./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0490a_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_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0490a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4cd7167e4c5d704bd032daefd453bfeb73829b6b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0490a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4cd7167e4c5d704bd032daefd453bfeb73829b6b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 15:49:35,715 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:49:35,716 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:49:35,722 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:49:35,723 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:49:35,723 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:49:35,724 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:49:35,725 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:49:35,726 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:49:35,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:49:35,727 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:49:35,728 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:49:35,728 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:49:35,729 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:49:35,730 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:49:35,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:49:35,731 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:49:35,732 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:49:35,733 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:49:35,734 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:49:35,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:49:35,736 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:49:35,737 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:49:35,737 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:49:35,738 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:49:35,738 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:49:35,739 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:49:35,739 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:49:35,740 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:49:35,741 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:49:35,741 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:49:35,741 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:49:35,742 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:49:35,742 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:49:35,742 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:49:35,743 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:49:35,743 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 15:49:35,751 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:49:35,751 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:49:35,751 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:49:35,752 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:49:35,752 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 15:49:35,752 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 15:49:35,752 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 15:49:35,752 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 15:49:35,752 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 15:49:35,752 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 15:49:35,753 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 15:49:35,753 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 15:49:35,753 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 15:49:35,753 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:49:35,754 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:49:35,754 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:49:35,754 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:49:35,754 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:49:35,754 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:49:35,754 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:49:35,755 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:49:35,755 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:49:35,755 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:49:35,755 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:49:35,755 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:49:35,755 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:49:35,755 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:49:35,756 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:49:35,756 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:49:35,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:49:35,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:49:35,756 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:49:35,756 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:49:35,757 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 15:49:35,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:49:35,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:49:35,757 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:49:35,757 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan 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 -> Taipan 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 -> 4cd7167e4c5d704bd032daefd453bfeb73829b6b [2018-11-23 15:49:35,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:49:35,787 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:49:35,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:49:35,791 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:49:35,791 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:49:35,792 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0490a_true-unreach-call.c [2018-11-23 15:49:35,826 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data/45652c36c/78d5eb36845a40e9a7d630356d1fa6b1/FLAG2f61423ac [2018-11-23 15:49:36,241 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:49:36,242 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/sv-benchmarks/c/float-newlib/double_req_bl_0490a_true-unreach-call.c [2018-11-23 15:49:36,247 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data/45652c36c/78d5eb36845a40e9a7d630356d1fa6b1/FLAG2f61423ac [2018-11-23 15:49:36,256 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data/45652c36c/78d5eb36845a40e9a7d630356d1fa6b1 [2018-11-23 15:49:36,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:49:36,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:49:36,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:36,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:49:36,262 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:49:36,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16069910 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36, skipping insertion in model container [2018-11-23 15:49:36,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:49:36,296 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:49:36,442 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:36,444 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:49:36,493 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:36,552 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:49:36,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36 WrapperNode [2018-11-23 15:49:36,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:36,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:36,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:49:36,553 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:49:36,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:36,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:49:36,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:49:36,573 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:49:36,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... [2018-11-23 15:49:36,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:49:36,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:49:36,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:49:36,609 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:49:36,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:49:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-23 15:49:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-23 15:49:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_acos [2018-11-23 15:49:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_acos [2018-11-23 15:49:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 15:49:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 15:49:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2018-11-23 15:49:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2018-11-23 15:49:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 15:49:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:49:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 15:49:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 15:49:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 15:49:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:49:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:49:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:49:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:49:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:49:37,067 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:49:37,067 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 15:49:37,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:37 BoogieIcfgContainer [2018-11-23 15:49:37,068 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:49:37,069 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 15:49:37,069 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 15:49:37,071 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 15:49:37,071 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:49:36" (1/3) ... [2018-11-23 15:49:37,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22b19920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:49:37, skipping insertion in model container [2018-11-23 15:49:37,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:36" (2/3) ... [2018-11-23 15:49:37,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22b19920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:49:37, skipping insertion in model container [2018-11-23 15:49:37,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:37" (3/3) ... [2018-11-23 15:49:37,074 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0490a_true-unreach-call.c [2018-11-23 15:49:37,080 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 15:49:37,086 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 15:49:37,096 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 15:49:37,119 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 15:49:37,119 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 15:49:37,119 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 15:49:37,119 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 15:49:37,119 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 15:49:37,119 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 15:49:37,119 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 15:49:37,119 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 15:49:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states. [2018-11-23 15:49:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 15:49:37,138 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:49:37,138 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:49:37,140 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:49:37,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:49:37,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1161852501, now seen corresponding path program 1 times [2018-11-23 15:49:37,145 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 15:49:37,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:37,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:49:37,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:37,175 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 15:49:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:37,248 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 15:49:37,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:49:37,250 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 15:49:37,250 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 15:49:37,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 15:49:37,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 15:49:37,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 15:49:37,263 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 2 states. [2018-11-23 