./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0281_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_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/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 c9a1fee23eedac3d97051809c6053bb68912ddb9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/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 c9a1fee23eedac3d97051809c6053bb68912ddb9 .................................................................................................................................................................................................................................................................................................................................................................................................................. 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 05:53:15,179 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:53:15,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:53:15,187 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:53:15,187 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:53:15,188 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:53:15,189 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:53:15,190 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:53:15,191 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:53:15,191 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:53:15,192 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:53:15,192 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:53:15,193 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:53:15,193 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:53:15,194 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:53:15,195 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:53:15,195 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:53:15,196 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:53:15,198 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:53:15,199 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:53:15,200 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:53:15,200 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:53:15,202 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:53:15,202 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:53:15,202 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:53:15,203 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:53:15,204 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:53:15,204 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:53:15,205 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:53:15,205 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:53:15,206 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:53:15,206 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:53:15,206 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:53:15,207 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:53:15,207 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:53:15,208 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:53:15,208 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 05:53:15,218 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:53:15,218 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:53:15,218 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:53:15,219 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:53:15,219 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 05:53:15,219 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 05:53:15,219 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 05:53:15,219 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 05:53:15,219 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 05:53:15,219 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 05:53:15,219 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 05:53:15,219 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 05:53:15,220 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 05:53:15,220 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:53:15,220 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:53:15,220 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:53:15,220 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:53:15,221 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:53:15,221 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:53:15,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:53:15,221 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:53:15,221 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:53:15,221 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:53:15,221 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:53:15,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:53:15,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:53:15,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:53:15,222 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:53:15,222 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:53:15,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:53:15,222 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:53:15,222 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:53:15,223 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:53:15,223 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 05:53:15,223 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:53:15,223 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:53:15,223 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 05:53:15,223 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_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/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 -> c9a1fee23eedac3d97051809c6053bb68912ddb9 [2018-11-23 05:53:15,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:53:15,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:53:15,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:53:15,255 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:53:15,256 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:53:15,256 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0281_true-unreach-call.c [2018-11-23 05:53:15,292 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data/60460097e/d746b041ca204709b6bfb58126255e8f/FLAG12edfe00d [2018-11-23 05:53:15,692 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:53:15,692 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/sv-benchmarks/c/float-newlib/double_req_bl_0281_true-unreach-call.c [2018-11-23 05:53:15,698 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data/60460097e/d746b041ca204709b6bfb58126255e8f/FLAG12edfe00d [2018-11-23 05:53:15,706 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data/60460097e/d746b041ca204709b6bfb58126255e8f [2018-11-23 05:53:15,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:53:15,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:53:15,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:53:15,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:53:15,713 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:53:15,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:15,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66318819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15, skipping insertion in model container [2018-11-23 05:53:15,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:15,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:53:15,740 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:53:15,891 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:53:15,894 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:53:15,931 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:53:15,994 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:53:15,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15 WrapperNode [2018-11-23 05:53:15,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:53:15,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:53:15,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:53:15,995 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:53:16,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:16,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:16,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:53:16,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:53:16,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:53:16,020 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:53:16,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:16,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:16,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:16,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:16,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:16,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:16,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... [2018-11-23 05:53:16,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:53:16,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:53:16,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:53:16,068 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:53:16,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/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 05:53:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-23 05:53:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-23 05:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:53:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-23 05:53:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-23 05:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 05:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2018-11-23 05:53:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2018-11-23 05:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2018-11-23 05:53:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2018-11-23 05:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:53:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 05:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:53:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 05:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:53:16,531 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:53:16,531 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-11-23 05:53:16,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:53:16 BoogieIcfgContainer [2018-11-23 05:53:16,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:53:16,532 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:53:16,532 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:53:16,534 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:53:16,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:53:15" (1/3) ... [2018-11-23 05:53:16,535 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11222819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:53:16, skipping insertion in model container [2018-11-23 05:53:16,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:15" (2/3) ... [2018-11-23 05:53:16,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11222819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:53:16, skipping insertion in model container [2018-11-23 