./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0460_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_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0460_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0a68a8d22c43d5d5da66a3ce312fb10a795a70b2 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0460_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0a68a8d22c43d5d5da66a3ce312fb10a795a70b2 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 02:29:18,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:29:18,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:29:18,013 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:29:18,013 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:29:18,014 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:29:18,015 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:29:18,016 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:29:18,017 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:29:18,018 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:29:18,019 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:29:18,019 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:29:18,020 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:29:18,020 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:29:18,021 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:29:18,021 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:29:18,023 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:29:18,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:29:18,025 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:29:18,026 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:29:18,027 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:29:18,028 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:29:18,030 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:29:18,030 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:29:18,030 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:29:18,031 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:29:18,031 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:29:18,032 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:29:18,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:29:18,033 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:29:18,033 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:29:18,035 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:29:18,035 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:29:18,035 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:29:18,035 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:29:18,036 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:29:18,036 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 02:29:18,047 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:29:18,047 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:29:18,048 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:29:18,048 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:29:18,048 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:29:18,048 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:29:18,048 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:29:18,049 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:29:18,049 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:29:18,049 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:29:18,049 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:29:18,049 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:29:18,049 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:29:18,049 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:29:18,049 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:29:18,049 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:29:18,050 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:29:18,050 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:29:18,050 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:29:18,051 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:29:18,051 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:29:18,052 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:29:18,052 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:29:18,052 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:29:18,052 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:29:18,052 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:29:18,052 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:29:18,052 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 02:29:18,052 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:29:18,052 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:29:18,052 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_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer 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 -> Automizer 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 -> 0a68a8d22c43d5d5da66a3ce312fb10a795a70b2 [2018-11-23 02:29:18,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:29:18,084 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:29:18,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:29:18,087 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:29:18,087 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:29:18,087 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0460_true-unreach-call.c [2018-11-23 02:29:18,124 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data/57799fe87/9fcd2afa799a4918a0f9a54e7757afe8/FLAG23e5d2690 [2018-11-23 02:29:18,529 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:29:18,530 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/sv-benchmarks/c/float-newlib/double_req_bl_0460_true-unreach-call.c [2018-11-23 02:29:18,535 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data/57799fe87/9fcd2afa799a4918a0f9a54e7757afe8/FLAG23e5d2690 [2018-11-23 02:29:18,548 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data/57799fe87/9fcd2afa799a4918a0f9a54e7757afe8 [2018-11-23 02:29:18,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:29:18,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:29:18,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:29:18,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:29:18,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:29:18,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dc74d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18, skipping insertion in model container [2018-11-23 02:29:18,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:29:18,582 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:29:18,723 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:29:18,726 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:29:18,760 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:29:18,823 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:29:18,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18 WrapperNode [2018-11-23 02:29:18,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:29:18,824 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:29:18,824 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:29:18,824 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:29:18,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:29:18,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:29:18,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:29:18,845 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:29:18,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... [2018-11-23 02:29:18,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:29:18,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:29:18,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:29:18,880 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:29:18,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/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 02:29:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-23 02:29:18,922 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-23 02:29:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_acos [2018-11-23 02:29:18,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_acos [2018-11-23 02:29:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 02:29:18,922 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 02:29:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 02:29:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:29:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2018-11-23 02:29:18,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2018-11-23 02:29:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 02:29:18,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 02:29:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 02:29:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:29:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:29:18,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:29:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 02:29:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:29:19,295 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:29:19,296 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 02:29:19,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:29:19 BoogieIcfgContainer [2018-11-23 02:29:19,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:29:19,297 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 02:29:19,297 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 02:29:19,300 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 02:29:19,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:29:18" (1/3) ... [2018-11-23 02:29:19,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@359bd55d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:29:19, skipping insertion in model container [2018-11-23 02:29:19,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:18" (2/3) ... [2018-11-23 02:29:19,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@359bd55d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:29:19, skipping insertion in model container [2018-11-23 02:29:19,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:29:19" (3/3) ... [2018-11-23 02:29:19,303 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0460_true-unreach-call.c [2018-11-23 02:29:19,311 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 02:29:19,319 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 02:29:19,333 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 02:29:19,359 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 02:29:19,360 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 02:29:19,360 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 02:29:19,360 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 02:29:19,361 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 02:29:19,361 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 02:29:19,361 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 02:29:19,361 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 02:29:19,361 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 02:29:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states. [2018-11-23 02:29:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 02:29:19,385 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:29:19,386 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 02:29:19,388 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:29:19,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:29:19,393 INFO L82 PathProgramCache]: Analyzing trace with hash -184503110, now seen corresponding path program 1 times [2018-11-23 02:29:19,395 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:29:19,395 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:29:19,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:29:19,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:29:19,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:29:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:29:19,520 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 02:29:19,522 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:29:19,522 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 02:29:19,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 02:29:19,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 02:29:19,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 02:29:19,534 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 2 states. [2018-11-23 02:29:19,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:29:19,557 INFO L93 Difference]: Finished difference Result 161 states and 246 transitions. [2018-11-23 02:29:19,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 02:29:19,559 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 24 [2018-11-23 02:29:19,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:29:19,565 INFO L225 Difference]: With dead ends: 161 [2018-11-23 02:29:19,565 INFO L226 Difference]: Without dead ends: 80 [2018-11-23 02:29:19,568 