./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0620a_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_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0620a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/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 04e5b929de4769f01a6c1d571d92eec73b544ab1 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0620a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/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 04e5b929de4769f01a6c1d571d92eec73b544ab1 ................................................................................................................................................................................................................................................................................................................................................................................. 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 04:35:08,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:35:08,307 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:35:08,313 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:35:08,313 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:35:08,314 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:35:08,315 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:35:08,317 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:35:08,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:35:08,318 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:35:08,319 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:35:08,319 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:35:08,319 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:35:08,320 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:35:08,321 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:35:08,321 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:35:08,322 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:35:08,323 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:35:08,325 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:35:08,326 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:35:08,327 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:35:08,328 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:35:08,329 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:35:08,329 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:35:08,330 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:35:08,331 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:35:08,331 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:35:08,332 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:35:08,332 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:35:08,333 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:35:08,333 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:35:08,334 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:35:08,334 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:35:08,334 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:35:08,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:35:08,335 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:35:08,335 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 04:35:08,344 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:35:08,345 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:35:08,345 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:35:08,345 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:35:08,346 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:35:08,346 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:35:08,346 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:35:08,346 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:35:08,346 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:35:08,347 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:35:08,347 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:35:08,347 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:35:08,347 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:35:08,347 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:35:08,347 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:35:08,347 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:35:08,347 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:35:08,347 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:35:08,348 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:35:08,348 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:35:08,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:35:08,348 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:35:08,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:35:08,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:35:08,348 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:35:08,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:35:08,349 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 04:35:08,349 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:35:08,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:35:08,349 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_7302594c-3807-493e-89a9-6b0ab22210ee/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 -> 04e5b929de4769f01a6c1d571d92eec73b544ab1 [2018-11-23 04:35:08,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:35:08,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:35:08,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:35:08,382 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:35:08,382 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:35:08,382 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0620a_true-unreach-call.c [2018-11-23 04:35:08,417 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data/293ac6b77/d467c27e86d648b983688347c8c258b2/FLAG7bc7b3c05 [2018-11-23 04:35:08,808 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:35:08,809 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/sv-benchmarks/c/float-newlib/double_req_bl_0620a_true-unreach-call.c [2018-11-23 04:35:08,813 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data/293ac6b77/d467c27e86d648b983688347c8c258b2/FLAG7bc7b3c05 [2018-11-23 04:35:08,822 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data/293ac6b77/d467c27e86d648b983688347c8c258b2 [2018-11-23 04:35:08,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:35:08,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:35:08,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:35:08,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:35:08,828 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:35:08,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:35:08" (1/1) ... [2018-11-23 04:35:08,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7f20df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:08, skipping insertion in model container [2018-11-23 04:35:08,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:35:08" (1/1) ... [2018-11-23 04:35:08,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:35:08,852 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:35:08,988 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:35:08,992 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:35:09,022 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:35:09,076 