05:53:16,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:53:16" (3/3) ... [2018-11-23 05:53:16,537 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0281_true-unreach-call.c [2018-11-23 05:53:16,546 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:53:16,552 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:53:16,566 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:53:16,590 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:53:16,590 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:53:16,590 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:53:16,590 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:53:16,590 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:53:16,590 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:53:16,590 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:53:16,590 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:53:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states. [2018-11-23 05:53:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 05:53:16,607 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:53:16,608 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 05:53:16,609 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:53:16,612 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:53:16,612 INFO L82 PathProgramCache]: Analyzing trace with hash 1240281904, now seen corresponding path program 1 times [2018-11-23 05:53:16,615 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:53:16,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:53:16,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:53:16,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:53:16,655 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:53:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:53:16,731 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 05:53:16,733 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:53:16,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 05:53:16,734 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:53:16,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 05:53:16,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 05:53:16,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:53:16,748 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 2 states. [2018-11-23 05:53:16,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:53:16,771 INFO L93 Difference]: Finished difference Result 179 states and 272 transitions. [2018-11-23 05:53:16,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 05:53:16,772 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 24 [2018-11-23 05:53:16,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:53:16,780 INFO L225 Difference]: With dead ends: 179 [2018-11-23 05:53:16,780 INFO L226 Difference]: Without dead ends: 89 [2018-11-23 05:53:16,783 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 05:53:16,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-11-23 05:53:16,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-11-23 05:53:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-23 05:53:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 115 transitions. [2018-11-23 05:53:16,812 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 115 transitions. Word has length 24 [2018-11-23 05:53:16,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:53:16,812 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 115 transitions. [2018-11-23 05:53:16,812 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 05:53:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 115 transitions. [2018-11-23 05:53:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 05:53:16,813 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:53:16,813 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:53:16,813 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:53:16,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:53:16,814 INFO L82 PathProgramCache]: Analyzing trace with hash -96796200, now seen corresponding path program 1 times [2018-11-23 05:53:16,814 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:53:16,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:53:16,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:53:16,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:53:16,815 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:53:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:53:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:53:16,886 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=27, |#NULL.offset|=18, |old(#NULL.base)|=27, |old(#NULL.offset)|=18, |old(~huge_asin~0)|=31.0, |old(~one_asin~0)|=24.0, |old(~one_sqrt~0)|=22.0, |old(~pio2_hi_asin~0)|=23.0, |old(~pio2_lo_asin~0)|=12.0, |old(~pio4_hi_asin~0)|=25.0, |old(~pS0_asin~0)|=29.0, |old(~pS1_asin~0)|=26.0, |old(~pS2_asin~0)|=10.0, |old(~pS3_asin~0)|=28.0, |old(~pS4_asin~0)|=15.0, |old(~pS5_asin~0)|=11.0, |old(~qS1_asin~0)|=33.0, |old(~qS2_asin~0)|=16.0, |old(~qS3_asin~0)|=9.0, |old(~qS4_asin~0)|=30.0, |old(~tiny_sqrt~0)|=13.0, ~huge_asin~0=31.0, ~one_asin~0=24.0, ~one_sqrt~0=22.0, ~pio2_hi_asin~0=23.0, ~pio2_lo_asin~0=12.0, ~pio4_hi_asin~0=25.0, ~pS0_asin~0=29.0, ~pS1_asin~0=26.0, ~pS2_asin~0=10.0, ~pS3_asin~0=28.0, ~pS4_asin~0=15.0, ~pS5_asin~0=11.0, ~qS1_asin~0=33.0, ~qS2_asin~0=16.0, ~qS3_asin~0=9.0, ~qS4_asin~0=30.0, ~tiny_sqrt~0=13.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_sqrt~0 := 1.0;~tiny_sqrt~0 := 1.0E-300;~one_asin~0 := 1.0;~huge_asin~0 := 1.0E300;~pio2_hi_asin~0 := 1.5707963267948966;~pio2_lo_asin~0 := 6.123233995736766E-17;~pio4_hi_asin~0 := 0.7853981633974483;~pS0_asin~0 := 0.16666666666666666;~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.3255658186224009);~pS2_asin~0 := 0.20121253213486293;~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.04005553450067941);~pS4_asin~0 := 7.915349942898145E-4;~pS5_asin~0 := 3.479331075960212E-5;~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.403394911734414);~qS2_asin~0 := 2.0209457602335057;~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.6882839716054533);~qS4_asin~0 := 0.07703815055590194; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=27, |old(#NULL.offset)|=18, |old(~huge_asin~0)|=31.0, |old(~one_asin~0)|=24.0, |old(~one_sqrt~0)|=22.0, |old(~pio2_hi_asin~0)|=23.0, |old(~pio2_lo_asin~0)|=12.0, |old(~pio4_hi_asin~0)|=25.0, |old(~pS0_asin~0)|=29.0, |old(~pS1_asin~0)|=26.0, |old(~pS2_asin~0)|=10.0, |old(~pS3_asin~0)|=28.0, |old(~pS4_asin~0)|=15.0, |old(~pS5_asin~0)|=11.0, |old(~qS1_asin~0)|=33.0, |old(~qS2_asin~0)|=16.0, |old(~qS3_asin~0)|=9.0, |old(~qS4_asin~0)|=30.0, |old(~tiny_sqrt~0)|=13.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=27, |old(#NULL.offset)|=18, |old(~huge_asin~0)|=31.0, |old(~one_asin~0)|=24.0, |old(~one_sqrt~0)|=22.0, |old(~pio2_hi_asin~0)|=23.0, |old(~pio2_lo_asin~0)|=12.0, |old(~pio4_hi_asin~0)|=25.0, |old(~pS0_asin~0)|=29.0, |old(~pS1_asin~0)|=26.0, |old(~pS2_asin~0)|=10.0, |old(~pS3_asin~0)|=28.0, |old(~pS4_asin~0)|=15.0, |old(~pS5_asin~0)|=11.0, |old(~qS1_asin~0)|=33.0, |old(~qS2_asin~0)|=16.0, |old(~qS3_asin~0)|=9.0, |old(~qS4_asin~0)|=30.0, |old(~tiny_sqrt~0)|=13.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #316#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret22 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x~0 := #t~nondet19;havoc #t~nondet19; VAL [main_~x~0=20.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) && ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0); VAL [main_~x~0=20.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret20 := __ieee754_asin(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asin_#in~x|=20.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x := #in~x;havoc ~t~1;havoc ~w~0;havoc ~p~0;havoc ~q~1;havoc ~c~0;havoc ~r~1;havoc ~s~0;havoc ~hx~0;havoc ~ix~0; VAL [__ieee754_asin_~x=20.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asin_#in~x|=20.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] call ~#gh_u~1.base, ~#gh_u~1.offset := #Ultimate.alloc(8);call write~real(~x, ~#gh_u~1.base, ~#gh_u~1.offset, 8);call #t~mem11 := read~int(~#gh_u~1.base, 4 + ~#gh_u~1.offset, 4);~hx~0 := (if #t~mem11 % 4294967296 % 4294967296 <= 2147483647 then #t~mem11 % 4294967296 % 4294967296 else #t~mem11 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union12, ~#gh_u~1.base, ~#gh_u~1.offset, 8);havoc #t~mem11;havoc #t~union12;call ULTIMATE.dealloc(~#gh_u~1.base, ~#gh_u~1.offset);havoc ~#gh_u~1.base, ~#gh_u~1.offset; VAL [__ieee754_asin_~hx~0=3, __ieee754_asin_~x=20.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asin_#in~x|=20.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] goto; VAL [__ieee754_asin_~hx~0=3, __ieee754_asin_~x=20.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asin_#in~x|=20.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [__ieee754_asin_~hx~0=3, __ieee754_asin_~x=20.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asin_#in~x|=20.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !(~ix~0 >= 1072693248); VAL [__ieee754_asin_~hx~0=3, __ieee754_asin_~ix~0=1044381696, __ieee754_asin_~x=20.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asin_#in~x|=20.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~ix~0 < 1071644672; VAL [__ieee754_asin_~hx~0=3, __ieee754_asin_~ix~0=1044381696, __ieee754_asin_~x=20.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asin_#in~x|=20.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !(~ix~0 < 1044381696);~t~1 := ~someBinaryArithmeticDOUBLEoperation(~x, ~x);~p~0 := ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS0_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS4_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~pS5_asin~0)))))))))));~q~1 := ~someBinaryArithmeticDOUBLEoperation(~one_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~qS4_asin~0))))))));~w~0 := ~someBinaryArithmeticDOUBLEoperation(~p~0, ~q~1);#res := ~someBinaryArithmeticDOUBLEoperation(~x, ~someBinaryArithmeticDOUBLEoperation(~x, ~w~0)); VAL [__ieee754_asin_~hx~0=3, __ieee754_asin_~ix~0=1044381696, __ieee754_asin_~x=20.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asin_#in~x|=20.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [__ieee754_asin_~hx~0=3, __ieee754_asin_~ix~0=1044381696, __ieee754_asin_~x=20.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_asin_#in~x|=20.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #308#return; VAL [main_~x~0=20.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret20|=19.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~res~0 := #t~ret20;havoc #t~ret20; VAL [main_~res~0=19.0, main_~x~0=20.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret21 := isnan_double(~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_double_#in~x|=19.0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x := #in~x;#res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [isnan_double_~x=19.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_double_#in~x|=19.0, |isnan_double_#res|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [isnan_double_~x=19.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_double_#in~x|=19.0, |isnan_double_#res|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #310#return; VAL [main_~res~0=19.0, main_~x~0=20.