./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_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_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/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 de36d2b693d37667ac428b831d6e4dc7211a3268 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/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 de36d2b693d37667ac428b831d6e4dc7211a3268 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 08:55:37,471 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:55:37,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:55:37,481 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:55:37,481 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:55:37,482 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:55:37,483 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:55:37,485 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:55:37,486 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:55:37,487 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:55:37,488 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:55:37,488 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:55:37,489 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:55:37,490 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:55:37,491 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:55:37,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:55:37,493 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:55:37,495 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:55:37,496 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:55:37,498 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:55:37,499 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:55:37,500 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:55:37,503 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:55:37,503 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:55:37,503 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:55:37,504 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:55:37,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:55:37,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:55:37,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:55:37,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:55:37,508 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:55:37,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:55:37,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:55:37,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:55:37,511 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:55:37,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:55:37,512 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 08:55:37,525 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:55:37,525 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:55:37,526 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:55:37,526 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:55:37,527 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:55:37,527 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:55:37,528 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:55:37,528 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:55:37,528 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:55:37,528 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:55:37,528 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:55:37,528 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:55:37,528 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:55:37,529 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:55:37,529 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:55:37,529 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:55:37,529 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:55:37,529 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:55:37,529 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:55:37,529 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:55:37,531 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:55:37,531 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:55:37,531 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:55:37,531 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:55:37,531 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:55:37,532 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:55:37,532 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 08:55:37,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:55:37,532 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:55:37,532 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_c76a5f8a-3551-4d9a-aa77-047535b110ca/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 -> de36d2b693d37667ac428b831d6e4dc7211a3268 [2018-11-23 08:55:37,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:55:37,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:55:37,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:55:37,574 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:55:37,575 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:55:37,575 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-11-23 08:55:37,622 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data/8e1c0cd18/14c90da822314638a69a74a39ad7e052/FLAGa2d570cd3 [2018-11-23 08:55:38,015 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:55:38,016 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-11-23 08:55:38,023 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data/8e1c0cd18/14c90da822314638a69a74a39ad7e052/FLAGa2d570cd3 [2018-11-23 08:55:38,039 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data/8e1c0cd18/14c90da822314638a69a74a39ad7e052 [2018-11-23 08:55:38,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:55:38,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:55:38,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:55:38,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:55:38,049 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:55:38,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6acb0efa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38, skipping insertion in model container [2018-11-23 08:55:38,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:55:38,093 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:55:38,291 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:55:38,299 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:55:38,340 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:55:38,407 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:55:38,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38 WrapperNode [2018-11-23 08:55:38,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:55:38,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:55:38,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:55:38,409 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:55:38,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:55:38,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:55:38,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:55:38,450 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:55:38,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... [2018-11-23 08:55:38,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:55:38,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:55:38,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:55:38,497 