./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0260_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_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0260_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 f4df82ea580918989808f581f8b270f0b85e6120 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0260_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 f4df82ea580918989808f581f8b270f0b85e6120 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:25:03,108 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 16:25:03,109 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 16:25:03,115 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 16:25:03,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 16:25:03,116 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 16:25:03,117 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 16:25:03,118 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 16:25:03,120 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 16:25:03,120 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 16:25:03,121 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 16:25:03,121 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 16:25:03,122 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 16:25:03,122 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 16:25:03,123 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 16:25:03,124 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 16:25:03,124 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 16:25:03,125 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 16:25:03,127 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 16:25:03,128 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 16:25:03,128 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 16:25:03,129 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 16:25:03,131 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 16:25:03,131 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 16:25:03,131 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 16:25:03,132 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 16:25:03,132 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 16:25:03,133 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 16:25:03,133 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 16:25:03,134 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 16:25:03,134 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 16:25:03,134 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 16:25:03,134 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 16:25:03,135 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 16:25:03,135 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 16:25:03,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 16:25:03,136 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 16:25:03,143 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 16:25:03,143 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 16:25:03,144 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 16:25:03,144 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 16:25:03,144 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 16:25:03,144 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 16:25:03,145 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 16:25:03,145 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 16:25:03,145 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 16:25:03,145 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 16:25:03,145 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 16:25:03,145 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 16:25:03,145 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 16:25:03,146 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 16:25:03,146 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 16:25:03,146 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 16:25:03,146 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 16:25:03,146 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 16:25:03,147 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 16:25:03,147 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 16:25:03,147 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 16:25:03,147 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 16:25:03,147 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 16:25:03,147 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 16:25:03,147 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 16:25:03,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 16:25:03,148 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 16:25:03,148 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 16:25:03,148 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 16:25:03,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 16:25:03,148 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 16:25:03,148 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 16:25:03,148 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 16:25:03,149 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 16:25:03,149 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 16:25:03,149 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 16:25:03,149 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 16:25:03,149 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_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 -> f4df82ea580918989808f581f8b270f0b85e6120 [2018-11-23 16:25:03,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 16:25:03,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 16:25:03,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 16:25:03,186 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 16:25:03,186 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 16:25:03,186 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0260_true-unreach-call.c [2018-11-23 16:25:03,230 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data/2a9d8354e/bb96701933a44bf6a81cb5f3b74bfc8c/FLAGd247a7d21 [2018-11-23 16:25:03,648 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 16:25:03,648 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/sv-benchmarks/c/float-newlib/float_req_bl_0260_true-unreach-call.c [2018-11-23 16:25:03,653 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data/2a9d8354e/bb96701933a44bf6a81cb5f3b74bfc8c/FLAGd247a7d21 [2018-11-23 16:25:03,662 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data/2a9d8354e/bb96701933a44bf6a81cb5f3b74bfc8c [2018-11-23 16:25:03,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 16:25:03,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 16:25:03,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 16:25:03,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 16:25:03,669 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 16:25:03,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@242fcc11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03, skipping insertion in model container [2018-11-23 16:25:03,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 16:25:03,703 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 16:25:03,845 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:25:03,848 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 16:25:03,873 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:25:03,886 INFO L195 MainTranslator]: Completed translation [2018-11-23 16:25:03,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03 WrapperNode [2018-11-23 16:25:03,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 16:25:03,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 16:25:03,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 16:25:03,887 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 16:25:03,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 16:25:03,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 16:25:03,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 16:25:03,947 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 16:25:03,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... [2018-11-23 16:25:03,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 16:25:03,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 16:25:03,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 16:25:03,982 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 16:25:03,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 16:25:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 16:25:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 16:25:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asinf [2018-11-23 16:25:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asinf [2018-11-23 16:25:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 16:25:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 16:25:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 16:25:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 16:25:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 16:25:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 16:25:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 16:25:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 16:25:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 16:25:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 16:25:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 16:25:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 16:25:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 16:25:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 16:25:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-23 16:25:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-23 16:25:04,323 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 16:25:04,323 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 16:25:04,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:25:04 BoogieIcfgContainer [2018-11-23 