15:49:37,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:49:37,284 INFO L93 Difference]: Finished difference Result 158 states and 242 transitions. [2018-11-23 15:49:37,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 15:49:37,285 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 23 [2018-11-23 15:49:37,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:49:37,293 INFO L225 Difference]: With dead ends: 158 [2018-11-23 15:49:37,293 INFO L226 Difference]: Without dead ends: 79 [2018-11-23 15:49:37,296 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 15:49:37,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-11-23 15:49:37,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-11-23 15:49:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-11-23 15:49:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 105 transitions. [2018-11-23 15:49:37,326 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 105 transitions. Word has length 23 [2018-11-23 15:49:37,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:49:37,326 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 105 transitions. [2018-11-23 15:49:37,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 15:49:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 105 transitions. [2018-11-23 15:49:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 15:49:37,328 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:49:37,328 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:49:37,328 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:49:37,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:49:37,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1475142383, now seen corresponding path program 1 times [2018-11-23 15:49:37,329 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 15:49:37,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:37,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:49:37,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:49:37,330 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 15:49:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:49:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:49:37,399 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450966, |#NULL.offset|=6442450957, |old(#NULL.base)|=6442450966, |old(#NULL.offset)|=6442450957, |old(~huge_floor~0)|=6442450963.0, |old(~one_acos~0)|=6442450952.0, |old(~one_sqrt~0)|=6442450964.0, |old(~pio2_hi_acos~0)|=6442450954.0, |old(~pio2_lo_acos~0)|=6442450961.0, |old(~pi~0)|=6442450965.0, |old(~pS0_acos~0)|=6442450956.0, |old(~pS1_acos~0)|=6442450969.0, |old(~pS2_acos~0)|=6442450953.0, |old(~pS3_acos~0)|=6442450959.0, |old(~pS4_acos~0)|=6442450947.0, |old(~pS5_acos~0)|=6442450955.0, |old(~qS1_acos~0)|=6442450958.0, |old(~qS2_acos~0)|=6442450948.0, |old(~qS3_acos~0)|=6442450950.0, |old(~qS4_acos~0)|=6442450960.0, |old(~tiny_sqrt~0)|=6442450951.0, ~huge_floor~0=6442450963.0, ~one_acos~0=6442450952.0, ~one_sqrt~0=6442450964.0, ~pio2_hi_acos~0=6442450954.0, ~pio2_lo_acos~0=6442450961.0, ~pi~0=6442450965.0, ~pS0_acos~0=6442450956.0, ~pS1_acos~0=6442450969.0, ~pS2_acos~0=6442450953.0, ~pS3_acos~0=6442450959.0, ~pS4_acos~0=6442450947.0, ~pS5_acos~0=6442450955.0, ~qS1_acos~0=6442450958.0, ~qS2_acos~0=6442450948.0, ~qS3_acos~0=6442450950.0, ~qS4_acos~0=6442450960.0, ~tiny_sqrt~0=6442450951.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~huge_floor~0 := 1.0E300;~one_sqrt~0 := 1.0;~tiny_sqrt~0 := 1.0E-300;~one_acos~0 := 1.0;~pi~0 := 3.141592653589793;~pio2_hi_acos~0 := 1.5707963267948966;~pio2_lo_acos~0 := 6.123233995736766E-17;~pS0_acos~0 := 0.16666666666666666;~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009);~pS2_acos~0 := 0.20121253213486293;~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941);~pS4_acos~0 := 7.915349942898145E-4;~pS5_acos~0 := 3.479331075960212E-5;~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414);~qS2_acos~0 := 2.0209457602335057;~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533);~qS4_acos~0 := 0.07703815055590194; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450966, |old(#NULL.offset)|=6442450957, |old(~huge_floor~0)|=6442450963.0, |old(~one_acos~0)|=6442450952.0, |old(~one_sqrt~0)|=6442450964.0, |old(~pio2_hi_acos~0)|=6442450954.0, |old(~pio2_lo_acos~0)|=6442450961.0, |old(~pi~0)|=6442450965.0, |old(~pS0_acos~0)|=6442450956.0, |old(~pS1_acos~0)|=6442450969.0, |old(~pS2_acos~0)|=6442450953.0, |old(~pS3_acos~0)|=6442450959.0, |old(~pS4_acos~0)|=6442450947.0, |old(~pS5_acos~0)|=6442450955.0, |old(~qS1_acos~0)|=6442450958.0, |old(~qS2_acos~0)|=6442450948.0, |old(~qS3_acos~0)|=6442450950.0, |old(~qS4_acos~0)|=6442450960.0, |old(~tiny_sqrt~0)|=6442450951.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450966, |old(#NULL.offset)|=6442450957, |old(~huge_floor~0)|=6442450963.0, |old(~one_acos~0)|=6442450952.0, |old(~one_sqrt~0)|=6442450964.0, |old(~pio2_hi_acos~0)|=6442450954.0, |old(~pio2_lo_acos~0)|=6442450961.0, |old(~pi~0)|=6442450965.0, |old(~pS0_acos~0)|=6442450956.0, |old(~pS1_acos~0)|=6442450969.0, |old(~pS2_acos~0)|=6442450953.0, |old(~pS3_acos~0)|=6442450959.0, |old(~pS4_acos~0)|=6442450947.0, |old(~pS5_acos~0)|=6442450955.0, |old(~qS1_acos~0)|=6442450958.0, |old(~qS2_acos~0)|=6442450948.0, |old(~qS3_acos~0)|=6442450950.0, |old(~qS4_acos~0)|=6442450960.0, |old(~tiny_sqrt~0)|=6442450951.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #270#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret36 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret34 := __ieee754_acos(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450967.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x := #in~x;havoc ~z~1;havoc ~p~0;havoc ~q~1;havoc ~r~1;havoc ~w~0;havoc ~s~0;havoc ~c~0;havoc ~df~0;havoc ~hx~2;havoc ~ix~0; VAL [__ieee754_acos_~x=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450967.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] call ~#gh_u~2.base, ~#gh_u~2.offset := #Ultimate.alloc(8);call write~real(~x, ~#gh_u~2.base, ~#gh_u~2.offset, 8);call #t~mem26 := read~int(~#gh_u~2.base, 4 + ~#gh_u~2.offset, 4);~hx~2 := (if #t~mem26 % 4294967296 % 4294967296 <= 2147483647 then #t~mem26 % 4294967296 % 4294967296 else #t~mem26 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union27, ~#gh_u~2.base, ~#gh_u~2.offset, 8);havoc #t~union27;havoc #t~mem26;call ULTIMATE.dealloc(~#gh_u~2.base, ~#gh_u~2.offset);havoc ~#gh_u~2.base, ~#gh_u~2.offset; VAL [__ieee754_acos_~hx~2=(- 2147483648), __ieee754_acos_~x=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450967.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] goto; VAL [__ieee754_acos_~hx~2=(- 2147483648), __ieee754_acos_~x=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450967.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~ix~0 := ~bitwiseAnd(~hx~2, 2147483647); VAL [__ieee754_acos_~hx~2=(- 2147483648), __ieee754_acos_~x=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450967.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !(~ix~0 >= 1072693248); VAL [__ieee754_acos_~hx~2=(- 2147483648), __ieee754_acos_~ix~0=0, __ieee754_acos_~x=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450967.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~ix~0 < 1071644672; VAL [__ieee754_acos_~hx~2=(- 2147483648), __ieee754_acos_~ix~0=0, __ieee754_acos_~x=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450967.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~ix~0 <= 1012924416;#res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [__ieee754_acos_~hx~2=(- 2147483648), __ieee754_acos_~ix~0=0, __ieee754_acos_~x=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450967.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [__ieee754_acos_~hx~2=(- 2147483648), __ieee754_acos_~ix~0=0, __ieee754_acos_~x=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450967.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #274#return; VAL [main_~x~0=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret34|=6442450968.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~res~0 := #t~ret34;havoc #t~ret34; VAL [main_~res~0=6442450968.0, main_~x~0=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret35 := isnan_double(~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_double_#in~x|=6442450968.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x := #in~x;#res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [isnan_double_~x=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_double_#in~x|=6442450968.0, |isnan_double_#res|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [isnan_double_~x=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_double_#in~x|=6442450968.0, |isnan_double_#res|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #276#return; VAL [main_~res~0=6442450968.0, main_~x~0=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret35|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; VAL [main_~res~0=6442450968.0, main_~x~0=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret35|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume 0 == #t~ret35;havoc #t~ret35; VAL [main_~res~0=6442450968.0, main_~x~0=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !false; VAL [main_~res~0=6442450968.0, main_~x~0=6442450967.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450966, #NULL.offset=6442450957, old(#NULL.base)=6442450966, old(#NULL.offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=6.442450963E9, ~one_acos~0=6.442450952E9, ~one_sqrt~0=6.442450964E9, ~pio2_hi_acos~0=6.442450954E9, ~pio2_lo_acos~0=6.442450961E9, ~pi~0=6.442450965E9, ~pS0_acos~0=6.442450956E9, ~pS1_acos~0=6.442450969E9, ~pS2_acos~0=6.442450953E9, ~pS3_acos~0=6.442450959E9, ~pS4_acos~0=6.442450947E9, ~pS5_acos~0=6.442450955E9, ~qS1_acos~0=6.442450958E9, ~qS2_acos~0=6.442450948E9, ~qS3_acos~0=6.44245095E9, ~qS4_acos~0=6.44245096E9, ~tiny_sqrt~0=6.442450951E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L16] ~huge_floor~0 := 1.0E300; [L168] ~one_sqrt~0 := 1.0; [L168] ~tiny_sqrt~0 := 1.0E-300; [L280-L293] ~one_acos~0 := 1.0; [L280-L293] ~pi~0 := 3.141592653589793; [L280-L293] ~pio2_hi_acos~0 := 1.5707963267948966; [L280-L293] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L280-L293] ~pS0_acos~0 := 0.16666666666666666; [L280-L293] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L280-L293] ~pS2_acos~0 := 0.20121253213486293; [L280-L293] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L280-L293] ~pS4_acos~0 := 7.915349942898145E-4; [L280-L293] ~pS5_acos~0 := 3.479331075960212E-5; [L280-L293] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L280-L293] ~qS2_acos~0 := 2.0209457602335057; [L280-L293] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L280-L293] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450966, old(#NULL.offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450966, old(#NULL.offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret36 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L372] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L373] CALL call #t~ret34 := __ieee754_acos(~x~0); VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L295-L364] ~x := #in~x; [L296] havoc ~z~1; [L296] havoc ~p~0; [L296] havoc ~q~1; [L296] havoc ~r~1; [L296] havoc ~w~0; [L296] havoc ~s~0; [L296] havoc ~c~0; [L296] havoc ~df~0; [L297] havoc ~hx~2; [L297] havoc ~ix~0; VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L299] call ~#gh_u~2.base, ~#gh_u~2.offset := #Ultimate.alloc(8); [L300] call write~real(~x, ~#gh_u~2.base, ~#gh_u~2.offset, 8); [L301] call #t~mem26 := read~int(~#gh_u~2.base, 4 + ~#gh_u~2.offset, 4); [L301] ~hx~2 := (if #t~mem26 % 4294967296 % 4294967296 <= 2147483647 then #t~mem26 % 4294967296 % 4294967296 else #t~mem26 % 4294967296 % 4294967296 - 4294967296); [L301] call write~real(#t~union27, ~#gh_u~2.base, ~#gh_u~2.offset, 8); [L301] havoc #t~union27; [L301] havoc #t~mem26; [L299] call ULTIMATE.dealloc(~#gh_u~2.base, ~#gh_u~2.offset); [L299] havoc ~#gh_u~2.base, ~#gh_u~2.offset; VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L303] ~ix~0 := ~bitwiseAnd(~hx~2, 2147483647); VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L304-L318] assume !