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 02:29:19,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-11-23 02:29:19,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2018-11-23 02:29:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-11-23 02:29:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 106 transitions. [2018-11-23 02:29:19,596 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 106 transitions. Word has length 24 [2018-11-23 02:29:19,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:29:19,596 INFO L480 AbstractCegarLoop]: Abstraction has 80 states and 106 transitions. [2018-11-23 02:29:19,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 02:29:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2018-11-23 02:29:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 02:29:19,598 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:29:19,598 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 02:29:19,599 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:29:19,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:29:19,599 INFO L82 PathProgramCache]: Analyzing trace with hash 363474328, now seen corresponding path program 1 times [2018-11-23 02:29:19,599 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:29:19,599 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:29:19,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:29:19,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:29:19,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:29:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:29:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:29:19,670 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450959, |#NULL.offset|=6442450947, |old(#NULL.base)|=6442450959, |old(#NULL.offset)|=6442450947, |old(~one_acos~0)|=6442450964.0, |old(~one_sqrt~0)|=6442450954.0, |old(~pio2_hi_acos~0)|=6442450967.0, |old(~pio2_lo_acos~0)|=6442450951.0, |old(~pi~0)|=6442450956.0, |old(~pS0_acos~0)|=6442450945.0, |old(~pS1_acos~0)|=6442450965.0, |old(~pS2_acos~0)|=6442450966.0, |old(~pS3_acos~0)|=6442450949.0, |old(~pS4_acos~0)|=6442450955.0, |old(~pS5_acos~0)|=6442450968.0, |old(~qS1_acos~0)|=6442450948.0, |old(~qS2_acos~0)|=6442450957.0, |old(~qS3_acos~0)|=6442450961.0, |old(~qS4_acos~0)|=6442450950.0, |old(~tiny_sqrt~0)|=6442450963.0, ~one_acos~0=6442450964.0, ~one_sqrt~0=6442450954.0, ~pio2_hi_acos~0=6442450967.0, ~pio2_lo_acos~0=6442450951.0, ~pi~0=6442450956.0, ~pS0_acos~0=6442450945.0, ~pS1_acos~0=6442450965.0, ~pS2_acos~0=6442450966.0, ~pS3_acos~0=6442450949.0, ~pS4_acos~0=6442450955.0, ~pS5_acos~0=6442450968.0, ~qS1_acos~0=6442450948.0, ~qS2_acos~0=6442450957.0, ~qS3_acos~0=6442450961.0, ~qS4_acos~0=6442450950.0, ~tiny_sqrt~0=6442450963.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_sqrt~0 := 1.0;~tiny_sqrt~0 := 1.0E-300;~one_acos~0 := 1.0;~pi~0 := 3.141592653589793;~pio2_hi_acos~0 := 1.5707963267948966;~pio2_lo_acos~0 := 6.123233995736766E-17;~pS0_acos~0 := 0.16666666666666666;~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009);~pS2_acos~0 := 0.20121253213486293;~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941);~pS4_acos~0 := 7.915349942898145E-4;~pS5_acos~0 := 3.479331075960212E-5;~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414);~qS2_acos~0 := 2.0209457602335057;~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533);~qS4_acos~0 := 0.07703815055590194; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450959, |old(#NULL.offset)|=6442450947, |old(~one_acos~0)|=6442450964.0, |old(~one_sqrt~0)|=6442450954.0, |old(~pio2_hi_acos~0)|=6442450967.0, |old(~pio2_lo_acos~0)|=6442450951.0, |old(~pi~0)|=6442450956.0, |old(~pS0_acos~0)|=6442450945.0, |old(~pS1_acos~0)|=6442450965.0, |old(~pS2_acos~0)|=6442450966.0, |old(~pS3_acos~0)|=6442450949.0, |old(~pS4_acos~0)|=6442450955.0, |old(~pS5_acos~0)|=6442450968.0, |old(~qS1_acos~0)|=6442450948.0, |old(~qS2_acos~0)|=6442450957.0, |old(~qS3_acos~0)|=6442450961.0, |old(~qS4_acos~0)|=6442450950.0, |old(~tiny_sqrt~0)|=6442450963.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450959, |old(#NULL.offset)|=6442450947, |old(~one_acos~0)|=6442450964.0, |old(~one_sqrt~0)|=6442450954.0, |old(~pio2_hi_acos~0)|=6442450967.0, |old(~pio2_lo_acos~0)|=6442450951.0, |old(~pi~0)|=6442450956.0, |old(~pS0_acos~0)|=6442450945.0, |old(~pS1_acos~0)|=6442450965.0, |old(~pS2_acos~0)|=6442450966.0, |old(~pS3_acos~0)|=6442450949.0, |old(~pS4_acos~0)|=6442450955.0, |old(~pS5_acos~0)|=6442450968.0, |old(~qS1_acos~0)|=6442450948.0, |old(~qS2_acos~0)|=6442450957.0, |old(~qS3_acos~0)|=6442450961.0, |old(~qS4_acos~0)|=6442450950.0, |old(~tiny_sqrt~0)|=6442450963.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #277#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret18 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x~0 := #t~nondet15;havoc #t~nondet15; VAL [main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) || ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0); VAL [main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret16 := __ieee754_acos(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450952.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x := #in~x;havoc ~z~1;havoc ~p~0;havoc ~q~1;havoc ~r~1;havoc ~w~0;havoc ~s~0;havoc ~c~0;havoc ~df~0;havoc ~hx~0;havoc ~ix~0; VAL [__ieee754_acos_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450952.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] call ~#gh_u~0.base, ~#gh_u~0.offset := #Ultimate.alloc(8);call write~real(~x, ~#gh_u~0.base, ~#gh_u~0.offset, 8);call #t~mem7 := read~int(~#gh_u~0.base, 4 + ~#gh_u~0.offset, 4);~hx~0 := (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union8, ~#gh_u~0.base, ~#gh_u~0.offset, 8);havoc #t~mem7;havoc #t~union8;call ULTIMATE.dealloc(~#gh_u~0.base, ~#gh_u~0.offset);havoc ~#gh_u~0.base, ~#gh_u~0.offset; VAL [__ieee754_acos_~hx~0=(- 2147483648), __ieee754_acos_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450952.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] goto; VAL [__ieee754_acos_~hx~0=(- 2147483648), __ieee754_acos_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450952.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [__ieee754_acos_~hx~0=(- 2147483648), __ieee754_acos_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450952.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !(~ix~0 >= 1072693248); VAL [__ieee754_acos_~hx~0=(- 2147483648), __ieee754_acos_~ix~0=0, __ieee754_acos_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450952.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~ix~0 < 1071644672; VAL [__ieee754_acos_~hx~0=(- 2147483648), __ieee754_acos_~ix~0=0, __ieee754_acos_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450952.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~ix~0 <= 1012924416;#res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [__ieee754_acos_~hx~0=(- 2147483648), __ieee754_acos_~ix~0=0, __ieee754_acos_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450952.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [__ieee754_acos_~hx~0=(- 2147483648), __ieee754_acos_~ix~0=0, __ieee754_acos_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_acos_#in~x|=6442450952.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #281#return; VAL [main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret16|=6442450953.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~res~0 := #t~ret16;havoc #t~ret16; VAL [main_~res~0=6442450953.0, main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret17 := isnan_double(~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_double_#in~x|=6442450953.0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x := #in~x;#res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [isnan_double_~x=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_double_#in~x|=6442450953.0, |isnan_double_#res|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [isnan_double_~x=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_double_#in~x|=6442450953.0, |isnan_double_#res|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #283#return; VAL [main_~res~0=6442450953.0, main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret17|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [main_~res~0=6442450953.0, main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret17|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume 0 == #t~ret17;havoc #t~ret17; VAL [main_~res~0=6442450953.0, main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !false; VAL [main_~res~0=6442450953.0, main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=(/ 785398163397448279.0 500000000000000000.0), ~pio2_lo_acos~0=(/ 612323399573676603587.0 10000000000000000000000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0), ~pS0_acos~0=(/ 33333333333333331483.0 200000000000000000000.0), ~pS2_acos~0=(/ 201212532134862925881.0 1000000000000000000000.0), ~pS4_acos~0=(/ 49470937143113408261.0 62500000000000000000000.0), ~pS5_acos~0=(/ 34793310759602116757.0 1000000000000000000000000.0), ~qS2_acos~0=(/ 202094576023350569471.0 100000000000000000000.0), ~qS4_acos~0=(/ 770381505559019352791.0 10000000000000000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450959, #NULL.offset=6442450947, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=6.442450964E9, ~one_sqrt~0=6.442450954E9, ~pio2_hi_acos~0=6.442450967E9, ~pio2_lo_acos~0=6.442450951E9, ~pi~0=6.442450956E9, ~pS0_acos~0=6.442450945E9, ~pS1_acos~0=6.442450965E9, ~pS2_acos~0=6.442450966E9, ~pS3_acos~0=6.442450949E9, ~pS4_acos~0=6.442450955E9, ~pS5_acos~0=6.442450968E9, ~qS1_acos~0=6.442450948E9, ~qS2_acos~0=6.442450957E9, ~qS3_acos~0=6.442450961E9, ~qS4_acos~0=6.44245095E9, ~tiny_sqrt~0=6.442450963E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-300; [L127-L140] ~one_acos~0 := 1.0; [L127-L140] ~pi~0 := 3.141592653589793; [L127-L140] ~pio2_hi_acos~0 := 1.5707963267948966; [L127-L140] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L127-L140] ~pS0_acos~0 := 0.16666666666666666; [L127-L140] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L127-L140] ~pS2_acos~0 := 0.20121253213486293; [L127-L140] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L127-L140] ~pS4_acos~0 := 7.915349942898145E-4; [L127-L140] ~pS5_acos~0 := 3.479331075960212E-5; [L127-L140] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L127-L140] ~qS2_acos~0 := 2.0209457602335057; [L127-L140] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L127-L140] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret18 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L221] ~x~0 := #t~nondet15; [L221] havoc #t~nondet15; VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L223-L232] assume ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) || ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] CALL call #t~ret16 := __ieee754_acos(~x~0); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L142-L211] ~x := #in~x; [L143] havoc ~z~1; [L143] havoc ~p~0; [L143] havoc ~q~1; [L143] havoc ~r~1; [L143] havoc ~w~0; [L143] havoc ~s~0; [L143] havoc ~c~0; [L143] havoc ~df~0; [L144] havoc ~hx~0; [L144] havoc ~ix~0; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L146] call ~#gh_u~0.base, ~#gh_u~0.offset := #Ultimate.alloc(8); [L147] call write~real(~x, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L148] call #t~mem7 := read~int(~#gh_u~0.base, 4 + ~#gh_u~0.offset, 4); [L148] ~hx~0 := (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296); [L148] call write~real(#t~union8, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L148] havoc #t~mem7; [L148] havoc #t~union8; [L146] call ULTIMATE.dealloc(~#gh_u~0.base, ~#gh_u~0.offset); [L146] havoc ~#gh_u~0.base, ~#gh_u~0.offset; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L150] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L151-L165] assume !