16:25:04,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 16:25:04,324 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 16:25:04,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 16:25:04,327 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 16:25:04,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:25:03" (1/3) ... [2018-11-23 16:25:04,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36bf0352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:25:04, skipping insertion in model container [2018-11-23 16:25:04,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:03" (2/3) ... [2018-11-23 16:25:04,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36bf0352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:25:04, skipping insertion in model container [2018-11-23 16:25:04,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:25:04" (3/3) ... [2018-11-23 16:25:04,330 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0260_true-unreach-call.c [2018-11-23 16:25:04,338 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 16:25:04,345 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 16:25:04,354 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 16:25:04,377 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 16:25:04,377 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 16:25:04,377 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 16:25:04,377 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 16:25:04,378 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 16:25:04,378 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 16:25:04,378 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 16:25:04,378 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 16:25:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states. [2018-11-23 16:25:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 16:25:04,395 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:25:04,395 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] [2018-11-23 16:25:04,397 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:25:04,400 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:25:04,400 INFO L82 PathProgramCache]: Analyzing trace with hash 257035693, now seen corresponding path program 1 times [2018-11-23 16:25:04,402 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:25:04,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:25:04,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:25:04,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:25:04,431 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:25:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:25:04,504 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 16:25:04,506 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:25:04,506 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 16:25:04,506 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:25:04,509 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 16:25:04,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 16:25:04,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 16:25:04,518 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 2 states. [2018-11-23 16:25:04,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:25:04,537 INFO L93 Difference]: Finished difference Result 144 states and 214 transitions. [2018-11-23 16:25:04,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 16:25:04,538 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 21 [2018-11-23 16:25:04,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:25:04,544 INFO L225 Difference]: With dead ends: 144 [2018-11-23 16:25:04,545 INFO L226 Difference]: Without dead ends: 72 [2018-11-23 16:25:04,547 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 16:25:04,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-23 16:25:04,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-11-23 16:25:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 16:25:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 89 transitions. [2018-11-23 16:25:04,575 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 89 transitions. Word has length 21 [2018-11-23 16:25:04,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:25:04,575 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 89 transitions. [2018-11-23 16:25:04,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 16:25:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2018-11-23 16:25:04,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 16:25:04,576 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:25:04,576 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 16:25:04,576 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:25:04,576 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:25:04,576 INFO L82 PathProgramCache]: Analyzing trace with hash -225488588, now seen corresponding path program 1 times [2018-11-23 16:25:04,576 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:25:04,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:25:04,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:25:04,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:25:04,577 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:25:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:25:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:25:04,646 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450959, |#NULL.offset|=6442450946, |old(#NULL.base)|=6442450959, |old(#NULL.offset)|=6442450946, |old(~huge_asin~0)|=6442450967.0, |old(~one_asin~0)|=6442450953.0, |old(~one_sqrt~0)|=6442450950.0, |old(~pio2_hi_asin~0)|=6442450952.0, |old(~pio2_lo_asin~0)|=6442450962.0, |old(~pio4_hi_asin~0)|=6442450954.0, |old(~pS0_asin~0)|=6442450961.0, |old(~pS1_asin~0)|=6442450956.0, |old(~pS2_asin~0)|=6442450947.0, |old(~pS3_asin~0)|=6442450960.0, |old(~pS4_asin~0)|=6442450965.0, |old(~pS5_asin~0)|=6442450958.0, |old(~qS1_asin~0)|=6442450968.0, |old(~qS2_asin~0)|=6442450966.0, |old(~qS3_asin~0)|=6442450945.0, |old(~qS4_asin~0)|=6442450963.0, |old(~tiny_sqrt~0)|=6442450964.0, ~huge_asin~0=6442450967.0, ~one_asin~0=6442450953.0, ~one_sqrt~0=6442450950.0, ~pio2_hi_asin~0=6442450952.0, ~pio2_lo_asin~0=6442450962.0, ~pio4_hi_asin~0=6442450954.0, ~pS0_asin~0=6442450961.0, ~pS1_asin~0=6442450956.0, ~pS2_asin~0=6442450947.0, ~pS3_asin~0=6442450960.0, ~pS4_asin~0=6442450965.0, ~pS5_asin~0=6442450958.0, ~qS1_asin~0=6442450968.0, ~qS2_asin~0=6442450966.0, ~qS3_asin~0=6442450945.0, ~qS4_asin~0=6442450963.0, ~tiny_sqrt~0=6442450964.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_sqrt~0 := 1.0;~tiny_sqrt~0 := 1.0E-30;~one_asin~0 := 1.0;~huge_asin~0 := 1.0E30;~pio2_hi_asin~0 := 1.5707963705062866;~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8);~pio4_hi_asin~0 := 0.7853981852531433;~pS0_asin~0 := 0.16666667163;~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497);~pS2_asin~0 := 0.20121252537;~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734);~pS4_asin~0 := 7.9153501429E-4;~pS5_asin~0 := 3.4793309169E-5;~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375);~qS2_asin~0 := 2.0209457874;~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989);~qS4_asin~0 := 0.077038154006; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450959, |old(#NULL.offset)|=6442450946, |old(~huge_asin~0)|=6442450967.0, |old(~one_asin~0)|=6442450953.0, |old(~one_sqrt~0)|=6442450950.0, |old(~pio2_hi_asin~0)|=6442450952.0, |old(~pio2_lo_asin~0)|=6442450962.0, |old(~pio4_hi_asin~0)|=6442450954.0, |old(~pS0_asin~0)|=6442450961.0, |old(~pS1_asin~0)|=6442450956.0, |old(~pS2_asin~0)|=6442450947.0, |old(~pS3_asin~0)|=6442450960.0, |old(~pS4_asin~0)|=6442450965.0, |old(~pS5_asin~0)|=6442450958.0, |old(~qS1_asin~0)|=6442450968.0, |old(~qS2_asin~0)|=6442450966.0, |old(~qS3_asin~0)|=6442450945.0, |old(~qS4_asin~0)|=6442450963.0, |old(~tiny_sqrt~0)|=6442450964.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450959, |old(#NULL.offset)|=6442450946, |old(~huge_asin~0)|=6442450967.0, |old(~one_asin~0)|=6442450953.0, |old(~one_sqrt~0)|=6442450950.0, |old(~pio2_hi_asin~0)|=6442450952.0, |old(~pio2_lo_asin~0)|=6442450962.0, |old(~pio4_hi_asin~0)|=6442450954.0, |old(~pS0_asin~0)|=6442450961.0, |old(~pS1_asin~0)|=6442450956.0, |old(~pS2_asin~0)|=6442450947.0, |old(~pS3_asin~0)|=6442450960.0, |old(~pS4_asin~0)|=6442450965.0, |old(~pS5_asin~0)|=6442450958.0, |old(~qS1_asin~0)|=6442450968.0, |old(~qS2_asin~0)|=6442450966.0, |old(~qS3_asin~0)|=6442450945.0, |old(~qS4_asin~0)|=6442450963.0, |old(~tiny_sqrt~0)|=6442450964.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] RET #236#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] CALL call #t~ret19 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] CALL call #t~ret17 := __ieee754_asinf(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450957.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~x := #in~x;havoc ~t~1;havoc ~w~0;havoc ~p~0;havoc ~q~1;havoc ~c~0;havoc ~r~1;havoc ~s~1;havoc ~hx~1;havoc ~ix~2; VAL [__ieee754_asinf_~x=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450957.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4);call #t~mem9 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4);~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union10, ~#gf_u~2.base, ~#gf_u~2.offset, 4);havoc #t~union10;havoc #t~mem9;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~x=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450957.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~x=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450957.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~x=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450957.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume 1065353216 == ~ix~2;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450957.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume true; VAL [__ieee754_asinf_~hx~1=(- 2147483648), __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asinf_#in~x|=6442450957.