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:35:09,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09 WrapperNode [2018-11-23 04:35:09,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:35:09,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:35:09,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:35:09,077 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:35:09,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:35:09,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:35:09,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:35:09,107 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:35:09,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:35:09,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:35:09,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:35:09,136 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:35:09,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:35:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 04:35:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 04:35:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 04:35:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:35:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:35:09,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:35:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 04:35:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 04:35:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:35:09,618 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:35:09,618 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 04:35:09,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:35:09 BoogieIcfgContainer [2018-11-23 04:35:09,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:35:09,619 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:35:09,619 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:35:09,626 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:35:09,626 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:35:09" (1/1) ... [2018-11-23 04:35:09,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:35:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:35:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2018-11-23 04:35:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2018-11-23 04:35:09,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 04:35:09,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:35:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:35:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:35:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:35:09,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2018-11-23 04:35:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2018-11-23 04:35:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 04:35:09,756 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:35:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:35:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:35:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:35:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:35:09,900 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(32);call write~init~real(0.4636476090008061, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 8);call write~init~real(0.7853981633974483, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 8);call write~init~real(0.982793723247329, ~#atanhi_atan~0.base, 16 + ~#atanhi_atan~0.offset, 8);call write~init~real(1.5707963267948966, ~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(32);call write~init~real(2.2698777452961687E-17, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 8);call write~init~real(3.061616997868383E-17, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 8);call write~init~real(1.3903311031230998E-17, ~#atanlo_atan~0.base, 16 + ~#atanlo_atan~0.offset, 8);call write~init~real(6.123233995736766E-17, ~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(88);call write~init~real(0.3333333333333293, ~#aT_atan~0.base, ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 8);call write~init~real(0.14285714272503466, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 8);call write~init~real(0.09090887133436507, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 8);call write~init~real(0.06661073137387531, ~#aT_atan~0.base, 48 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), ~#aT_atan~0.base, 56 + ~#aT_atan~0.offset, 8);call write~init~real(0.049768779946159324, ~#aT_atan~0.base, 64 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), ~#aT_atan~0.base, 72 + ~#aT_atan~0.offset, 8);call write~init~real(0.016285820115365782, ~#aT_atan~0.base, 80 + ~#aT_atan~0.offset, 8);~one_atan~0 := 1.0;~pi_o_4~0 := 0.7853981633974483;~pi_o_2~0 := 1.5707963267948966;~pi~0 := 3.141592653589793;~huge_atan~0 := 1.0E300;havoc main_#res;havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0;main_~x~0 := ~someUnaryDOUBLEoperation(0.0);atan_double_#in~x := main_~x~0;havoc atan_double_#res;havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0;atan_double_~x := atan_double_#in~x;havoc atan_double_~w~0;havoc atan_double_~s1~0;havoc atan_double_~s2~0;havoc atan_double_~z~0;havoc atan_double_~ix~0;havoc atan_double_~hx~0;havoc atan_double_~id~0; VAL [ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] call atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset := #Ultimate.alloc(8);call write~real(atan_double_~x, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8);call atan_double_#t~mem4 := read~int(atan_double_~#gh_u~1.base, 4 + atan_double_~#gh_u~1.offset, 4);atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296);call write~real(atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8);havoc atan_double_#t~mem4;havoc atan_double_#t~union5;call ULTIMATE.dealloc(atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset);havoc atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] goto; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume atan_double_~ix~0 >= 1141899264;havoc atan_double_~low~0; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] call atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset := #Ultimate.alloc(8);call write~real(atan_double_~x, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8);call atan_double_#t~mem6 := read~int(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 4);atan_double_~low~0 := atan_double_#t~mem6;call write~real(atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8);havoc atan_double_#t~union7;havoc atan_double_#t~mem6;call ULTIMATE.dealloc(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset);havoc atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] goto; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] BeginParallelComposition{ParallelCodeBlock0: assume atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296);atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x);ParallelCodeBlock1: assume !(atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296));BeginParallelComposition{ParallelCodeBlock0: assume atan_double_~hx~0 > 0;call atan_double_#t~mem8 := read~real(~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8);call atan_double_#t~mem9 := read~real(~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8);atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_#t~mem8, atan_double_#t~mem9);havoc atan_double_#t~mem8;havoc atan_double_#t~mem9;ParallelCodeBlock1: assume !