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret21|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647; VAL [main_~res~0=19.0, main_~x~0=20.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret21|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume 0 == #t~ret21;havoc #t~ret21; VAL [main_~res~0=19.0, main_~x~0=20.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !false; VAL [main_~res~0=19.0, main_~x~0=20.0, |#NULL.base|=0, |#NULL.offset|=0, ~huge_asin~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_asin~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pio4_hi_asin~0=(/ 785398163397448278999.0 1000000000000000000000.0), ~pS0_asin~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_asin~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_asin~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_asin~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_asin~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_asin~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=27, #NULL.offset=18, old(#NULL.base)=27, old(#NULL.offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=31.0, ~one_asin~0=24.0, ~one_sqrt~0=22.0, ~pio2_hi_asin~0=23.0, ~pio2_lo_asin~0=12.0, ~pio4_hi_asin~0=25.0, ~pS0_asin~0=29.0, ~pS1_asin~0=26.0, ~pS2_asin~0=10.0, ~pS3_asin~0=28.0, ~pS4_asin~0=15.0, ~pS5_asin~0=11.0, ~qS1_asin~0=33.0, ~qS2_asin~0=16.0, ~qS3_asin~0=9.0, ~qS4_asin~0=30.0, ~tiny_sqrt~0=13.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L20] ~one_sqrt~0 := 1.0; [L20] ~tiny_sqrt~0 := 1.0E-300; [L147-L161] ~one_asin~0 := 1.0; [L147-L161] ~huge_asin~0 := 1.0E300; [L147-L161] ~pio2_hi_asin~0 := 1.5707963267948966; [L147-L161] ~pio2_lo_asin~0 := 6.123233995736766E-17; [L147-L161] ~pio4_hi_asin~0 := 0.7853981633974483; [L147-L161] ~pS0_asin~0 := 0.16666666666666666; [L147-L161] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L147-L161] ~pS2_asin~0 := 0.20121253213486293; [L147-L161] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L147-L161] ~pS4_asin~0 := 7.915349942898145E-4; [L147-L161] ~pS5_asin~0 := 3.479331075960212E-5; [L147-L161] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L147-L161] ~qS2_asin~0 := 2.0209457602335057; [L147-L161] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L147-L161] ~qS4_asin~0 := 0.07703815055590194; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=27, old(#NULL.offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=27, old(#NULL.offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret22 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L240] ~x~0 := #t~nondet19; [L240] havoc #t~nondet19; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L242-L251] assume ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) && ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] CALL call #t~ret20 := __ieee754_asin(~x~0); VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L163-L230] ~x := #in~x; [L164] havoc ~t~1; [L164] havoc ~w~0; [L164] havoc ~p~0; [L164] havoc ~q~1; [L164] havoc ~c~0; [L164] havoc ~r~1; [L164] havoc ~s~0; [L165] havoc ~hx~0; [L165] havoc ~ix~0; VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L167] call ~#gh_u~1.base, ~#gh_u~1.offset := #Ultimate.alloc(8); [L168] call write~real(~x, ~#gh_u~1.base, ~#gh_u~1.offset, 8); [L169] call #t~mem11 := read~int(~#gh_u~1.base, 4 + ~#gh_u~1.offset, 4); [L169] ~hx~0 := (if #t~mem11 % 4294967296 % 4294967296 <= 2147483647 then #t~mem11 % 4294967296 % 4294967296 else #t~mem11 % 4294967296 % 4294967296 - 4294967296); [L169] call write~real(#t~union12, ~#gh_u~1.base, ~#gh_u~1.offset, 8); [L169] havoc #t~mem11; [L169] havoc #t~union12; [L167] call ULTIMATE.dealloc(~#gh_u~1.base, ~#gh_u~1.offset); [L167] havoc ~#gh_u~1.base, ~#gh_u~1.offset; VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L171] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L172-L198] assume !(~ix~0 >= 1072693248); VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L183-L198] assume ~ix~0 < 1071644672; VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L184-L197] assume !(~ix~0 < 1044381696); [L188] ~t~1 := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); [L189-L192] ~p~0 := ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS0_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS4_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~pS5_asin~0))))))))))); [L193-L194] ~q~1 := ~someBinaryArithmeticDOUBLEoperation(~one_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~qS4_asin~0)))))))); [L195] ~w~0 := ~someBinaryArithmeticDOUBLEoperation(~p~0, ~q~1); [L196] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~someBinaryArithmeticDOUBLEoperation(~x, ~w~0)); VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L163-L230] ensures true; VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L244] RET call #t~ret20 := __ieee754_asin(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret20=19.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] ~res~0 := #t~ret20; [L244] havoc #t~ret20; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] CALL call #t~ret21 := isnan_double(~res~0); VAL [#in~x=19.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L18] ~x := #in~x; [L18] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=19.0, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=19.0] [L18] ensures true; VAL [#in~x=19.0, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=19.0] [L247] RET call #t~ret21 := isnan_double(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247-L250] assume 0 == #t~ret21; [L247] havoc #t~ret21; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L248] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=27, #NULL.offset=18, old(#NULL.base)=27, old(#NULL.offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=31.0, ~one_asin~0=24.0, ~one_sqrt~0=22.0, ~pio2_hi_asin~0=23.0, ~pio2_lo_asin~0=12.0, ~pio4_hi_asin~0=25.0, ~pS0_asin~0=29.0, ~pS1_asin~0=26.0, ~pS2_asin~0=10.0, ~pS3_asin~0=28.0, ~pS4_asin~0=15.0, ~pS5_asin~0=11.0, ~qS1_asin~0=33.0, ~qS2_asin~0=16.0, ~qS3_asin~0=9.0, ~qS4_asin~0=30.0, ~tiny_sqrt~0=13.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L20] ~one_sqrt~0 := 1.0; [L20] ~tiny_sqrt~0 := 1.0E-300; [L147-L161] ~one_asin~0 := 1.0; [L147-L161] ~huge_asin~0 := 1.0E300; [L147-L161] ~pio2_hi_asin~0 := 1.5707963267948966; [L147-L161] ~pio2_lo_asin~0 := 6.123233995736766E-17; [L147-L161] ~pio4_hi_asin~0 := 0.7853981633974483; [L147-L161] ~pS0_asin~0 := 0.16666666666666666; [L147-L161] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L147-L161] ~pS2_asin~0 := 0.20121253213486293; [L147-L161] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L147-L161] ~pS4_asin~0 := 7.915349942898145E-4; [L147-L161] ~pS5_asin~0 := 3.479331075960212E-5; [L147-L161] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L147-L161] ~qS2_asin~0 := 2.0209457602335057; [L147-L161] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L147-L161] ~qS4_asin~0 := 0.07703815055590194; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=27, old(#NULL.offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=27, old(#NULL.offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret22 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L240] ~x~0 := #t~nondet19; [L240] havoc #t~nondet19; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L242-L251] assume ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) && ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] CALL call #t~ret20 := __ieee754_asin(~x~0); VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L163-L230] ~x := #in~x; [L164] havoc ~t~1; [L164] havoc ~w~0; [L164] havoc ~p~0; [L164] havoc ~q~1; [L164] havoc ~c~0; [L164] havoc ~r~1; [L164] havoc ~s~0; [L165] havoc ~hx~0; [L165] havoc ~ix~0; VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L167] call ~#gh_u~1.base, ~#gh_u~1.offset := #Ultimate.alloc(8); [L168] call write~real(~x, ~#gh_u~1.base, ~#gh_u~1.offset, 8); [L169] call #t~mem11 := read~int(~#gh_u~1.base, 4 + ~#gh_u~1.offset, 4); [L169] ~hx~0 := (if #t~mem11 % 4294967296 % 4294967296 <= 2147483647 then #t~mem11 % 4294967296 % 4294967296 else #t~mem11 % 4294967296 % 4294967296 - 4294967296); [L169] call write~real(#t~union12, ~#gh_u~1.base, ~#gh_u~1.offset, 8); [L169] havoc #t~mem11; [L169] havoc #t~union12; [L167] call ULTIMATE.dealloc(~#gh_u~1.base, ~#gh_u~1.offset); [L167] havoc ~#gh_u~1.base, ~#gh_u~1.offset; VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L171] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L172-L198] assume !(~ix~0 >= 1072693248); VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L183-L198] assume ~ix~0 < 1071644672; VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L184-L197] assume !(~ix~0 < 1044381696); [L188] ~t~1 := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); [L189-L192] ~p~0 := ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS0_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS4_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~pS5_asin~0))))))))))); [L193-L194] ~q~1 := ~someBinaryArithmeticDOUBLEoperation(~one_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~qS4_asin~0)))))))); [L195] ~w~0 := ~someBinaryArithmeticDOUBLEoperation(~p~0, ~q~1); [L196] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~someBinaryArithmeticDOUBLEoperation(~x, ~w~0)); VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L163-L230] ensures true; VAL [#in~x=20.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L244] RET call #t~ret20 := __ieee754_asin(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret20=19.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] ~res~0 := #t~ret20; [L244] havoc #t~ret20; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] CALL call #t~ret21 := isnan_double(~res~0); VAL [#in~x=19.0, #NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L18] ~x := #in~x; [L18] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=19.0, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=19.0] [L18] ensures true; VAL [#in~x=19.0, #NULL.base=0, #NULL.offset=0, #res=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=19.0] [L247] RET call #t~ret21 := isnan_double(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247-L250] assume 0 == #t~ret21; [L247] havoc #t~ret21; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L248] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=27, #NULL!offset=18, old(#NULL!base)=27, old(#NULL!offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=31.0, ~one_asin~0=24.0, ~one_sqrt~0=22.0, ~pio2_hi_asin~0=23.0, ~pio2_lo_asin~0=12.0, ~pio4_hi_asin~0=25.0, ~pS0_asin~0=29.0, ~pS1_asin~0=26.0, ~pS2_asin~0=10.0, ~pS3_asin~0=28.0, ~pS4_asin~0=15.0, ~pS5_asin~0=11.0, ~qS1_asin~0=33.0, ~qS2_asin~0=16.0, ~qS3_asin~0=9.0, ~qS4_asin~0=30.0, ~tiny_sqrt~0=13.