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:55:38,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/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 08:55:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 08:55:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 08:55:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 08:55:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 08:55:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 08:55:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:55:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:55:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:55:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 08:55:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 08:55:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 08:55:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 08:55:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:55:39,127 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:55:39,127 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 08:55:39,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:55:39 BoogieIcfgContainer [2018-11-23 08:55:39,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:55:39,128 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 08:55:39,128 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 08:55:39,137 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 08:55:39,137 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:55:39" (1/1) ... [2018-11-23 08:55:39,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:55:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:55:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-11-23 08:55:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-11-23 08:55:39,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 08:55:39,184 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:55:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:55:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:55:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:55:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2018-11-23 08:55:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2018-11-23 08:55:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 08:55:39,314 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:55:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:55:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:55:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:55:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:55:39,500 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16);call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4);call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4);call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4);call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16);call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4);call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4);call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4);call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44);call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4);call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4);call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4);call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4);call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4);call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4);~one_atan~0 := 1.0;~huge_atan~0 := 1.0E30;~pi_o_4~0 := 0.78539818525;~pi_o_2~0 := 1.5707963705;~pi~0 := 3.141592741;~tiny_atan2~0 := 1.0E-30;~zero_atan2~0 := 0.0;~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8);havoc main_#res;havoc main_#t~nondet42, main_#t~ret43, main_~res~0, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet42;havoc main_#t~nondet42;main_~y~0 := ~someUnaryFLOAToperation(0.0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#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_~x~0, 0.0) && ~someBinaryFLOATComparisonOperation(main_~y~0, ~someUnaryFLOAToperation(0.0));__ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0;havoc __ieee754_atan2f_#res;havoc __ieee754_atan2f_#t~mem25, __ieee754_atan2f_#t~union26, __ieee754_atan2f_~#gf_u~2.base, __ieee754_atan2f_~#gf_u~2.offset, __ieee754_atan2f_#t~mem27, __ieee754_atan2f_#t~union28, __ieee754_atan2f_~#gf_u~3.base, __ieee754_atan2f_~#gf_u~3.offset, __ieee754_atan2f_#t~ret29, __ieee754_atan2f_#t~switch30, __ieee754_atan2f_#t~ite31, __ieee754_atan2f_#t~switch32, __ieee754_atan2f_#t~switch33, __ieee754_atan2f_#t~ite34, __ieee754_atan2f_#t~ret35, __ieee754_atan2f_#t~ret36, __ieee754_atan2f_#t~switch37, __ieee754_atan2f_#t~mem38, __ieee754_atan2f_#t~union39, __ieee754_atan2f_~#gf_u~4.base, __ieee754_atan2f_~#gf_u~4.offset, __ieee754_atan2f_#t~mem40, __ieee754_atan2f_#t~union41, __ieee754_atan2f_~#sf_u~1.base, __ieee754_atan2f_~#sf_u~1.offset, __ieee754_atan2f_~zh~0, __ieee754_atan2f_~y, __ieee754_atan2f_~x, __ieee754_atan2f_~z~1, __ieee754_atan2f_~k~0, __ieee754_atan2f_~m~0, __ieee754_atan2f_~hx~1, __ieee754_atan2f_~hy~0, __ieee754_atan2f_~ix~2, __ieee754_atan2f_~iy~0;__ieee754_atan2f_~y := __ieee754_atan2f_#in~y;__ieee754_atan2f_~x := __ieee754_atan2f_#in~x;havoc __ieee754_atan2f_~z~1;havoc __ieee754_atan2f_~k~0;havoc __ieee754_atan2f_~m~0;havoc __ieee754_atan2f_~hx~1;havoc __ieee754_atan2f_~hy~0;havoc __ieee754_atan2f_~ix~2;havoc __ieee754_atan2f_~iy~0; VAL [ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#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=535, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] __ieee754_atan2f_~ix~2 := ~bitwiseAnd(__ieee754_atan2f_~hx~1, 2147483647); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#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=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] __ieee754_atan2f_~iy~0 := ~bitwiseAnd(__ieee754_atan2f_~hy~0, 2147483647); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume __ieee754_atan2f_~ix~2 > 2139095040 || __ieee754_atan2f_~iy~0 > 2139095040;__ieee754_atan2f_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_atan2f_~x, __ieee754_atan2f_~y); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#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~ret43 := __ieee754_atan2f_#res;main_~res~0 := main_#t~ret43;havoc main_#t~ret43; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~res~0=14.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |ULTIMATE.start___ieee754_atan2f_#res|=14.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#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~0)); VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~res~0=14.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |ULTIMATE.start___ieee754_atan2f_#res|=14.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume !false; VAL [ULTIMATE.start___ieee754_atan2f_~hx~1=535, ULTIMATE.start___ieee754_atan2f_~hy~0=5920, ULTIMATE.start___ieee754_atan2f_~ix~2=0, ULTIMATE.start___ieee754_atan2f_~iy~0=2139095041, ULTIMATE.start___ieee754_atan2f_~x=13.0, ULTIMATE.start___ieee754_atan2f_~y=12.0, ULTIMATE.start_main_~res~0=14.0, ULTIMATE.start_main_~x~0=13.0, ULTIMATE.start_main_~y~0=12.