(~ix~0 >= 1072693248); VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L319-L363] assume ~ix~0 < 1071644672; VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L320-L321] assume ~ix~0 <= 1012924416; [L321] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L295-L364] ensures true; VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L373] RET call #t~ret34 := __ieee754_acos(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret34=6.442450968E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L373] ~res~0 := #t~ret34; [L373] havoc #t~ret34; VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] CALL call #t~ret35 := isnan_double(~res~0); VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L101] ~x := #in~x; [L101] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450968E9] [L101] ensures true; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450968E9] [L376] RET call #t~ret35 := isnan_double(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376-L379] assume 0 == #t~ret35; [L376] havoc #t~ret35; VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L377] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450966, #NULL.offset=6442450957, old(#NULL.base)=6442450966, old(#NULL.offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=6.442450963E9, ~one_acos~0=6.442450952E9, ~one_sqrt~0=6.442450964E9, ~pio2_hi_acos~0=6.442450954E9, ~pio2_lo_acos~0=6.442450961E9, ~pi~0=6.442450965E9, ~pS0_acos~0=6.442450956E9, ~pS1_acos~0=6.442450969E9, ~pS2_acos~0=6.442450953E9, ~pS3_acos~0=6.442450959E9, ~pS4_acos~0=6.442450947E9, ~pS5_acos~0=6.442450955E9, ~qS1_acos~0=6.442450958E9, ~qS2_acos~0=6.442450948E9, ~qS3_acos~0=6.44245095E9, ~qS4_acos~0=6.44245096E9, ~tiny_sqrt~0=6.442450951E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L16] ~huge_floor~0 := 1.0E300; [L168] ~one_sqrt~0 := 1.0; [L168] ~tiny_sqrt~0 := 1.0E-300; [L280-L293] ~one_acos~0 := 1.0; [L280-L293] ~pi~0 := 3.141592653589793; [L280-L293] ~pio2_hi_acos~0 := 1.5707963267948966; [L280-L293] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L280-L293] ~pS0_acos~0 := 0.16666666666666666; [L280-L293] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L280-L293] ~pS2_acos~0 := 0.20121253213486293; [L280-L293] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L280-L293] ~pS4_acos~0 := 7.915349942898145E-4; [L280-L293] ~pS5_acos~0 := 3.479331075960212E-5; [L280-L293] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L280-L293] ~qS2_acos~0 := 2.0209457602335057; [L280-L293] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L280-L293] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450966, old(#NULL.offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450966, old(#NULL.offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret36 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L372] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L373] CALL call #t~ret34 := __ieee754_acos(~x~0); VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L295-L364] ~x := #in~x; [L296] havoc ~z~1; [L296] havoc ~p~0; [L296] havoc ~q~1; [L296] havoc ~r~1; [L296] havoc ~w~0; [L296] havoc ~s~0; [L296] havoc ~c~0; [L296] havoc ~df~0; [L297] havoc ~hx~2; [L297] havoc ~ix~0; VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L299] call ~#gh_u~2.base, ~#gh_u~2.offset := #Ultimate.alloc(8); [L300] call write~real(~x, ~#gh_u~2.base, ~#gh_u~2.offset, 8); [L301] call #t~mem26 := read~int(~#gh_u~2.base, 4 + ~#gh_u~2.offset, 4); [L301] ~hx~2 := (if #t~mem26 % 4294967296 % 4294967296 <= 2147483647 then #t~mem26 % 4294967296 % 4294967296 else #t~mem26 % 4294967296 % 4294967296 - 4294967296); [L301] call write~real(#t~union27, ~#gh_u~2.base, ~#gh_u~2.offset, 8); [L301] havoc #t~union27; [L301] havoc #t~mem26; [L299] call ULTIMATE.dealloc(~#gh_u~2.base, ~#gh_u~2.offset); [L299] havoc ~#gh_u~2.base, ~#gh_u~2.offset; VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L303] ~ix~0 := ~bitwiseAnd(~hx~2, 2147483647); VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L304-L318] assume !(~ix~0 >= 1072693248); VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L319-L363] assume ~ix~0 < 1071644672; VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L320-L321] assume ~ix~0 <= 1012924416; [L321] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L295-L364] ensures true; VAL [#in~x=6.442450967E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L373] RET call #t~ret34 := __ieee754_acos(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret34=6.442450968E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L373] ~res~0 := #t~ret34; [L373] havoc #t~ret34; VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] CALL call #t~ret35 := isnan_double(~res~0); VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L101] ~x := #in~x; [L101] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450968E9] [L101] ensures true; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450968E9] [L376] RET call #t~ret35 := isnan_double(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376-L379] assume 0 == #t~ret35; [L376] havoc #t~ret35; VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L377] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450966, #NULL!offset=6442450957, old(#NULL!base)=6442450966, old(#NULL!offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=6.442450963E9, ~one_acos~0=6.442450952E9, ~one_sqrt~0=6.442450964E9, ~pio2_hi_acos~0=6.442450954E9, ~pio2_lo_acos~0=6.442450961E9, ~pi~0=6.442450965E9, ~pS0_acos~0=6.442450956E9, ~pS1_acos~0=6.442450969E9, ~pS2_acos~0=6.442450953E9, ~pS3_acos~0=6.442450959E9, ~pS4_acos~0=6.442450947E9, ~pS5_acos~0=6.442450955E9, ~qS1_acos~0=6.442450958E9, ~qS2_acos~0=6.442450948E9, ~qS3_acos~0=6.44245095E9, ~qS4_acos~0=6.44245096E9, ~tiny_sqrt~0=6.442450951E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L16] ~huge_floor~0 := 1.0E300; [L168] ~one_sqrt~0 := 1.0; [L168] ~tiny_sqrt~0 := 1.0E-300; [L280-L293] ~one_acos~0 := 1.0; [L280-L293] ~pi~0 := 3.141592653589793; [L280-L293] ~pio2_hi_acos~0 := 1.5707963267948966; [L280-L293] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L280-L293] ~pS0_acos~0 := 0.16666666666666666; [L280-L293] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L280-L293] ~pS2_acos~0 := 0.20121253213486293; [L280-L293] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L280-L293] ~pS4_acos~0 := 7.915349942898145E-4; [L280-L293] ~pS5_acos~0 := 3.479331075960212E-5; [L280-L293] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L280-L293] ~qS2_acos~0 := 2.0209457602335057; [L280-L293] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L280-L293] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450966, old(#NULL!offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret36 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L372] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L373] CALL call #t~ret34 := __ieee754_acos(~x~0); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L295-L364] ~x := #in~x; [L296] havoc ~z~1; [L296] havoc ~p~0; [L296] havoc ~q~1; [L296] havoc ~r~1; [L296] havoc ~w~0; [L296] havoc ~s~0; [L296] havoc ~c~0; [L296] havoc ~df~0; [L297] havoc ~hx~2; [L297] havoc ~ix~0; VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L299] FCALL call ~#gh_u~2 := #Ultimate.alloc(8); [L300] FCALL call write~real(~x, { base: ~#gh_u~2!base, offset: ~#gh_u~2!offset }, 8); [L301] FCALL call #t~mem26 := read~int({ base: ~#gh_u~2!base, offset: 4 + ~#gh_u~2!offset }, 4); [L301] ~hx~2 := (if #t~mem26 % 4294967296 % 4294967296 <= 2147483647 then #t~mem26 % 4294967296 % 4294967296 else #t~mem26 % 4294967296 % 4294967296 - 4294967296); [L301] FCALL call write~real(#t~union27, { base: ~#gh_u~2!base, offset: ~#gh_u~2!offset }, 8); [L301] havoc #t~union27; [L301] havoc #t~mem26; [L299] FCALL call ULTIMATE.dealloc(~#gh_u~2); [L299] havoc ~#gh_u~2; VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L303] ~ix~0 := ~bitwiseAnd(~hx~2, 2147483647); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L304] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L319] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L320] COND TRUE ~ix~0 <= 1012924416 [L321] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L373] RET call #t~ret34 := __ieee754_acos(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret34=6.442450968E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L373] ~res~0 := #t~ret34; [L373] havoc #t~ret34; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] CALL call #t~ret35 := isnan_double(~res~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L101] ~x := #in~x; [L101] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450968E9] [L376] RET call #t~ret35 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] COND TRUE 0 == #t~ret35 [L376] havoc #t~ret35; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L377] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450966, #NULL!offset=6442450957, old(#NULL!base)=6442450966, old(#NULL!offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=6.442450963E9, ~one_acos~0=6.442450952E9, ~one_sqrt~0=6.442450964E9, ~pio2_hi_acos~0=6.442450954E9, ~pio2_lo_acos~0=6.442450961E9, ~pi~0=6.442450965E9, ~pS0_acos~0=6.442450956E9, ~pS1_acos~0=6.442450969E9, ~pS2_acos~0=6.442450953E9, ~pS3_acos~0=6.442450959E9, ~pS4_acos~0=6.442450947E9, ~pS5_acos~0=6.442450955E9, ~qS1_acos~0=6.442450958E9, ~qS2_acos~0=6.442450948E9, ~qS3_acos~0=6.44245095E9, ~qS4_acos~0=6.44245096E9, ~tiny_sqrt~0=6.442450951E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L16] ~huge_floor~0 := 1.0E300; [L168] ~one_sqrt~0 := 1.0; [L168] ~tiny_sqrt~0 := 1.0E-300; [L280-L293] ~one_acos~0 := 1.0; [L280-L293] ~pi~0 := 3.141592653589793; [L280-L293] ~pio2_hi_acos~0 := 1.5707963267948966; [L280-L293] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L280-L293] ~pS0_acos~0 := 0.16666666666666666; [L280-L293] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L280-L293] ~pS2_acos~0 := 0.20121253213486293; [L280-L293] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L280-L293] ~pS4_acos~0 := 7.915349942898145E-4; [L280-L293] ~pS5_acos~0 := 3.479331075960212E-5; [L280-L293] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L280-L293] ~qS2_acos~0 := 2.0209457602335057; [L280-L293] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L280-L293] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450966, old(#NULL!offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret36 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L372] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L373] CALL call #t~ret34 := __ieee754_acos(~x~0); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L295-L364] ~x := #in~x; [L296] havoc ~z~1; [L296] havoc ~p~0; [L296] havoc ~q~1; [L296] havoc ~r~1; [L296] havoc ~w~0; [L296] havoc ~s~0; [L296] havoc ~c~0; [L296] havoc ~df~0; [L297] havoc ~hx~2; [L297] havoc ~ix~0; VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L299] FCALL call ~#gh_u~2 := #Ultimate.alloc(8); [L300] FCALL call write~real(~x, { base: ~#gh_u~2!base, offset: ~#gh_u~2!offset }, 8); [L301] FCALL call #t~mem26 := read~int({ base: ~#gh_u~2!base, offset: 4 + ~#gh_u~2!offset }, 4); [L301] ~hx~2 := (if #t~mem26 % 4294967296 % 4294967296 <= 2147483647 then #t~mem26 % 4294967296 % 4294967296 else #t~mem26 % 4294967296 % 4294967296 - 4294967296); [L301] FCALL call write~real(#t~union27, { base: ~#gh_u~2!base, offset: ~#gh_u~2!offset }, 8); [L301] havoc #t~union27; [L301] havoc #t~mem26; [L299] FCALL call ULTIMATE.dealloc(~#gh_u~2); [L299] havoc ~#gh_u~2; VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L303] ~ix~0 := ~bitwiseAnd(~hx~2, 2147483647); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L304] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L319] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L320] COND TRUE ~ix~0 <= 1012924416 [L321] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L373] RET call #t~ret34 := __ieee754_acos(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret34=6.442450968E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L373] ~res~0 := #t~ret34; [L373] havoc #t~ret34; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] CALL call #t~ret35 := isnan_double(~res~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L101] ~x := #in~x; [L101] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450968E9] [L376] RET call #t~ret35 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] COND TRUE 0 == #t~ret35 [L376] havoc #t~ret35; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L377] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450966, #NULL!offset=6442450957, old(#NULL!base)=6442450966, old(#NULL!offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=6.442450963E9, ~one_acos~0=6.442450952E9, ~one_sqrt~0=6.442450964E9, ~pio2_hi_acos~0=6.442450954E9, ~pio2_lo_acos~0=6.442450961E9, ~pi~0=6.442450965E9, ~pS0_acos~0=6.442450956E9, ~pS1_acos~0=6.442450969E9, ~pS2_acos~0=6.442450953E9, ~pS3_acos~0=6.442450959E9, ~pS4_acos~0=6.442450947E9, ~pS5_acos~0=6.442450955E9, ~qS1_acos~0=6.442450958E9, ~qS2_acos~0=6.442450948E9, ~qS3_acos~0=6.44245095E9, ~qS4_acos~0=6.44245096E9, ~tiny_sqrt~0=6.442450951E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L16] ~huge_floor~0 := 1.0E300; [L168] ~one_sqrt~0 := 1.0; [L168] ~tiny_sqrt~0 := 1.0E-300; [L280-L293] ~one_acos~0 := 1.0; [L280-L293] ~pi~0 := 3.141592653589793; [L280-L293] ~pio2_hi_acos~0 := 1.5707963267948966; [L280-L293] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L280-L293] ~pS0_acos~0 := 0.16666666666666666; [L280-L293] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L280-L293] ~pS2_acos~0 := 0.20121253213486293; [L280-L293] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L280-L293] ~pS4_acos~0 := 7.915349942898145E-4; [L280-L293] ~pS5_acos~0 := 3.479331075960212E-5; [L280-L293] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L280-L293] ~qS2_acos~0 := 2.0209457602335057; [L280-L293] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L280-L293] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450966, old(#NULL!offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret36 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L372] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L373] CALL call #t~ret34 := __ieee754_acos(~x~0); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L295-L364] ~x := #in~x; [L296] havoc ~z~1; [L296] havoc ~p~0; [L296] havoc ~q~1; [L296] havoc ~r~1; [L296] havoc ~w~0; [L296] havoc ~s~0; [L296] havoc ~c~0; [L296] havoc ~df~0; [L297] havoc ~hx~2; [L297] havoc ~ix~0; VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L299] FCALL call ~#gh_u~2 := #Ultimate.alloc(8); [L300] FCALL call write~real(~x, { base: ~#gh_u~2!base, offset: ~#gh_u~2!offset }, 8); [L301] FCALL call #t~mem26 := read~int({ base: ~#gh_u~2!base, offset: 4 + ~#gh_u~2!offset }, 4); [L301] ~hx~2 := (if #t~mem26 % 4294967296 % 4294967296 <= 2147483647 then #t~mem26 % 4294967296 % 4294967296 else #t~mem26 % 4294967296 % 4294967296 - 4294967296); [L301] FCALL call write~real(#t~union27, { base: ~#gh_u~2!base, offset: ~#gh_u~2!offset }, 8); [L301] havoc #t~union27; [L301] havoc #t~mem26; [L299] FCALL call ULTIMATE.dealloc(~#gh_u~2); [L299] havoc ~#gh_u~2; VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L303] ~ix~0 := ~bitwiseAnd(~hx~2, 2147483647); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L304] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L319] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L320] COND TRUE ~ix~0 <= 1012924416 [L321] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L373] RET call #t~ret34 := __ieee754_acos(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret34=6.442450968E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L373] ~res~0 := #t~ret34; [L373] havoc #t~ret34; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] CALL call #t~ret35 := isnan_double(~res~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L101] ~x := #in~x; [L101] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450968E9] [L376] RET call #t~ret35 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] COND TRUE 0 == #t~ret35 [L376] havoc #t~ret35; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L377] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450966, #NULL!offset=6442450957, old(#NULL!base)=6442450966, old(#NULL!offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=6.442450963E9, ~one_acos~0=6.442450952E9, ~one_sqrt~0=6.442450964E9, ~pio2_hi_acos~0=6.442450954E9, ~pio2_lo_acos~0=6.442450961E9, ~pi~0=6.442450965E9, ~pS0_acos~0=6.442450956E9, ~pS1_acos~0=6.442450969E9, ~pS2_acos~0=6.442450953E9, ~pS3_acos~0=6.442450959E9, ~pS4_acos~0=6.442450947E9, ~pS5_acos~0=6.442450955E9, ~qS1_acos~0=6.442450958E9, ~qS2_acos~0=6.442450948E9, ~qS3_acos~0=6.44245095E9, ~qS4_acos~0=6.44245096E9, ~tiny_sqrt~0=6.442450951E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L16] ~huge_floor~0 := 1.0E300; [L168] ~one_sqrt~0 := 1.0; [L168] ~tiny_sqrt~0 := 1.0E-300; [L280-L293] ~one_acos~0 := 1.0; [L280-L293] ~pi~0 := 3.141592653589793; [L280-L293] ~pio2_hi_acos~0 := 1.5707963267948966; [L280-L293] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L280-L293] ~pS0_acos~0 := 0.16666666666666666; [L280-L293] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L280-L293] ~pS2_acos~0 := 0.20121253213486293; [L280-L293] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L280-L293] ~pS4_acos~0 := 7.915349942898145E-4; [L280-L293] ~pS5_acos~0 := 3.479331075960212E-5; [L280-L293] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L280-L293] ~qS2_acos~0 := 2.0209457602335057; [L280-L293] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L280-L293] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450966, old(#NULL!offset)=6442450957, old(~huge_floor~0)=6.442450963E9, old(~one_acos~0)=6.442450952E9, old(~one_sqrt~0)=6.442450964E9, old(~pio2_hi_acos~0)=6.442450954E9, old(~pio2_lo_acos~0)=6.442450961E9, old(~pi~0)=6.442450965E9, old(~pS0_acos~0)=6.442450956E9, old(~pS1_acos~0)=6.442450969E9, old(~pS2_acos~0)=6.442450953E9, old(~pS3_acos~0)=6.442450959E9, old(~pS4_acos~0)=6.442450947E9, old(~pS5_acos~0)=6.442450955E9, old(~qS1_acos~0)=6.442450958E9, old(~qS2_acos~0)=6.442450948E9, old(~qS3_acos~0)=6.44245095E9, old(~qS4_acos~0)=6.44245096E9, old(~tiny_sqrt~0)=6.442450951E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret36 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L372] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L373] CALL call #t~ret34 := __ieee754_acos(~x~0); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L295-L364] ~x := #in~x; [L296] havoc ~z~1; [L296] havoc ~p~0; [L296] havoc ~q~1; [L296] havoc ~r~1; [L296] havoc ~w~0; [L296] havoc ~s~0; [L296] havoc ~c~0; [L296] havoc ~df~0; [L297] havoc ~hx~2; [L297] havoc ~ix~0; VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L299] FCALL call ~#gh_u~2 := #Ultimate.alloc(8); [L300] FCALL call write~real(~x, { base: ~#gh_u~2!base, offset: ~#gh_u~2!offset }, 8); [L301] FCALL call #t~mem26 := read~int({ base: ~#gh_u~2!base, offset: 4 + ~#gh_u~2!offset }, 4); [L301] ~hx~2 := (if #t~mem26 % 4294967296 % 4294967296 <= 2147483647 then #t~mem26 % 4294967296 % 4294967296 else #t~mem26 % 4294967296 % 4294967296 - 4294967296); [L301] FCALL call write~real(#t~union27, { base: ~#gh_u~2!base, offset: ~#gh_u~2!offset }, 8); [L301] havoc #t~union27; [L301] havoc #t~mem26; [L299] FCALL call ULTIMATE.dealloc(~#gh_u~2); [L299] havoc ~#gh_u~2; VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L303] ~ix~0 := ~bitwiseAnd(~hx~2, 2147483647); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L304] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L319] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L320] COND TRUE ~ix~0 <= 1012924416 [L321] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450967E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~hx~2=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450967E9] [L373] RET call #t~ret34 := __ieee754_acos(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret34=6.442450968E9, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L373] ~res~0 := #t~ret34; [L373] havoc #t~ret34; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] CALL call #t~ret35 := isnan_double(~res~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L101] ~x := #in~x; [L101] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450968E9] [L376] RET call #t~ret35 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret35=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L376] COND TRUE 0 == #t~ret35 [L376] havoc #t~ret35; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L377] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450968E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450967E9] [L16] static const double huge_floor = 1.0e300; [L168] static const double one_sqrt = 1.0, tiny_sqrt = 1.0e-300; [L280-L293] static const double one_acos = 1.00000000000000000000e+00, pi = 3.14159265358979311600e+00, pio2_hi_acos = 1.57079632679489655800e+00, pio2_lo_acos = 6.12323399573676603587e-17, pS0_acos = 1.66666666666666657415e-01, pS1_acos = -3.25565818622400915405e-01, pS2_acos = 2.01212532134862925881e-01, pS3_acos = -4.00555345006794114027e-02, pS4_acos = 7.91534994289814532176e-04, pS5_acos = 3.47933107596021167570e-05, qS1_acos = -2.40339491173441421878e+00, qS2_acos = 2.02094576023350569471e+00, qS3_acos = -6.88283971605453293030e-01, qS4_acos = 7.70381505559019352791e-02; VAL [\old(huge_floor)=6442450963, \old(one_acos)=6442450952, \old(one_sqrt)=6442450964, \old(pi)=6442450954, \old(pi)=6442450961, \old(pi)=6442450965, \old(pS0_acos)=6442450956, \old(pS1_acos)=6442450969, \old(pS2_acos)=6442450953, \old(pS3_acos)=6442450959, \old(pS4_acos)=6442450947, \old(pS5_acos)=6442450955, \old(qS1_acos)=6442450958, \old(qS2_acos)=6442450948, \old(qS3_acos)=6442450950, \old(qS4_acos)=6442450960, \old(tiny_sqrt)=6442450951, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L372] double x = 1.0 / 0.0; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L373] CALL, EXPR __ieee754_acos(x) VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L296] double z, p, q, r, w, s, c, df; [L297] __int32_t hx, ix; VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L299] ieee_double_shape_type gh_u; [L300] gh_u.value = (x) [L301] EXPR gh_u.parts.msw [L301] (hx) = gh_u.parts.msw [L303] ix = hx & 0x7fffffff VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=-2147483648, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L304] COND FALSE !(ix >= 0x3ff00000) VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L319] COND TRUE ix < 0x3fe00000 VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L320] COND TRUE ix <= 0x3c600000 [L321] return pio2_hi_acos + pio2_lo_acos; VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L373] RET, EXPR __ieee754_acos(x) VAL [__ieee754_acos(x)=6442450968, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L373] double res = __ieee754_acos(x); [L376] CALL, EXPR isnan_double(res) VAL [\old(x)=6442450968, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L101] return x != x; VAL [\old(x)=6442450968, \result=0, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450968] [L376] RET, EXPR isnan_double(res) VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, isnan_double(res)=0, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, res=6442450968, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L376] COND TRUE !isnan_double(res) [L377] __VERIFIER_error() VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, res=6442450968, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] ----- [2018-11-23 15:49:37,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:49:37 BoogieIcfgContainer [2018-11-23 15:49:37,567 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 15:49:37,567 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:49:37,567 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:49:37,567 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:49:37,568 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:37" (3/4) ... [2018-11-23 15:49:37,571 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 15:49:37,571 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:49:37,572 INFO L168 Benchmark]: Toolchain (without parser) took 1314.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 958.2 MB in the beginning and 1.0 GB in the end (delta: -82.4 MB). Peak memory consumption was 48.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:37,573 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:49:37,573 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -171.9 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:37,574 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.43 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 15:49:37,574 INFO L168 Benchmark]: Boogie Preprocessor took 35.97 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 15:49:37,575 INFO L168 Benchmark]: RCFGBuilder took 459.10 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:37,575 INFO L168 Benchmark]: TraceAbstraction took 498.20 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: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:37,576 INFO L168 Benchmark]: Witness Printer took 4.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:37,579 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 294.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -171.9 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.43 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 35.97 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 459.10 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 498.20 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: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Witness Printer took 4.