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L20] ~one_sqrt~0 := 1.0; [L20] ~tiny_sqrt~0 := 1.0E-300; [L147-L161] ~one_asin~0 := 1.0; [L147-L161] ~huge_asin~0 := 1.0E300; [L147-L161] ~pio2_hi_asin~0 := 1.5707963267948966; [L147-L161] ~pio2_lo_asin~0 := 6.123233995736766E-17; [L147-L161] ~pio4_hi_asin~0 := 0.7853981633974483; [L147-L161] ~pS0_asin~0 := 0.16666666666666666; [L147-L161] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L147-L161] ~pS2_asin~0 := 0.20121253213486293; [L147-L161] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L147-L161] ~pS4_asin~0 := 7.915349942898145E-4; [L147-L161] ~pS5_asin~0 := 3.479331075960212E-5; [L147-L161] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L147-L161] ~qS2_asin~0 := 2.0209457602335057; [L147-L161] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L147-L161] ~qS4_asin~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=27, old(#NULL!offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret22 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L240] ~x~0 := #t~nondet19; [L240] havoc #t~nondet19; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L242] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) && ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] CALL call #t~ret20 := __ieee754_asin(~x~0); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L163-L230] ~x := #in~x; [L164] havoc ~t~1; [L164] havoc ~w~0; [L164] havoc ~p~0; [L164] havoc ~q~1; [L164] havoc ~c~0; [L164] havoc ~r~1; [L164] havoc ~s~0; [L165] havoc ~hx~0; [L165] havoc ~ix~0; VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L167] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L168] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L169] FCALL call #t~mem11 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L169] ~hx~0 := (if #t~mem11 % 4294967296 % 4294967296 <= 2147483647 then #t~mem11 % 4294967296 % 4294967296 else #t~mem11 % 4294967296 % 4294967296 - 4294967296); [L169] FCALL call write~real(#t~union12, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L169] havoc #t~mem11; [L169] havoc #t~union12; [L167] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L167] havoc ~#gh_u~1; VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L171] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L172] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L183] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L184] COND FALSE !(~ix~0 < 1044381696) [L188] ~t~1 := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); [L189-L192] ~p~0 := ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS0_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS4_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~pS5_asin~0))))))))))); [L193-L194] ~q~1 := ~someBinaryArithmeticDOUBLEoperation(~one_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~qS4_asin~0)))))))); [L195] ~w~0 := ~someBinaryArithmeticDOUBLEoperation(~p~0, ~q~1); [L196] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~someBinaryArithmeticDOUBLEoperation(~x, ~w~0)); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L244] RET call #t~ret20 := __ieee754_asin(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret20=19.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] ~res~0 := #t~ret20; [L244] havoc #t~ret20; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] CALL call #t~ret21 := isnan_double(~res~0); VAL [#in~x=19.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L18] ~x := #in~x; [L18] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=19.0, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=19.0] [L247] RET call #t~ret21 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] COND TRUE 0 == #t~ret21 [L247] havoc #t~ret21; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L248] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=27, #NULL!offset=18, old(#NULL!base)=27, old(#NULL!offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=31.0, ~one_asin~0=24.0, ~one_sqrt~0=22.0, ~pio2_hi_asin~0=23.0, ~pio2_lo_asin~0=12.0, ~pio4_hi_asin~0=25.0, ~pS0_asin~0=29.0, ~pS1_asin~0=26.0, ~pS2_asin~0=10.0, ~pS3_asin~0=28.0, ~pS4_asin~0=15.0, ~pS5_asin~0=11.0, ~qS1_asin~0=33.0, ~qS2_asin~0=16.0, ~qS3_asin~0=9.0, ~qS4_asin~0=30.0, ~tiny_sqrt~0=13.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L20] ~one_sqrt~0 := 1.0; [L20] ~tiny_sqrt~0 := 1.0E-300; [L147-L161] ~one_asin~0 := 1.0; [L147-L161] ~huge_asin~0 := 1.0E300; [L147-L161] ~pio2_hi_asin~0 := 1.5707963267948966; [L147-L161] ~pio2_lo_asin~0 := 6.123233995736766E-17; [L147-L161] ~pio4_hi_asin~0 := 0.7853981633974483; [L147-L161] ~pS0_asin~0 := 0.16666666666666666; [L147-L161] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L147-L161] ~pS2_asin~0 := 0.20121253213486293; [L147-L161] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L147-L161] ~pS4_asin~0 := 7.915349942898145E-4; [L147-L161] ~pS5_asin~0 := 3.479331075960212E-5; [L147-L161] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L147-L161] ~qS2_asin~0 := 2.0209457602335057; [L147-L161] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L147-L161] ~qS4_asin~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=27, old(#NULL!offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret22 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L240] ~x~0 := #t~nondet19; [L240] havoc #t~nondet19; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L242] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) && ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] CALL call #t~ret20 := __ieee754_asin(~x~0); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L163-L230] ~x := #in~x; [L164] havoc ~t~1; [L164] havoc ~w~0; [L164] havoc ~p~0; [L164] havoc ~q~1; [L164] havoc ~c~0; [L164] havoc ~r~1; [L164] havoc ~s~0; [L165] havoc ~hx~0; [L165] havoc ~ix~0; VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L167] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L168] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L169] FCALL call #t~mem11 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L169] ~hx~0 := (if #t~mem11 % 4294967296 % 4294967296 <= 2147483647 then #t~mem11 % 4294967296 % 4294967296 else #t~mem11 % 4294967296 % 4294967296 - 4294967296); [L169] FCALL call write~real(#t~union12, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L169] havoc #t~mem11; [L169] havoc #t~union12; [L167] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L167] havoc ~#gh_u~1; VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L171] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L172] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L183] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L184] COND FALSE !(~ix~0 < 1044381696) [L188] ~t~1 := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); [L189-L192] ~p~0 := ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS0_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS4_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~pS5_asin~0))))))))))); [L193-L194] ~q~1 := ~someBinaryArithmeticDOUBLEoperation(~one_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~qS4_asin~0)))))))); [L195] ~w~0 := ~someBinaryArithmeticDOUBLEoperation(~p~0, ~q~1); [L196] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~someBinaryArithmeticDOUBLEoperation(~x, ~w~0)); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L244] RET call #t~ret20 := __ieee754_asin(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret20=19.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] ~res~0 := #t~ret20; [L244] havoc #t~ret20; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] CALL call #t~ret21 := isnan_double(~res~0); VAL [#in~x=19.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L18] ~x := #in~x; [L18] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=19.0, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=19.0] [L247] RET call #t~ret21 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] COND TRUE 0 == #t~ret21 [L247] havoc #t~ret21; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L248] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=27, #NULL!offset=18, old(#NULL!base)=27, old(#NULL!offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=31.0, ~one_asin~0=24.0, ~one_sqrt~0=22.0, ~pio2_hi_asin~0=23.0, ~pio2_lo_asin~0=12.0, ~pio4_hi_asin~0=25.0, ~pS0_asin~0=29.0, ~pS1_asin~0=26.0, ~pS2_asin~0=10.0, ~pS3_asin~0=28.0, ~pS4_asin~0=15.0, ~pS5_asin~0=11.0, ~qS1_asin~0=33.0, ~qS2_asin~0=16.0, ~qS3_asin~0=9.0, ~qS4_asin~0=30.0, ~tiny_sqrt~0=13.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L20] ~one_sqrt~0 := 1.0; [L20] ~tiny_sqrt~0 := 1.0E-300; [L147-L161] ~one_asin~0 := 1.0; [L147-L161] ~huge_asin~0 := 1.0E300; [L147-L161] ~pio2_hi_asin~0 := 1.5707963267948966; [L147-L161] ~pio2_lo_asin~0 := 6.123233995736766E-17; [L147-L161] ~pio4_hi_asin~0 := 0.7853981633974483; [L147-L161] ~pS0_asin~0 := 0.16666666666666666; [L147-L161] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L147-L161] ~pS2_asin~0 := 0.20121253213486293; [L147-L161] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L147-L161] ~pS4_asin~0 := 7.915349942898145E-4; [L147-L161] ~pS5_asin~0 := 3.479331075960212E-5; [L147-L161] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L147-L161] ~qS2_asin~0 := 2.0209457602335057; [L147-L161] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L147-L161] ~qS4_asin~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=27, old(#NULL!offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret22 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L240] ~x~0 := #t~nondet19; [L240] havoc #t~nondet19; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L242] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) && ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] CALL call #t~ret20 := __ieee754_asin(~x~0); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L163-L230] ~x := #in~x; [L164] havoc ~t~1; [L164] havoc ~w~0; [L164] havoc ~p~0; [L164] havoc ~q~1; [L164] havoc ~c~0; [L164] havoc ~r~1; [L164] havoc ~s~0; [L165] havoc ~hx~0; [L165] havoc ~ix~0; VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L167] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L168] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L169] FCALL call #t~mem11 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L169] ~hx~0 := (if #t~mem11 % 4294967296 % 4294967296 <= 2147483647 then #t~mem11 % 4294967296 % 4294967296 else #t~mem11 % 4294967296 % 4294967296 - 4294967296); [L169] FCALL call write~real(#t~union12, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L169] havoc #t~mem11; [L169] havoc #t~union12; [L167] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L167] havoc ~#gh_u~1; VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L171] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L172] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L183] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L184] COND FALSE !(~ix~0 < 1044381696) [L188] ~t~1 := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); [L189-L192] ~p~0 := ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS0_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS4_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~pS5_asin~0))))))))))); [L193-L194] ~q~1 := ~someBinaryArithmeticDOUBLEoperation(~one_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~qS4_asin~0)))))))); [L195] ~w~0 := ~someBinaryArithmeticDOUBLEoperation(~p~0, ~q~1); [L196] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~someBinaryArithmeticDOUBLEoperation(~x, ~w~0)); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L244] RET call #t~ret20 := __ieee754_asin(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret20=19.