(~ix~0 >= 1072693248); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L166-L210] assume ~ix~0 < 1071644672; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L167-L168] assume ~ix~0 <= 1012924416; [L168] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L142-L211] ensures true; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L225] RET call #t~ret16 := __ieee754_acos(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=6.442450953E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] ~res~0 := #t~ret16; [L225] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] CALL call #t~ret17 := isnan_double(~res~0); VAL [#in~x=6.442450953E9, #NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L213] ~x := #in~x; [L213] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450953E9, #NULL.base=0, #NULL.offset=0, #res=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450953E9] [L213] ensures true; VAL [#in~x=6.442450953E9, #NULL.base=0, #NULL.offset=0, #res=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450953E9] [L228] RET call #t~ret17 := isnan_double(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228-L231] assume 0 == #t~ret17; [L228] havoc #t~ret17; VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L229] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450959, #NULL.offset=6442450947, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=6.442450964E9, ~one_sqrt~0=6.442450954E9, ~pio2_hi_acos~0=6.442450967E9, ~pio2_lo_acos~0=6.442450951E9, ~pi~0=6.442450956E9, ~pS0_acos~0=6.442450945E9, ~pS1_acos~0=6.442450965E9, ~pS2_acos~0=6.442450966E9, ~pS3_acos~0=6.442450949E9, ~pS4_acos~0=6.442450955E9, ~pS5_acos~0=6.442450968E9, ~qS1_acos~0=6.442450948E9, ~qS2_acos~0=6.442450957E9, ~qS3_acos~0=6.442450961E9, ~qS4_acos~0=6.44245095E9, ~tiny_sqrt~0=6.442450963E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-300; [L127-L140] ~one_acos~0 := 1.0; [L127-L140] ~pi~0 := 3.141592653589793; [L127-L140] ~pio2_hi_acos~0 := 1.5707963267948966; [L127-L140] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L127-L140] ~pS0_acos~0 := 0.16666666666666666; [L127-L140] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L127-L140] ~pS2_acos~0 := 0.20121253213486293; [L127-L140] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L127-L140] ~pS4_acos~0 := 7.915349942898145E-4; [L127-L140] ~pS5_acos~0 := 3.479331075960212E-5; [L127-L140] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L127-L140] ~qS2_acos~0 := 2.0209457602335057; [L127-L140] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L127-L140] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450959, old(#NULL.offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret18 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L221] ~x~0 := #t~nondet15; [L221] havoc #t~nondet15; VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L223-L232] assume ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) || ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] CALL call #t~ret16 := __ieee754_acos(~x~0); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L142-L211] ~x := #in~x; [L143] havoc ~z~1; [L143] havoc ~p~0; [L143] havoc ~q~1; [L143] havoc ~r~1; [L143] havoc ~w~0; [L143] havoc ~s~0; [L143] havoc ~c~0; [L143] havoc ~df~0; [L144] havoc ~hx~0; [L144] havoc ~ix~0; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L146] call ~#gh_u~0.base, ~#gh_u~0.offset := #Ultimate.alloc(8); [L147] call write~real(~x, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L148] call #t~mem7 := read~int(~#gh_u~0.base, 4 + ~#gh_u~0.offset, 4); [L148] ~hx~0 := (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296); [L148] call write~real(#t~union8, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L148] havoc #t~mem7; [L148] havoc #t~union8; [L146] call ULTIMATE.dealloc(~#gh_u~0.base, ~#gh_u~0.offset); [L146] havoc ~#gh_u~0.base, ~#gh_u~0.offset; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L150] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L151-L165] assume !(~ix~0 >= 1072693248); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L166-L210] assume ~ix~0 < 1071644672; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L167-L168] assume ~ix~0 <= 1012924416; [L168] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L142-L211] ensures true; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L225] RET call #t~ret16 := __ieee754_acos(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=6.442450953E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] ~res~0 := #t~ret16; [L225] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] CALL call #t~ret17 := isnan_double(~res~0); VAL [#in~x=6.442450953E9, #NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L213] ~x := #in~x; [L213] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450953E9, #NULL.base=0, #NULL.offset=0, #res=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450953E9] [L213] ensures true; VAL [#in~x=6.442450953E9, #NULL.base=0, #NULL.offset=0, #res=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450953E9] [L228] RET call #t~ret17 := isnan_double(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228-L231] assume 0 == #t~ret17; [L228] havoc #t~ret17; VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L229] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450959, #NULL!offset=6442450947, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=6.442450964E9, ~one_sqrt~0=6.442450954E9, ~pio2_hi_acos~0=6.442450967E9, ~pio2_lo_acos~0=6.442450951E9, ~pi~0=6.442450956E9, ~pS0_acos~0=6.442450945E9, ~pS1_acos~0=6.442450965E9, ~pS2_acos~0=6.442450966E9, ~pS3_acos~0=6.442450949E9, ~pS4_acos~0=6.442450955E9, ~pS5_acos~0=6.442450968E9, ~qS1_acos~0=6.442450948E9, ~qS2_acos~0=6.442450957E9, ~qS3_acos~0=6.442450961E9, ~qS4_acos~0=6.44245095E9, ~tiny_sqrt~0=6.442450963E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-300; [L127-L140] ~one_acos~0 := 1.0; [L127-L140] ~pi~0 := 3.141592653589793; [L127-L140] ~pio2_hi_acos~0 := 1.5707963267948966; [L127-L140] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L127-L140] ~pS0_acos~0 := 0.16666666666666666; [L127-L140] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L127-L140] ~pS2_acos~0 := 0.20121253213486293; [L127-L140] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L127-L140] ~pS4_acos~0 := 7.915349942898145E-4; [L127-L140] ~pS5_acos~0 := 3.479331075960212E-5; [L127-L140] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L127-L140] ~qS2_acos~0 := 2.0209457602335057; [L127-L140] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L127-L140] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L221] ~x~0 := #t~nondet15; [L221] havoc #t~nondet15; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L223] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) || ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] CALL call #t~ret16 := __ieee754_acos(~x~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L142-L211] ~x := #in~x; [L143] havoc ~z~1; [L143] havoc ~p~0; [L143] havoc ~q~1; [L143] havoc ~r~1; [L143] havoc ~w~0; [L143] havoc ~s~0; [L143] havoc ~c~0; [L143] havoc ~df~0; [L144] havoc ~hx~0; [L144] havoc ~ix~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L146] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L147] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L148] FCALL call #t~mem7 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L148] ~hx~0 := (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296); [L148] FCALL call write~real(#t~union8, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L148] havoc #t~mem7; [L148] havoc #t~union8; [L146] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L146] havoc ~#gh_u~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L150] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L151] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L166] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L167] COND TRUE ~ix~0 <= 1012924416 [L168] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L225] RET call #t~ret16 := __ieee754_acos(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=6.442450953E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] ~res~0 := #t~ret16; [L225] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] CALL call #t~ret17 := isnan_double(~res~0); VAL [#in~x=6.442450953E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L213] ~x := #in~x; [L213] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450953E9, #NULL!base=0, #NULL!offset=0, #res=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450953E9] [L228] RET call #t~ret17 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] COND TRUE 0 == #t~ret17 [L228] havoc #t~ret17; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L229] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450959, #NULL!offset=6442450947, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=6.442450964E9, ~one_sqrt~0=6.442450954E9, ~pio2_hi_acos~0=6.442450967E9, ~pio2_lo_acos~0=6.442450951E9, ~pi~0=6.442450956E9, ~pS0_acos~0=6.442450945E9, ~pS1_acos~0=6.442450965E9, ~pS2_acos~0=6.442450966E9, ~pS3_acos~0=6.442450949E9, ~pS4_acos~0=6.442450955E9, ~pS5_acos~0=6.442450968E9, ~qS1_acos~0=6.442450948E9, ~qS2_acos~0=6.442450957E9, ~qS3_acos~0=6.442450961E9, ~qS4_acos~0=6.44245095E9, ~tiny_sqrt~0=6.442450963E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-300; [L127-L140] ~one_acos~0 := 1.0; [L127-L140] ~pi~0 := 3.141592653589793; [L127-L140] ~pio2_hi_acos~0 := 1.5707963267948966; [L127-L140] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L127-L140] ~pS0_acos~0 := 0.16666666666666666; [L127-L140] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L127-L140] ~pS2_acos~0 := 0.20121253213486293; [L127-L140] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L127-L140] ~pS4_acos~0 := 7.915349942898145E-4; [L127-L140] ~pS5_acos~0 := 3.479331075960212E-5; [L127-L140] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L127-L140] ~qS2_acos~0 := 2.0209457602335057; [L127-L140] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L127-L140] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L221] ~x~0 := #t~nondet15; [L221] havoc #t~nondet15; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L223] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) || ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] CALL call #t~ret16 := __ieee754_acos(~x~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L142-L211] ~x := #in~x; [L143] havoc ~z~1; [L143] havoc ~p~0; [L143] havoc ~q~1; [L143] havoc ~r~1; [L143] havoc ~w~0; [L143] havoc ~s~0; [L143] havoc ~c~0; [L143] havoc ~df~0; [L144] havoc ~hx~0; [L144] havoc ~ix~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L146] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L147] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L148] FCALL call #t~mem7 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L148] ~hx~0 := (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296); [L148] FCALL call write~real(#t~union8, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L148] havoc #t~mem7; [L148] havoc #t~union8; [L146] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L146] havoc ~#gh_u~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L150] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L151] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L166] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L167] COND TRUE ~ix~0 <= 1012924416 [L168] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L225] RET call #t~ret16 := __ieee754_acos(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=6.442450953E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] ~res~0 := #t~ret16; [L225] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] CALL call #t~ret17 := isnan_double(~res~0); VAL [#in~x=6.442450953E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L213] ~x := #in~x; [L213] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450953E9, #NULL!base=0, #NULL!offset=0, #res=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450953E9] [L228] RET call #t~ret17 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] COND TRUE 0 == #t~ret17 [L228] havoc #t~ret17; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L229] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450959, #NULL!offset=6442450947, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=6.442450964E9, ~one_sqrt~0=6.442450954E9, ~pio2_hi_acos~0=6.442450967E9, ~pio2_lo_acos~0=6.442450951E9, ~pi~0=6.442450956E9, ~pS0_acos~0=6.442450945E9, ~pS1_acos~0=6.442450965E9, ~pS2_acos~0=6.442450966E9, ~pS3_acos~0=6.442450949E9, ~pS4_acos~0=6.442450955E9, ~pS5_acos~0=6.442450968E9, ~qS1_acos~0=6.442450948E9, ~qS2_acos~0=6.442450957E9, ~qS3_acos~0=6.442450961E9, ~qS4_acos~0=6.44245095E9, ~tiny_sqrt~0=6.442450963E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-300; [L127-L140] ~one_acos~0 := 1.0; [L127-L140] ~pi~0 := 3.141592653589793; [L127-L140] ~pio2_hi_acos~0 := 1.5707963267948966; [L127-L140] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L127-L140] ~pS0_acos~0 := 0.16666666666666666; [L127-L140] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L127-L140] ~pS2_acos~0 := 0.20121253213486293; [L127-L140] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L127-L140] ~pS4_acos~0 := 7.915349942898145E-4; [L127-L140] ~pS5_acos~0 := 3.479331075960212E-5; [L127-L140] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L127-L140] ~qS2_acos~0 := 2.0209457602335057; [L127-L140] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L127-L140] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L221] ~x~0 := #t~nondet15; [L221] havoc #t~nondet15; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L223] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) || ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] CALL call #t~ret16 := __ieee754_acos(~x~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L142-L211] ~x := #in~x; [L143] havoc ~z~1; [L143] havoc ~p~0; [L143] havoc ~q~1; [L143] havoc ~r~1; [L143] havoc ~w~0; [L143] havoc ~s~0; [L143] havoc ~c~0; [L143] havoc ~df~0; [L144] havoc ~hx~0; [L144] havoc ~ix~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L146] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L147] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L148] FCALL call #t~mem7 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L148] ~hx~0 := (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296); [L148] FCALL call write~real(#t~union8, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L148] havoc #t~mem7; [L148] havoc #t~union8; [L146] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L146] havoc ~#gh_u~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L150] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L151] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L166] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L167] COND TRUE ~ix~0 <= 1012924416 [L168] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L225] RET call #t~ret16 := __ieee754_acos(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=6.442450953E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] ~res~0 := #t~ret16; [L225] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] CALL call #t~ret17 := isnan_double(~res~0); VAL [#in~x=6.442450953E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L213] ~x := #in~x; [L213] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450953E9, #NULL!base=0, #NULL!offset=0, #res=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450953E9] [L228] RET call #t~ret17 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] COND TRUE 0 == #t~ret17 [L228] havoc #t~ret17; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L229] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450959, #NULL!offset=6442450947, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=6.442450964E9, ~one_sqrt~0=6.442450954E9, ~pio2_hi_acos~0=6.442450967E9, ~pio2_lo_acos~0=6.442450951E9, ~pi~0=6.442450956E9, ~pS0_acos~0=6.442450945E9, ~pS1_acos~0=6.442450965E9, ~pS2_acos~0=6.442450966E9, ~pS3_acos~0=6.442450949E9, ~pS4_acos~0=6.442450955E9, ~pS5_acos~0=6.442450968E9, ~qS1_acos~0=6.442450948E9, ~qS2_acos~0=6.442450957E9, ~qS3_acos~0=6.442450961E9, ~qS4_acos~0=6.44245095E9, ~tiny_sqrt~0=6.442450963E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-300; [L127-L140] ~one_acos~0 := 1.0; [L127-L140] ~pi~0 := 3.141592653589793; [L127-L140] ~pio2_hi_acos~0 := 1.5707963267948966; [L127-L140] ~pio2_lo_acos~0 := 6.123233995736766E-17; [L127-L140] ~pS0_acos~0 := 0.16666666666666666; [L127-L140] ~pS1_acos~0 := ~someUnaryDOUBLEoperation(0.3255658186224009); [L127-L140] ~pS2_acos~0 := 0.20121253213486293; [L127-L140] ~pS3_acos~0 := ~someUnaryDOUBLEoperation(0.04005553450067941); [L127-L140] ~pS4_acos~0 := 7.915349942898145E-4; [L127-L140] ~pS5_acos~0 := 3.479331075960212E-5; [L127-L140] ~qS1_acos~0 := ~someUnaryDOUBLEoperation(2.403394911734414); [L127-L140] ~qS2_acos~0 := 2.0209457602335057; [L127-L140] ~qS3_acos~0 := ~someUnaryDOUBLEoperation(0.6882839716054533); [L127-L140] ~qS4_acos~0 := 0.07703815055590194; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450959, old(#NULL!offset)=6442450947, old(~one_acos~0)=6.442450964E9, old(~one_sqrt~0)=6.442450954E9, old(~pio2_hi_acos~0)=6.442450967E9, old(~pio2_lo_acos~0)=6.442450951E9, old(~pi~0)=6.442450956E9, old(~pS0_acos~0)=6.442450945E9, old(~pS1_acos~0)=6.442450965E9, old(~pS2_acos~0)=6.442450966E9, old(~pS3_acos~0)=6.442450949E9, old(~pS4_acos~0)=6.442450955E9, old(~pS5_acos~0)=6.442450968E9, old(~qS1_acos~0)=6.442450948E9, old(~qS2_acos~0)=6.442450957E9, old(~qS3_acos~0)=6.442450961E9, old(~qS4_acos~0)=6.44245095E9, old(~tiny_sqrt~0)=6.442450963E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L221] ~x~0 := #t~nondet15; [L221] havoc #t~nondet15; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L223] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(1.0)) || ~someBinaryDOUBLEComparisonOperation(~x~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] CALL call #t~ret16 := __ieee754_acos(~x~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L142-L211] ~x := #in~x; [L143] havoc ~z~1; [L143] havoc ~p~0; [L143] havoc ~q~1; [L143] havoc ~r~1; [L143] havoc ~w~0; [L143] havoc ~s~0; [L143] havoc ~c~0; [L143] havoc ~df~0; [L144] havoc ~hx~0; [L144] havoc ~ix~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L146] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L147] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L148] FCALL call #t~mem7 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L148] ~hx~0 := (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296); [L148] FCALL call write~real(#t~union8, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L148] havoc #t~mem7; [L148] havoc #t~union8; [L146] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L146] havoc ~#gh_u~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L150] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L151] COND FALSE !(~ix~0 >= 1072693248) VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L166] COND TRUE ~ix~0 < 1071644672 VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L167] COND TRUE ~ix~0 <= 1012924416 [L168] #res := ~someBinaryArithmeticDOUBLEoperation(~pio2_hi_acos~0, ~pio2_lo_acos~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~hx~0=-2147483648, ~ix~0=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450952E9] [L225] RET call #t~ret16 := __ieee754_acos(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=6.442450953E9, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L225] ~res~0 := #t~ret16; [L225] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] CALL call #t~ret17 := isnan_double(~res~0); VAL [#in~x=6.442450953E9, #NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L213] ~x := #in~x; [L213] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=6.442450953E9, #NULL!base=0, #NULL!offset=0, #res=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=6.442450953E9] [L228] RET call #t~ret17 := isnan_double(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret17=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L228] COND TRUE 0 == #t~ret17 [L228] havoc #t~ret17; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L229] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_acos~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_acos~0=785398163397448279/500000000000000000, ~pio2_lo_acos~0=612323399573676603587/10000000000000000000000000000000000000, ~pi~0=785398163397448279/250000000000000000, ~pS0_acos~0=33333333333333331483/200000000000000000000, ~pS2_acos~0=201212532134862925881/1000000000000000000000, ~pS4_acos~0=49470937143113408261/62500000000000000000000, ~pS5_acos~0=34793310759602116757/1000000000000000000000000, ~qS2_acos~0=202094576023350569471/100000000000000000000, ~qS4_acos~0=770381505559019352791/10000000000000000000000, ~res~0=6.442450953E9, ~tiny_sqrt~0=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=6.442450952E9] [L15] static const double one_sqrt = 1.0, tiny_sqrt = 1.0e-300; [L127-L140] static const double one_acos = 1.00000000000000000000e+00, pi = 3.14159265358979311600e+00, pio2_hi_acos = 1.57079632679489655800e+00, pio2_lo_acos = 6.12323399573676603587e-17, pS0_acos = 1.66666666666666657415e-01, pS1_acos = -3.25565818622400915405e-01, pS2_acos = 2.01212532134862925881e-01, pS3_acos = -4.00555345006794114027e-02, pS4_acos = 7.91534994289814532176e-04, pS5_acos = 3.47933107596021167570e-05, qS1_acos = -2.40339491173441421878e+00, qS2_acos = 2.02094576023350569471e+00, qS3_acos = -6.88283971605453293030e-01, qS4_acos = 7.70381505559019352791e-02; VAL [\old(one_acos)=6442450964, \old(one_sqrt)=6442450954, \old(pi)=6442450951, \old(pi)=6442450967, \old(pi)=6442450956, \old(pS0_acos)=6442450945, \old(pS1_acos)=6442450965, \old(pS2_acos)=6442450966, \old(pS3_acos)=6442450949, \old(pS4_acos)=6442450955, \old(pS5_acos)=6442450968, \old(qS1_acos)=6442450948, \old(qS2_acos)=6442450957, \old(qS3_acos)=6442450961, \old(qS4_acos)=6442450950, \old(tiny_sqrt)=6442450963, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L221] double x = __VERIFIER_nondet_double(); [L223] COND TRUE x < -1.0 || x > 1.0 VAL [one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L225] CALL, EXPR __ieee754_acos(x) VAL [\old(x)=6442450952, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L143] double z, p, q, r, w, s, c, df; [L144] __int32_t hx, ix; VAL [\old(x)=6442450952, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L146] ieee_double_shape_type gh_u; [L147] gh_u.value = (x) [L148] EXPR gh_u.parts.msw [L148] (hx) = gh_u.parts.msw [L150] ix = hx & 0x7fffffff VAL [\old(x)=6442450952, hx=-2147483648, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L151] COND FALSE !(ix >= 0x3ff00000) VAL [\old(x)=6442450952, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L166] COND TRUE ix < 0x3fe00000 VAL [\old(x)=6442450952, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L167] COND TRUE ix <= 0x3c600000 [L168] return pio2_hi_acos + pio2_lo_acos; VAL [\old(x)=6442450952, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L225] RET, EXPR __ieee754_acos(x) VAL [__ieee754_acos(x)=6442450953, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L225] double res = __ieee754_acos(x); [L228] CALL, EXPR isnan_double(res) VAL [\old(x)=6442450953, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L213] return x != x; VAL [\old(x)=6442450953, \result=0, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450953] [L228] RET, EXPR isnan_double(res) VAL [isnan_double(res)=0, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, res=6442450953, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L228] COND TRUE !isnan_double(res) [L229] __VERIFIER_error() VAL [one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, res=6442450953, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] ----- [2018-11-23 02:29:19,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:29:19 BoogieIcfgContainer [2018-11-23 02:29:19,828 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 02:29:19,828 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 02:29:19,828 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 02:29:19,828 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 02:29:19,829 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:29:19" (3/4) ... [2018-11-23 02:29:19,832 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 02:29:19,832 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 02:29:19,833 INFO L168 Benchmark]: Toolchain (without parser) took 1282.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 961.1 MB in the beginning and 1.1 GB in the end (delta: -93.5 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. [2018-11-23 02:29:19,834 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:29:19,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 961.1 MB in the beginning and 1.1 GB in the end (delta: -187.4 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:29:19,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.23 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 02:29:19,836 INFO L168 Benchmark]: Boogie Preprocessor took 35.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:29:19,836 INFO L168 Benchmark]: RCFGBuilder took 416.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:29:19,837 INFO L168 Benchmark]: TraceAbstraction took 530.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:29:19,837 INFO L168 Benchmark]: Witness Printer took 4.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:29:19,839 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 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 961.1 MB in the beginning and 1.1 GB in the end (delta: -187.4 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.23 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. * Boogie Preprocessor took 35.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 416.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 530.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 229]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 132, overapproximation of bitwiseAnd at line 150, overapproximation of someBinaryArithmeticDOUBLEoperation at line 168, overapproximation of someBinaryDOUBLEComparisonOperation at line 213. Possible FailurePath: [L15] static const double one_sqrt = 1.0, tiny_sqrt = 1.0e-300; [L127-L140] static const double one_acos = 1.00000000000000000000e+00, pi = 3.14159265358979311600e+00, pio2_hi_acos = 1.57079632679489655800e+00, pio2_lo_acos = 6.12323399573676603587e-17, pS0_acos = 1.66666666666666657415e-01, pS1_acos = -3.25565818622400915405e-01, pS2_acos = 2.01212532134862925881e-01, pS3_acos = -4.00555345006794114027e-02, pS4_acos = 7.91534994289814532176e-04, pS5_acos = 3.47933107596021167570e-05, qS1_acos = -2.40339491173441421878e+00, qS2_acos = 2.02094576023350569471e+00, qS3_acos = -6.88283971605453293030e-01, qS4_acos = 7.70381505559019352791e-02; VAL [\old(one_acos)=6442450964, \old(one_sqrt)=6442450954, \old(pi)=6442450951, \old(pi)=6442450967, \old(pi)=6442450956, \old(pS0_acos)=6442450945, \old(pS1_acos)=6442450965, \old(pS2_acos)=6442450966, \old(pS3_acos)=6442450949, \old(pS4_acos)=6442450955, \old(pS5_acos)=6442450968, \old(qS1_acos)=6442450948, \old(qS2_acos)=6442450957, \old(qS3_acos)=6442450961, \old(qS4_acos)=6442450950, \old(tiny_sqrt)=6442450963, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L221] double x = __VERIFIER_nondet_double(); [L223] COND TRUE x < -1.0 || x > 1.0 VAL [one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L225] CALL, EXPR __ieee754_acos(x) VAL [\old(x)=6442450952, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L143] double z, p, q, r, w, s, c, df; [L144] __int32_t hx, ix; VAL [\old(x)=6442450952, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L146] ieee_double_shape_type gh_u; [L147] gh_u.value = (x) [L148] EXPR gh_u.parts.msw [L148] (hx) = gh_u.parts.msw [L150] ix = hx & 0x7fffffff VAL [\old(x)=6442450952, hx=-2147483648, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L151] COND FALSE !