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 377]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 285, overapproximation of someBinaryArithmeticDOUBLEoperation at line 321, overapproximation of bitwiseAnd at line 303, overapproximation of someBinaryDOUBLEComparisonOperation at line 101. Possible FailurePath: [L16] static const double huge_floor = 1.0e300; [L168] static const double one_sqrt = 1.0, tiny_sqrt = 1.0e-300; [L280-L293] static const double one_acos = 1.00000000000000000000e+00, pi = 3.14159265358979311600e+00, pio2_hi_acos = 1.57079632679489655800e+00, pio2_lo_acos = 6.12323399573676603587e-17, pS0_acos = 1.66666666666666657415e-01, pS1_acos = -3.25565818622400915405e-01, pS2_acos = 2.01212532134862925881e-01, pS3_acos = -4.00555345006794114027e-02, pS4_acos = 7.91534994289814532176e-04, pS5_acos = 3.47933107596021167570e-05, qS1_acos = -2.40339491173441421878e+00, qS2_acos = 2.02094576023350569471e+00, qS3_acos = -6.88283971605453293030e-01, qS4_acos = 7.70381505559019352791e-02; VAL [\old(huge_floor)=6442450963, \old(one_acos)=6442450952, \old(one_sqrt)=6442450964, \old(pi)=6442450954, \old(pi)=6442450961, \old(pi)=6442450965, \old(pS0_acos)=6442450956, \old(pS1_acos)=6442450969, \old(pS2_acos)=6442450953, \old(pS3_acos)=6442450959, \old(pS4_acos)=6442450947, \old(pS5_acos)=6442450955, \old(qS1_acos)=6442450958, \old(qS2_acos)=6442450948, \old(qS3_acos)=6442450950, \old(qS4_acos)=6442450960, \old(tiny_sqrt)=6442450951, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L372] double x = 1.0 / 0.0; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L373] CALL, EXPR __ieee754_acos(x) VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L296] double z, p, q, r, w, s, c, df; [L297] __int32_t hx, ix; VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L299] ieee_double_shape_type gh_u; [L300] gh_u.value = (x) [L301] EXPR gh_u.parts.msw [L301] (hx) = gh_u.parts.msw [L303] ix = hx & 0x7fffffff VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=-2147483648, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L304] COND FALSE !(ix >= 0x3ff00000) VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L319] COND TRUE ix < 0x3fe00000 VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L320] COND TRUE ix <= 0x3c600000 [L321] return pio2_hi_acos + pio2_lo_acos; VAL [\old(x)=6442450967, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L373] RET, EXPR __ieee754_acos(x) VAL [__ieee754_acos(x)=6442450968, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L373] double res = __ieee754_acos(x); [L376] CALL, EXPR isnan_double(res) VAL [\old(x)=6442450968, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L101] return x != x; VAL [\old(x)=6442450968, \result=0, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450968] [L376] RET, EXPR isnan_double(res) VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, isnan_double(res)=0, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, res=6442450968, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] [L376] COND TRUE !isnan_double(res) [L377] __VERIFIER_error() VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, res=6442450968, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450967] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 83 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 109 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=83occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 47 NumberOfCodeBlocks, 47 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 22 ConstructedInterpolants, 0 QuantifiedInterpolants, 484 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:49:38,985 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:49:38,986 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:49:38,995 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:49:38,995 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:49:38,996 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:49:38,997 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:49:38,998 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:49:38,999 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:49:39,000 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:49:39,000 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:49:39,000 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:49:39,001 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:49:39,002 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:49:39,002 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:49:39,003 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:49:39,004 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:49:39,005 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:49:39,006 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:49:39,007 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:49:39,008 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:49:39,008 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:49:39,010 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:49:39,010 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:49:39,010 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:49:39,011 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:49:39,012 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:49:39,012 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:49:39,013 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:49:39,014 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:49:39,014 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:49:39,014 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:49:39,014 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:49:39,014 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:49:39,015 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:49:39,016 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:49:39,016 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 15:49:39,026 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:49:39,026 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:49:39,027 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:49:39,027 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:49:39,027 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 15:49:39,027 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 15:49:39,027 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 15:49:39,027 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 15:49:39,027 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 15:49:39,028 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 15:49:39,028 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:49:39,028 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:49:39,028 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:49:39,028 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:49:39,029 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:49:39,029 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:49:39,029 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:49:39,029 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:49:39,029 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:49:39,029 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:49:39,029 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:49:39,029 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:49:39,030 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:49:39,030 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:49:39,030 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:49:39,030 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:49:39,030 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:49:39,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:49:39,030 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:49:39,030 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:49:39,031 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:49:39,031 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:49:39,031 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:49:39,031 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:49:39,031 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:49:39,031 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_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan 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 -> Taipan 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 -> 4cd7167e4c5d704bd032daefd453bfeb73829b6b [2018-11-23 15:49:39,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:49:39,069 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:49:39,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:49:39,073 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:49:39,073 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:49:39,074 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0490a_true-unreach-call.c [2018-11-23 15:49:39,116 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data/d6bad7f1b/62b62c44de3f4440b904fee215c2dcb6/FLAGbe7d7dbea [2018-11-23 15:49:39,531 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:49:39,531 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/sv-benchmarks/c/float-newlib/double_req_bl_0490a_true-unreach-call.c [2018-11-23 15:49:39,536 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data/d6bad7f1b/62b62c44de3f4440b904fee215c2dcb6/FLAGbe7d7dbea [2018-11-23 15:49:39,545 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/data/d6bad7f1b/62b62c44de3f4440b904fee215c2dcb6 [2018-11-23 15:49:39,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:49:39,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:49:39,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:39,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:49:39,551 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:49:39,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358e1694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39, skipping insertion in model container [2018-11-23 15:49:39,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:49:39,588 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:49:39,778 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:39,783 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:49:39,838 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:39,863 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:49:39,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39 WrapperNode [2018-11-23 15:49:39,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:39,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:39,864 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:49:39,864 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:49:39,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:39,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:49:39,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:49:39,925 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:49:39,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... [2018-11-23 15:49:39,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:49:39,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:49:39,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:49:39,965 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:49:39,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:49:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-23 15:49:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-23 15:49:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 15:49:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_acos [2018-11-23 15:49:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_acos [2018-11-23 15:49:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 15:49:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 15:49:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 15:49:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2018-11-23 15:49:39,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2018-11-23 15:49:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 15:49:39,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 15:49:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:49:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:49:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:49:40,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:49:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:49:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:49:40,426 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:49:44,891 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:49:53,675 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:49:56,752 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:49:56,764 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:49:56,765 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 15:49:56,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:56 BoogieIcfgContainer [2018-11-23 15:49:56,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:49:56,765 