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] ~res~0 := #t~ret20; [L244] havoc #t~ret20; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] CALL call #t~ret21 := isnan_double(~res~0); VAL [#in~x=19.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L18] ~x := #in~x; [L18] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=19.0, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=19.0] [L247] RET call #t~ret21 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] COND TRUE 0 == #t~ret21 [L247] havoc #t~ret21; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L248] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=27, #NULL!offset=18, old(#NULL!base)=27, old(#NULL!offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=31.0, ~one_asin~0=24.0, ~one_sqrt~0=22.0, ~pio2_hi_asin~0=23.0, ~pio2_lo_asin~0=12.0, ~pio4_hi_asin~0=25.0, ~pS0_asin~0=29.0, ~pS1_asin~0=26.0, ~pS2_asin~0=10.0, ~pS3_asin~0=28.0, ~pS4_asin~0=15.0, ~pS5_asin~0=11.0, ~qS1_asin~0=33.0, ~qS2_asin~0=16.0, ~qS3_asin~0=9.0, ~qS4_asin~0=30.0, ~tiny_sqrt~0=13.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L20] ~one_sqrt~0 := 1.0; [L20] ~tiny_sqrt~0 := 1.0E-300; [L147-L161] ~one_asin~0 := 1.0; [L147-L161] ~huge_asin~0 := 1.0E300; [L147-L161] ~pio2_hi_asin~0 := 1.5707963267948966; [L147-L161] ~pio2_lo_asin~0 := 6.123233995736766E-17; [L147-L161] ~pio4_hi_asin~0 := 0.7853981633974483; [L147-L161] ~pS0_asin~0 := 0.16666666666666666; [L147-L161] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L147-L161] ~pS2_asin~0 := 0.20121253213486293; [L147-L161] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L147-L161] ~pS4_asin~0 := 7.915349942898145E-4; [L147-L161] ~pS5_asin~0 := 3.479331075960212E-5; [L147-L161] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L147-L161] ~qS2_asin~0 := 2.0209457602335057; [L147-L161] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L147-L161] ~qS4_asin~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=27, old(#NULL!offset)=18, old(~huge_asin~0)=31.0, old(~one_asin~0)=24.0, old(~one_sqrt~0)=22.0, old(~pio2_hi_asin~0)=23.0, old(~pio2_lo_asin~0)=12.0, old(~pio4_hi_asin~0)=25.0, old(~pS0_asin~0)=29.0, old(~pS1_asin~0)=26.0, old(~pS2_asin~0)=10.0, old(~pS3_asin~0)=28.0, old(~pS4_asin~0)=15.0, old(~pS5_asin~0)=11.0, old(~qS1_asin~0)=33.0, old(~qS2_asin~0)=16.0, old(~qS3_asin~0)=9.0, old(~qS4_asin~0)=30.0, old(~tiny_sqrt~0)=13.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret22 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L240] ~x~0 := #t~nondet19; [L240] havoc #t~nondet19; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L242] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) && ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] CALL call #t~ret20 := __ieee754_asin(~x~0); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L163-L230] ~x := #in~x; [L164] havoc ~t~1; [L164] havoc ~w~0; [L164] havoc ~p~0; [L164] havoc ~q~1; [L164] havoc ~c~0; [L164] havoc ~r~1; [L164] havoc ~s~0; [L165] havoc ~hx~0; [L165] havoc ~ix~0; VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L167] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L168] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L169] FCALL call #t~mem11 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L169] ~hx~0 := (if #t~mem11 % 4294967296 % 4294967296 <= 2147483647 then #t~mem11 % 4294967296 % 4294967296 else #t~mem11 % 4294967296 % 4294967296 - 4294967296); [L169] FCALL call write~real(#t~union12, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L169] havoc #t~mem11; [L169] havoc #t~union12; [L167] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L167] havoc ~#gh_u~1; VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L171] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L172] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L183] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L184] COND FALSE !(~ix~0 < 1044381696) [L188] ~t~1 := ~someBinaryArithmeticDOUBLEoperation(~x, ~x); [L189-L192] ~p~0 := ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS0_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~pS4_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~pS5_asin~0))))))))))); [L193-L194] ~q~1 := ~someBinaryArithmeticDOUBLEoperation(~one_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS1_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS2_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~someBinaryArithmeticDOUBLEoperation(~qS3_asin~0, ~someBinaryArithmeticDOUBLEoperation(~t~1, ~qS4_asin~0)))))))); [L195] ~w~0 := ~someBinaryArithmeticDOUBLEoperation(~p~0, ~q~1); [L196] #res := ~someBinaryArithmeticDOUBLEoperation(~x, ~someBinaryArithmeticDOUBLEoperation(~x, ~w~0)); VAL [#in~x=20.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~hx~0=3, ~ix~0=1044381696, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=20.0] [L244] RET call #t~ret20 := __ieee754_asin(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret20=19.0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L244] ~res~0 := #t~ret20; [L244] havoc #t~ret20; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] CALL call #t~ret21 := isnan_double(~res~0); VAL [#in~x=19.0, #NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L18] ~x := #in~x; [L18] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=19.0, #NULL!base=0, #NULL!offset=0, #res=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=19.0] [L247] RET call #t~ret21 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret21=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L247] COND TRUE 0 == #t~ret21 [L247] havoc #t~ret21; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L248] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E300, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=785398163397448279/500000000000000000, ~pio2_lo_asin~0=612323399573676603587/10000000000000000000000000000000000000, ~pio4_hi_asin~0=785398163397448278999/1000000000000000000000, ~pS0_asin~0=33333333333333331483/200000000000000000000, ~pS2_asin~0=201212532134862925881/1000000000000000000000, ~pS4_asin~0=49470937143113408261/62500000000000000000000, ~pS5_asin~0=34793310759602116757/1000000000000000000000000, ~qS2_asin~0=202094576023350569471/100000000000000000000, ~qS4_asin~0=770381505559019352791/10000000000000000000000, ~res~0=19.0, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=20.0] [L20] static const double one_sqrt = 1.0, tiny_sqrt = 1.0e-300; [L147-L161] static const double one_asin = 1.00000000000000000000e+00, huge_asin = 1.000e+300, pio2_hi_asin = 1.57079632679489655800e+00, pio2_lo_asin = 6.12323399573676603587e-17, pio4_hi_asin = 7.85398163397448278999e-01, pS0_asin = 1.66666666666666657415e-01, pS1_asin = -3.25565818622400915405e-01, pS2_asin = 2.01212532134862925881e-01, pS3_asin = -4.00555345006794114027e-02, pS4_asin = 7.91534994289814532176e-04, pS5_asin = 3.47933107596021167570e-05, qS1_asin = -2.40339491173441421878e+00, qS2_asin = 2.02094576023350569471e+00, qS3_asin = -6.88283971605453293030e-01, qS4_asin = 7.70381505559019352791e-02; VAL [\old(huge_asin)=31, \old(one_asin)=24, \old(one_sqrt)=22, \old(pio2_hi_asin)=23, \old(pio2_lo_asin)=12, \old(pio4_hi_asin)=25, \old(pS0_asin)=29, \old(pS1_asin)=26, \old(pS2_asin)=10, \old(pS3_asin)=28, \old(pS4_asin)=15, \old(pS5_asin)=11, \old(qS1_asin)=33, \old(qS2_asin)=16, \old(qS3_asin)=9, \old(qS4_asin)=30, \old(tiny_sqrt)=13, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L240] double x = __VERIFIER_nondet_double(); [L242] COND TRUE x < -1.0 && x > 1.0 VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L244] CALL, EXPR __ieee754_asin(x) VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L164] double t, w, p, q, c, r, s; [L165] __int32_t hx, ix; VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L167] ieee_double_shape_type gh_u; [L168] gh_u.value = (x) [L169] EXPR gh_u.parts.msw [L169] (hx) = gh_u.parts.msw [L171] ix = hx & 0x7fffffff VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L172] COND FALSE !(ix >= 0x3ff00000) VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, ix=1044381696, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L183] COND TRUE ix < 0x3fe00000 VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, ix=1044381696, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L184] COND FALSE !(ix < 0x3e400000) [L188] t = x * x [L189-L192] p = t * (pS0_asin + t * (pS1_asin + t * (pS2_asin + t * (pS3_asin + t * (pS4_asin + t * pS5_asin))))) [L193-L194] q = one_asin + t * (qS1_asin + t * (qS2_asin + t * (qS3_asin + t * qS4_asin))) [L195] w = p / q [L196] return x + x * w; VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, ix=1044381696, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L244] RET, EXPR __ieee754_asin(x) VAL [__ieee754_asin(x)=19, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L244] double res = __ieee754_asin(x); [L247] CALL, EXPR isnan_double(res) VAL [\old(x)=19, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L18] return x != x; VAL [\old(x)=19, \result=0, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=19] [L247] RET, EXPR isnan_double(res) VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, isnan_double(res)=0, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, res=19, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L247] COND TRUE !isnan_double(res) [L248] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, res=19, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] ----- [2018-11-23 05:53:17,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:53:17 BoogieIcfgContainer [2018-11-23 05:53:17,078 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:53:17,078 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:53:17,078 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:53:17,078 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:53:17,079 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:53:16" (3/4) ... [2018-11-23 05:53:17,085 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:53:17,085 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:53:17,086 INFO L168 Benchmark]: Toolchain (without parser) took 1377.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 960.7 MB in the beginning and 1.1 GB in the end (delta: -96.4 MB). Peak memory consumption was 64.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:17,087 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:53:17,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 960.7 MB in the beginning and 1.2 GB in the end (delta: -197.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:17,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:17,091 INFO L168 Benchmark]: Boogie Preprocessor took 46.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:17,092 INFO L168 Benchmark]: RCFGBuilder took 464.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:17,093 INFO L168 Benchmark]: TraceAbstraction took 545.57 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: 47.6 MB). Peak memory consumption was 47.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:17,093 INFO L168 Benchmark]: Witness Printer took 7.12 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:17,095 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 960.7 MB in the beginning and 1.2 GB in the end (delta: -197.