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] RET #228#return; VAL [main_~x~0=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret17|=6442450948.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~res~0 := #t~ret17;havoc #t~ret17; VAL [main_~res~0=6442450948.0, main_~x~0=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] CALL call #t~ret18 := isnan_float(~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=6442450948.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] ~x := #in~x;#res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [isnan_float_~x=6442450948.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=6442450948.0, |isnan_float_#res|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume true; VAL [isnan_float_~x=6442450948.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=6442450948.0, |isnan_float_#res|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] RET #230#return; VAL [main_~res~0=6442450948.0, main_~x~0=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret18|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647; VAL [main_~res~0=6442450948.0, main_~x~0=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret18|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume 0 == #t~ret18;havoc #t~ret18; VAL [main_~res~0=6442450948.0, main_~x~0=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume !false; VAL [main_~res~0=6442450948.0, main_~x~0=6442450957.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450959, #NULL.offset=6442450946, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.44245095E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450956E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450958E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret19 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L183] ~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] CALL call #t~ret17 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L112] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L113] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] call #t~mem9 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] call write~real(#t~union10, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L112] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L117-L137] assume 1065353216 == ~ix~2; [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L108-L174] ensures true; VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L184] RET call #t~ret17 := __ieee754_asinf(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret17=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L184] ~res~0 := #t~ret17; [L184] havoc #t~ret17; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] CALL call #t~ret18 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L13] ensures true; VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L187] RET call #t~ret18 := isnan_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187-L190] assume 0 == #t~ret18; [L187] havoc #t~ret18; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L188] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450959, #NULL.offset=6442450946, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.44245095E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450956E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450958E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret19 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L183] ~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] CALL call #t~ret17 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L112] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L113] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] call #t~mem9 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] call write~real(#t~union10, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L112] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L117-L137] assume 1065353216 == ~ix~2; [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L108-L174] ensures true; VAL [#in~x=6.442450957E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L184] RET call #t~ret17 := __ieee754_asinf(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret17=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L184] ~res~0 := #t~ret17; [L184] havoc #t~ret17; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] CALL call #t~ret18 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L13] ensures true; VAL [#in~x=6.442450948E9, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L187] RET call #t~ret18 := isnan_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187-L190] assume 0 == #t~ret18; [L187] havoc #t~ret18; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L188] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450959, #NULL!offset=6442450946, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.44245095E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450956E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450958E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret19 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L183] ~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] CALL call #t~ret17 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~2; VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L184] RET call #t~ret17 := __ieee754_asinf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L184] ~res~0 := #t~ret17; [L184] havoc #t~ret17; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] CALL call #t~ret18 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L187] RET call #t~ret18 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] COND TRUE 0 == #t~ret18 [L187] havoc #t~ret18; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L188] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450959, #NULL!offset=6442450946, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.44245095E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450956E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450958E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret19 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L183] ~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] CALL call #t~ret17 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~2; VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L184] RET call #t~ret17 := __ieee754_asinf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L184] ~res~0 := #t~ret17; [L184] havoc #t~ret17; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] CALL call #t~ret18 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L187] RET call #t~ret18 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] COND TRUE 0 == #t~ret18 [L187] havoc #t~ret18; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L188] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450959, #NULL!offset=6442450946, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.44245095E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450956E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450958E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret19 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L183] ~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] CALL call #t~ret17 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~2; VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L184] RET call #t~ret17 := __ieee754_asinf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L184] ~res~0 := #t~ret17; [L184] havoc #t~ret17; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] CALL call #t~ret18 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L187] RET call #t~ret18 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] COND TRUE 0 == #t~ret18 [L187] havoc #t~ret18; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L188] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450959, #NULL!offset=6442450946, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=6.442450967E9, ~one_asin~0=6.442450953E9, ~one_sqrt~0=6.44245095E9, ~pio2_hi_asin~0=6.442450952E9, ~pio2_lo_asin~0=6.442450962E9, ~pio4_hi_asin~0=6.442450954E9, ~pS0_asin~0=6.442450961E9, ~pS1_asin~0=6.442450956E9, ~pS2_asin~0=6.442450947E9, ~pS3_asin~0=6.44245096E9, ~pS4_asin~0=6.442450965E9, ~pS5_asin~0=6.442450958E9, ~qS1_asin~0=6.442450968E9, ~qS2_asin~0=6.442450966E9, ~qS3_asin~0=6.442450945E9, ~qS4_asin~0=6.442450963E9, ~tiny_sqrt~0=6.442450964E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450946, old(~huge_asin~0)=6.442450967E9, old(~one_asin~0)=6.442450953E9, old(~one_sqrt~0)=6.44245095E9, old(~pio2_hi_asin~0)=6.442450952E9, old(~pio2_lo_asin~0)=6.442450962E9, old(~pio4_hi_asin~0)=6.442450954E9, old(~pS0_asin~0)=6.442450961E9, old(~pS1_asin~0)=6.442450956E9, old(~pS2_asin~0)=6.442450947E9, old(~pS3_asin~0)=6.44245096E9, old(~pS4_asin~0)=6.442450965E9, old(~pS5_asin~0)=6.442450958E9, old(~qS1_asin~0)=6.442450968E9, old(~qS2_asin~0)=6.442450966E9, old(~qS3_asin~0)=6.442450945E9, old(~qS4_asin~0)=6.442450963E9, old(~tiny_sqrt~0)=6.442450964E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] CALL call #t~ret19 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L183] ~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L184] CALL call #t~ret17 := __ieee754_asinf(~x~0); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] havoc ~ix~2; VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~2; VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L116] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#in~x=6.442450957E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~hx~1=-2147483648, ~ix~2=1065353216, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450957E9] [L184] RET call #t~ret17 := __ieee754_asinf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=6.442450948E9, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L184] ~res~0 := #t~ret17; [L184] havoc #t~ret17; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] CALL call #t~ret18 := isnan_float(~res~0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450948E9, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x=6.442450948E9] [L187] RET call #t~ret18 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret18=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L187] COND TRUE 0 == #t~ret18 [L187] havoc #t~ret18; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L188] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~res~0=6.442450948E9, ~tiny_sqrt~0=1/1000000000000000000000000000000, ~x~0=6.442450957E9] [L15] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L98-L106] static const float one_asin = 1.0000000000e+00, huge_asin = 1.000e+30, pio2_hi_asin = 1.57079637050628662109375f, pio2_lo_asin = -4.37113900018624283e-8f, pio4_hi_asin = 0.785398185253143310546875f, pS0_asin = 1.6666667163e-01, pS1_asin = -3.2556581497e-01, pS2_asin = 2.0121252537e-01, pS3_asin = -4.0055535734e-02, pS4_asin = 7.9153501429e-04, pS5_asin = 3.4793309169e-05, qS1_asin = -2.4033949375e+00, qS2_asin = 2.0209457874e+00, qS3_asin = -6.8828397989e-01, qS4_asin = 7.7038154006e-02; VAL [\old(huge_asin)=6442450967, \old(one_asin)=6442450953, \old(one_sqrt)=6442450950, \old(pio2_hi_asin)=6442450952, \old(pio2_lo_asin)=6442450962, \old(pio4_hi_asin)=6442450954, \old(pS0_asin)=6442450961, \old(pS1_asin)=6442450956, \old(pS2_asin)=6442450947, \old(pS3_asin)=6442450960, \old(pS4_asin)=6442450965, \old(pS5_asin)=6442450958, \old(qS1_asin)=6442450968, \old(qS2_asin)=6442450966, \old(qS3_asin)=6442450945, \old(qS4_asin)=6442450963, \old(tiny_sqrt)=6442450964, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L183] float x = 0.0f / 0.0f; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L184] CALL, EXPR __ieee754_asinf(x) VAL [\old(x)=6442450957, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L109] float t, w, p, q, c, r, s; [L110] __int32_t hx, ix; VAL [\old(x)=6442450957, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L112] ieee_float_shape_type gf_u; [L113] gf_u.value = (x) [L114] EXPR gf_u.word [L114] (hx) = gf_u.word [L116] ix = hx & 0x7fffffff VAL [\old(x)=6442450957, huge_asin=1000000000000000000000000000000, hx=-2147483648, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L117] COND TRUE ix == 0x3f800000 [L119] return x * pio2_hi_asin + x * pio2_lo_asin; VAL [\old(x)=6442450957, huge_asin=1000000000000000000000000000000, hx=-2147483648, ix=1065353216, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L184] RET, EXPR __ieee754_asinf(x) VAL [__ieee754_asinf(x)=6442450948, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L184] float res = __ieee754_asinf(x); [L187] CALL, EXPR isnan_float(res) VAL [\old(x)=6442450948, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L13] return x != x; VAL [\old(x)=6442450948, \result=0, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450948] [L187] RET, EXPR isnan_float(res) VAL [huge_asin=1000000000000000000000000000000, isnan_float(res)=0, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, res=6442450948, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L187] COND TRUE !isnan_float(res) [L188] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, res=6442450948, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] ----- [2018-11-23 16:25:04,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:25:04 BoogieIcfgContainer [2018-11-23 16:25:04,721 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 16:25:04,721 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 16:25:04,721 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 16:25:04,726 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 16:25:04,726 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:25:04" (3/4) ... [2018-11-23 16:25:04,729 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 16:25:04,729 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 16:25:04,730 INFO L168 Benchmark]: Toolchain (without parser) took 1065.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -96.1 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:04,731 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:25:04,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.59 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 942.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:04,732 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -193.7 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:04,732 INFO L168 Benchmark]: Boogie Preprocessor took 34.60 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 16:25:04,733 INFO L168 Benchmark]: RCFGBuilder took 341.96 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: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:04,733 INFO L168 Benchmark]: TraceAbstraction took 396.73 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: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:04,733 INFO L168 Benchmark]: Witness Printer took 7.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:25:04,744 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 221.59 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 942.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -193.7 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.60 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 341.96 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: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 396.73 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: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Witness Printer took 7.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 188]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 13, overapproximation of someUnaryDOUBLEoperation at line 102, overapproximation of bitwiseAnd at line 116, overapproximation of someUnaryFLOAToperation at line 100, overapproximation of someBinaryArithmeticFLOAToperation at line 119. Possible FailurePath: [L15] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L98-L106] static const float one_asin = 1.0000000000e+00, huge_asin = 1.000e+30, pio2_hi_asin = 1.57079637050628662109375f, pio2_lo_asin = -4.37113900018624283e-8f, pio4_hi_asin = 0.785398185253143310546875f, pS0_asin = 1.6666667163e-01, pS1_asin = -3.2556581497e-01, pS2_asin = 2.0121252537e-01, pS3_asin = -4.0055535734e-02, pS4_asin = 7.9153501429e-04, pS5_asin = 3.4793309169e-05, qS1_asin = -2.4033949375e+00, qS2_asin = 2.0209457874e+00, qS3_asin = -6.8828397989e-01, qS4_asin = 7.7038154006e-02; VAL [\old(huge_asin)=6442450967, \old(one_asin)=6442450953, \old(one_sqrt)=6442450950, \old(pio2_hi_asin)=6442450952, \old(pio2_lo_asin)=6442450962, \old(pio4_hi_asin)=6442450954, \old(pS0_asin)=6442450961, \old(pS1_asin)=6442450956, \old(pS2_asin)=6442450947, \old(pS3_asin)=6442450960, \old(pS4_asin)=6442450965, \old(pS5_asin)=6442450958, \old(qS1_asin)=6442450968, \old(qS2_asin)=6442450966, \old(qS3_asin)=6442450945, \old(qS4_asin)=6442450963, \old(tiny_sqrt)=6442450964, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L183] float x = 0.0f / 0.0f; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L184] CALL, EXPR __ieee754_asinf(x) VAL [\old(x)=6442450957, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L109] float t, w, p, q, c, r, s; [L110] __int32_t hx, ix; VAL [\old(x)=6442450957, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L112] ieee_float_shape_type gf_u; [L113] gf_u.value = (x) [L114] EXPR gf_u.word [L114] (hx) = gf_u.word [L116] ix = hx & 0x7fffffff VAL [\old(x)=6442450957, huge_asin=1000000000000000000000000000000, hx=-2147483648, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L117] COND TRUE ix == 0x3f800000 [L119] return x * pio2_hi_asin + x * pio2_lo_asin; VAL [\old(x)=6442450957, huge_asin=1000000000000000000000000000000, hx=-2147483648, ix=1065353216, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L184] RET, EXPR __ieee754_asinf(x) VAL [__ieee754_asinf(x)=6442450948, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L184] float res = __ieee754_asinf(x); [L187] CALL, EXPR isnan_float(res) VAL [\old(x)=6442450948, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L13] return x != x; VAL [\old(x)=6442450948, \result=0, huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000, x=6442450948] [L187] RET, EXPR isnan_float(res) VAL [huge_asin=1000000000000000000000000000000, isnan_float(res)=0, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, res=6442450948, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] [L187] COND TRUE !isnan_float(res) [L188] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, res=6442450948, tiny_sqrt=1/1000000000000000000000000000000, x=6442450957] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 76 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 93 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=76occurred 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, 43 NumberOfCodeBlocks, 43 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 20 ConstructedInterpolants, 0 QuantifiedInterpolants, 400 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 16:25:06,196 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 16:25:06,198 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 16:25:06,206 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 16:25:06,206 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 16:25:06,207 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 16:25:06,208 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 16:25:06,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 16:25:06,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 16:25:06,211 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 16:25:06,211 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 16:25:06,211 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 16:25:06,212 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 16:25:06,213 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 16:25:06,214 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 16:25:06,214 