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 15:49:56,765 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 15:49:56,767 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 15:49:56,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:49:39" (1/3) ... [2018-11-23 15:49:56,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fa4b72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:49:56, skipping insertion in model container [2018-11-23 15:49:56,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:39" (2/3) ... [2018-11-23 15:49:56,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fa4b72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:49:56, skipping insertion in model container [2018-11-23 15:49:56,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:56" (3/3) ... [2018-11-23 15:49:56,769 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0490a_true-unreach-call.c [2018-11-23 15:49:56,776 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 15:49:56,781 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 15:49:56,790 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 15:49:56,807 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 15:49:56,807 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 15:49:56,807 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 15:49:56,808 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 15:49:56,808 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 15:49:56,808 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 15:49:56,808 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 15:49:56,808 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 15:49:56,808 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 15:49:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states. [2018-11-23 15:49:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 15:49:56,823 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:49:56,823 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:49:56,825 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:49:56,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:49:56,828 INFO L82 PathProgramCache]: Analyzing trace with hash 2101984081, now seen corresponding path program 1 times [2018-11-23 15:49:56,830 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 15:49:56,831 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 15:49:56,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:49:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:57,527 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:57,540 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 15:49:57,540 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 15:49:57,556 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:49:57,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 15:49:57,558 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 15:49:57,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 15:49:57,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 15:49:57,568 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 2 states. [2018-11-23 15:49:57,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:49:57,589 INFO L93 Difference]: Finished difference Result 156 states and 240 transitions. [2018-11-23 15:49:57,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 15:49:57,590 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-11-23 15:49:57,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:49:57,599 INFO L225 Difference]: With dead ends: 156 [2018-11-23 15:49:57,599 INFO L226 Difference]: Without dead ends: 78 [2018-11-23 15:49:57,602 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 15:49:57,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-11-23 15:49:57,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2018-11-23 15:49:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-11-23 15:49:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 104 transitions. [2018-11-23 15:49:57,634 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 104 transitions. Word has length 22 [2018-11-23 15:49:57,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:49:57,634 INFO L480 AbstractCegarLoop]: Abstraction has 78 states and 104 transitions. [2018-11-23 15:49:57,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 15:49:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 104 transitions. [2018-11-23 15:49:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 15:49:57,636 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:49:57,636 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:49:57,636 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:49:57,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:49:57,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1503428723, now seen corresponding path program 1 times [2018-11-23 15:49:57,637 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 15:49:57,637 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 15:49:57,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:49:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:57,781 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:57,910 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 15:49:57,911 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 15:49:57,924 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:49:57,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 15:49:57,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 15:49:57,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 15:49:57,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 15:49:57,926 INFO L87 Difference]: Start difference. First operand 78 states and 104 transitions. Second operand 7 states. [2018-11-23 15:50:08,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:50:08,808 INFO L93 Difference]: Finished difference Result 90 states and 115 transitions. [2018-11-23 15:50:08,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 15:50:08,809 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-11-23 15:50:08,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:50:08,810 INFO L225 Difference]: With dead ends: 90 [2018-11-23 15:50:08,811 INFO L226 Difference]: Without dead ends: 75 [2018-11-23 15:50:08,811 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 15:50:08,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-11-23 15:50:08,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 73. [2018-11-23 15:50:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-23 15:50:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 96 transitions. [2018-11-23 15:50:08,819 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 96 transitions. Word has length 23 [2018-11-23 15:50:08,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:50:08,819 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 96 transitions. [2018-11-23 15:50:08,819 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 15:50:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2018-11-23 15:50:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 15:50:08,820 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:50:08,820 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:50:08,821 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:50:08,821 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:50:08,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1306915218, now seen corresponding path program 1 times [2018-11-23 15:50:08,821 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 15:50:08,822 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 15:50:08,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:50:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:12,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:50:12,968 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 15:50:12,969 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 15:50:13,021 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:50:13,022 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 15:50:13,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 15:50:13,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 15:50:13,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 15:50:13,022 INFO L87 Difference]: Start difference. First operand 73 states and 96 transitions. Second operand 7 states. [2018-11-23 15:50:23,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:50:23,831 INFO L93 Difference]: Finished difference Result 85 states and 107 transitions. [2018-11-23 15:50:23,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 15:50:23,833 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-11-23 15:50:23,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:50:23,834 INFO L225 Difference]: With dead ends: 85 [2018-11-23 15:50:23,834 INFO L226 Difference]: Without dead ends: 74 [2018-11-23 15:50:23,834 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 15:50:23,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-23 15:50:23,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 72. [2018-11-23 15:50:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 15:50:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 94 transitions. [2018-11-23 15:50:23,840 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 94 transitions. Word has length 23 [2018-11-23 15:50:23,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:50:23,840 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 94 transitions. [2018-11-23 15:50:23,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 15:50:23,840 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2018-11-23 15:50:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 15:50:23,841 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:50:23,841 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:50:23,841 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:50:23,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:50:23,841 INFO L82 PathProgramCache]: Analyzing trace with hash 727792143, now seen corresponding path program 1 times [2018-11-23 15:50:23,842 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 15:50:23,842 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 15:50:23,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:50:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:24,535 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:50:37,140 WARN L180 SmtUtils]: Spent 2.88 s on a formula simplification that was a NOOP. DAG size: 6 [2018-11-23 15:50:50,776 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 15:50:50,776 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 15:50:50,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:50:50,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 15:50:50,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 15:50:50,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 15:50:50,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-23 15:50:50,792 INFO L87 Difference]: Start difference. First operand 72 states and 94 transitions. Second operand 9 states. [2018-11-23 15:51:05,082 WARN L854 $PredicateComparison]: unable to prove that (and (= |c___ieee754_acos_#res| (let ((.cse0 (fp.sub roundNearestTiesToEven |c___ieee754_acos_#in~x| |c___ieee754_acos_#in~x|))) (fp.div roundNearestTiesToEven .cse0 .cse0))) (= |c___ieee754_acos_#in~x| c___ieee754_acos_~x)) is different from true [2018-11-23 15:51:27,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:51:27,182 INFO L93 Difference]: Finished difference Result 81 states and 103 transitions. [2018-11-23 15:51:27,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 15:51:27,183 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 24 [2018-11-23 15:51:27,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:51:27,184 INFO L225 Difference]: With dead ends: 81 [2018-11-23 15:51:27,184 INFO L226 Difference]: Without dead ends: 74 [2018-11-23 15:51:27,185 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 35.6s TimeCoverageRelationStatistics Valid=31, Invalid=104, Unknown=1, NotChecked=20, Total=156 [2018-11-23 15:51:27,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-23 15:51:27,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 72. [2018-11-23 15:51:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 15:51:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 93 transitions. [2018-11-23 15:51:27,192 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 93 transitions. Word has length 24 [2018-11-23 15:51:27,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:51:27,193 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 93 transitions. [2018-11-23 15:51:27,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 