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 464.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 545.57 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: 47.6 MB). Peak memory consumption was 47.6 MB. Max. memory is 11.5 GB. * Witness Printer took 7.12 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 248]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 153, overapproximation of bitwiseAnd at line 171, overapproximation of someBinaryArithmeticDOUBLEoperation at line 188, overapproximation of someBinaryDOUBLEComparisonOperation at line 18. Possible FailurePath: [L20] static const double one_sqrt = 1.0, tiny_sqrt = 1.0e-300; [L147-L161] static const double one_asin = 1.00000000000000000000e+00, huge_asin = 1.000e+300, pio2_hi_asin = 1.57079632679489655800e+00, pio2_lo_asin = 6.12323399573676603587e-17, pio4_hi_asin = 7.85398163397448278999e-01, pS0_asin = 1.66666666666666657415e-01, pS1_asin = -3.25565818622400915405e-01, pS2_asin = 2.01212532134862925881e-01, pS3_asin = -4.00555345006794114027e-02, pS4_asin = 7.91534994289814532176e-04, pS5_asin = 3.47933107596021167570e-05, qS1_asin = -2.40339491173441421878e+00, qS2_asin = 2.02094576023350569471e+00, qS3_asin = -6.88283971605453293030e-01, qS4_asin = 7.70381505559019352791e-02; VAL [\old(huge_asin)=31, \old(one_asin)=24, \old(one_sqrt)=22, \old(pio2_hi_asin)=23, \old(pio2_lo_asin)=12, \old(pio4_hi_asin)=25, \old(pS0_asin)=29, \old(pS1_asin)=26, \old(pS2_asin)=10, \old(pS3_asin)=28, \old(pS4_asin)=15, \old(pS5_asin)=11, \old(qS1_asin)=33, \old(qS2_asin)=16, \old(qS3_asin)=9, \old(qS4_asin)=30, \old(tiny_sqrt)=13, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L240] double x = __VERIFIER_nondet_double(); [L242] COND TRUE x < -1.0 && x > 1.0 VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L244] CALL, EXPR __ieee754_asin(x) VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L164] double t, w, p, q, c, r, s; [L165] __int32_t hx, ix; VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L167] ieee_double_shape_type gh_u; [L168] gh_u.value = (x) [L169] EXPR gh_u.parts.msw [L169] (hx) = gh_u.parts.msw [L171] ix = hx & 0x7fffffff VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L172] COND FALSE !(ix >= 0x3ff00000) VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, ix=1044381696, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L183] COND TRUE ix < 0x3fe00000 VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, ix=1044381696, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L184] COND FALSE !(ix < 0x3e400000) [L188] t = x * x [L189-L192] p = t * (pS0_asin + t * (pS1_asin + t * (pS2_asin + t * (pS3_asin + t * (pS4_asin + t * pS5_asin))))) [L193-L194] q = one_asin + t * (qS1_asin + t * (qS2_asin + t * (qS3_asin + t * qS4_asin))) [L195] w = p / q [L196] return x + x * w; VAL [\old(x)=20, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, ix=1044381696, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L244] RET, EXPR __ieee754_asin(x) VAL [__ieee754_asin(x)=19, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L244] double res = __ieee754_asin(x); [L247] CALL, EXPR isnan_double(res) VAL [\old(x)=19, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L18] return x != x; VAL [\old(x)=19, \result=0, huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=19] [L247] RET, EXPR isnan_double(res) VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, isnan_double(res)=0, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, res=19, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] [L247] COND TRUE !isnan_double(res) [L248] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=785398163397448279/500000000000000000, pio2_lo_asin=612323399573676603587/10000000000000000000000000000000000000, pio4_hi_asin=785398163397448278999/1000000000000000000000, pS0_asin=33333333333333331483/200000000000000000000, pS2_asin=201212532134862925881/1000000000000000000000, pS4_asin=49470937143113408261/62500000000000000000000, pS5_asin=34793310759602116757/1000000000000000000000000, qS2_asin=202094576023350569471/100000000000000000000, qS4_asin=770381505559019352791/10000000000000000000000, res=19, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=20] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 94 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 121 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=94occurred 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, 49 NumberOfCodeBlocks, 49 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 23 ConstructedInterpolants, 0 QuantifiedInterpolants, 529 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 05:53:18,476 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:53:18,477 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:53:18,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:53:18,484 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:53:18,485 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:53:18,486 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:53:18,487 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:53:18,488 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:53:18,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:53:18,489 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:53:18,489 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:53:18,490 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:53:18,491 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:53:18,491 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:53:18,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:53:18,493 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:53:18,494 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:53:18,495 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:53:18,496 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:53:18,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:53:18,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:53:18,499 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:53:18,499 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:53:18,499 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:53:18,500 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:53:18,501 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:53:18,501 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:53:18,502 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:53:18,503 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:53:18,503 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:53:18,503 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:53:18,503 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:53:18,503 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:53:18,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:53:18,505 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:53:18,505 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 05:53:18,515 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:53:18,515 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:53:18,516 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:53:18,516 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:53:18,516 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 05:53:18,516 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 05:53:18,517 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 05:53:18,517 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 05:53:18,517 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 05:53:18,517 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 05:53:18,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:53:18,518 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:53:18,518 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:53:18,518 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:53:18,518 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:53:18,518 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:53:18,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:53:18,518 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:53:18,519 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:53:18,519 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:53:18,519 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:53:18,519 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:53:18,519 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:53:18,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:53:18,519 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:53:18,520 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:53:18,520 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:53:18,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:53:18,520 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:53:18,520 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:53:18,520 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:53:18,520 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:53:18,520 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:53:18,521 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:53:18,521 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:53:18,521 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_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/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 -> c9a1fee23eedac3d97051809c6053bb68912ddb9 [2018-11-23 05:53:18,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:53:18,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:53:18,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:53:18,559 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:53:18,559 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:53:18,560 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0281_true-unreach-call.c [2018-11-23 05:53:18,594 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data/8be5ed6fd/ff897aa708484582a1fb2593497ec500/FLAG603934a54 [2018-11-23 05:53:18,992 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:53:18,993 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/sv-benchmarks/c/float-newlib/double_req_bl_0281_true-unreach-call.c [2018-11-23 05:53:18,999 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data/8be5ed6fd/ff897aa708484582a1fb2593497ec500/FLAG603934a54 [2018-11-23 05:53:19,007 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/data/8be5ed6fd/ff897aa708484582a1fb2593497ec500 [2018-11-23 05:53:19,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:53:19,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:53:19,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:53:19,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:53:19,013 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:53:19,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599dff01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19, skipping insertion in model container [2018-11-23 05:53:19,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:53:19,046 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:53:19,219 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:53:19,224 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:53:19,270 