(ix >= 0x3ff00000) VAL [\old(x)=6442450952, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L166] COND TRUE ix < 0x3fe00000 VAL [\old(x)=6442450952, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L167] COND TRUE ix <= 0x3c600000 [L168] return pio2_hi_acos + pio2_lo_acos; VAL [\old(x)=6442450952, hx=-2147483648, ix=0, one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L225] RET, EXPR __ieee754_acos(x) VAL [__ieee754_acos(x)=6442450953, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L225] double res = __ieee754_acos(x); [L228] CALL, EXPR isnan_double(res) VAL [\old(x)=6442450953, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L213] return x != x; VAL [\old(x)=6442450953, \result=0, one_acos=1, one_sqrt=1, pi=612323399573676603587/10000000000000000000000000000000000000, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450953] [L228] RET, EXPR isnan_double(res) VAL [isnan_double(res)=0, one_acos=1, one_sqrt=1, pi=785398163397448279/250000000000000000, pi=785398163397448279/500000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, res=6442450953, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] [L228] COND TRUE !isnan_double(res) [L229] __VERIFIER_error() VAL [one_acos=1, one_sqrt=1, pi=785398163397448279/500000000000000000, pi=785398163397448279/250000000000000000, pi=612323399573676603587/10000000000000000000000000000000000000, pS0_acos=33333333333333331483/200000000000000000000, pS2_acos=201212532134862925881/1000000000000000000000, pS4_acos=49470937143113408261/62500000000000000000000, pS5_acos=34793310759602116757/1000000000000000000000000, qS2_acos=202094576023350569471/100000000000000000000, qS4_acos=770381505559019352791/10000000000000000000000, res=6442450953, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450952] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 85 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 112 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=85occurred 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 02:29:21,292 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:29:21,294 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:29:21,302 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:29:21,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:29:21,303 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:29:21,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:29:21,305 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:29:21,306 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:29:21,307 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:29:21,307 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:29:21,308 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:29:21,308 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:29:21,309 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:29:21,309 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:29:21,310 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:29:21,311 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:29:21,312 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:29:21,313 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:29:21,314 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:29:21,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:29:21,316 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:29:21,317 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:29:21,318 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:29:21,318 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:29:21,318 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:29:21,319 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:29:21,320 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:29:21,320 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:29:21,321 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:29:21,321 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:29:21,322 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:29:21,322 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:29:21,322 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:29:21,322 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:29:21,323 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:29:21,323 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 02:29:21,333 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:29:21,333 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:29:21,334 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:29:21,334 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:29:21,334 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:29:21,335 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:29:21,335 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:29:21,335 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:29:21,335 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:29:21,335 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:29:21,335 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:29:21,335 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:29:21,336 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:29:21,336 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:29:21,336 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:29:21,336 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:29:21,336 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:29:21,336 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:29:21,336 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:29:21,336 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:29:21,337 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:29:21,337 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:29:21,337 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:29:21,337 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:29:21,337 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:29:21,337 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:29:21,337 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:29:21,338 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:29:21,338 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 02:29:21,338 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:29:21,338 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:29:21,338 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:29:21,338 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_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer 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 -> Automizer 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 -> 0a68a8d22c43d5d5da66a3ce312fb10a795a70b2 [2018-11-23 02:29:21,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:29:21,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:29:21,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:29:21,383 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:29:21,383 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:29:21,384 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0460_true-unreach-call.c [2018-11-23 02:29:21,426 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data/f02b7923b/c56393f29f544236a169f43c44a0bdb6/FLAGcdae2cfb7 [2018-11-23 02:29:21,836 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:29:21,836 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/sv-benchmarks/c/float-newlib/double_req_bl_0460_true-unreach-call.c [2018-11-23 02:29:21,842 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data/f02b7923b/c56393f29f544236a169f43c44a0bdb6/FLAGcdae2cfb7 [2018-11-23 02:29:21,852 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/data/f02b7923b/c56393f29f544236a169f43c44a0bdb6 [2018-11-23 02:29:21,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:29:21,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:29:21,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:29:21,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:29:21,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:29:21,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:29:21" (1/1) ... [2018-11-23 02:29:21,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc5cec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:21, skipping insertion in model container [2018-11-23 02:29:21,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:29:21" (1/1) ... [2018-11-23 02:29:21,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:29:21,894 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:29:22,064 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:29:22,069 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:29:22,115 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:29:22,137 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:29:22,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22 WrapperNode [2018-11-23 02:29:22,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:29:22,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:29:22,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:29:22,139 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:29:22,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... [2018-11-23 02:29:22,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... [2018-11-23 02:29:22,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:29:22,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:29:22,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:29:22,203 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:29:22,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... [2018-11-23 02:29:22,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... [2018-11-23 02:29:22,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... [2018-11-23 02:29:22,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... [2018-11-23 02:29:22,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... [2018-11-23 02:29:22,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... [2018-11-23 02:29:22,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... [2018-11-23 02:29:22,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:29:22,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:29:22,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:29:22,237 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:29:22,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/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 02:29:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-11-23 02:29:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-11-23 02:29:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 02:29:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_acos [2018-11-23 02:29:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_acos [2018-11-23 02:29:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 02:29:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 02:29:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 02:29:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2018-11-23 02:29:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2018-11-23 02:29:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 02:29:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 02:29:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:29:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 02:29:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:29:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:29:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:29:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:29:22,730 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:29:25,561 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:29:35,422 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:29:38,510 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:29:38,531 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:29:38,532 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 02:29:38,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:29:38 