./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0981_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_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0981_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a7a942aef31d674fbc5ba5c6ed676ac24f2343b7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0981_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a7a942aef31d674fbc5ba5c6ed676ac24f2343b7 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:53:37,041 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:53:37,042 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:53:37,049 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:53:37,049 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:53:37,050 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:53:37,051 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:53:37,052 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:53:37,053 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:53:37,054 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:53:37,054 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:53:37,054 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:53:37,055 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:53:37,056 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:53:37,056 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:53:37,057 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:53:37,058 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:53:37,059 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:53:37,060 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:53:37,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:53:37,062 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:53:37,063 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:53:37,064 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:53:37,065 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:53:37,065 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:53:37,066 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:53:37,067 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:53:37,067 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:53:37,068 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:53:37,069 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:53:37,069 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:53:37,069 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:53:37,070 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:53:37,070 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:53:37,070 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:53:37,071 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:53:37,071 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 12:53:37,083 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:53:37,083 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:53:37,084 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:53:37,084 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:53:37,084 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 12:53:37,084 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 12:53:37,085 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 12:53:37,085 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 12:53:37,085 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 12:53:37,085 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 12:53:37,085 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 12:53:37,085 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 12:53:37,085 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 12:53:37,086 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:53:37,086 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:53:37,086 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:53:37,086 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:53:37,087 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:53:37,087 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:53:37,087 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:53:37,087 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:53:37,087 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:53:37,087 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:53:37,087 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:53:37,088 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:53:37,088 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:53:37,088 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:53:37,088 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:53:37,088 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:53:37,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:53:37,089 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:53:37,089 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:53:37,089 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:53:37,089 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 12:53:37,089 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:53:37,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:53:37,089 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:53:37,089 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7a942aef31d674fbc5ba5c6ed676ac24f2343b7 [2018-11-23 12:53:37,115 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:53:37,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:53:37,127 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:53:37,128 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:53:37,128 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:53:37,129 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0981_true-unreach-call.c [2018-11-23 12:53:37,174 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data/b72f36649/9d92f40b93a44ba3993abc107d6c547f/FLAG3dc860c86 [2018-11-23 12:53:37,504 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:53:37,505 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/sv-benchmarks/c/float-newlib/float_req_bl_0981_true-unreach-call.c [2018-11-23 12:53:37,510 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data/b72f36649/9d92f40b93a44ba3993abc107d6c547f/FLAG3dc860c86 [2018-11-23 12:53:37,519 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data/b72f36649/9d92f40b93a44ba3993abc107d6c547f [2018-11-23 12:53:37,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:53:37,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:53:37,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:53:37,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:53:37,524 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:53:37,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3436f9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37, skipping insertion in model