(atan_double_~hx~0 > 0);call atan_double_#t~mem10 := read~real(~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8);call atan_double_#t~mem11 := read~real(~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8);atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(atan_double_#t~mem10), atan_double_#t~mem11);havoc atan_double_#t~mem11;havoc atan_double_#t~mem10;}EndParallelComposition}EndParallelComposition VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |ULTIMATE.start_atan_double_#t~mem10|=11.0, |ULTIMATE.start_atan_double_#t~mem11|=10.0, |ULTIMATE.start_atan_double_#t~mem8|=12.0, |ULTIMATE.start_atan_double_#t~mem9|=13.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] main_#t~ret29 := atan_double_#res;main_~res~0 := main_#t~ret29;havoc main_#t~ret29;main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~someUnaryDOUBLEoperation(0.0)); VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~res~0=14.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |ULTIMATE.start_atan_double_#res|=14.0, |ULTIMATE.start_atan_double_#t~mem10|=11.0, |ULTIMATE.start_atan_double_#t~mem11|=10.0, |ULTIMATE.start_atan_double_#t~mem8|=12.0, |ULTIMATE.start_atan_double_#t~mem9|=13.0, |ULTIMATE.start_main_#t~short31|=false, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume !main_#t~short31; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~res~0=14.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |ULTIMATE.start_atan_double_#res|=14.0, |ULTIMATE.start_atan_double_#t~mem10|=11.0, |ULTIMATE.start_atan_double_#t~mem11|=10.0, |ULTIMATE.start_atan_double_#t~mem8|=12.0, |ULTIMATE.start_atan_double_#t~mem9|=13.0, |ULTIMATE.start_main_#t~short31|=false, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume !main_#t~short31;havoc main_#t~short31;havoc main_#t~ret30; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~res~0=14.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |ULTIMATE.start_atan_double_#res|=14.0, |ULTIMATE.start_atan_double_#t~mem10|=11.0, |ULTIMATE.start_atan_double_#t~mem11|=10.0, |ULTIMATE.start_atan_double_#t~mem8|=12.0, |ULTIMATE.start_atan_double_#t~mem9|=13.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume !false; VAL [ULTIMATE.start_atan_double_~hx~0=609, ULTIMATE.start_atan_double_~ix~0=2146435073, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~res~0=14.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |ULTIMATE.start_atan_double_#res|=14.0, |ULTIMATE.start_atan_double_#t~mem10|=11.0, |ULTIMATE.start_atan_double_#t~mem11|=10.0, |ULTIMATE.start_atan_double_#t~mem8|=12.0, |ULTIMATE.start_atan_double_#t~mem9|=13.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L37-L42] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(32); [L37-L42] call write~init~real(0.4636476090008061, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.7853981633974483, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.982793723247329, ~#atanhi_atan~0.base, 16 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(1.5707963267948966, ~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8); [L44-L49] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(32); [L44-L49] call write~init~real(2.2698777452961687E-17, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(3.061616997868383E-17, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(1.3903311031230998E-17, ~#atanlo_atan~0.base, 16 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(6.123233995736766E-17, ~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8); [L51-L58] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(88); [L51-L58] call write~init~real(0.3333333333333293, ~#aT_atan~0.base, ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.14285714272503466, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.09090887133436507, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.06661073137387531, ~#aT_atan~0.base, 48 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), ~#aT_atan~0.base, 56 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.049768779946159324, ~#aT_atan~0.base, 64 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), ~#aT_atan~0.base, 72 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.016285820115365782, ~#aT_atan~0.base, 80 + ~#aT_atan~0.offset, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0; [L154] main_~x~0 := ~someUnaryDOUBLEoperation(0.0); [L155] atan_double_#in~x := main_~x~0; [L155] havoc atan_double_#res; [L155] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] call atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset := #Ultimate.alloc(8); [L70] call write~real(atan_double_~x, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] call atan_double_#t~mem4 := read~int(atan_double_~#gh_u~1.base, 4 + atan_double_~#gh_u~1.offset, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] call write~real(atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] havoc atan_double_#t~mem4; [L71] havoc atan_double_#t~union5; [L69] call ULTIMATE.dealloc(atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset); [L69] havoc atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74-L87] assume atan_double_~ix~0 >= 1141899264; [L75] havoc atan_double_~low~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] call atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset := #Ultimate.alloc(8); [L78] call write~real(atan_double_~x, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] call atan_double_#t~mem6 := read~int(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] call write~real(atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] havoc atan_double_#t~union7; [L79] havoc atan_double_#t~mem6; [L77] call ULTIMATE.dealloc(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset); [L77] havoc atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81-L82] assume atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296); [L82] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] main_#t~ret29 := atan_double_#res; [L155] main_~res~0 := main_#t~ret29; [L155] havoc main_#t~ret29; [L158] main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~someUnaryDOUBLEoperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_#t~short31=false, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] assume !main_#t~short31; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_#t~short31=false, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158-L161] assume !main_#t~short31; [L158] havoc main_#t~short31; [L158] havoc main_#t~ret30; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L37-L42] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(32); [L37-L42] call write~init~real(0.4636476090008061, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.7853981633974483, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.982793723247329, ~#atanhi_atan~0.base, 16 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(1.5707963267948966, ~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8); [L44-L49] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(32); [L44-L49] call write~init~real(2.2698777452961687E-17, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(3.061616997868383E-17, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(1.3903311031230998E-17, ~#atanlo_atan~0.base, 