BoogieIcfgContainer [2018-11-23 02:29:38,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:29:38,533 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 02:29:38,533 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 02:29:38,536 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 02:29:38,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:29:21" (1/3) ... [2018-11-23 02:29:38,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2da03752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:29:38, skipping insertion in model container [2018-11-23 02:29:38,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:29:22" (2/3) ... [2018-11-23 02:29:38,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2da03752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:29:38, skipping insertion in model container [2018-11-23 02:29:38,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:29:38" (3/3) ... [2018-11-23 02:29:38,538 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0460_true-unreach-call.c [2018-11-23 02:29:38,545 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 02:29:38,550 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 02:29:38,559 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 02:29:38,577 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 02:29:38,578 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 02:29:38,578 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 02:29:38,578 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 02:29:38,578 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 02:29:38,578 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 02:29:38,578 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 02:29:38,578 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 02:29:38,578 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 02:29:38,589 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states. [2018-11-23 02:29:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 02:29:38,593 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:29:38,594 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 02:29:38,595 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:29:38,598 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:29:38,598 INFO L82 PathProgramCache]: Analyzing trace with hash -1535420979, now seen corresponding path program 1 times [2018-11-23 02:29:38,601 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 02:29:38,601 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/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 02:29:38,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:29:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:29:39,327 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:29:39,345 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 02:29:39,346 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 02:29:39,368 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:29:39,368 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 02:29:39,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 02:29:39,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 02:29:39,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 02:29:39,380 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 2 states. [2018-11-23 02:29:39,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:29:39,398 INFO L93 Difference]: Finished difference Result 159 states and 244 transitions. [2018-11-23 02:29:39,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 02:29:39,399 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 23 [2018-11-23 02:29:39,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:29:39,406 INFO L225 Difference]: With dead ends: 159 [2018-11-23 02:29:39,406 INFO L226 Difference]: Without dead ends: 79 [2018-11-23 02:29:39,409 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 02:29:39,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-11-23 02:29:39,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-11-23 02:29:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-11-23 02:29:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 105 transitions. [2018-11-23 02:29:39,443 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 105 transitions. Word has length 23 [2018-11-23 02:29:39,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:29:39,443 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 105 transitions. [2018-11-23 02:29:39,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 02:29:39,444 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 105 transitions. [2018-11-23 02:29:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 02:29:39,445 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:29:39,446 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 02:29:39,446 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:29:39,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:29:39,446 INFO L82 PathProgramCache]: Analyzing trace with hash -493240401, now seen corresponding path program 1 times [2018-11-23 02:29:39,447 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 02:29:39,447 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 02:29:39,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:29:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:29:39,609 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:29:39,775 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 02:29:39,775 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 02:29:39,783 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:29:39,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 02:29:39,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 02:29:39,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 02:29:39,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 02:29:39,785 INFO L87 Difference]: Start difference. First operand 79 states and 105 transitions. Second operand 7 states. [2018-11-23 02:29:52,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:29:52,204 INFO L93 Difference]: Finished difference Result 91 states and 116 transitions. [2018-11-23 02:29:52,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:29:52,205 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 24 [2018-11-23 02:29:52,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:29:52,207 INFO L225 Difference]: With dead ends: 91 [2018-11-23 02:29:52,207 INFO L226 Difference]: Without dead ends: 76 [2018-11-23 02:29:52,208 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 02:29:52,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-11-23 02:29:52,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 74. [2018-11-23 02:29:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-11-23 02:29:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 97 transitions. [2018-11-23 02:29:52,214 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 97 transitions. Word has length 24 [2018-11-23 02:29:52,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:29:52,214 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 97 transitions. [2018-11-23 02:29:52,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 02:29:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 97 transitions. [2018-11-23 02:29:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 02:29:52,215 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:29:52,215 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 02:29:52,215 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:29:52,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:29:52,215 INFO L82 PathProgramCache]: Analyzing trace with hash -689753906, now seen corresponding path program 1 times [2018-11-23 02:29:52,216 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 02:29:52,216 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 02:29:52,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:29:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:29:56,473 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:29:56,650 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 02:29:56,650 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 02:29:56,712 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:29:56,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 02:29:56,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 02:29:56,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 02:29:56,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-23 02:29:56,713 INFO L87 Difference]: Start difference. First operand 74 states and 97 transitions. Second operand 8 states. [2018-11-23 02:29:57,406 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2018-11-23 02:30:09,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:30:09,684 INFO L93 Difference]: Finished difference Result 86 states and 108 transitions. [2018-11-23 02:30:09,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 02:30:09,685 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 24 [2018-11-23 02:30:09,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:30:09,686 INFO L225 Difference]: With dead ends: 86 [2018-11-23 02:30:09,687 INFO L226 Difference]: Without dead ends: 75 [2018-11-23 02:30:09,687 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-11-23 02:30:09,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-11-23 02:30:09,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 73. [2018-11-23 02:30:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-23 02:30:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 95 transitions. [2018-11-23 02:30:09,695 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 95 transitions. Word has length 24 [2018-11-23 02:30:09,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:30:09,695 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 95 transitions. [2018-11-23 02:30:09,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 02:30:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 95 transitions. [2018-11-23 02:30:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 02:30:09,696 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:30:09,696 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 02:30:09,696 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:30:09,696 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:30:09,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1945670517, now seen corresponding path program 1 times [2018-11-23 02:30:09,697 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 02:30:09,697 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 02:30:09,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:30:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:30:10,677 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:30:12,999 WARN L832 $PredicateComparison]: unable to prove that (exists ((__ieee754_acos_~x (_ FloatingPoint 11 53))) (= (let ((.cse0 (fp.sub roundNearestTiesToEven __ieee754_acos_~x __ieee754_acos_~x))) (fp.div roundNearestTiesToEven .cse0 .cse0)) |c___ieee754_acos_#res|)) is different from false [2018-11-23 02:30:18,427 WARN L180 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 7 [2018-11-23 02:30:28,519 WARN L180 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 7 [2018-11-23 02:30:41,593 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 02:30:41,593 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 02:30:41,611 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:30:41,611 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 02:30:41,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 02:30:41,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 02:30:41,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=4, NotChecked=8, Total=42 [2018-11-23 02:30:41,612 INFO L87 Difference]: Start difference. First operand 73 states and 95 transitions. Second operand 7 states. [2018-11-23 02:31:02,124 WARN L180 SmtUtils]: Spent 7.56 s on a formula simplification that was a NOOP. DAG size: 13 [2018-11-23 02:31:03,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:31:03,632 INFO L93 Difference]: Finished difference Result 80 states and 102 transitions. [2018-11-23 02:31:03,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:31:03,632 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2018-11-23 02:31:03,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:31:03,633 INFO L225 Difference]: With dead ends: 80 [2018-11-23 02:31:03,633 INFO L226 Difference]: Without dead ends: 73 [2018-11-23 02:31:03,634 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 41.3s TimeCoverageRelationStatistics Valid=15, Invalid=26, Unknown=5, NotChecked=10, Total=56 [2018-11-23 02:31:03,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-11-23 02:31:03,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2018-11-23 02:31:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-23 02:31:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 94 transitions. [2018-11-23 02:31:03,640 