container [2018-11-23 12:53:37,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:53:37,548 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:53:37,674 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:53:37,676 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:53:37,707 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:53:37,758 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:53:37,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37 WrapperNode [2018-11-23 12:53:37,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:53:37,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:53:37,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:53:37,759 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:53:37,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:53:37,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:53:37,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:53:37,779 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:53:37,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... [2018-11-23 12:53:37,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:53:37,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:53:37,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:53:37,805 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:53:37,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:53:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:53:37,841 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:53:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 12:53:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:53:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2018-11-23 12:53:37,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2018-11-23 12:53:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:53:37,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:53:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 12:53:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:53:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_logf [2018-11-23 12:53:37,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_logf [2018-11-23 12:53:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_log10f [2018-11-23 12:53:37,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_log10f [2018-11-23 12:53:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:53:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:53:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:53:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:53:38,147 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:53:38,148 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 12:53:38,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:38 BoogieIcfgContainer [2018-11-23 12:53:38,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:53:38,149 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:53:38,149 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:53:38,152 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:53:38,152 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:53:37" (1/3) ... [2018-11-23 12:53:38,153 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9e0559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:53:38, skipping insertion in model container [2018-11-23 12:53:38,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:37" (2/3) ... [2018-11-23 12:53:38,153 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9e0559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:53:38, skipping insertion in model container [2018-11-23 12:53:38,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:38" (3/3) ... [2018-11-23 12:53:38,155 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0981_true-unreach-call.c [2018-11-23 12:53:38,163 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:53:38,170 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:53:38,186 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:53:38,213 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:53:38,213 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:53:38,213 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:53:38,213 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:53:38,213 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:53:38,213 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:53:38,213 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:53:38,214 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:53:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states. [2018-11-23 12:53:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 12:53:38,231 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:38,231 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 12:53:38,233 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:38,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:38,238 INFO L82 PathProgramCache]: Analyzing trace with hash 1623804891, now seen corresponding path program 1 times [2018-11-23 12:53:38,240 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:53:38,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:38,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:38,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:38,284 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:53:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:53:38,375 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 12:53:38,378 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:53:38,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:53:38,378 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:53:38,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:53:38,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:53:38,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:53:38,393 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 2 states. [2018-11-23 12:53:38,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:53:38,411 INFO L93 Difference]: Finished difference Result 118 states and 178 transitions. [2018-11-23 12:53:38,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:53:38,412 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 23 [2018-11-23 12:53:38,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:53:38,421 INFO L225 Difference]: With dead ends: 118 [2018-11-23 12:53:38,421 INFO L226 Difference]: Without dead ends: 59 [2018-11-23 12:53:38,424 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 12:53:38,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-11-23 12:53:38,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 59. [2018-11-23 12:53:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-11-23 12:53:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 73 transitions. [2018-11-23 12:53:38,453 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 