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 16:25:06,215 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 16:25:06,216 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 16:25:06,217 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 16:25:06,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 16:25:06,219 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 16:25:06,220 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 16:25:06,222 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 16:25:06,222 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 16:25:06,222 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 16:25:06,223 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 16:25:06,224 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 16:25:06,224 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 16:25:06,225 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 16:25:06,226 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 16:25:06,226 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 16:25:06,226 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 16:25:06,226 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 16:25:06,227 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 16:25:06,227 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 16:25:06,228 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 16:25:06,228 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 16:25:06,239 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 16:25:06,239 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 16:25:06,240 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 16:25:06,240 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 16:25:06,240 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 16:25:06,240 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 16:25:06,240 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 16:25:06,240 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 16:25:06,240 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 16:25:06,241 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 16:25:06,241 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 16:25:06,241 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 16:25:06,241 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 16:25:06,242 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 16:25:06,242 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 16:25:06,242 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 16:25:06,242 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 16:25:06,242 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 16:25:06,242 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 16:25:06,242 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 16:25:06,243 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 16:25:06,243 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 16:25:06,243 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 16:25:06,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 16:25:06,243 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 16:25:06,243 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 16:25:06,243 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 16:25:06,243 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 16:25:06,244 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 16:25:06,244 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 16:25:06,244 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 16:25:06,244 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 16:25:06,244 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 16:25:06,244 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 16:25:06,244 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 16:25:06,244 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_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 -> f4df82ea580918989808f581f8b270f0b85e6120 [2018-11-23 16:25:06,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 16:25:06,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 16:25:06,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 16:25:06,284 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 16:25:06,284 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 16:25:06,285 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0260_true-unreach-call.c [2018-11-23 16:25:06,328 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data/d52af672c/cb02411362c847d9972a53067d510f12/FLAG5e019971b [2018-11-23 16:25:06,736 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 16:25:06,737 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/sv-benchmarks/c/float-newlib/float_req_bl_0260_true-unreach-call.c [2018-11-23 16:25:06,742 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data/d52af672c/cb02411362c847d9972a53067d510f12/FLAG5e019971b [2018-11-23 16:25:06,751 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/data/d52af672c/cb02411362c847d9972a53067d510f12 [2018-11-23 16:25:06,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 16:25:06,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 16:25:06,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 16:25:06,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 16:25:06,758 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 16:25:06,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:25:06" (1/1) ... [2018-11-23 16:25:06,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec56cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:06, skipping insertion in model container [2018-11-23 16:25:06,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:25:06" (1/1) ... [2018-11-23 16:25:06,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 16:25:06,787 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 16:25:06,943 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:25:06,948 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 16:25:06,986 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:25:07,004 INFO L195 MainTranslator]: Completed translation [2018-11-23 16:25:07,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07 WrapperNode [2018-11-23 16:25:07,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 16:25:07,005 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 16:25:07,005 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 16:25:07,005 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 16:25:07,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... [2018-11-23 16:25:07,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... [2018-11-23 16:25:07,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 16:25:07,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 16:25:07,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 16:25:07,068 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 16:25:07,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... [2018-11-23 16:25:07,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... [2018-11-23 16:25:07,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... [2018-11-23 16:25:07,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... [2018-11-23 16:25:07,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... [2018-11-23 16:25:07,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... [2018-11-23 16:25:07,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... [2018-11-23 16:25:07,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 16:25:07,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 16:25:07,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 16:25:07,102 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 16:25:07,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 16:25:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 16:25:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 16:25:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asinf [2018-11-23 16:25:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asinf [2018-11-23 16:25:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 16:25:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 16:25:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 16:25:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 16:25:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 16:25:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 16:25:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 16:25:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 16:25:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 16:25:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 16:25:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 16:25:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 16:25:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 16:25:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 16:25:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-23 16:25:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-23 16:25:17,054 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 16:25:17,054 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 16:25:17,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:25:17 BoogieIcfgContainer [2018-11-23 16:25:17,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 16:25:17,056 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 16:25:17,056 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 16:25:17,058 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 16:25:17,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:25:06" (1/3) ... [2018-11-23 16:25:17,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1563a28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:25:17, skipping insertion in model container [2018-11-23 16:25:17,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:25:07" (2/3) ... [2018-11-23 16:25:17,060 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1563a28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:25:17, skipping