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 94 transitions. Word has length 25 [2018-11-23 02:31:03,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:31:03,641 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 94 transitions. [2018-11-23 02:31:03,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 02:31:03,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 94 transitions. [2018-11-23 02:31:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 02:31:03,642 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:31:03,642 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:31:03,642 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:31:03,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:31:03,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1994306432, now seen corresponding path program 1 times [2018-11-23 02:31:03,643 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 02:31:03,643 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 02:31:03,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:31:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:31:03,754 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:31:03,950 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 02:31:03,951 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 02:31:03,952 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 02:31:03,952 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 02:31:03,957 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 85 [2018-11-23 02:31:04,069 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 02:31:04,078 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 48 [2018-11-23 02:31:04,079 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 02:31:04,111 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-11-23 02:31:04,127 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-11-23 02:31:04,127 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 02:31:04,146 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 02:31:04,165 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-11-23 02:31:04,174 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-11-23 02:31:04,175 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-23 02:31:04,177 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 02:31:04,188 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 02:31:04,212 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 02:31:04,212 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:82, output treesize:34 [2018-11-23 02:31:04,317 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 02:31:04,317 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 02:31:04,325 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:31:04,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 02:31:04,325 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 02:31:04,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 02:31:04,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-23 02:31:04,326 INFO L87 Difference]: Start difference. First operand 73 states and 94 transitions. Second operand 8 states. [2018-11-23 02:31:08,033 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2018-11-23 02:31:08,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:31:08,415 INFO L93 Difference]: Finished difference Result 83 states and 103 transitions. [2018-11-23 02:31:08,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 02:31:08,436 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26 [2018-11-23 02:31:08,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:31:08,437 INFO L225 Difference]: With dead ends: 83 [2018-11-23 02:31:08,437 INFO L226 Difference]: Without dead ends: 69 [2018-11-23 02:31:08,437 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-23 02:31:08,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-11-23 02:31:08,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2018-11-23 02:31:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-11-23 02:31:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 88 transitions. [2018-11-23 02:31:08,443 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 88 transitions. Word has length 26 [2018-11-23 02:31:08,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:31:08,443 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 88 transitions. [2018-11-23 02:31:08,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 02:31:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 88 transitions. [2018-11-23 02:31:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 02:31:08,444 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:31:08,444 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:31:08,444 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:31:08,445 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:31:08,445 INFO L82 PathProgramCache]: Analyzing trace with hash 236108416, now seen corresponding path program 1 times [2018-11-23 02:31:08,445 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 02:31:08,445 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-23 02:31:08,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:31:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:31:12,789 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:31:12,921 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 02:31:12,921 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 02:31:12,978 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:31:12,978 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 02:31:12,979 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 02:31:12,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 02:31:12,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-23 02:31:12,979 INFO L87 Difference]: Start difference. First operand 69 states and 88 transitions. Second operand 8 states. [2018-11-23 02:31:13,325 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2018-11-23 02:31:16,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:31:16,520 INFO L93 Difference]: Finished difference Result 69 states and 88 transitions. [2018-11-23 02:31:16,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 02:31:16,522 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 32 [2018-11-23 02:31:16,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:31:16,522 INFO L225 Difference]: With dead ends: 69 [2018-11-23 02:31:16,522 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 02:31:16,522 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-11-23 02:31:16,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 02:31:16,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 02:31:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 02:31:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 02:31:16,523 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2018-11-23 02:31:16,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:31:16,523 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 02:31:16,523 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 02:31:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 02:31:16,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 02:31:16,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 02:31:23,428 WARN L180 SmtUtils]: Spent 6.85 s on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 02:31:23,572 INFO L451 ceAbstractionStarter]: At program point __ieee754_sqrtENTRY(lines 17 125) the Hoare annotation is: true [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtFINAL(lines 17 125) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 86) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 118 123) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L451 ceAbstractionStarter]: At program point L118-2(lines 118 123) the Hoare annotation is: true [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L85-2(lines 85 86) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L118-3(lines 118 123) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L102(lines 102 110) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 73) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L69-2(lines 69 73) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L37(lines 37 38) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L88(lines 88 89) no Hoare annotation was computed. [2018-11-23 02:31:23,573 INFO L448 ceAbstractionStarter]: For program point L88-2(lines 88 89) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L451 ceAbstractionStarter]: At program point L80-2(lines 80 96) the Hoare annotation is: true [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L80-3(lines 17 125) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 110) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 59) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L23-1(lines 23 28) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 59) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L451 ceAbstractionStarter]: At program point L23-2(lines 23 28) the Hoare annotation is: true [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L23-3(lines 17 125) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L48-2(lines 48 49) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L451 ceAbstractionStarter]: At program point L48-3(lines 48 49) the Hoare annotation is: true [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L48-4(lines 48 49) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 107) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L106-2(lines 106 107) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L98(lines 98 112) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point __ieee754_sqrtEXIT(lines 17 125) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L115(lines 115 116) no Hoare annotation was computed. [2018-11-23 02:31:23,574 INFO L448 ceAbstractionStarter]: For program point L115-2(lines 115 116) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 92) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 92) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 53) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L42-2(lines 42 53) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L100(lines 100 111) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 39) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L451 ceAbstractionStarter]: At program point L67-2(lines 67 77) the Hoare annotation is: true [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L34-2(lines 34 39) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L67-3(lines 67 77) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L451 ceAbstractionStarter]: At program point L43-2(lines 43 47) the Hoare annotation is: true [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L43-3(lines 43 47) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 38) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L451 ceAbstractionStarter]: At program point isnan_doubleENTRY(line 213) the Hoare annotation is: true [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point isnan_doubleEXIT(line 213) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point isnan_doubleFINAL(line 213) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 02:31:23,575 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 02:31:23,576 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 02:31:23,576 INFO L444 ceAbstractionStarter]: At program point L192(line 192) the Hoare annotation is: (and (exists ((|v_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_5|) ((_ extract 62 52) |v_q#valueAsBitvector_5|) ((_ extract 51 0) |v_q#valueAsBitvector_5|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_5|) __ieee754_acos_~hx~0))) (exists ((|v_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_5|) ((_ extract 62 52) |v_q#valueAsBitvector_5|) ((_ extract 51 0) |v_q#valueAsBitvector_5|))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_5|)) __ieee754_acos_~ix~0))) (exists ((|v_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_5|) ((_ extract 62 52) |v_q#valueAsBitvector_5|) ((_ extract 51 0) |v_q#valueAsBitvector_5|))) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_5|)) (_ bv1072693248 32))))) (= |__ieee754_acos_#in~x| __ieee754_acos_~x)) [2018-11-23 02:31:23,576 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 162) no Hoare annotation was computed. [2018-11-23 02:31:23,576 INFO L448 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-11-23 02:31:23,576 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 165) no Hoare annotation was computed. [2018-11-23 02:31:23,576 INFO L448 ceAbstractionStarter]: For program point __ieee754_acosEXIT(lines 142 211) no Hoare annotation was computed. [2018-11-23 02:31:23,576 INFO L451 ceAbstractionStarter]: At program point __ieee754_acosENTRY(lines 142 211) the Hoare annotation is: true [2018-11-23 02:31:23,576 INFO L448 ceAbstractionStarter]: For program point __ieee754_acosFINAL(lines 142 211) no Hoare annotation was computed. [2018-11-23 02:31:23,576 