73 transitions. Word has length 23 [2018-11-23 12:53:38,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:53:38,453 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 73 transitions. [2018-11-23 12:53:38,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:53:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2018-11-23 12:53:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 12:53:38,454 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:38,454 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 12:53:38,455 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:38,455 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:38,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1366088645, now seen corresponding path program 1 times [2018-11-23 12:53:38,455 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:53:38,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:38,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:38,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:53:38,457 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:53:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:53:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:53:38,533 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450962, |#NULL.offset|=6442450957, |old(#NULL.base)|=6442450962, |old(#NULL.offset)|=6442450957, |old(~ivln10_log10~0)|=6442450956.0, |old(~Lg1_log~0)|=6442450953.0, |old(~Lg2_log~0)|=6442450954.0, |old(~Lg3_log~0)|=6442450955.0, |old(~Lg4_log~0)|=6442450958.0, |old(~Lg5_log~0)|=6442450959.0, |old(~Lg6_log~0)|=6442450967.0, |old(~Lg7_log~0)|=6442450964.0, |old(~ln2_hi_log~0)|=6442450945.0, |old(~ln2_lo_log~0)|=6442450948.0, |old(~log10_2hi_log10~0)|=6442450950.0, |old(~log10_2lo_log10~0)|=6442450966.0, |old(~two25_log10~0)|=6442450951.0, |old(~two25_log~0)|=6442450963.0, |old(~zero_log~0)|=6442450949.0, |old(~zero~0)|=6442450969.0, ~ivln10_log10~0=6442450956.0, ~Lg1_log~0=6442450953.0, ~Lg2_log~0=6442450954.0, ~Lg3_log~0=6442450955.0, ~Lg4_log~0=6442450958.0, ~Lg5_log~0=6442450959.0, ~Lg6_log~0=6442450967.0, ~Lg7_log~0=6442450964.0, ~ln2_hi_log~0=6442450945.0, ~ln2_lo_log~0=6442450948.0, ~log10_2hi_log10~0=6442450950.0, ~log10_2lo_log10~0=6442450966.0, ~two25_log10~0=6442450951.0, ~two25_log~0=6442450963.0, ~zero_log~0=6442450949.0, ~zero~0=6442450969.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~ln2_hi_log~0 := 0.69313812256;~ln2_lo_log~0 := 9.0580006145E-6;~two25_log~0 := 3.3554432E7;~Lg1_log~0 := 0.66666668653;~Lg2_log~0 := 0.40000000596;~Lg3_log~0 := 0.28571429849;~Lg4_log~0 := 0.22222198546;~Lg5_log~0 := 0.1818357259;~Lg6_log~0 := 0.15313838422;~Lg7_log~0 := 0.1479819864;~zero_log~0 := 0.0;~two25_log10~0 := 3.3554432E7;~ivln10_log10~0 := 0.43429449201;~log10_2hi_log10~0 := 0.30102920532;~log10_2lo_log10~0 := 7.9034151668E-7;~zero~0 := 0.0; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450962, |old(#NULL.offset)|=6442450957, |old(~ivln10_log10~0)|=6442450956.0, |old(~Lg1_log~0)|=6442450953.0, |old(~Lg2_log~0)|=6442450954.0, |old(~Lg3_log~0)|=6442450955.0, |old(~Lg4_log~0)|=6442450958.0, |old(~Lg5_log~0)|=6442450959.0, |old(~Lg6_log~0)|=6442450967.0, |old(~Lg7_log~0)|=6442450964.0, |old(~ln2_hi_log~0)|=6442450945.0, |old(~ln2_lo_log~0)|=6442450948.0, |old(~log10_2hi_log10~0)|=6442450950.0, |old(~log10_2lo_log10~0)|=6442450966.0, |old(~two25_log10~0)|=6442450951.0, |old(~two25_log~0)|=6442450963.0, |old(~zero_log~0)|=6442450949.0, |old(~zero~0)|=6442450969.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450962, |old(#NULL.offset)|=6442450957, |old(~ivln10_log10~0)|=6442450956.0, |old(~Lg1_log~0)|=6442450953.0, |old(~Lg2_log~0)|=6442450954.0, |old(~Lg3_log~0)|=6442450955.0, |old(~Lg4_log~0)|=6442450958.0, |old(~Lg5_log~0)|=6442450959.0, |old(~Lg6_log~0)|=6442450967.0, |old(~Lg7_log~0)|=6442450964.0, |old(~ln2_hi_log~0)|=6442450945.0, |old(~ln2_lo_log~0)|=6442450948.0, |old(~log10_2hi_log10~0)|=6442450950.0, |old(~log10_2lo_log10~0)|=6442450966.0, |old(~two25_log10~0)|=6442450951.0, |old(~two25_log~0)|=6442450963.0, |old(~zero_log~0)|=6442450949.0, |old(~zero~0)|=6442450969.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] RET #182#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call #t~ret17 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call #t~ret15 := __ieee754_log10f(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_log10f_#in~x|=6442450968.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] ~x := #in~x;havoc ~y~0;havoc ~z~1;havoc ~i~1;havoc ~k~1;havoc ~hx~0; VAL [__ieee754_log10f_~x=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_log10f_#in~x|=6442450968.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4);call #t~mem6 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4);~hx~0 := (if #t~mem6 % 4294967296 % 4294967296 <= 2147483647 then #t~mem6 % 4294967296 % 4294967296 else #t~mem6 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union7, ~#gf_u~2.base, ~#gf_u~2.offset, 4);havoc #t~union7;havoc #t~mem6;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [__ieee754_log10f_~hx~0=2147483647, __ieee754_log10f_~x=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_log10f_#in~x|=6442450968.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] goto; VAL [__ieee754_log10f_~hx~0=2147483647, __ieee754_log10f_~x=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_log10f_#in~x|=6442450968.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] ~k~1 := 0; VAL [__ieee754_log10f_~hx~0=2147483647, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_log10f_#in~x|=6442450968.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] assume 0 == ~bitwiseAnd(~hx~0, 2147483647);#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [__ieee754_log10f_~hx~0=2147483647, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_log10f_#in~x|=6442450968.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] assume true; VAL [__ieee754_log10f_~hx~0=2147483647, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_log10f_#in~x|=6442450968.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] RET #186#return; VAL [main_~x~0=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret15|=6442450944.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] ~res~0 := #t~ret15;havoc #t~ret15; VAL [main_~res~0=6442450944.0, main_~x~0=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call #t~ret16 := isinf_float(~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450944.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] ~x := #in~x;havoc ~ix~1; VAL [isinf_float_~x=6442450944.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450944.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] call ~#gf_u~4.base, ~#gf_u~4.