insertion in model container [2018-11-23 16:25:17,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:25:17" (3/3) ... [2018-11-23 16:25:17,061 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0260_true-unreach-call.c [2018-11-23 16:25:17,067 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 16:25:17,073 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 16:25:17,083 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 16:25:17,105 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 16:25:17,105 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 16:25:17,105 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 16:25:17,105 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 16:25:17,106 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 16:25:17,106 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 16:25:17,106 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 16:25:17,106 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 16:25:17,106 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 16:25:17,119 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states. [2018-11-23 16:25:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 16:25:17,123 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:25:17,124 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] [2018-11-23 16:25:17,125 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:25:17,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:25:17,129 INFO L82 PathProgramCache]: Analyzing trace with hash 1204794971, now seen corresponding path program 1 times [2018-11-23 16:25:17,132 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:25:17,132 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 16:25:17,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:25:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:25:17,338 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:25:17,350 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 16:25:17,350 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:25:17,361 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:25:17,361 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 16:25:17,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 16:25:17,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 16:25:17,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 16:25:17,373 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 2 states. [2018-11-23 16:25:17,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:25:17,394 INFO L93 Difference]: Finished difference Result 142 states and 212 transitions. [2018-11-23 16:25:17,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 16:25:17,395 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 20 [2018-11-23 16:25:17,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:25:17,402 INFO L225 Difference]: With dead ends: 142 [2018-11-23 16:25:17,402 INFO L226 Difference]: Without dead ends: 71 [2018-11-23 16:25:17,405 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 19 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 16:25:17,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-11-23 16:25:17,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2018-11-23 16:25:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 16:25:17,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 88 transitions. [2018-11-23 16:25:17,434 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 88 transitions. Word has length 20 [2018-11-23 16:25:17,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:25:17,434 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 88 transitions. [2018-11-23 16:25:17,434 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 16:25:17,434 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2018-11-23 16:25:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 16:25:17,435 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:25:17,435 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] [2018-11-23 16:25:17,435 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:25:17,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:25:17,435 INFO L82 PathProgramCache]: Analyzing trace with hash -624565231, now seen corresponding path program 1 times [2018-11-23 16:25:17,436 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:25:17,436 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 16:25:17,440 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:25:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:25:17,644 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:25:17,731 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 16:25:17,731 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:25:17,740 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:25:17,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:25:17,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:25:17,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:25:17,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:25:17,742 INFO L87 Difference]: Start difference. First operand 71 states and 88 transitions. Second operand 7 states. [2018-11-23 16:25:24,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:25:24,205 INFO L93 Difference]: Finished difference Result 84 states and 101 transitions. [2018-11-23 16:25:24,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:25:24,206 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 21 [2018-11-23 16:25:24,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:25:24,209 INFO L225 Difference]: With dead ends: 84 [2018-11-23 16:25:24,209 INFO L226 Difference]: Without dead ends: 74 [2018-11-23 16:25:24,210 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 16:25:24,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-23 16:25:24,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 71. [2018-11-23 16:25:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 16:25:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 87 transitions. [2018-11-23 16:25:24,220 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 87 transitions. Word has length 21 [2018-11-23 16:25:24,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:25:24,220 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 87 transitions. [2018-11-23 16:25:24,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:25:24,220 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 87 transitions. [2018-11-23 16:25:24,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 16:25:24,221 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:25:24,221 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 16:25:24,221 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:25:24,221 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:25:24,221 INFO L82 PathProgramCache]: Analyzing trace with hash 2002478333, now seen corresponding path program 1 times [2018-11-23 16:25:24,222 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:25:24,222 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 16:25:24,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:25:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:25:24,434 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:25:26,583 WARN L180 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 6 [2018-11-23 16:25:28,498 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 16:25:28,498 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:25:28,507 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:25:28,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 16:25:28,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 16:25:28,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 16:25:28,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-23 16:25:28,508 INFO L87 Difference]: Start difference. First operand 71 states and 87 transitions. Second operand 9 states. [2018-11-23 16:25:32,050 WARN L180 SmtUtils]: Spent 985.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-11-23 16:25:38,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:25:38,647 INFO L93 Difference]: Finished difference Result 80 states and 96 transitions. [2018-11-23 16:25:38,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 16:25:38,647 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2018-11-23 16:25:38,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:25:38,648 INFO L225 Difference]: With dead ends: 80 [2018-11-23 16:25:38,648 INFO L226 Difference]: Without dead ends: 73 [2018-11-23 16:25:38,649 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-11-23 16:25:38,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-11-23 16:25:38,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 71. [2018-11-23 16:25:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 16:25:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 86 transitions. [2018-11-23 16:25:38,656 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 86 transitions. Word has length 22 [2018-11-23 16:25:38,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:25:38,656 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 86 transitions. [2018-11-23 16:25:38,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 16:25:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 86 transitions. [2018-11-23 16:25:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 16:25:38,657 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:25:38,657 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 16:25:38,657 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:25:38,657 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:25:38,658 INFO L82 PathProgramCache]: Analyzing trace with hash 1628950099, now seen corresponding path program 1 times [2018-11-23 16:25:38,658 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:25:38,658 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 16:25:38,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:25:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:25:39,644 