16 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(6.123233995736766E-17, ~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8); [L51-L58] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(88); [L51-L58] call write~init~real(0.3333333333333293, ~#aT_atan~0.base, ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.14285714272503466, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.09090887133436507, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.06661073137387531, ~#aT_atan~0.base, 48 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), ~#aT_atan~0.base, 56 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.049768779946159324, ~#aT_atan~0.base, 64 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), ~#aT_atan~0.base, 72 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.016285820115365782, ~#aT_atan~0.base, 80 + ~#aT_atan~0.offset, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0; [L154] main_~x~0 := ~someUnaryDOUBLEoperation(0.0); [L155] atan_double_#in~x := main_~x~0; [L155] havoc atan_double_#res; [L155] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] call atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset := #Ultimate.alloc(8); [L70] call write~real(atan_double_~x, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] call atan_double_#t~mem4 := read~int(atan_double_~#gh_u~1.base, 4 + atan_double_~#gh_u~1.offset, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] call write~real(atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] havoc atan_double_#t~mem4; [L71] havoc atan_double_#t~union5; [L69] call ULTIMATE.dealloc(atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset); [L69] havoc atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74-L87] assume atan_double_~ix~0 >= 1141899264; [L75] havoc atan_double_~low~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] call atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset := #Ultimate.alloc(8); [L78] call write~real(atan_double_~x, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] call atan_double_#t~mem6 := read~int(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] call write~real(atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] havoc atan_double_#t~union7; [L79] havoc atan_double_#t~mem6; [L77] call ULTIMATE.dealloc(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset); [L77] havoc atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81-L82] assume atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296); [L82] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] main_#t~ret29 := atan_double_#res; [L155] main_~res~0 := main_#t~ret29; [L155] havoc main_#t~ret29; [L158] main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~someUnaryDOUBLEoperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_#t~short31=false, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] assume !main_#t~short31; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_#t~short31=false, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158-L161] assume !main_#t~short31; [L158] havoc main_#t~short31; [L158] havoc main_#t~ret30; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0; [L154] main_~x~0 := ~someUnaryDOUBLEoperation(0.0); [L155] atan_double_#in~x := main_~x~0; [L155] havoc atan_double_#res; [L155] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call atan_double_~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(atan_double_~x, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] FCALL call atan_double_#t~mem4 := read~int({ base: atan_double_~#gh_u~1!base, offset: 4 + atan_double_~#gh_u~1!offset }, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(atan_double_#t~union5, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] havoc atan_double_#t~mem4; [L71] havoc atan_double_#t~union5; [L69] FCALL call ULTIMATE.dealloc(atan_double_~#gh_u~1); [L69] havoc atan_double_~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE atan_double_~ix~0 >= 1141899264 [L75] havoc atan_double_~low~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call atan_double_~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(atan_double_~x, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] FCALL call atan_double_#t~mem6 := read~int({ base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] FCALL call write~real(atan_double_#t~union7, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] havoc atan_double_#t~union7; [L79] havoc atan_double_#t~mem6; [L77] FCALL call ULTIMATE.dealloc(atan_double_~#gl_u~0); [L77] havoc atan_double_~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND TRUE atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296) [L82] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] main_#t~ret29 := atan_double_#res; [L155] main_~res~0 := main_#t~ret29; [L155] havoc main_#t~ret29; [L158] main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~someUnaryDOUBLEoperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_#t~short31=false, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND FALSE !(main_#t~short31) VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_#t~short31=false, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND TRUE !main_#t~short31 [L158] havoc main_#t~short31; [L158] havoc main_#t~ret30; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret29, main_#t~ret30, main_#t~short31, main_~x~0, main_~res~0; [L154] main_~x~0 := ~someUnaryDOUBLEoperation(0.0); [L155] atan_double_#in~x := main_~x~0; [L155] havoc atan_double_#res; [L155] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call atan_double_~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(atan_double_~x, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] FCALL call atan_double_#t~mem4 := read~int({ base: atan_double_~#gh_u~1!base, offset: 4 + atan_double_~#gh_u~1!offset }, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(atan_double_#t~union5, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] havoc atan_double_#t~mem4; [L71] havoc atan_double_#t~union5; [L69] FCALL call ULTIMATE.dealloc(atan_double_~#gh_u~1); [L69] havoc atan_double_~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE atan_double_~ix~0 >= 1141899264 [L75] havoc atan_double_~low~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call atan_double_~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(atan_double_~x, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] FCALL call atan_double_#t~mem6 := read~int({ base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] FCALL call write~real(atan_double_#t~union7, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] havoc atan_double_#t~union7; [L79] havoc atan_double_#t~mem6; [L77] FCALL call ULTIMATE.dealloc(atan_double_~#gl_u~0); [L77] havoc atan_double_~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND TRUE atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296) [L82] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] main_#t~ret29 := atan_double_#res; [L155] main_~res~0 := main_#t~ret29; [L155] havoc main_#t~ret29; [L158] main_#t~short31 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~someUnaryDOUBLEoperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_#t~short31=false, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND FALSE !