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~4.base, ~#gf_u~4.offset, 4);call #t~mem13 := read~int(~#gf_u~4.base, ~#gf_u~4.offset, 4);~ix~1 := (if #t~mem13 % 4294967296 % 4294967296 <= 2147483647 then #t~mem13 % 4294967296 % 4294967296 else #t~mem13 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union14, ~#gf_u~4.base, ~#gf_u~4.offset, 4);havoc #t~mem13;havoc #t~union14;call ULTIMATE.dealloc(~#gf_u~4.base, ~#gf_u~4.offset);havoc ~#gf_u~4.base, ~#gf_u~4.offset; VAL [isinf_float_~ix~1=3, isinf_float_~x=6442450944.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450944.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] goto; VAL [isinf_float_~ix~1=3, isinf_float_~x=6442450944.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450944.0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647);#res := (if 2139095040 == ~ix~1 then 1 else 0); VAL [isinf_float_~ix~1=0, isinf_float_~x=6442450944.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450944.0, |isinf_float_#res|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] assume true; VAL [isinf_float_~ix~1=0, isinf_float_~x=6442450944.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450944.0, |isinf_float_#res|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] RET #188#return; VAL [main_~res~0=6442450944.0, main_~x~0=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret16|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; VAL [main_~res~0=6442450944.0, main_~x~0=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret16|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] assume 0 == #t~ret16;havoc #t~ret16; VAL [main_~res~0=6442450944.0, main_~x~0=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] assume !false; VAL [main_~res~0=6442450944.0, main_~x~0=6442450968.0, |#NULL.base|=0, |#NULL.offset|=0, ~ivln10_log10~0=(/ 43429449201.0 100000000000.0), ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~log10_2hi_log10~0=(/ 7525730133.0 25000000000.0), ~log10_2lo_log10~0=(/ 19758537917.0 25000000000000000.0), ~two25_log10~0=33554432.0, ~two25_log~0=33554432.0, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450962, #NULL.offset=6442450957, old(#NULL.base)=6442450962, old(#NULL.offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=6.442450956E9, ~Lg1_log~0=6.442450953E9, ~Lg2_log~0=6.442450954E9, ~Lg3_log~0=6.442450955E9, ~Lg4_log~0=6.442450958E9, ~Lg5_log~0=6.442450959E9, ~Lg6_log~0=6.442450967E9, ~Lg7_log~0=6.442450964E9, ~ln2_hi_log~0=6.442450945E9, ~ln2_lo_log~0=6.442450948E9, ~log10_2hi_log10~0=6.44245095E9, ~log10_2lo_log10~0=6.442450966E9, ~two25_log10~0=6.442450951E9, ~two25_log~0=6.442450963E9, ~zero_log~0=6.442450949E9, ~zero~0=6.442450969E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L11-L15] ~ln2_hi_log~0 := 0.69313812256; [L11-L15] ~ln2_lo_log~0 := 9.0580006145E-6; [L11-L15] ~two25_log~0 := 3.3554432E7; [L11-L15] ~Lg1_log~0 := 0.66666668653; [L11-L15] ~Lg2_log~0 := 0.40000000596; [L11-L15] ~Lg3_log~0 := 0.28571429849; [L11-L15] ~Lg4_log~0 := 0.22222198546; [L11-L15] ~Lg5_log~0 := 0.1818357259; [L11-L15] ~Lg6_log~0 := 0.15313838422; [L11-L15] ~Lg7_log~0 := 0.1479819864; [L17] ~zero_log~0 := 0.0; [L97-L100] ~two25_log10~0 := 3.3554432E7; [L97-L100] ~ivln10_log10~0 := 0.43429449201; [L97-L100] ~log10_2hi_log10~0 := 0.30102920532; [L97-L100] ~log10_2lo_log10~0 := 7.9034151668E-7; [L102] ~zero~0 := 0.0; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450962, old(#NULL.offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450962, old(#NULL.offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call #t~ret17 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L163] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L164] CALL call #t~ret15 := __ieee754_log10f(~x~0); VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L104-L141] ~x := #in~x; [L105] havoc ~y~0; [L105] havoc ~z~1; [L106] havoc ~i~1; [L106] havoc ~k~1; [L106] havoc ~hx~0; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L109] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L110] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L111] call #t~mem6 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L111] ~hx~0 := (if #t~mem6 % 4294967296 % 4294967296 <= 2147483647 then #t~mem6 % 4294967296 % 4294967296 else #t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] call write~real(#t~union7, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L111] havoc #t~union7; [L111] havoc #t~mem6; [L109] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L109] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L114] ~k~1 := 0; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L115-L116] assume 0 == ~bitwiseAnd(~hx~0, 2147483647); [L116] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L104-L141] ensures true; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] RET call #t~ret15 := __ieee754_log10f(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=6.442450944E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] ~res~0 := #t~ret15; [L164] havoc #t~ret15; VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] CALL call #t~ret16 := isinf_float(~res~0); VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L144-L153] ~x := #in~x; [L145] havoc ~ix~1; VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L147] call ~#gf_u~4.base, ~#gf_u~4.offset := #Ultimate.alloc(4); [L148] call write~real(~x, ~#gf_u~4.base, ~#gf_u~4.offset, 4); [L149] call #t~mem13 := read~int(~#gf_u~4.base, ~#gf_u~4.offset, 4); [L149] ~ix~1 := (if #t~mem13 % 4294967296 % 4294967296 <= 2147483647 then #t~mem13 % 4294967296 % 4294967296 else #t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] call write~real(#t~union14, ~#gf_u~4.base, ~#gf_u~4.offset, 4); [L149] havoc #t~mem13; [L149] havoc #t~union14; [L147] call ULTIMATE.dealloc(~#gf_u~4.base, ~#gf_u~4.offset); [L147] havoc ~#gf_u~4.base, ~#gf_u~4.offset; VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=3, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L151] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L152] #res := (if 2139095040 == ~ix~1 then 1 else 0); VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, #res=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L144-L153] ensures true; VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, #res=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] RET call #t~ret16 := isinf_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167-L170] assume 0 == #t~ret16; [L167] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L168] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450962, #NULL.offset=6442450957, old(#NULL.base)=6442450962, old(#NULL.offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=6.442450956E9, ~Lg1_log~0=6.442450953E9, ~Lg2_log~0=6.442450954E9, ~Lg3_log~0=6.442450955E9, ~Lg4_log~0=6.442450958E9, ~Lg5_log~0=6.442450959E9, ~Lg6_log~0=6.442450967E9, ~Lg7_log~0=6.442450964E9, ~ln2_hi_log~0=6.442450945E9, ~ln2_lo_log~0=6.442450948E9, ~log10_2hi_log10~0=6.44245095E9, ~log10_2lo_log10~0=6.442450966E9, ~two25_log10~0=6.442450951E9, ~two25_log~0=6.442450963E9, ~zero_log~0=6.442450949E9, ~zero~0=6.442450969E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L11-L15] ~ln2_hi_log~0 := 0.69313812256; [L11-L15] ~ln2_lo_log~0 := 9.0580006145E-6; [L11-L15] ~two25_log~0 := 3.3554432E7; [L11-L15] ~Lg1_log~0 := 0.66666668653; [L11-L15] ~Lg2_log~0 := 0.40000000596; [L11-L15] ~Lg3_log~0 := 0.28571429849; [L11-L15] ~Lg4_log~0 := 0.22222198546; [L11-L15] ~Lg5_log~0 := 0.1818357259; [L11-L15] ~Lg6_log~0 := 0.15313838422; [L11-L15] ~Lg7_log~0 := 0.1479819864; [L17] ~zero_log~0 := 0.0; [L97-L100] ~two25_log10~0 := 3.3554432E7; [L97-L100] ~ivln10_log10~0 := 0.43429449201; [L97-L100] ~log10_2hi_log10~0 := 0.30102920532; [L97-L100] ~log10_2lo_log10~0 := 7.9034151668E-7; [L102] ~zero~0 := 0.0; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450962, old(#NULL.offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450962, old(#NULL.offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call #t~ret17 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L163] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L164] CALL call #t~ret15 := __ieee754_log10f(~x~0); VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L104-L141] ~x := #in~x; [L105] havoc ~y~0; [L105] havoc ~z~1; [L106] havoc ~i~1; [L106] havoc ~k~1; [L106] havoc ~hx~0; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L109] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L110] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L111] call #t~mem6 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L111] ~hx~0 := (if #t~mem6 % 4294967296 % 4294967296 <= 2147483647 then #t~mem6 % 4294967296 % 4294967296 else #t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] call write~real(#t~union7, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L111] havoc #t~union7; [L111] havoc #t~mem6; [L109] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L109] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L114] ~k~1 := 0; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L115-L116] assume 0 == ~bitwiseAnd(~hx~0, 2147483647); [L116] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L104-L141] ensures true; VAL [#in~x=6.442450968E9, #NULL.base=0, #NULL.offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] RET call #t~ret15 := __ieee754_log10f(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=6.442450944E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] ~res~0 := #t~ret15; [L164] havoc #t~ret15; VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] CALL call #t~ret16 := isinf_float(~res~0); VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L144-L153] ~x := #in~x; [L145] havoc ~ix~1; VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L147] call ~#gf_u~4.base, ~#gf_u~4.offset := #Ultimate.alloc(4); [L148] call write~real(~x, ~#gf_u~4.base, ~#gf_u~4.offset, 4); [L149] call #t~mem13 := read~int(~#gf_u~4.base, ~#gf_u~4.offset, 4); [L149] ~ix~1 := (if #t~mem13 % 4294967296 % 4294967296 <= 2147483647 then #t~mem13 % 4294967296 % 4294967296 else #t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] call write~real(#t~union14, ~#gf_u~4.base, ~#gf_u~4.offset, 4); [L149] havoc #t~mem13; [L149] havoc #t~union14; [L147] call ULTIMATE.dealloc(~#gf_u~4.base, ~#gf_u~4.offset); [L147] havoc ~#gf_u~4.base, ~#gf_u~4.offset; VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=3, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L151] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L152] #res := (if 2139095040 == ~ix~1 then 1 else 0); VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, #res=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L144-L153] ensures true; VAL [#in~x=6.442450944E9, #NULL.base=0, #NULL.offset=0, #res=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] RET call #t~ret16 := isinf_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167-L170] assume 0 == #t~ret16; [L167] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L168] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450962, #NULL!offset=6442450957, old(#NULL!base)=6442450962, old(#NULL!offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=6.442450956E9, ~Lg1_log~0=6.442450953E9, ~Lg2_log~0=6.442450954E9, ~Lg3_log~0=6.442450955E9, ~Lg4_log~0=6.442450958E9, ~Lg5_log~0=6.442450959E9, ~Lg6_log~0=6.442450967E9, ~Lg7_log~0=6.442450964E9, ~ln2_hi_log~0=6.442450945E9, ~ln2_lo_log~0=6.442450948E9, ~log10_2hi_log10~0=6.44245095E9, ~log10_2lo_log10~0=6.442450966E9, ~two25_log10~0=6.442450951E9, ~two25_log~0=6.442450963E9, ~zero_log~0=6.442450949E9, ~zero~0=6.442450969E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L11-L15] ~ln2_hi_log~0 := 0.69313812256; [L11-L15] ~ln2_lo_log~0 := 9.0580006145E-6; [L11-L15] ~two25_log~0 := 3.3554432E7; [L11-L15] ~Lg1_log~0 := 0.66666668653; [L11-L15] ~Lg2_log~0 := 0.40000000596; [L11-L15] ~Lg3_log~0 := 0.28571429849; [L11-L15] ~Lg4_log~0 := 0.22222198546; [L11-L15] ~Lg5_log~0 := 0.1818357259; [L11-L15] ~Lg6_log~0 := 0.15313838422; [L11-L15] ~Lg7_log~0 := 0.1479819864; [L17] ~zero_log~0 := 0.0; [L97-L100] ~two25_log10~0 := 3.3554432E7; [L97-L100] ~ivln10_log10~0 := 0.43429449201; [L97-L100] ~log10_2hi_log10~0 := 0.30102920532; [L97-L100] ~log10_2lo_log10~0 := 7.9034151668E-7; [L102] ~zero~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450962, old(#NULL!offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L163] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L164] CALL call #t~ret15 := __ieee754_log10f(~x~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L104-L141] ~x := #in~x; [L105] havoc ~y~0; [L105] havoc ~z~1; [L106] havoc ~i~1; [L106] havoc ~k~1; [L106] havoc ~hx~0; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L109] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L110] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] FCALL call #t~mem6 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] ~hx~0 := (if #t~mem6 % 4294967296 % 4294967296 <= 2147483647 then #t~mem6 % 4294967296 % 4294967296 else #t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] FCALL call write~real(#t~union7, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] havoc #t~union7; [L111] havoc #t~mem6; [L109] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L109] havoc ~#gf_u~2; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L114] ~k~1 := 0; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L115] COND TRUE 0 == ~bitwiseAnd(~hx~0, 2147483647) [L116] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] RET call #t~ret15 := __ieee754_log10f(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=6.442450944E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] ~res~0 := #t~ret15; [L164] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] CALL call #t~ret16 := isinf_float(~res~0); VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L144-L153] ~x := #in~x; [L145] havoc ~ix~1; VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L147] FCALL call ~#gf_u~4 := #Ultimate.alloc(4); [L148] FCALL call write~real(~x, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] FCALL call #t~mem13 := read~int({ base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] ~ix~1 := (if #t~mem13 % 4294967296 % 4294967296 <= 2147483647 then #t~mem13 % 4294967296 % 4294967296 else #t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] FCALL call write~real(#t~union14, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] havoc #t~mem13; [L149] havoc #t~union14; [L147] FCALL call ULTIMATE.dealloc(~#gf_u~4); [L147] havoc ~#gf_u~4; VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=3, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L151] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L152] #res := (if 2139095040 == ~ix~1 then 1 else 0); VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, #res=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] RET call #t~ret16 := isinf_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] COND TRUE 0 == #t~ret16 [L167] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L168] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450962, #NULL!offset=6442450957, old(#NULL!base)=6442450962, old(#NULL!offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=6.442450956E9, ~Lg1_log~0=6.442450953E9, ~Lg2_log~0=6.442450954E9, ~Lg3_log~0=6.442450955E9, ~Lg4_log~0=6.442450958E9, ~Lg5_log~0=6.442450959E9, ~Lg6_log~0=6.442450967E9, ~Lg7_log~0=6.442450964E9, ~ln2_hi_log~0=6.442450945E9, ~ln2_lo_log~0=6.442450948E9, ~log10_2hi_log10~0=6.44245095E9, ~log10_2lo_log10~0=6.442450966E9, ~two25_log10~0=6.442450951E9, ~two25_log~0=6.442450963E9, ~zero_log~0=6.442450949E9, ~zero~0=6.442450969E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L11-L15] ~ln2_hi_log~0 := 0.69313812256; [L11-L15] ~ln2_lo_log~0 := 9.0580006145E-6; [L11-L15] ~two25_log~0 := 3.3554432E7; [L11-L15] ~Lg1_log~0 := 0.66666668653; [L11-L15] ~Lg2_log~0 := 0.40000000596; [L11-L15] ~Lg3_log~0 := 0.28571429849; [L11-L15] ~Lg4_log~0 := 0.22222198546; [L11-L15] ~Lg5_log~0 := 0.1818357259; [L11-L15] ~Lg6_log~0 := 0.15313838422; [L11-L15] ~Lg7_log~0 := 0.1479819864; [L17] ~zero_log~0 := 0.0; [L97-L100] ~two25_log10~0 := 3.3554432E7; [L97-L100] ~ivln10_log10~0 := 0.43429449201; [L97-L100] ~log10_2hi_log10~0 := 0.30102920532; [L97-L100] ~log10_2lo_log10~0 := 7.9034151668E-7; [L102] ~zero~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450962, old(#NULL!offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L163] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L164] CALL call #t~ret15 := __ieee754_log10f(~x~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L104-L141] ~x := #in~x; [L105] havoc ~y~0; [L105] havoc ~z~1; [L106] havoc ~i~1; [L106] havoc ~k~1; [L106] havoc ~hx~0; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L109] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L110] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] FCALL call #t~mem6 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] ~hx~0 := (if #t~mem6 % 4294967296 % 4294967296 <= 2147483647 then #t~mem6 % 4294967296 % 4294967296 else #t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] FCALL call write~real(#t~union7, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] havoc #t~union7; [L111] havoc #t~mem6; [L109] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L109] havoc ~#gf_u~2; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L114] ~k~1 := 0; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L115] COND TRUE 0 == ~bitwiseAnd(~hx~0, 2147483647) [L116] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] RET call #t~ret15 := __ieee754_log10f(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=6.442450944E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] ~res~0 := #t~ret15; [L164] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] CALL call #t~ret16 := isinf_float(~res~0); VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L144-L153] ~x := #in~x; [L145] havoc ~ix~1; VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L147] FCALL call ~#gf_u~4 := #Ultimate.alloc(4); [L148] FCALL call write~real(~x, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] FCALL call #t~mem13 := read~int({ base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] ~ix~1 := (if #t~mem13 % 4294967296 % 4294967296 <= 2147483647 then #t~mem13 % 4294967296 % 4294967296 else #t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] FCALL call write~real(#t~union14, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] havoc #t~mem13; [L149] havoc #t~union14; [L147] FCALL call ULTIMATE.dealloc(~#gf_u~4); [L147] havoc ~#gf_u~4; VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=3, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L151] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L152] #res := (if 2139095040 == ~ix~1 then 1 else 0); VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, #res=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] RET call #t~ret16 := isinf_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] COND TRUE 0 == #t~ret16 [L167] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L168] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450962, #NULL!offset=6442450957, old(#NULL!base)=6442450962, old(#NULL!offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=6.442450956E9, ~Lg1_log~0=6.442450953E9, ~Lg2_log~0=6.442450954E9, ~Lg3_log~0=6.442450955E9, ~Lg4_log~0=6.442450958E9, ~Lg5_log~0=6.442450959E9, ~Lg6_log~0=6.442450967E9, ~Lg7_log~0=6.442450964E9, ~ln2_hi_log~0=6.442450945E9, ~ln2_lo_log~0=6.442450948E9, ~log10_2hi_log10~0=6.44245095E9, ~log10_2lo_log10~0=6.442450966E9, ~two25_log10~0=6.442450951E9, ~two25_log~0=6.442450963E9, ~zero_log~0=6.442450949E9, ~zero~0=6.442450969E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L11-L15] ~ln2_hi_log~0 := 0.69313812256; [L11-L15] ~ln2_lo_log~0 := 9.0580006145E-6; [L11-L15] ~two25_log~0 := 3.3554432E7; [L11-L15] ~Lg1_log~0 := 0.66666668653; [L11-L15] ~Lg2_log~0 := 0.40000000596; [L11-L15] ~Lg3_log~0 := 0.28571429849; [L11-L15] ~Lg4_log~0 := 0.22222198546; [L11-L15] ~Lg5_log~0 := 0.1818357259; [L11-L15] ~Lg6_log~0 := 0.15313838422; [L11-L15] ~Lg7_log~0 := 0.1479819864; [L17] ~zero_log~0 := 0.0; [L97-L100] ~two25_log10~0 := 3.3554432E7; [L97-L100] ~ivln10_log10~0 := 0.43429449201; [L97-L100] ~log10_2hi_log10~0 := 