15:51:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2018-11-23 15:51:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 15:51:27,194 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:51:27,194 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:51:27,194 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:51:27,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:51:27,194 INFO L82 PathProgramCache]: Analyzing trace with hash -121435068, now seen corresponding path program 1 times [2018-11-23 15:51:27,195 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 15:51:27,195 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 15:51:27,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:51:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:51:27,290 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:51:27,378 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 15:51:27,378 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 15:51:27,387 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:51:27,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 15:51:27,387 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 15:51:27,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 15:51:27,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 15:51:27,388 INFO L87 Difference]: Start difference. First operand 72 states and 93 transitions. Second operand 7 states. [2018-11-23 15:51:31,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:51:31,622 INFO L93 Difference]: Finished difference Result 82 states and 102 transitions. [2018-11-23 15:51:31,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 15:51:31,641 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2018-11-23 15:51:31,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:51:31,642 INFO L225 Difference]: With dead ends: 82 [2018-11-23 15:51:31,642 INFO L226 Difference]: Without dead ends: 68 [2018-11-23 15:51:31,642 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 15:51:31,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-11-23 15:51:31,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2018-11-23 15:51:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-11-23 15:51:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 87 transitions. [2018-11-23 15:51:31,648 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 87 transitions. Word has length 25 [2018-11-23 15:51:31,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:51:31,648 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 87 transitions. [2018-11-23 15:51:31,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 15:51:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2018-11-23 15:51:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 15:51:31,649 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:51:31,649 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:51:31,649 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:51:31,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:51:31,649 INFO L82 PathProgramCache]: Analyzing trace with hash -2087590410, now seen corresponding path program 1 times [2018-11-23 15:51:31,649 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 15:51:31,650 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-23 15:51:31,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:51:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:51:36,027 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:51:36,141 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 15:51:36,141 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 15:51:36,197 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:51:36,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 15:51:36,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 15:51:36,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 15:51:36,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 15:51:36,198 INFO L87 Difference]: Start difference. First operand 68 states and 87 transitions. Second operand 7 states. [2018-11-23 15:51:39,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:51:39,592 INFO L93 Difference]: Finished difference Result 68 states and 87 transitions. [2018-11-23 15:51:39,593 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 15:51:39,593 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 31 [2018-11-23 15:51:39,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:51:39,593 INFO L225 Difference]: With dead ends: 68 [2018-11-23 15:51:39,593 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 15:51:39,594 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 15:51:39,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 15:51:39,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 15:51:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 15:51:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 15:51:39,594 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 31 [2018-11-23 15:51:39,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:51:39,594 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 15:51:39,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 15:51:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 15:51:39,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 15:51:39,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 15:51:39,805 INFO L451 ceAbstractionStarter]: At program point __ieee754_sqrtENTRY(lines 170 278) the Hoare annotation is: true [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtFINAL(lines 170 278) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L209(lines 209 212) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 176 181) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L209-2(lines 209 212) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L451 ceAbstractionStarter]: At program point L176-2(lines 176 181) the Hoare annotation is: true [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L176-3(lines 170 278) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L201-2(lines 201 202) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L451 ceAbstractionStarter]: At program point L201-3(lines 201 202) the Hoare annotation is: true [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L201-4(lines 201 202) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 260) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L259-2(lines 259 260) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L251(lines 251 265) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 269) no Hoare annotation was computed. [2018-11-23 15:51:39,806 INFO L448 ceAbstractionStarter]: For program point L268-2(lines 268 269) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 245) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L236-2(lines 236 245) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L195(lines 195 206) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L195-2(lines 195 206) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 264) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 192) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L451 ceAbstractionStarter]: At program point L220-2(lines 220 230) the Hoare annotation is: true [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L187-2(lines 187 192) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L220-3(lines 220 230) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L451 ceAbstractionStarter]: At program point L196-2(lines 196 200) the Hoare annotation is: true [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L196-3(lines 196 200) no Hoare annotation was computed. [2018-11-23 15:51:39,807 INFO L448 ceAbstractionStarter]: For program point L188(lines 188 191) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 239) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L271-1(lines 271 276) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L451 ceAbstractionStarter]: At program point L271-2(lines 271 276) the Hoare annotation is: true [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L238-2(lines 238 239) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L271-3(lines 271 276) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 263) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 226) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L222-2(lines 222 226) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtEXIT(lines 170 278) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L190(lines 190 191) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 242) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L241-2(lines 241 242) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L451 ceAbstractionStarter]: At program point L233-2(lines 233 249) the Hoare annotation is: true [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L233-3(lines 170 278) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 263) no Hoare annotation was computed. [2018-11-23 15:51:39,808 INFO L451 ceAbstractionStarter]: At program point isnan_doubleENTRY(line 101) the Hoare annotation is: true [2018-11-23 15:51:39,808 INFO L448 ceAbstractionStarter]: For program point isnan_doubleEXIT(line 101) no Hoare annotation was computed. [2018-11-23 15:51:39,809 INFO L448 ceAbstractionStarter]: For program point isnan_doubleFINAL(line 101) no Hoare annotation was computed. [2018-11-23 15:51:39,809 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 15:51:39,809 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 15:51:39,809 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 15:51:39,809 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 321) no Hoare annotation was computed. [2018-11-23 15:51:39,809 INFO L444 ceAbstractionStarter]: At program point L345(line 345) the Hoare annotation is: (and (exists ((v_prenex_9 (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_9)) __ieee754_acos_~ix~0) (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))))) (exists ((v_prenex_9 (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (= ((_ extract 63 32) v_prenex_9) __ieee754_acos_~hx~2))) (exists ((v_prenex_9 (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_9)) (_ bv1072693248 32))))) (= |__ieee754_acos_#in~x| __ieee754_acos_~x)) [2018-11-23 15:51:39,809 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 315) no Hoare annotation was computed. [2018-11-23 15:51:39,809 INFO L448 ceAbstractionStarter]: For program point L345-1(line 345) no Hoare annotation was computed. [2018-11-23 15:51:39,809 INFO L448 ceAbstractionStarter]: For program point __ieee754_acosEXIT(lines 295 364) no Hoare annotation was computed. [2018-11-23 15:51:39,809 INFO L448 ceAbstractionStarter]: For program point L304(lines 304 318) no Hoare annotation was computed. [2018-11-23 15:51:39,809 INFO L451 ceAbstractionStarter]: At program point __ieee754_acosENTRY(lines 295 364) the Hoare annotation is: true [2018-11-23 15:51:39,809 INFO L448 ceAbstractionStarter]: For program point __ieee754_acosFINAL(lines 295 364) no Hoare annotation was computed. [2018-11-23 15:51:39,810 INFO L448 ceAbstractionStarter]: For program point L347-1(lines 347 352) no Hoare annotation was computed. [2018-11-23 15:51:39,810 INFO L444 ceAbstractionStarter]: At program point L347-2(lines 347 352) the Hoare annotation is: (and (exists ((v_prenex_9 (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_9)) __ieee754_acos_~ix~0) (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))))) (exists ((v_prenex_9 (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (= ((_ extract 63 32) v_prenex_9) __ieee754_acos_~hx~2))) (exists ((v_prenex_9 (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_9)) (_ bv1072693248 32))))) (= |__ieee754_acos_#in~x| __ieee754_acos_~x)) [2018-11-23 15:51:39,810 INFO L448 ceAbstractionStarter]: For program point L347-3(lines 347 352) no Hoare annotation was computed. [2018-11-23 15:51:39,810 INFO L444 ceAbstractionStarter]: At program point L339(line 339) the Hoare annotation is: (exists ((v_prenex_12 (_ BitVec 64))) (and (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_12)) (_ bv1072693248 32))) (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) v_prenex_12) ((_ extract 62 52) v_prenex_12) ((_ extract 51 0) v_prenex_12))))) [2018-11-23 15:51:39,810 INFO L448 ceAbstractionStarter]: For program point L339-1(line 339) no Hoare annotation was computed. [2018-11-23 15:51:39,810 INFO L448 ceAbstractionStarter]: For program point L306-1(lines 306 310) no Hoare annotation was computed. [2018-11-23 15:51:39,810 INFO L444 ceAbstractionStarter]: At program point L306-2(lines 306 310) the Hoare annotation is: (and (exists ((v_prenex_10 (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) v_prenex_10) ((_ extract 62 52) v_prenex_10) ((_ extract 51 