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_atan2f_#in~x|=13.0, |ULTIMATE.start___ieee754_atan2f_#in~y|=12.0, |ULTIMATE.start___ieee754_atan2f_#res|=14.0, |~#aT_atan~0.base|=3, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6, |~#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~nondet42, main_#t~ret43, main_~res~0, main_~x~0, main_~y~0; [L216] main_~x~0 := main_#t~nondet42; [L216] havoc main_#t~nondet42; [L217] main_~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L224-L233] assume ~someBinaryFLOATComparisonOperation(main_~x~0, 0.0) && ~someBinaryFLOATComparisonOperation(main_~y~0, ~someUnaryFLOAToperation(0.0)); [L226] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L226] havoc __ieee754_atan2f_#res; [L226] 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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L226] main_#t~ret43 := __ieee754_atan2f_#res; [L226] main_~res~0 := main_#t~ret43; [L226] havoc main_#t~ret43; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L229-L232] assume ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(~pi~0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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~nondet42, main_#t~ret43, main_~res~0, main_~x~0, main_~y~0; [L216] main_~x~0 := main_#t~nondet42; [L216] havoc main_#t~nondet42; [L217] main_~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L224-L233] assume ~someBinaryFLOATComparisonOperation(main_~x~0, 0.0) && ~someBinaryFLOATComparisonOperation(main_~y~0, ~someUnaryFLOAToperation(0.0)); [L226] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L226] havoc __ieee754_atan2f_#res; [L226] 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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L226] main_#t~ret43 := __ieee754_atan2f_#res; [L226] main_~res~0 := main_#t~ret43; [L226] havoc main_#t~ret43; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L229-L232] assume ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(~pi~0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0.base=3, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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~nondet42, main_#t~ret43, main_~res~0, main_~x~0, main_~y~0; [L216] main_~x~0 := main_#t~nondet42; [L216] havoc main_#t~nondet42; [L217] main_~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(main_~x~0, 0.0) && ~someBinaryFLOATComparisonOperation(main_~y~0, ~someUnaryFLOAToperation(0.0)) [L226] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L226] havoc __ieee754_atan2f_#res; [L226] 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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L226] main_#t~ret43 := __ieee754_atan2f_#res; [L226] main_~res~0 := main_#t~ret43; [L226] havoc main_#t~ret43; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L229] COND TRUE ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(~pi~0)) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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~nondet42, main_#t~ret43, main_~res~0, main_~x~0, main_~y~0; [L216] main_~x~0 := main_#t~nondet42; [L216] havoc main_#t~nondet42; [L217] main_~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(main_~x~0, 0.0) && ~someBinaryFLOATComparisonOperation(main_~y~0, ~someUnaryFLOAToperation(0.0)) [L226] __ieee754_atan2f_#in~y, __ieee754_atan2f_#in~x := main_~y~0, main_~x~0; [L226] havoc __ieee754_atan2f_#res; [L226] 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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L226] main_#t~ret43 := __ieee754_atan2f_#res; [L226] main_~res~0 := main_#t~ret43; [L226] havoc main_#t~ret43; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L229] COND TRUE ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(~pi~0)) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_atan2f_#in~x=13.0, __ieee754_atan2f_#in~y=12.0, __ieee754_atan2f_#res=14.0, __ieee754_atan2f_~hx~1=535, __ieee754_atan2f_~hy~0=5920, __ieee754_atan2f_~ix~2=0, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=13.0, __ieee754_atan2f_~y=12.0, main_~res~0=14.0, main_~x~0=13.0, main_~y~0=12.0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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); [L216] ~x~0 := #t~nondet42; [L216] havoc #t~nondet42; [L217] ~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~x~0, 0.0) && ~someBinaryFLOATComparisonOperation(~y~0, ~someUnaryFLOAToperation(0.0)) [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L226] ~res~0 := #t~ret43; [L226] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L229] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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); [L216] ~x~0 := #t~nondet42; [L216] havoc #t~nondet42; [L217] ~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L224] COND TRUE ~someBinaryFLOATComparisonOperation(~x~0, 0.0) && ~someBinaryFLOATComparisonOperation(~y~0, ~someUnaryFLOAToperation(0.0)) [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L226] ~res~0 := #t~ret43; [L226] havoc #t~ret43; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L229] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L230] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=3, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_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; [L216] float x = __VERIFIER_nondet_float(); [L217] float y = -0.0f; VAL [aT_atan={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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] [L224] COND TRUE x < 0.0f && y == -0.0f [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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] [L226] float res = __ieee754_atan2f(y, x); [L229] COND TRUE res != -pi VAL [aT_atan={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L230] __VERIFIER_error() VAL [aT_atan={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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 08:55:39,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:55:39 ImpRootNode [2018-11-23 08:55:39,597 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 08:55:39,598 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:55:39,598 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:55:39,608 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:55:39,609 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:55:39" (3/4) ... [2018-11-23 08:55:39,613 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 08:55:39,613 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:55:39,614 INFO L168 Benchmark]: Toolchain (without parser) took 1571.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 961.9 MB in the beginning and 1.0 GB in the end (delta: -56.8 MB). Peak memory consumption was 69.0 MB. Max. memory is 11.5 GB. [2018-11-23 08:55:39,618 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:55:39,619 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-23 08:55:39,619 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.76 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 08:55:39,620 INFO L168 Benchmark]: Boogie Preprocessor took 46.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:55:39,621 INFO L168 Benchmark]: RCFGBuilder took 631.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 55.7 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. [2018-11-23 08:55:39,621 INFO L168 Benchmark]: CodeCheck took 469.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:55:39,624 INFO L168 Benchmark]: Witness Printer took 15.