 119272.97 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 40.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -80.7 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...