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:25:39,726 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 16:25:39,726 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:25:39,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:25:39,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:25:39,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:25:39,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:25:39,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:25:39,746 INFO L87 Difference]: Start difference. First operand 71 states and 86 transitions. Second operand 7 states. [2018-11-23 16:25:44,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:25:44,724 INFO L93 Difference]: Finished difference Result 84 states and 99 transitions. [2018-11-23 16:25:44,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 16:25:44,725 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 24 [2018-11-23 16:25:44,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:25:44,726 INFO L225 Difference]: With dead ends: 84 [2018-11-23 16:25:44,726 INFO L226 Difference]: Without dead ends: 66 [2018-11-23 16:25:44,727 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 16:25:44,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-11-23 16:25:44,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2018-11-23 16:25:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-11-23 16:25:44,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 78 transitions. [2018-11-23 16:25:44,734 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 78 transitions. Word has length 24 [2018-11-23 16:25:44,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:25:44,734 INFO L480 AbstractCegarLoop]: Abstraction has 66 states and 78 transitions. [2018-11-23 16:25:44,734 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:25:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 78 transitions. [2018-11-23 16:25:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 16:25:44,735 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:25:44,736 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 16:25:44,736 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:25:44,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:25:44,736 INFO L82 PathProgramCache]: Analyzing trace with hash 1429916512, now seen corresponding path program 1 times [2018-11-23 16:25:44,736 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:25:44,737 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/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 16:25:44,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:25:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:25:45,888 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:25:45,988 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 16:25:45,989 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:25:46,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:25:46,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:25:46,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:25:46,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:25:46,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:25:46,011 INFO L87 Difference]: Start difference. First operand 66 states and 78 transitions. Second operand 7 states. [2018-11-23 16:25:48,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:25:48,414 INFO L93 Difference]: Finished difference Result 66 states and 78 transitions. [2018-11-23 16:25:48,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 16:25:48,416 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2018-11-23 16:25:48,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:25:48,416 INFO L225 Difference]: With dead ends: 66 [2018-11-23 16:25:48,416 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 16:25:48,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 16:25:48,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 16:25:48,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 16:25:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 16:25:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 16:25:48,417 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 44 [2018-11-23 16:25:48,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:25:48,417 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 16:25:48,417 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:25:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 16:25:48,418 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 16:25:48,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 16:25:48,584 INFO L448 ceAbstractionStarter]: For program point isnan_floatFINAL(line 13) no Hoare annotation was computed. [2018-11-23 16:25:48,584 INFO L451 ceAbstractionStarter]: At program point isnan_floatENTRY(line 13) the Hoare annotation is: true [2018-11-23 16:25:48,584 INFO L448 ceAbstractionStarter]: For program point isnan_floatEXIT(line 13) no Hoare annotation was computed. [2018-11-23 16:25:48,585 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:25:48,585 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:25:48,585 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:25:48,585 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 83 96) no Hoare annotation was computed. [2018-11-23 16:25:48,585 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-11-23 16:25:48,585 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 83 96) no Hoare annotation was computed. [2018-11-23 16:25:48,585 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 83 96) no Hoare annotation was computed. [2018-11-23 16:25:48,585 INFO L448 ceAbstractionStarter]: For program point L90-2(lines 90 94) no Hoare annotation was computed. [2018-11-23 16:25:48,585 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 83 96) the Hoare annotation is: true [2018-11-23 16:25:48,586 INFO L448 ceAbstractionStarter]: For program point L85-1(lines 85 89) no Hoare annotation was computed. [2018-11-23 16:25:48,586 INFO L451 ceAbstractionStarter]: At program point L85-2(lines 85 89) the Hoare annotation is: true [2018-11-23 16:25:48,586 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:25:48,586 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 16:25:48,586 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:25:48,586 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:25:48,586 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 176 193) the Hoare annotation is: true [2018-11-23 16:25:48,586 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 176 193) no Hoare annotation was computed. [2018-11-23 16:25:48,586 INFO L448 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-23 16:25:48,587 INFO L444 ceAbstractionStarter]: At program point L187(line 187) the Hoare annotation is: (let ((.cse1 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) (and (= main_~res~0 (let ((.cse0 (fp.sub roundNearestTiesToEven .cse1 .cse1))) (fp.div roundNearestTiesToEven .cse0 .cse0))) (= main_~x~0 .cse1))) [2018-11-23 16:25:48,587 INFO L448 ceAbstractionStarter]: For program point L187-1(lines 187 190) no Hoare annotation was computed. [2018-11-23 16:25:48,587 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 176 193) no Hoare annotation was computed. [2018-11-23 16:25:48,587 INFO L444 ceAbstractionStarter]: At program point L184(line 184) the Hoare annotation is: (= main_~x~0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24))) [2018-11-23 16:25:48,587 INFO L448 ceAbstractionStarter]: For program point L184-1(line 184) no Hoare annotation was computed. [2018-11-23 16:25:48,587 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 188) no Hoare annotation was computed. [2018-11-23 16:25:48,588 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 163) no Hoare annotation was computed. [2018-11-23 16:25:48,588 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 151 169) no Hoare annotation was computed. [2018-11-23 16:25:48,588 INFO L448 ceAbstractionStarter]: For program point L159-2(lines 159 163) no Hoare annotation was computed. [2018-11-23 16:25:48,588 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 137) no Hoare annotation was computed. [2018-11-23 16:25:48,588 INFO L444 ceAbstractionStarter]: At program point L122-1(lines 122 137) the Hoare annotation is: (and (= |__ieee754_asinf_#in~x| __ieee754_asinf_~x) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1) (_ bv1065353216 32))) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|))) (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (= (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1) __ieee754_asinf_~ix~2)))) [2018-11-23 16:25:48,588 INFO L444 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: (and (= |__ieee754_asinf_#in~x| __ieee754_asinf_~x) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1) (_ bv1065353216 32))) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|))) (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (= (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1) __ieee754_asinf_~ix~2)))) [2018-11-23 16:25:48,588 INFO L448 ceAbstractionStarter]: For program point L147-1(line 147) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 136) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 169) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point L148-2(lines 108 174) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 111 115) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L444 ceAbstractionStarter]: At program point L111-2(lines 111 115) the Hoare annotation is: (= |__ieee754_asinf_#in~x| __ieee754_asinf_~x) [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point L111-3(lines 111 115) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 125) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point L120(lines 120 137) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L451 ceAbstractionStarter]: At program point __ieee754_asinfENTRY(lines 