(main_#t~short31) VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_#t~short31=false, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND TRUE !main_#t~short31 [L158] havoc main_#t~short31; [L158] havoc main_#t~ret30; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=14.0, atan_double_#t~mem10=11.0, atan_double_#t~mem11=10.0, atan_double_#t~mem8=12.0, atan_double_#t~mem9=13.0, atan_double_~hx~0=609, atan_double_~ix~0=2146435073, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=14.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [L154] ~x~0 := ~someUnaryDOUBLEoperation(0.0); [L64-L132] ~x := #in~x; [L65] havoc ~w~0; [L65] havoc ~s1~0; [L65] havoc ~s2~0; [L65] havoc ~z~0; [L66] havoc ~ix~0; [L66] havoc ~hx~0; [L66] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] FCALL call #t~mem4 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L71] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(#t~union5, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] havoc #t~mem4; [L71] havoc #t~union5; [L69] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L69] havoc ~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE ~ix~0 >= 1141899264 [L75] havoc ~low~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call ~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(~x, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] FCALL call #t~mem6 := read~int({ base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 4); [L79] ~low~0 := #t~mem6; [L79] FCALL call write~real(#t~union7, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] havoc #t~union7; [L79] havoc #t~mem6; [L77] FCALL call ULTIMATE.dealloc(~#gl_u~0); [L77] havoc ~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND TRUE ~ix~0 > 2146435072 || (2146435072 == ~ix~0 && 0 != ~low~0 % 4294967296) [L82] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] ~res~0 := #t~ret29; [L155] havoc #t~ret29; [L158] #t~short31 := ~someBinaryDOUBLEComparisonOperation(~res~0, ~someUnaryDOUBLEoperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND FALSE !(#t~short31) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND TRUE !#t~short31 [L158] havoc #t~short31; [L158] havoc #t~ret30; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [L154] ~x~0 := ~someUnaryDOUBLEoperation(0.0); [L64-L132] ~x := #in~x; [L65] havoc ~w~0; [L65] havoc ~s1~0; [L65] havoc ~s2~0; [L65] havoc ~z~0; [L66] havoc ~ix~0; [L66] havoc ~hx~0; [L66] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] FCALL call #t~mem4 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L71] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(#t~union5, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] havoc #t~mem4; [L71] havoc #t~union5; [L69] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L69] havoc ~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE ~ix~0 >= 1141899264 [L75] havoc ~low~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call ~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(~x, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] FCALL call #t~mem6 := read~int({ base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 4); [L79] ~low~0 := #t~mem6; [L79] FCALL call write~real(#t~union7, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] havoc #t~union7; [L79] havoc #t~mem6; [L77] FCALL call ULTIMATE.dealloc(~#gl_u~0); [L77] havoc ~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND TRUE ~ix~0 > 2146435072 || (2146435072 == ~ix~0 && 0 != ~low~0 % 4294967296) [L82] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L155] ~res~0 := #t~ret29; [L155] havoc #t~ret29; [L158] #t~short31 := ~someBinaryDOUBLEComparisonOperation(~res~0, ~someUnaryDOUBLEoperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND FALSE !(#t~short31) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L158] COND TRUE !#t~short31 [L158] havoc #t~short31; [L158] havoc #t~ret30; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L159] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L154] double x = -0.0; [L65] double w, s1, s2, z; [L66] __int32_t ix, hx, id; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L69] ieee_double_shape_type gh_u; [L70] gh_u.value = (x) [L71] EXPR gh_u.parts.msw [L71] (hx) = gh_u.parts.msw [L73] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L74] COND TRUE ix >= 0x44100000 [L75] __uint32_t low; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L77] ieee_double_shape_type gl_u; [L78] gl_u.value = (x) [L79] EXPR gl_u.parts.lsw [L79] (low) = gl_u.parts.lsw [L81] COND TRUE ix > 0x7ff00000 || (ix == 0x7ff00000 && (low != 0)) [L82] return x + x; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L155] double res = atan_double(x); [L158] EXPR res == -0.0 && __signbit_double(res) == 1 VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L158] COND TRUE !(res == -0.0 && __signbit_double(res) == 1) [L159] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] ----- [2018-11-23 04:35:09,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:35:09 ImpRootNode [2018-11-23 04:35:09,981 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 04:35:09,981 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:35:09,982 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:35:09,982 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:35:09,982 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:35:09" (3/4) ... [2018-11-23 04:35:09,986 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 04:35:09,986 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:35:09,987 INFO L168 Benchmark]: Toolchain (without parser) took 1162.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 959.2 MB in the beginning and 1.0 GB in the end (delta: -86.4 MB). Peak memory consumption was 47.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:35:09,989 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:35:09,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:35:09,990 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.80 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 04:35:09,990 INFO L168 Benchmark]: Boogie Preprocessor took 28.89 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 04:35:09,991 INFO L168 Benchmark]: RCFGBuilder took 482.83 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: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-11-23 04:35:09,991 INFO L168 Benchmark]: CodeCheck took 362.20 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: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-23 04:35:09,992 INFO L168 Benchmark]: Witness Printer took 4.