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:55:39,628 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, 92 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 32 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 97 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 230]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 229, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someUnaryFLOAToperation at line 217, 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; [L216] float x = __VERIFIER_nondet_float(); [L217] float y = -0.0f; VAL [aT_atan={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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] [L224] COND TRUE x < 0.0f && y == -0.0f [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, 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] [L226] float res = __ieee754_atan2f(y, x); [L229] COND TRUE res != -pi VAL [aT_atan={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L230] __VERIFIER_error() VAL [aT_atan={3:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 363.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.76 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 631.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 55.7 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. * CodeCheck took 469.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Witness Printer took 15.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. 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 08:55:41,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:55:41,402 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:55:41,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:55:41,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:55:41,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:55:41,413 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:55:41,415 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:55:41,416 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:55:41,417 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:55:41,418 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:55:41,418 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:55:41,419 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:55:41,420 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:55:41,421 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:55:41,422 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:55:41,422 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:55:41,424 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:55:41,426 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:55:41,427 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:55:41,428 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:55:41,429 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:55:41,432 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:55:41,432 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:55:41,432 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:55:41,433 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:55:41,434 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:55:41,435 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:55:41,435 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:55:41,436 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:55:41,437 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:55:41,437 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:55:41,437 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:55:41,438 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:55:41,439 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:55:41,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:55:41,439 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 08:55:41,453 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:55:41,453 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:55:41,454 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:55:41,454 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:55:41,455 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:55:41,455 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:55:41,455 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:55:41,455 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:55:41,455 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:55:41,456 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:55:41,456 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:55:41,456 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:55:41,456 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:55:41,456 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 08:55:41,456 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 08:55:41,456 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:55:41,456 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:55:41,456 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:55:41,457 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:55:41,457 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:55:41,457 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:55:41,457 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:55:41,457 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:55:41,457 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:55:41,458 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:55:41,458 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:55:41,458 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:55:41,458 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 08:55:41,460 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 08:55:41,460 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:55:41,461 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 08:55:41,461 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 08:55:41,461 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_c76a5f8a-3551-4d9a-aa77-047535b110ca/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 -> de36d2b693d37667ac428b831d6e4dc7211a3268 [2018-11-23 08:55:41,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:55:41,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:55:41,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:55:41,518 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:55:41,519 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:55:41,519 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-11-23 08:55:41,581 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data/1a8c163d8/51b24469e15a45cdb2c8312381106da2/FLAGd9b6ed7f7 [2018-11-23 08:55:41,978 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:55:41,979 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-11-23 08:55:41,984 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data/1a8c163d8/51b24469e15a45cdb2c8312381106da2/FLAGd9b6ed7f7 [2018-11-23 08:55:41,997 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/data/1a8c163d8/51b24469e15a45cdb2c8312381106da2 [2018-11-23 08:55:42,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:55:42,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:55:42,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:55:42,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:55:42,005 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:55:42,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:55:41" (1/1) ... [2018-11-23 08:55:42,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655b2880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42, skipping insertion in model container [2018-11-23 08:55:42,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:55:41" (1/1) ... [2018-11-23 08:55:42,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:55:42,043 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:55:42,252 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:55:42,262 