108 174) the Hoare annotation is: true [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point __ieee754_asinfFINAL(lines 108 174) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point __ieee754_asinfEXIT(lines 108 174) no Hoare annotation was computed. [2018-11-23 16:25:48,589 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 154 158) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L444 ceAbstractionStarter]: At program point L154-2(lines 154 158) the Hoare annotation is: (and (= |__ieee754_asinf_#in~x| __ieee754_asinf_~x) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (and (not (bvsgt (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1) (_ bv1065353216 32))) (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|))) (exists ((__ieee754_asinf_~hx~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_asinf_~hx~1) ((_ extract 30 23) __ieee754_asinf_~hx~1) ((_ extract 22 0) __ieee754_asinf_~hx~1)) |__ieee754_asinf_#in~x|) (= (bvand (_ bv2147483647 32) __ieee754_asinf_~hx~1) __ieee754_asinf_~ix~2)))) [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 137) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 73) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L32(lines 32 33) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L451 ceAbstractionStarter]: At program point L53-2(lines 53 62) the Hoare annotation is: true [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L53-3(lines 17 82) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L451 ceAbstractionStarter]: At program point __ieee754_sqrtfENTRY(lines 17 82) the Hoare annotation is: true [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L45(lines 45 46) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L45-2(lines 45 46) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtfFINAL(lines 17 82) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 72) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L29(lines 29 30) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtfEXIT(lines 17 82) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 42) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L38-2(lines 38 42) no Hoare annotation was computed. [2018-11-23 16:25:48,590 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-11-23 16:25:48,591 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 59) no Hoare annotation was computed. [2018-11-23 16:25:48,591 INFO L448 ceAbstractionStarter]: For program point L22-1(lines 22 26) no Hoare annotation was computed. [2018-11-23 16:25:48,591 INFO L448 ceAbstractionStarter]: For program point L55-2(lines 55 59) no Hoare annotation was computed. [2018-11-23 16:25:48,591 INFO L451 ceAbstractionStarter]: At program point L22-2(lines 22 26) the Hoare annotation is: true [2018-11-23 16:25:48,591 INFO L448 ceAbstractionStarter]: For program point L22-3(lines 22 26) no Hoare annotation was computed. [2018-11-23 16:25:48,591 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2018-11-23 16:25:48,591 INFO L451 ceAbstractionStarter]: At program point L76-2(lines 76 80) the Hoare annotation is: true [2018-11-23 16:25:48,591 INFO L448 ceAbstractionStarter]: For program point L76-3(lines 76 80) no Hoare annotation was computed. [2018-11-23 16:25:48,591 INFO L448 ceAbstractionStarter]: For program point L39-2(lines 39 40) no Hoare annotation was computed. [2018-11-23 16:25:48,591 INFO L451 ceAbstractionStarter]: At program point L39-3(lines 39 40) the Hoare annotation is: true [2018-11-23 16:25:48,591 INFO L448 ceAbstractionStarter]: For program point L68(lines 68 71) no Hoare annotation was computed. [2018-11-23 16:25:48,591 INFO L448 ceAbstractionStarter]: For program point L39-4(lines 39 40) no Hoare annotation was computed. [2018-11-23 16:25:48,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,597 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:25:48 BoogieIcfgContainer [2018-11-23 16:25:48,604 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 16:25:48,604 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 16:25:48,604 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 16:25:48,604 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 16:25:48,605 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:25:17" (3/4) ... [2018-11-23 16:25:48,607 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 16:25:48,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_float [2018-11-23 16:25:48,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 16:25:48,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 16:25:48,612 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 16:25:48,612 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_asinf [2018-11-23 16:25:48,612 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrtf [2018-11-23 16:25:48,616 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-11-23 16:25:48,616 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-11-23 16:25:48,616 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 16:25:48,616 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 16:25:48,634 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 16:25:48,635 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(x) == x && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) && (\exists __ieee754_asinf_~hx~1 : bv32 :: !~bvsgt32(~bvand32(2147483647bv32, __ieee754_asinf_~hx~1), 1065353216bv32) && ~fp~LONGDOUBLE(__ieee754_asinf_~hx~1[31:31], __ieee754_asinf_~hx~1[30:23], __ieee754_asinf_~hx~1[22:0]) == \old(x))) && (\exists __ieee754_asinf_~hx~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_asinf_~hx~1[31:31], __ieee754_asinf_~hx~1[30:23], __ieee754_asinf_~hx~1[22:0]) == \old(x) && ~bvand32(2147483647bv32, __ieee754_asinf_~hx~1) == ix) [2018-11-23 16:25:48,662 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f973bd75-46ab-4fbb-b3e3-c8dc9bdb520e/bin-2019/utaipan/witness.graphml [2018-11-23 16:25:48,662 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 16:25:48,663 INFO L168 Benchmark]: Toolchain (without parser) took 41909.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 951.9 MB in the beginning and 857.1 MB in the end (delta: 94.8 MB). Peak memory consumption was 216.4 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:48,663 INFO L168 Benchmark]: CDTParser took 0.12 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 16:25:48,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.89 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 930.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:48,664 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:48,664 INFO L168 Benchmark]: Boogie Preprocessor took 33.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:48,664 INFO L168 Benchmark]: RCFGBuilder took 9953.03 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:48,665 INFO L168 Benchmark]: TraceAbstraction took 31548.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 864.0 MB in the end (delta: 204.2 MB). Peak memory consumption was 204.2 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:48,665 INFO L168 Benchmark]: Witness Printer took 57.75 ms. Allocated memory is still 1.2 GB. Free memory was 864.0 MB in the beginning and 857.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 16:25:48,666 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 248.89 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 930.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9953.03 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 31548.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 864.0 MB in the end (delta: 204.2 MB). Peak memory consumption was 204.2 MB. Max. memory is 11.5 GB. * Witness Printer took 57.75 ms. Allocated memory is still 1.2 GB. Free memory was 864.0 MB in the beginning and 857.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 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[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 188]: 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: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 85]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant [2018-11-23 16:25:48,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] [2018-11-23 16:25:48,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_asinf_~hx~1,QUANTIFIED] Derived loop invariant: ((\old(x) == x && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) && (\exists __ieee754_asinf_~hx~1 : bv32 :: !~bvsgt32(~bvand32(2147483647bv32, __ieee754_asinf_~hx~1), 1065353216bv32) && ~fp~LONGDOUBLE(__ieee754_asinf_~hx~1[31:31], __ieee754_asinf_~hx~1[30:23], __ieee754_asinf_~hx~1[22:0]) == \old(x))) && (\exists __ieee754_asinf_~hx~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_asinf_~hx~1[31:31], __ieee754_asinf_~hx~1[30:23], __ieee754_asinf_~hx~1[22:0]) == \old(x) && ~bvand32(2147483647bv32, __ieee754_asinf_~hx~1) == ix) - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 75 locations, 1 error locations. SAFE Result, 31.4s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 24.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 380 SDtfs, 198 SDslu, 1429 SDs, 0 SdLazy, 186 SolverSat, 23 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 18.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 139 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 8.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=75occurred 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, 5 MinimizatonAttempts, 5 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 19 LocationsWithAnnotation, 30 PreInvPairs, 40 NumberOfFragments, 191 HoareAnnotationTreeSize, 30 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 19 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 131 NumberOfCodeBlocks, 131 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 126 ConstructedInterpolants, 20 QuantifiedInterpolants, 18681 SizeOfPredicates, 16 NumberOfNonLiveVariables, 579 ConjunctsInSsa, 30 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...