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:35:09,995 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 1 procedures, 39 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 18 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 69 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: 159]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of bitwiseAnd at line 73, overapproximation of someBinaryArithmeticDOUBLEoperation at line 82, overapproximation of someBinaryDOUBLEComparisonOperation at line 158. Possible FailurePath: [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L154] double x = -0.0; [L65] double w, s1, s2, z; [L66] __int32_t ix, hx, id; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L69] ieee_double_shape_type gh_u; [L70] gh_u.value = (x) [L71] EXPR gh_u.parts.msw [L71] (hx) = gh_u.parts.msw [L73] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L74] COND TRUE ix >= 0x44100000 [L75] __uint32_t low; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L77] ieee_double_shape_type gl_u; [L78] gl_u.value = (x) [L79] EXPR gl_u.parts.lsw [L79] (low) = gl_u.parts.lsw [L81] COND TRUE ix > 0x7ff00000 || (ix == 0x7ff00000 && (low != 0)) [L82] return x + x; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L155] double res = atan_double(x); [L158] EXPR res == -0.0 && __signbit_double(res) == 1 VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L158] COND TRUE !(res == -0.0 && __signbit_double(res) == 1) [L159] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 251.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.80 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 28.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 482.83 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: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * CodeCheck took 362.20 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: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 04:35:11,402 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:35:11,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:35:11,410 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:35:11,410 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:35:11,411 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:35:11,411 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:35:11,413 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:35:11,414 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:35:11,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:35:11,415 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:35:11,415 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:35:11,416 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:35:11,417 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:35:11,418 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:35:11,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:35:11,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:35:11,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:35:11,421 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:35:11,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:35:11,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:35:11,425 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:35:11,426 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:35:11,427 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:35:11,427 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:35:11,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:35:11,428 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:35:11,428 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:35:11,429 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:35:11,430 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:35:11,430 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:35:11,431 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:35:11,431 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:35:11,431 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:35:11,432 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:35:11,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:35:11,432 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 04:35:11,442 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:35:11,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:35:11,443 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:35:11,443 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:35:11,444 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:35:11,444 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:35:11,444 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:35:11,444 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:35:11,445 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:35:11,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:35:11,446 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:35:11,446 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:35:11,446 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:35:11,446 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:35:11,446 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:35:11,446 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:35:11,446 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:35:11,447 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:35:11,447 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 04:35:11,447 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 04:35:11,447 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:35:11,447 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 04:35:11,447 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 04:35:11,447 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_7302594c-3807-493e-89a9-6b0ab22210ee/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 -> 04e5b929de4769f01a6c1d571d92eec73b544ab1 [2018-11-23 04:35:11,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:35:11,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:35:11,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:35:11,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:35:11,487 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:35:11,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0620a_true-unreach-call.c [2018-11-23 04:35:11,523 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data/6eb2ace7f/da1d727ca78740c39da17835823cc908/FLAGbe563e9a4 [2018-11-23 04:35:11,921 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:35:11,921 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/sv-benchmarks/c/float-newlib/double_req_bl_0620a_true-unreach-call.c [2018-11-23 04:35:11,925 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data/6eb2ace7f/da1d727ca78740c39da17835823cc908/FLAGbe563e9a4 [2018-11-23 04:35:11,935 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/data/6eb2ace7f/da1d727ca78740c39da17835823cc908 [2018-11-23 04:35:11,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:35:11,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:35:11,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:35:11,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:35:11,940 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:35:11,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:35:11" (1/1) ... [2018-11-23 04:35:11,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb7015e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:11, skipping insertion in model container [2018-11-23 04:35:11,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:35:11" (1/1) ... [2018-11-23 04:35:11,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:35:11,973 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:35:12,129 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:35:12,136 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:35:12,170 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:35:12,189 