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:55:42,314 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:55:42,346 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:55:42,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42 WrapperNode [2018-11-23 08:55:42,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:55:42,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:55:42,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:55:42,348 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:55:42,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... [2018-11-23 08:55:42,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... [2018-11-23 08:55:42,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:55:42,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:55:42,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:55:42,455 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:55:42,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... [2018-11-23 08:55:42,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... [2018-11-23 08:55:42,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... [2018-11-23 08:55:42,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... [2018-11-23 08:55:42,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... [2018-11-23 08:55:42,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... [2018-11-23 08:55:42,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... [2018-11-23 08:55:42,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:55:42,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:55:42,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:55:42,496 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:55:42,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:55:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/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 08:55:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 08:55:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 08:55:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 08:55:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 08:55:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:55:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 08:55:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:55:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:55:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 08:55:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 08:55:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 08:55:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 08:55:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:55:43,690 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:55:46,028 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:58:19,887 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:58:19,887 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 08:58:19,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:58:19 BoogieIcfgContainer [2018-11-23 08:58:19,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:58:19,888 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 08:58:19,888 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 08:58:19,897 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 08:58:19,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:58:19" (1/1) ... [2018-11-23 08:58:19,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:58:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:58:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-11-23 08:58:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-11-23 08:58:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 08:58:19,941 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:58:19,995 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:58:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:58:20,047 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:58:20,057 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 08:58:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:58:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2018-11-23 08:58:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2018-11-23 08:58:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 08:58:20,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:58:20,068 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:58:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:58:20,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:58:23,403 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 08:58:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:58:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 69 states and 106 transitions. [2018-11-23 08:58:26,369 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2018-11-23 08:58:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 08:58:26,375 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:58:26,376 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:58:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:58:26,425 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:58:26,597 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 08:58:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:58:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 69 states and 105 transitions. [2018-11-23 08:58:26,804 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 105 transitions. [2018-11-23 08:58:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 08:58:26,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:58:26,806 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:58:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:58:26,855 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:58:27,392 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 08:58:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:58:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 100 transitions. [2018-11-23 08:58:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2018-11-23 08:58:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 08:58:29,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:58:29,805 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:58:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:58:29,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:58:30,271 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 08:58:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:58:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 67 states and 99 transitions. [2018-11-23 08:58:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2018-11-23 08:58:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 08:58:31,237 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:58:31,237 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:58:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:58:31,392 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:58:35,531 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 08:59:05,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:59:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 114 transitions. [2018-11-23 08:59:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2018-11-23 08:59:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 08:59:05,614 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:59:05,615 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:59:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:59:05,655 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:59:07,873 