0) v_prenex_10))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_10)) __ieee754_acos_~ix~0))) (= |__ieee754_acos_#in~x| __ieee754_acos_~x) (exists ((v_prenex_11 (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) v_prenex_11) ((_ extract 62 52) v_prenex_11) ((_ extract 51 0) v_prenex_11))) (= ((_ extract 63 32) v_prenex_11) __ieee754_acos_~hx~2)))) [2018-11-23 15:51:39,810 INFO L448 ceAbstractionStarter]: For program point L306-3(lines 304 318) no Hoare annotation was computed. [2018-11-23 15:51:39,810 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 363) no Hoare annotation was computed. [2018-11-23 15:51:39,810 INFO L448 ceAbstractionStarter]: For program point L298-1(lines 298 302) no Hoare annotation was computed. [2018-11-23 15:51:39,810 INFO L444 ceAbstractionStarter]: At program point L298-2(lines 298 302) the Hoare annotation is: (= |__ieee754_acos_#in~x| __ieee754_acos_~x) [2018-11-23 15:51:39,810 INFO L448 ceAbstractionStarter]: For program point L298-3(lines 298 302) no Hoare annotation was computed. [2018-11-23 15:51:39,811 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 363) no Hoare annotation was computed. [2018-11-23 15:51:39,811 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 15:51:39,811 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 15:51:39,811 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 15:51:39,811 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 15:51:39,811 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 377) no Hoare annotation was computed. [2018-11-23 15:51:39,811 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 366 382) the Hoare annotation is: true [2018-11-23 15:51:39,811 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 366 382) no Hoare annotation was computed. [2018-11-23 15:51:39,811 INFO L448 ceAbstractionStarter]: For program point L377(line 377) no Hoare annotation was computed. [2018-11-23 15:51:39,811 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 366 382) no Hoare annotation was computed. [2018-11-23 15:51:39,811 INFO L444 ceAbstractionStarter]: At program point L376(line 376) the Hoare annotation is: (let ((.cse1 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (and (= (let ((.cse0 (fp.sub roundNearestTiesToEven .cse1 .cse1))) (fp.div roundNearestTiesToEven .cse0 .cse0)) main_~res~0) (= main_~x~0 .cse1))) [2018-11-23 15:51:39,811 INFO L448 ceAbstractionStarter]: For program point L376-1(lines 376 379) no Hoare annotation was computed. [2018-11-23 15:51:39,812 INFO L444 ceAbstractionStarter]: At program point L373(line 373) the Hoare annotation is: (= main_~x~0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53))) [2018-11-23 15:51:39,812 INFO L448 ceAbstractionStarter]: For program point L373-1(line 373) no Hoare annotation was computed. [2018-11-23 15:51:39,819 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,820 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,820 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,820 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,824 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,824 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,824 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,824 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,824 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,826 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,826 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,826 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,828 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,828 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,828 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,828 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,828 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:51:39 BoogieIcfgContainer [2018-11-23 15:51:39,830 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 15:51:39,831 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:51:39,831 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:51:39,831 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:51:39,831 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:56" (3/4) ... [2018-11-23 15:51:39,834 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 15:51:39,840 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrt [2018-11-23 15:51:39,841 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_double [2018-11-23 15:51:39,841 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 15:51:39,841 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_acos [2018-11-23 15:51:39,841 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 15:51:39,846 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2018-11-23 15:51:39,847 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2018-11-23 15:51:39,847 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 15:51:39,847 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 15:51:39,868 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 15:51:39,869 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v_prenex_10 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_10[63:63], v_prenex_10[62:52], v_prenex_10[51:0]) && ~bvand32(2147483647bv32, v_prenex_10[63:32]) == ix) && \old(x) == x) && (\exists v_prenex_11 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_11[63:63], v_prenex_11[62:52], v_prenex_11[51:0]) && v_prenex_11[63:32] == hx) [2018-11-23 15:51:39,869 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists v_prenex_9 : bv64 :: ~bvand32(2147483647bv32, v_prenex_9[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_prenex_9[63:63], v_prenex_9[62:52], v_prenex_9[51:0])) && (\exists v_prenex_9 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_9[63:63], v_prenex_9[62:52], v_prenex_9[51:0]) && v_prenex_9[63:32] == hx)) && (\exists v_prenex_9 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_9[63:63], v_prenex_9[62:52], v_prenex_9[51:0]) && !~bvsge32(~bvand32(2147483647bv32, v_prenex_9[63:32]), 1072693248bv32))) && \old(x) == x [2018-11-23 15:51:39,902 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_39a10beb-cc79-4036-9a9b-f8807caf1ef0/bin-2019/utaipan/witness.graphml [2018-11-23 15:51:39,903 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:51:39,903 INFO L168 Benchmark]: Toolchain (without parser) took 120356.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 950.8 MB in the beginning and 801.2 MB in the end (delta: 149.6 MB). Peak memory consumption was 261.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:39,904 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:51:39,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.42 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 923.8 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:39,904 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 923.8 MB in the beginning and 1.1 GB in the end (delta: -182.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:39,905 INFO L168 Benchmark]: Boogie Preprocessor took 39.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:39,905 INFO L168 Benchmark]: RCFGBuilder took 16799.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.3 MB). Peak memory consumption was 46.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:39,905 INFO L168 Benchmark]: TraceAbstraction took 103064.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 814.7 MB in the end (delta: 238.4 MB). Peak memory consumption was 238.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:39,905 INFO L168 Benchmark]: Witness Printer took 72.13 ms. Allocated memory is still 1.1 GB. Free memory was 814.7 MB in the beginning and 808.0 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:39,907 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.42 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 923.8 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 923.8 MB in the beginning and 1.1 GB in the end (delta: -182.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16799.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.3 MB). Peak memory consumption was 46.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 103064.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 814.7 MB in the end (delta: 238.4 MB). Peak memory consumption was 238.4 MB. Max. memory is 11.5 GB. * Witness Printer took 72.13 ms. Allocated memory is still 1.1 GB. Free memory was 814.7 MB in the beginning and 808.0 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 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_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 377]: 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: 298]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 306]: Loop Invariant [2018-11-23 15:51:39,911 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,912 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,912 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,912 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,912 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,912 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,912 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,913 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-11-23 15:51:39,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] [2018-11-23 15:51:39,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_11,QUANTIFIED] Derived loop invariant: ((\exists v_prenex_10 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_10[63:63], v_prenex_10[62:52], v_prenex_10[51:0]) && ~bvand32(2147483647bv32, v_prenex_10[63:32]) == ix) && \old(x) == x) && (\exists v_prenex_11 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_11[63:63], v_prenex_11[62:52], v_prenex_11[51:0]) && v_prenex_11[63:32] == hx) - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 347]: Loop Invariant [2018-11-23 15:51:39,914 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,915 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,916 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,916 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,916 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,916 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,916 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,917 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,917 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,917 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,917 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,917 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,917 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,918 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,918 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,918 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,918 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,918 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] [2018-11-23 15:51:39,918 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_9,QUANTIFIED] Derived loop invariant: (((\exists v_prenex_9 : bv64 :: ~bvand32(2147483647bv32, v_prenex_9[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_prenex_9[63:63], v_prenex_9[62:52], v_prenex_9[51:0])) && (\exists v_prenex_9 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_9[63:63], v_prenex_9[62:52], v_prenex_9[51:0]) && v_prenex_9[63:32] == hx)) && (\exists v_prenex_9 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_prenex_9[63:63], v_prenex_9[62:52], v_prenex_9[51:0]) && !~bvsge32(~bvand32(2147483647bv32, v_prenex_9[63:32]), 1072693248bv32))) && \old(x) == x - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 82 locations, 1 error locations. SAFE Result, 103.0s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 65.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 525 SDtfs, 160 SDslu, 2135 SDs, 0 SdLazy, 199 SolverSat, 7 SolverUnsat, 11 SolverUnknown, 0 SolverNotchecked, 47.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 158 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 36.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=82occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 6 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 20 LocationsWithAnnotation, 46 PreInvPairs, 64 NumberOfFragments, 227 HoareAnnotationTreeSize, 46 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 20 FomulaSimplificationsInter, 64 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 9.0s SatisfiabilityAnalysisTime, 27.5s InterpolantComputationTime, 148 NumberOfCodeBlocks, 148 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 142 ConstructedInterpolants, 32 QuantifiedInterpolants, 20495 SizeOfPredicates, 21 NumberOfNonLiveVariables, 702 ConjunctsInSsa, 40 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...