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:35:12,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12 WrapperNode [2018-11-23 04:35:12,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:35:12,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:35:12,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:35:12,190 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:35:12,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... [2018-11-23 04:35:12,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... [2018-11-23 04:35:12,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:35:12,266 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:35:12,266 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:35:12,267 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:35:12,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... [2018-11-23 04:35:12,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... [2018-11-23 04:35:12,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... [2018-11-23 04:35:12,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... [2018-11-23 04:35:12,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... [2018-11-23 04:35:12,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... [2018-11-23 04:35:12,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... [2018-11-23 04:35:12,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:35:12,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:35:12,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:35:12,300 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:35:12,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:35:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:35:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 04:35:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 04:35:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-23 04:35:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:35:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 04:35:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:35:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:35:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 04:35:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:35:12,507 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 04:35:12,559 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 04:35:12,583 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 04:35:13,165 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 04:35:13,181 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 04:36:01,345 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 04:38:58,600 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:38:58,600 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 04:38:58,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:38:58 BoogieIcfgContainer [2018-11-23 04:38:58,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:38:58,601 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:38:58,601 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:38:58,609 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:38:58,609 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:38:58" (1/1) ... [2018-11-23 04:38:58,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:38:58,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:38:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2018-11-23 04:38:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2018-11-23 04:38:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 04:38:58,646 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:38:58,696 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:38:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:38:58,752 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:38:58,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:38:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:38:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2018-11-23 04:38:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2018-11-23 04:38:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 04:38:58,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:38:58,770 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:38:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:38:58,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:38:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:38:59,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:38:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2018-11-23 04:38:59,141 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2018-11-23 04:38:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 04:38:59,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:38:59,143 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:38:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:38:59,237 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:38:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:39:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:39:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2018-11-23 04:39:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2018-11-23 04:39:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:39:25,260 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:39:25,261 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:39:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:39:27,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:39:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:39:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:39:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2018-11-23 04:39:27,230 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2018-11-23 04:39:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 04:39:27,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:39:27,234 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:39:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:39:27,290 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:39:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:39:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:39:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2018-11-23 04:39:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2018-11-23 04:39:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 04:39:27,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:39:27,296 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:39:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:39:29,052 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:39:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:39:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:39:30,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 18 states and 17 transitions. [2018-11-23 04:39:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 17 transitions. [2018-11-23 04:39:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 04:39:30,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:39:30,528 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 04:39:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:39:30,611 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:39:30,787 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 04:39:30,788 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 