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:53:19,292 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:53:19,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19 WrapperNode [2018-11-23 05:53:19,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:53:19,293 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:53:19,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:53:19,294 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:53:19,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,360 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:53:19,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:53:19,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:53:19,360 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:53:19,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... [2018-11-23 05:53:19,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:53:19,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:53:19,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:53:19,397 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:53:19,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/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 05:53:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-23 05:53:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-23 05:53:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 05:53:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 05:53:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:53:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:53:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-23 05:53:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-23 05:53:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2018-11-23 05:53:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2018-11-23 05:53:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2018-11-23 05:53:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2018-11-23 05:53:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:53:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:53:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:53:19,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 05:53:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:53:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:53:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:53:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:53:19,578 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:53:19,594 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:53:19,788 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:53:31,093 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:53:31,105 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:53:33,801 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:53:35,571 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:53:35,571 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-11-23 05:53:35,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:53:35 BoogieIcfgContainer [2018-11-23 05:53:35,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:53:35,573 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:53:35,573 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:53:35,576 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:53:35,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:53:19" (1/3) ... [2018-11-23 05:53:35,576 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@587b0f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:53:35, skipping insertion in model container [2018-11-23 05:53:35,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:53:19" (2/3) ... [2018-11-23 05:53:35,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@587b0f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:53:35, skipping insertion in model container [2018-11-23 05:53:35,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:53:35" (3/3) ... [2018-11-23 05:53:35,578 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0281_true-unreach-call.c [2018-11-23 05:53:35,587 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:53:35,592 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:53:35,604 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:53:35,621 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:53:35,622 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:53:35,622 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:53:35,622 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:53:35,622 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:53:35,622 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:53:35,622 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:53:35,622 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:53:35,623 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:53:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2018-11-23 05:53:35,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 05:53:35,638 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:53:35,639 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:53:35,640 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:53:35,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:53:35,643 INFO L82 PathProgramCache]: Analyzing trace with hash -1190989158, now seen corresponding path program 1 times [2018-11-23 05:53:35,646 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:53:35,646 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/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 05:53:35,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:53:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:53:36,311 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:53:36,324 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 05:53:36,324 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:53:36,339 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:53:36,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 05:53:36,342 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 05:53:36,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 05:53:36,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:53:36,351 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 2 states. [2018-11-23 05:53:36,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:53:36,369 INFO L93 Difference]: Finished difference Result 98 states and 143 transitions. [2018-11-23 05:53:36,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 05:53:36,370 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 23 [2018-11-23 05:53:36,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:53:36,374 INFO L225 Difference]: With dead ends: 98 [2018-11-23 05:53:36,374 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 05:53:36,376 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 22 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 05:53:36,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 05:53:36,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 05:53:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 05:53:36,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 05:53:36,391 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 23 [2018-11-23 05:53:36,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:53:36,391 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 05:53:36,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 05:53:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 05:53:36,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 05:53:36,394 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 05:53:36,448 INFO L448 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 131 145) no Hoare annotation was computed. [2018-11-23 05:53:36,448 INFO L451 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 131 145) the Hoare annotation is: true [2018-11-23 05:53:36,448 INFO L448 ceAbstractionStarter]: For program point L138(lines 138 143) no Hoare annotation was computed. [2018-11-23 05:53:36,448 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 131 145) no Hoare annotation was computed. [2018-11-23 05:53:36,448 INFO L448 ceAbstractionStarter]: For program point L138-2(lines 138 143) no Hoare annotation was computed. [2018-11-23 05:53:36,448 INFO L448 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 131 145) no Hoare annotation was computed. [2018-11-23 05:53:36,449 INFO L448 ceAbstractionStarter]: For program point L133-1(lines 133 137) no Hoare annotation was computed. [2018-11-23 05:53:36,449 INFO L451 ceAbstractionStarter]: At program point L133-2(lines 133 137) the Hoare annotation is: true [2018-11-23 05:53:36,449 INFO L451 ceAbstractionStarter]: At program point __ieee754_sqrtENTRY(lines 22 130) the Hoare annotation is: true [2018-11-23 05:53:36,449 INFO L448 ceAbstractionStarter]: For program point L93(lines 93 94) no Hoare annotation was computed. [2018-11-23 05:53:36,449 INFO L448 ceAbstractionStarter]: For program point L93-2(lines 93 94) no Hoare annotation was computed. [2018-11-23 05:53:36,449 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtFINAL(lines 22 130) no Hoare annotation was computed. [2018-11-23 05:53:36,449 INFO L451 ceAbstractionStarter]: At program point L85-2(lines 85 101) the Hoare annotation is: true [2018-11-23 05:53:36,449 INFO L448 ceAbstractionStarter]: For program point L85-3(lines 22 130) no Hoare annotation was computed. [2018-11-23 05:53:36,450 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 115) no Hoare annotation was computed. [2018-11-23 05:53:36,450 INFO L448 ceAbstractionStarter]: For program point L61(lines 61 64) no Hoare annotation was computed. [2018-11-23 05:53:36,450 INFO L448 ceAbstractionStarter]: For program point L28-1(lines 28 33) no Hoare annotation was computed. [2018-11-23 05:53:36,450 INFO L448 ceAbstractionStarter]: For program point L61-2(lines 61 64) no Hoare annotation was computed. [2018-11-23 05:53:36,450 INFO L451 ceAbstractionStarter]: At program point L28-2(lines 28 33) the Hoare annotation is: true [2018-11-23 05:53:36,450 INFO L448 ceAbstractionStarter]: For program point L28-3(lines 22 130) no Hoare annotation was computed. [2018-11-23 05:53:36,450 INFO L448 ceAbstractionStarter]: For program point L53-2(lines 53 54) no Hoare annotation was computed. [2018-11-23 05:53:36,451 INFO L451 ceAbstractionStarter]: At program point L53-3(lines 53 54) the Hoare annotation is: true [2018-11-23 05:53:36,451 INFO L448 ceAbstractionStarter]: For program point L53-4(lines 53 54) no Hoare annotation was computed. [2018-11-23 05:53:36,451 INFO L448 ceAbstractionStarter]: For program point L111(lines 111 112) no Hoare annotation was computed. [2018-11-23 05:53:36,451 INFO L448 ceAbstractionStarter]: For program point L111-2(lines 111 112) no Hoare annotation was computed. [2018-11-23 05:53:36,451 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 117) no Hoare annotation was computed. [2018-11-23 05:53:36,451 INFO L448 ceAbstractionStarter]: For program point L120(lines 120 121) no Hoare annotation was computed. [2018-11-23 05:53:36,451 INFO L448 ceAbstractionStarter]: For program point L120-2(lines 120 121) no Hoare annotation was computed. [2018-11-23 05:53:36,451 INFO L448 ceAbstractionStarter]: For program point L88(lines 