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 08:59:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:59:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-11-23 08:59:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-11-23 08:59:27,519 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 08:59:27,519 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-11-23 08:59:27,527 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 08:59:27,941 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 08:59:28,019 INFO L579 CodeCheckObserver]: Invariant with dag size 26 [2018-11-23 08:59:28,024 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,025 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,025 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,025 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,028 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,028 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,028 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,028 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,029 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 08:59:28,029 INFO L579 CodeCheckObserver]: Invariant with dag size 14 [2018-11-23 08:59:28,030 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,030 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,030 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,030 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,031 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,031 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,031 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,032 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,032 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,032 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,033 INFO L579 CodeCheckObserver]: Invariant with dag size 18 [2018-11-23 08:59:28,033 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,033 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,033 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,033 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,034 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,034 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,034 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,034 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:59:28 ImpRootNode [2018-11-23 08:59:28,035 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 08:59:28,035 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:59:28,036 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:59:28,036 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:59:28,037 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:58:19" (3/4) ... [2018-11-23 08:59:28,040 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 08:59:28,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 08:59:28,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 08:59:28,050 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2018-11-23 08:59:28,051 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-23 08:59:28,051 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 08:59:28,075 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(pi), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) [2018-11-23 08:59:28,121 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c76a5f8a-3551-4d9a-aa77-047535b110ca/bin-2019/ukojak/witness.graphml [2018-11-23 08:59:28,121 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:59:28,122 INFO L168 Benchmark]: Toolchain (without parser) took 226122.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 949.2 MB in the beginning and 1.0 GB in the end (delta: -54.0 MB). Peak memory consumption was 190.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:59:28,123 INFO L168 Benchmark]: CDTParser took 0.21 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 08:59:28,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.48 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 927.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 08:59:28,124 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -206.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:59:28,124 INFO L168 Benchmark]: Boogie Preprocessor took 40.06 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 08:59:28,124 INFO L168 Benchmark]: RCFGBuilder took 157392.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.9 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:59:28,125 INFO L168 Benchmark]: CodeCheck took 68146.93 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 97.5 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.0 MB). Peak memory consumption was 136.5 MB. Max. memory is 11.5 GB. [2018-11-23 08:59:28,125 INFO L168 Benchmark]: Witness Printer took 85.99 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. [2018-11-23 08:59:28,127 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, 92 locations, 1 error locations. SAFE Result, 67.6s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2504 SDtfs, 596 SDslu, 416 SDs, 0 SdLazy, 2960 SolverSat, 880 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1056 GetRequests, 924 SyntacticMatches, 14 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4893 ImplicationChecksByTransitivity, 53.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 10.7s InterpolantComputationTime, 103 NumberOfCodeBlocks, 103 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 96 ConstructedInterpolants, 14 QuantifiedInterpolants, 17285 SizeOfPredicates, 49 NumberOfNonLiveVariables, 534 ConjunctsInSsa, 66 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 230]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 128]: Loop Invariant [2018-11-23 08:59:28,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,129 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,129 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,129 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,129 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((~fp.lt~FLOAT(~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]), ~Pluszero~LONGDOUBLE()) && y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) && ~bvand32(2147483647bv32, hx) == ix - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 118]: Loop Invariant [2018-11-23 08:59:28,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(pi), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) - InvariantResult [Line: 122]: Loop Invariant [2018-11-23 08:59:28,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,133 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,133 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:59:28,133 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp.lt~FLOAT(x, ~Pluszero~LONGDOUBLE()) && y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 345.48 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 927.7 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 107.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -206.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.06 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 157392.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.9 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. * CodeCheck took 68146.93 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 97.5 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.0 MB). Peak memory consumption was 136.5 MB. Max. memory is 11.5 GB. * Witness Printer took 85.99 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...