04:39:30,792 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 04:39:30,824 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:39:30,825 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 30 [2018-11-23 04:39:30,826 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 04:39:30,837 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-11-23 04:39:30,840 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:39:30,841 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 6 [2018-11-23 04:39:30,841 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 04:39:30,843 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:39:30,845 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:39:30,851 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:39:30,851 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:43, output treesize:15 [2018-11-23 04:39:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:39:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:39:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 16 states and 15 transitions. [2018-11-23 04:39:31,616 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 15 transitions. [2018-11-23 04:39:31,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 04:39:31,616 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-11-23 04:39:31,622 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 04:39:31,756 INFO L579 CodeCheckObserver]: Invariant with dag size 13 [2018-11-23 04:39:31,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,763 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,763 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,763 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,763 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,764 INFO L579 CodeCheckObserver]: Invariant with dag size 4 [2018-11-23 04:39:31,764 INFO L579 CodeCheckObserver]: Invariant with dag size 4 [2018-11-23 04:39:31,764 INFO L579 CodeCheckObserver]: Invariant with dag size 14 [2018-11-23 04:39:31,765 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 04:39:31,765 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 04:39:31,766 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 04:39:31,766 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 04:39:31,766 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:39:31,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:39:31 ImpRootNode [2018-11-23 04:39:31,767 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 04:39:31,767 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:39:31,767 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:39:31,768 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:39:31,768 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:38:58" (3/4) ... [2018-11-23 04:39:31,771 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 04:39:31,778 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-23 04:39:31,778 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 04:39:31,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result [2018-11-23 04:39:31,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists v_q#valueAsBitvector_9 : bv64 :: v_q#valueAsBitvector_9[63:32] == msw && ~fp~LONGDOUBLE(v_q#valueAsBitvector_9[63:63], v_q#valueAsBitvector_9[62:52], v_q#valueAsBitvector_9[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) [2018-11-23 04:39:31,823 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7302594c-3807-493e-89a9-6b0ab22210ee/bin-2019/ukojak/witness.graphml [2018-11-23 04:39:31,823 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:39:31,824 INFO L168 Benchmark]: Toolchain (without parser) took 259886.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -127.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:39:31,825 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:39:31,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.92 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 04:39:31,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -190.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-23 04:39:31,826 INFO L168 Benchmark]: Boogie Preprocessor took 32.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:39:31,826 INFO L168 Benchmark]: RCFGBuilder took 226301.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:39:31,826 INFO L168 Benchmark]: CodeCheck took 33166.12 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -3.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -24.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:39:31,826 INFO L168 Benchmark]: Witness Printer took 55.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:39:31,828 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 1 procedures, 39 locations, 1 error locations. SAFE Result, 32.9s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1524 SDtfs, 630 SDslu, 404 SDs, 0 SdLazy, 2198 SolverSat, 472 SolverUnsat, 64 SolverUnknown, 0 SolverNotchecked, 108.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 729 GetRequests, 684 SyntacticMatches, 3 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 441 ImplicationChecksByTransitivity, 2.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 3.7s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 90 NumberOfCodeBlocks, 90 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 83 ConstructedInterpolants, 10 QuantifiedInterpolants, 4937 SizeOfPredicates, 31 NumberOfNonLiveVariables, 739 ConjunctsInSsa, 45 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: 159]: 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: 137]: Loop Invariant [2018-11-23 04:39:31,828 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,829 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,829 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,829 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,829 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,829 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,829 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] [2018-11-23 04:39:31,829 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] Derived loop invariant: (\exists v_q#valueAsBitvector_9 : bv64 :: v_q#valueAsBitvector_9[63:32] == msw && ~fp~LONGDOUBLE(v_q#valueAsBitvector_9[63:63], v_q#valueAsBitvector_9[62:52], v_q#valueAsBitvector_9[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result - InvariantResult [Line: 68]: Loop Invariant [2018-11-23 04:39:31,830 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 04:39:31,830 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 04:39:31,830 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 04:39:31,830 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300) == huge_atan) && one_atan == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 251.92 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -190.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.75 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 226301.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. * CodeCheck took 33166.12 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -3.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -24.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 55.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven 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...