88 97) no Hoare annotation was computed. [2018-11-23 05:53:36,452 INFO L448 ceAbstractionStarter]: For program point L88-2(lines 88 97) no Hoare annotation was computed. [2018-11-23 05:53:36,452 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 58) no Hoare annotation was computed. [2018-11-23 05:53:36,452 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 58) no Hoare annotation was computed. [2018-11-23 05:53:36,452 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 116) no Hoare annotation was computed. [2018-11-23 05:53:36,452 INFO L448 ceAbstractionStarter]: For program point L39(lines 39 44) no Hoare annotation was computed. [2018-11-23 05:53:36,452 INFO L451 ceAbstractionStarter]: At program point L72-2(lines 72 82) the Hoare annotation is: true [2018-11-23 05:53:36,452 INFO L448 ceAbstractionStarter]: For program point L39-2(lines 39 44) no Hoare annotation was computed. [2018-11-23 05:53:36,452 INFO L448 ceAbstractionStarter]: For program point L72-3(lines 72 82) no Hoare annotation was computed. [2018-11-23 05:53:36,453 INFO L451 ceAbstractionStarter]: At program point L48-2(lines 48 52) the Hoare annotation is: true [2018-11-23 05:53:36,453 INFO L448 ceAbstractionStarter]: For program point L48-3(lines 48 52) no Hoare annotation was computed. [2018-11-23 05:53:36,453 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 43) no Hoare annotation was computed. [2018-11-23 05:53:36,453 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtEXIT(lines 22 130) no Hoare annotation was computed. [2018-11-23 05:53:36,453 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 91) no Hoare annotation was computed. [2018-11-23 05:53:36,453 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 123 128) no Hoare annotation was computed. [2018-11-23 05:53:36,453 INFO L451 ceAbstractionStarter]: At program point L123-2(lines 123 128) the Hoare annotation is: true [2018-11-23 05:53:36,453 INFO L448 ceAbstractionStarter]: For program point L90-2(lines 90 91) no Hoare annotation was computed. [2018-11-23 05:53:36,454 INFO L448 ceAbstractionStarter]: For program point L123-3(lines 123 128) no Hoare annotation was computed. [2018-11-23 05:53:36,454 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 115) no Hoare annotation was computed. [2018-11-23 05:53:36,454 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 78) no Hoare annotation was computed. [2018-11-23 05:53:36,454 INFO L448 ceAbstractionStarter]: For program point L74-2(lines 74 78) no Hoare annotation was computed. [2018-11-23 05:53:36,454 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 43) no Hoare annotation was computed. [2018-11-23 05:53:36,454 INFO L451 ceAbstractionStarter]: At program point isnan_doubleENTRY(line 18) the Hoare annotation is: true [2018-11-23 05:53:36,454 INFO L448 ceAbstractionStarter]: For program point isnan_doubleEXIT(line 18) no Hoare annotation was computed. [2018-11-23 05:53:36,454 INFO L448 ceAbstractionStarter]: For program point isnan_doubleFINAL(line 18) no Hoare annotation was computed. [2018-11-23 05:53:36,455 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 197) no Hoare annotation was computed. [2018-11-23 05:53:36,455 INFO L448 ceAbstractionStarter]: For program point L209(lines 209 225) no Hoare annotation was computed. [2018-11-23 05:53:36,455 INFO L448 ceAbstractionStarter]: For program point L209-2(lines 163 230) no Hoare annotation was computed. [2018-11-23 05:53:36,455 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 198) no Hoare annotation was computed. [2018-11-23 05:53:36,455 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 186) no Hoare annotation was computed. [2018-11-23 05:53:36,455 INFO L448 ceAbstractionStarter]: For program point L214-1(lines 214 219) no Hoare annotation was computed. [2018-11-23 05:53:36,455 INFO L451 ceAbstractionStarter]: At program point L214-2(lines 214 219) the Hoare annotation is: true [2018-11-23 05:53:36,455 INFO L448 ceAbstractionStarter]: For program point L214-3(lines 214 219) no Hoare annotation was computed. [2018-11-23 05:53:36,456 INFO L448 ceAbstractionStarter]: For program point __ieee754_asinEXIT(lines 163 230) no Hoare annotation was computed. [2018-11-23 05:53:36,456 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 174 178) no Hoare annotation was computed. [2018-11-23 05:53:36,456 INFO L451 ceAbstractionStarter]: At program point L174-2(lines 174 178) the Hoare annotation is: true [2018-11-23 05:53:36,456 INFO L448 ceAbstractionStarter]: For program point L174-3(lines 172 183) no Hoare annotation was computed. [2018-11-23 05:53:36,456 INFO L448 ceAbstractionStarter]: For program point L166-1(lines 166 170) no Hoare annotation was computed. [2018-11-23 05:53:36,456 INFO L451 ceAbstractionStarter]: At program point L166-2(lines 166 170) the Hoare annotation is: true [2018-11-23 05:53:36,456 INFO L448 ceAbstractionStarter]: For program point L166-3(lines 166 170) no Hoare annotation was computed. [2018-11-23 05:53:36,456 INFO L451 ceAbstractionStarter]: At program point __ieee754_asinENTRY(lines 163 230) the Hoare annotation is: true [2018-11-23 05:53:36,457 INFO L448 ceAbstractionStarter]: For program point __ieee754_asinFINAL(lines 163 230) no Hoare annotation was computed. [2018-11-23 05:53:36,457 INFO L448 ceAbstractionStarter]: For program point L183(lines 183 198) no Hoare annotation was computed. [2018-11-23 05:53:36,457 INFO L451 ceAbstractionStarter]: At program point L183-1(lines 183 198) the Hoare annotation is: true [2018-11-23 05:53:36,457 INFO L451 ceAbstractionStarter]: At program point L208(line 208) the Hoare annotation is: true [2018-11-23 05:53:36,457 INFO L448 ceAbstractionStarter]: For program point L208-1(line 208) no Hoare annotation was computed. [2018-11-23 05:53:36,457 INFO L448 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-11-23 05:53:36,457 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:53:36,457 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:53:36,458 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:53:36,458 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:53:36,458 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 05:53:36,458 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:53:36,458 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:53:36,458 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 232 254) the Hoare annotation is: true [2018-11-23 05:53:36,458 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 248) no Hoare annotation was computed. [2018-11-23 05:53:36,459 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 232 254) no Hoare annotation was computed. [2018-11-23 05:53:36,459 INFO L448 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-23 05:53:36,459 INFO L444 ceAbstractionStarter]: At program point L247(line 247) the Hoare annotation is: false [2018-11-23 05:53:36,459 INFO L448 ceAbstractionStarter]: For program point L247-1(lines 247 250) no Hoare annotation was computed. [2018-11-23 05:53:36,459 INFO L444 ceAbstractionStarter]: At program point L244(line 244) the Hoare annotation is: false [2018-11-23 05:53:36,459 INFO L448 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-23 05:53:36,459 INFO L448 ceAbstractionStarter]: For program point L242(lines 242 251) no Hoare annotation was computed. [2018-11-23 05:53:36,459 INFO L448 ceAbstractionStarter]: For program point L242-2(lines 242 251) no Hoare annotation was computed. [2018-11-23 05:53:36,460 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 232 254) no Hoare annotation was computed. [2018-11-23 05:53:36,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:53:36 BoogieIcfgContainer [2018-11-23 05:53:36,465 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:53:36,466 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:53:36,466 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:53:36,466 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:53:36,466 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:53:35" (3/4) ... [2018-11-23 05:53:36,469 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 05:53:36,475 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-11-23 05:53:36,475 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrt [2018-11-23 05:53:36,476 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_double [2018-11-23 05:53:36,476 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_asin [2018-11-23 05:53:36,476 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 05:53:36,476 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 05:53:36,482 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 49 nodes and edges [2018-11-23 05:53:36,482 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-23 05:53:36,482 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 05:53:36,483 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 05:53:36,529 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_40bdbcfc-3afd-4df0-9c1a-f17f76330fb3/bin-2019/utaipan/witness.graphml [2018-11-23 05:53:36,530 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:53:36,530 INFO L168 Benchmark]: Toolchain (without parser) took 17521.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -51.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:36,531 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:53:36,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.09 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:36,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:36,532 INFO L168 Benchmark]: Boogie Preprocessor took 36.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:36,532 INFO L168 Benchmark]: RCFGBuilder took 16175.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:36,533 INFO L168 Benchmark]: TraceAbstraction took 892.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:36,533 INFO L168 Benchmark]: Witness Printer took 64.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:53:36,535 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 283.09 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 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 66.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16175.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 892.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * Witness Printer took 64.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 248]: 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: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 48]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 85]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 93 locations, 1 error locations. SAFE Result, 0.8s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93occurred 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: 0.0s HoareAnnotationTime, 22 LocationsWithAnnotation, 22 PreInvPairs, 22 NumberOfFragments, 22 HoareAnnotationTreeSize, 22 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 22 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 23 NumberOfCodeBlocks, 23 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 22 ConstructedInterpolants, 0 QuantifiedInterpolants, 484 SizeOfPredicates, 0 NumberOfNonLiveVariables, 100 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...