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 194 199) no Hoare annotation was computed. [2018-11-23 02:31:23,576 INFO L444 ceAbstractionStarter]: At program point L194-2(lines 194 199) the Hoare annotation is: (and (exists ((|v_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_5|) ((_ extract 62 52) |v_q#valueAsBitvector_5|) ((_ extract 51 0) |v_q#valueAsBitvector_5|))) (= ((_ extract 63 32) |v_q#valueAsBitvector_5|) __ieee754_acos_~hx~0))) (exists ((|v_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_5|) ((_ extract 62 52) |v_q#valueAsBitvector_5|) ((_ extract 51 0) |v_q#valueAsBitvector_5|))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_5|)) __ieee754_acos_~ix~0))) (exists ((|v_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_5|) ((_ extract 62 52) |v_q#valueAsBitvector_5|) ((_ extract 51 0) |v_q#valueAsBitvector_5|))) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_5|)) (_ bv1072693248 32))))) (= |__ieee754_acos_#in~x| __ieee754_acos_~x)) [2018-11-23 02:31:23,576 INFO L448 ceAbstractionStarter]: For program point L194-3(lines 194 199) no Hoare annotation was computed. [2018-11-23 02:31:23,576 INFO L444 ceAbstractionStarter]: At program point L186(line 186) the Hoare annotation is: (exists ((|v_q#valueAsBitvector_9| (_ BitVec 64))) (let ((.cse0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_9|)))) (and (= |__ieee754_acos_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_9|) ((_ extract 62 52) |v_q#valueAsBitvector_9|) ((_ extract 51 0) |v_q#valueAsBitvector_9|))) (not (bvslt .cse0 (_ bv1071644672 32))) (not (bvsge .cse0 (_ bv1072693248 32)))))) [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point L186-1(line 186) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 153 157) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L444 ceAbstractionStarter]: At program point L153-2(lines 153 157) the Hoare annotation is: (and (exists ((|v_q#valueAsBitvector_7| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_7|) ((_ extract 62 52) |v_q#valueAsBitvector_7|) ((_ extract 51 0) |v_q#valueAsBitvector_7|)) __ieee754_acos_~x) (= ((_ extract 63 32) |v_q#valueAsBitvector_7|) __ieee754_acos_~hx~0))) (exists ((|v_q#valueAsBitvector_7| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_7|) ((_ extract 62 52) |v_q#valueAsBitvector_7|) ((_ extract 51 0) |v_q#valueAsBitvector_7|)) __ieee754_acos_~x) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_7|)) __ieee754_acos_~ix~0))) (= |__ieee754_acos_#in~x| __ieee754_acos_~x)) [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point L153-3(lines 151 165) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point L178(lines 178 210) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point L145-1(lines 145 149) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L444 ceAbstractionStarter]: At program point L145-2(lines 145 149) the Hoare annotation is: (= |__ieee754_acos_#in~x| __ieee754_acos_~x) [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point L145-3(lines 145 149) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 210) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 168) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 02:31:23,577 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 02:31:23,577 INFO L444 ceAbstractionStarter]: At program point L225(line 225) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (or (fp.gt main_~x~0 .cse0) (fp.lt main_~x~0 (fp.neg .cse0)))) [2018-11-23 02:31:23,577 INFO L448 ceAbstractionStarter]: For program point L225-1(line 225) no Hoare annotation was computed. [2018-11-23 02:31:23,578 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 232) no Hoare annotation was computed. [2018-11-23 02:31:23,578 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 215 235) the Hoare annotation is: true [2018-11-23 02:31:23,578 INFO L448 ceAbstractionStarter]: For program point L223-2(lines 223 232) no Hoare annotation was computed. [2018-11-23 02:31:23,578 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 215 235) no Hoare annotation was computed. [2018-11-23 02:31:23,578 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 229) no Hoare annotation was computed. [2018-11-23 02:31:23,578 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 215 235) no Hoare annotation was computed. [2018-11-23 02:31:23,578 INFO L448 ceAbstractionStarter]: For program point L229(line 229) no Hoare annotation was computed. [2018-11-23 02:31:23,578 INFO L444 ceAbstractionStarter]: At program point L228(line 228) the Hoare annotation is: (and (exists ((__ieee754_acos_~x (_ FloatingPoint 11 53))) (= (let ((.cse0 (fp.sub roundNearestTiesToEven __ieee754_acos_~x __ieee754_acos_~x))) (fp.div roundNearestTiesToEven .cse0 .cse0)) main_~res~0)) (let ((.cse1 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (or (fp.gt main_~x~0 .cse1) (fp.lt main_~x~0 (fp.neg .cse1))))) [2018-11-23 02:31:23,578 INFO L448 ceAbstractionStarter]: For program point L228-1(lines 228 231) no Hoare annotation was computed. [2018-11-23 02:31:23,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:31:23 BoogieIcfgContainer [2018-11-23 02:31:23,607 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 02:31:23,608 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 02:31:23,608 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 02:31:23,609 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 02:31:23,609 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:29:38" (3/4) ... [2018-11-23 02:31:23,612 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 02:31:23,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrt [2018-11-23 02:31:23,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_double [2018-11-23 02:31:23,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 02:31:23,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_acos [2018-11-23 02:31:23,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 02:31:23,621 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2018-11-23 02:31:23,621 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2018-11-23 02:31:23,621 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 02:31:23,622 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 02:31:23,639 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 02:31:23,639 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v_q#valueAsBitvector_7 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_7[63:63], v_q#valueAsBitvector_7[62:52], v_q#valueAsBitvector_7[51:0]) == x && v_q#valueAsBitvector_7[63:32] == hx) && (\exists v_q#valueAsBitvector_7 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_7[63:63], v_q#valueAsBitvector_7[62:52], v_q#valueAsBitvector_7[51:0]) == x && ~bvand32(2147483647bv32, v_q#valueAsBitvector_7[63:32]) == ix)) && \old(x) == x [2018-11-23 02:31:23,639 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists v_q#valueAsBitvector_5 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_5[63:63], v_q#valueAsBitvector_5[62:52], v_q#valueAsBitvector_5[51:0]) && v_q#valueAsBitvector_5[63:32] == hx) && (\exists v_q#valueAsBitvector_5 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_5[63:63], v_q#valueAsBitvector_5[62:52], v_q#valueAsBitvector_5[51:0]) && ~bvand32(2147483647bv32, v_q#valueAsBitvector_5[63:32]) == ix)) && (\exists v_q#valueAsBitvector_5 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_5[63:63], v_q#valueAsBitvector_5[62:52], v_q#valueAsBitvector_5[51:0]) && !~bvsge32(~bvand32(2147483647bv32, v_q#valueAsBitvector_5[63:32]), 1072693248bv32))) && \old(x) == x [2018-11-23 02:31:23,669 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_220ed7da-7938-469b-b4b4-a9066ed5ad1d/bin-2019/uautomizer/witness.graphml [2018-11-23 02:31:23,669 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 02:31:23,669 INFO L168 Benchmark]: Toolchain (without parser) took 121814.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.0 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -223.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:31:23,670 INFO L168 Benchmark]: CDTParser took 0.18 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 02:31:23,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.14 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:31:23,670 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 928.2 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:31:23,670 INFO L168 Benchmark]: Boogie Preprocessor took 34.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:31:23,670 INFO L168 Benchmark]: RCFGBuilder took 16295.20 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: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. [2018-11-23 02:31:23,671 INFO L168 Benchmark]: TraceAbstraction took 105074.83 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -120.7 MB). Peak memory consumption was 284.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:31:23,671 INFO L168 Benchmark]: Witness Printer took 61.08 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: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:31:23,672 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 281.14 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.2 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 64.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 928.2 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16295.20 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: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 105074.83 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -120.7 MB). Peak memory consumption was 284.9 MB. Max. memory is 11.5 GB. * Witness Printer took 61.08 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: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 229]: 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: 23]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 67]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 153]: Loop Invariant [2018-11-23 02:31:23,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] [2018-11-23 02:31:23,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_7,QUANTIFIED] Derived loop invariant: ((\exists v_q#valueAsBitvector_7 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_7[63:63], v_q#valueAsBitvector_7[62:52], v_q#valueAsBitvector_7[51:0]) == x && v_q#valueAsBitvector_7[63:32] == hx) && (\exists v_q#valueAsBitvector_7 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_7[63:63], v_q#valueAsBitvector_7[62:52], v_q#valueAsBitvector_7[51:0]) == x && ~bvand32(2147483647bv32, v_q#valueAsBitvector_7[63:32]) == ix)) && \old(x) == x - InvariantResult [Line: 194]: Loop Invariant [2018-11-23 02:31:23,678 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,678 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] [2018-11-23 02:31:23,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_5,QUANTIFIED] Derived loop invariant: (((\exists v_q#valueAsBitvector_5 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_5[63:63], v_q#valueAsBitvector_5[62:52], v_q#valueAsBitvector_5[51:0]) && v_q#valueAsBitvector_5[63:32] == hx) && (\exists v_q#valueAsBitvector_5 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_5[63:63], v_q#valueAsBitvector_5[62:52], v_q#valueAsBitvector_5[51:0]) && ~bvand32(2147483647bv32, v_q#valueAsBitvector_5[63:32]) == ix)) && (\exists v_q#valueAsBitvector_5 : bv64 :: \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_5[63:63], v_q#valueAsBitvector_5[62:52], v_q#valueAsBitvector_5[51:0]) && !~bvsge32(~bvand32(2147483647bv32, v_q#valueAsBitvector_5[63:32]), 1072693248bv32))) && \old(x) == x - InvariantResult [Line: 48]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 43]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: \old(x) == x - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 84 locations, 1 error locations. SAFE Result, 105.0s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 55.1s AutomataDifference, 0.0s DeadEndRemovalTime, 7.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 537 SDtfs, 146 SDslu, 2024 SDs, 0 SdLazy, 170 SolverSat, 5 SolverUnsat, 10 SolverUnknown, 0 SolverNotchecked, 36.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 163 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 43.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=84occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 4 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 20 LocationsWithAnnotation, 46 PreInvPairs, 64 NumberOfFragments, 223 HoareAnnotationTreeSize, 46 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 20 FomulaSimplificationsInter, 64 FormulaSimplificationTreeSizeReductionInter, 6.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 9.5s SatisfiabilityAnalysisTime, 32.8s InterpolantComputationTime, 154 NumberOfCodeBlocks, 154 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 148 ConstructedInterpolants, 36 QuantifiedInterpolants, 24862 SizeOfPredicates, 21 NumberOfNonLiveVariables, 690 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...