0.30102920532; [L97-L100] ~log10_2lo_log10~0 := 7.9034151668E-7; [L102] ~zero~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450962, old(#NULL!offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L163] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L164] CALL call #t~ret15 := __ieee754_log10f(~x~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L104-L141] ~x := #in~x; [L105] havoc ~y~0; [L105] havoc ~z~1; [L106] havoc ~i~1; [L106] havoc ~k~1; [L106] havoc ~hx~0; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L109] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L110] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] FCALL call #t~mem6 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] ~hx~0 := (if #t~mem6 % 4294967296 % 4294967296 <= 2147483647 then #t~mem6 % 4294967296 % 4294967296 else #t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] FCALL call write~real(#t~union7, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] havoc #t~union7; [L111] havoc #t~mem6; [L109] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L109] havoc ~#gf_u~2; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L114] ~k~1 := 0; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L115] COND TRUE 0 == ~bitwiseAnd(~hx~0, 2147483647) [L116] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] RET call #t~ret15 := __ieee754_log10f(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=6.442450944E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] ~res~0 := #t~ret15; [L164] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] CALL call #t~ret16 := isinf_float(~res~0); VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L144-L153] ~x := #in~x; [L145] havoc ~ix~1; VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L147] FCALL call ~#gf_u~4 := #Ultimate.alloc(4); [L148] FCALL call write~real(~x, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] FCALL call #t~mem13 := read~int({ base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] ~ix~1 := (if #t~mem13 % 4294967296 % 4294967296 <= 2147483647 then #t~mem13 % 4294967296 % 4294967296 else #t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] FCALL call write~real(#t~union14, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] havoc #t~mem13; [L149] havoc #t~union14; [L147] FCALL call ULTIMATE.dealloc(~#gf_u~4); [L147] havoc ~#gf_u~4; VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=3, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L151] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L152] #res := (if 2139095040 == ~ix~1 then 1 else 0); VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, #res=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] RET call #t~ret16 := isinf_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] COND TRUE 0 == #t~ret16 [L167] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L168] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450962, #NULL!offset=6442450957, old(#NULL!base)=6442450962, old(#NULL!offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=6.442450956E9, ~Lg1_log~0=6.442450953E9, ~Lg2_log~0=6.442450954E9, ~Lg3_log~0=6.442450955E9, ~Lg4_log~0=6.442450958E9, ~Lg5_log~0=6.442450959E9, ~Lg6_log~0=6.442450967E9, ~Lg7_log~0=6.442450964E9, ~ln2_hi_log~0=6.442450945E9, ~ln2_lo_log~0=6.442450948E9, ~log10_2hi_log10~0=6.44245095E9, ~log10_2lo_log10~0=6.442450966E9, ~two25_log10~0=6.442450951E9, ~two25_log~0=6.442450963E9, ~zero_log~0=6.442450949E9, ~zero~0=6.442450969E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L11-L15] ~ln2_hi_log~0 := 0.69313812256; [L11-L15] ~ln2_lo_log~0 := 9.0580006145E-6; [L11-L15] ~two25_log~0 := 3.3554432E7; [L11-L15] ~Lg1_log~0 := 0.66666668653; [L11-L15] ~Lg2_log~0 := 0.40000000596; [L11-L15] ~Lg3_log~0 := 0.28571429849; [L11-L15] ~Lg4_log~0 := 0.22222198546; [L11-L15] ~Lg5_log~0 := 0.1818357259; [L11-L15] ~Lg6_log~0 := 0.15313838422; [L11-L15] ~Lg7_log~0 := 0.1479819864; [L17] ~zero_log~0 := 0.0; [L97-L100] ~two25_log10~0 := 3.3554432E7; [L97-L100] ~ivln10_log10~0 := 0.43429449201; [L97-L100] ~log10_2hi_log10~0 := 0.30102920532; [L97-L100] ~log10_2lo_log10~0 := 7.9034151668E-7; [L102] ~zero~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450962, old(#NULL!offset)=6442450957, old(~ivln10_log10~0)=6.442450956E9, old(~Lg1_log~0)=6.442450953E9, old(~Lg2_log~0)=6.442450954E9, old(~Lg3_log~0)=6.442450955E9, old(~Lg4_log~0)=6.442450958E9, old(~Lg5_log~0)=6.442450959E9, old(~Lg6_log~0)=6.442450967E9, old(~Lg7_log~0)=6.442450964E9, old(~ln2_hi_log~0)=6.442450945E9, old(~ln2_lo_log~0)=6.442450948E9, old(~log10_2hi_log10~0)=6.44245095E9, old(~log10_2lo_log10~0)=6.442450966E9, old(~two25_log10~0)=6.442450951E9, old(~two25_log~0)=6.442450963E9, old(~zero_log~0)=6.442450949E9, old(~zero~0)=6.442450969E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L163] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L164] CALL call #t~ret15 := __ieee754_log10f(~x~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L104-L141] ~x := #in~x; [L105] havoc ~y~0; [L105] havoc ~z~1; [L106] havoc ~i~1; [L106] havoc ~k~1; [L106] havoc ~hx~0; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L109] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L110] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] FCALL call #t~mem6 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] ~hx~0 := (if #t~mem6 % 4294967296 % 4294967296 <= 2147483647 then #t~mem6 % 4294967296 % 4294967296 else #t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] FCALL call write~real(#t~union7, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L111] havoc #t~union7; [L111] havoc #t~mem6; [L109] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L109] havoc ~#gf_u~2; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L114] ~k~1 := 0; VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L115] COND TRUE 0 == ~bitwiseAnd(~hx~0, 2147483647) [L116] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#in~x=6.442450968E9, #NULL!base=0, #NULL!offset=0, ~hx~0=2147483647, ~ivln10_log10~0=43429449201/100000000000, ~k~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] RET call #t~ret15 := __ieee754_log10f(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=6.442450944E9, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L164] ~res~0 := #t~ret15; [L164] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] CALL call #t~ret16 := isinf_float(~res~0); VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L144-L153] ~x := #in~x; [L145] havoc ~ix~1; VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L147] FCALL call ~#gf_u~4 := #Ultimate.alloc(4); [L148] FCALL call write~real(~x, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] FCALL call #t~mem13 := read~int({ base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] ~ix~1 := (if #t~mem13 % 4294967296 % 4294967296 <= 2147483647 then #t~mem13 % 4294967296 % 4294967296 else #t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] FCALL call write~real(#t~union14, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L149] havoc #t~mem13; [L149] havoc #t~union14; [L147] FCALL call ULTIMATE.dealloc(~#gf_u~4); [L147] havoc ~#gf_u~4; VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=3, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L151] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L152] #res := (if 2139095040 == ~ix~1 then 1 else 0); VAL [#in~x=6.442450944E9, #NULL!base=0, #NULL!offset=0, #res=0, ~ivln10_log10~0=43429449201/100000000000, ~ix~1=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x=6.442450944E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] RET call #t~ret16 := isinf_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L167] COND TRUE 0 == #t~ret16 [L167] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L168] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~ivln10_log10~0=43429449201/100000000000, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~log10_2hi_log10~0=7525730133/25000000000, ~log10_2lo_log10~0=19758537917/25000000000000000, ~res~0=6.442450944E9, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~x~0=6.442450968E9, ~zero_log~0=0.0, ~zero~0=0.0] [L11-L15] static const float ln2_hi_log = 6.9313812256e-01, ln2_lo_log = 9.0580006145e-06, two25_log = 3.355443200e+07, Lg1_log = 6.6666668653e-01, Lg2_log = 4.0000000596e-01, Lg3_log = 2.8571429849e-01, Lg4_log = 2.2222198546e-01, Lg5_log = 1.8183572590e-01, Lg6_log = 1.5313838422e-01, Lg7_log = 1.4798198640e-01; [L17] static const float zero_log = 0.0; [L97-L100] static const float two25_log10 = 3.3554432000e+07, ivln10_log10 = 4.3429449201e-01, log10_2hi_log10 = 3.0102920532e-01, log10_2lo_log10 = 7.9034151668e-07; [L102] static const float zero = 0.0; VAL [\old(ivln10_log10)=6442450956, \old(Lg1_log)=6442450953, \old(Lg2_log)=6442450954, \old(Lg3_log)=6442450955, \old(Lg4_log)=6442450958, \old(Lg5_log)=6442450959, \old(Lg6_log)=6442450967, \old(Lg7_log)=6442450964, \old(ln2_hi_log)=6442450945, \old(ln2_lo_log)=6442450948, \old(log10_2hi_log10)=6442450950, \old(log10_2lo_log10)=6442450966, \old(two25_log)=6442450963, \old(two25_log10)=6442450951, \old(zero)=6442450969, \old(zero_log)=6442450949, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] [L163] float x = 1.0f / 0.0f; VAL [ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] [L164] CALL, EXPR __ieee754_log10f(x) VAL [\old(x)=6442450968, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] [L105] float y, z; [L106] __int32_t i, k, hx; VAL [\old(x)=6442450968, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L109] ieee_float_shape_type gf_u; [L110] gf_u.value = (x) [L111] EXPR gf_u.word [L111] (hx) = gf_u.word [L114] k = 0 VAL [\old(x)=6442450968, hx=2147483647, ivln10_log10=43429449201/100000000000, k=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L115] COND TRUE ((hx & 0x7fffffff) == 0) [L116] return -two25_log10 / zero; VAL [\old(x)=6442450968, hx=2147483647, ivln10_log10=43429449201/100000000000, k=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L164] RET, EXPR __ieee754_log10f(x) VAL [__ieee754_log10f(x)=6442450944, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L164] float res = __ieee754_log10f(x); [L167] CALL, EXPR isinf_float(res) VAL [\old(x)=6442450944, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] [L145] __int32_t ix; VAL [\old(x)=6442450944, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450944, zero=0, zero_log=0] [L147] ieee_float_shape_type gf_u; [L148] gf_u.value = (x) [L149] EXPR gf_u.word [L149] (ix) = gf_u.word [L151] ix &= 0x7fffffff [L152] return ((ix) == 0x7f800000L); VAL [\old(x)=6442450944, \result=0, ivln10_log10=43429449201/100000000000, ix=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450944, zero=0, zero_log=0] [L167] RET, EXPR isinf_float(res) VAL [isinf_float(res)=0, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, res=6442450944, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L167] COND TRUE !isinf_float(res) [L168] __VERIFIER_error() VAL [ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, res=6442450944, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] ----- [2018-11-23 12:53:38,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:53:38 BoogieIcfgContainer [2018-11-23 12:53:38,652 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:53:38,653 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:53:38,653 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:53:38,653 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:53:38,653 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:38" (3/4) ... [2018-11-23 12:53:38,656 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 12:53:38,656 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:53:38,657 INFO L168 Benchmark]: Toolchain (without parser) took 1135.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 959.2 MB in the beginning and 1.0 GB in the end (delta: -67.6 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:53:38,658 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:53:38,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -150.1 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:53:38,658 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:53:38,659 INFO L168 Benchmark]: Boogie Preprocessor took 26.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:53:38,659 INFO L168 Benchmark]: RCFGBuilder took 343.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:53:38,660 INFO L168 Benchmark]: TraceAbstraction took 503.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:53:38,660 INFO L168 Benchmark]: Witness Printer took 3.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:53:38,662 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 236.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -150.1 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 343.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 503.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 168]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryArithmeticFLOAToperation at line 116, overapproximation of bitwiseAnd at line 151. Possible FailurePath: [L11-L15] static const float ln2_hi_log = 6.9313812256e-01, ln2_lo_log = 9.0580006145e-06, two25_log = 3.355443200e+07, Lg1_log = 6.6666668653e-01, Lg2_log = 4.0000000596e-01, Lg3_log = 2.8571429849e-01, Lg4_log = 2.2222198546e-01, Lg5_log = 1.8183572590e-01, Lg6_log = 1.5313838422e-01, Lg7_log = 1.4798198640e-01; [L17] static const float zero_log = 0.0; [L97-L100] static const float two25_log10 = 3.3554432000e+07, ivln10_log10 = 4.3429449201e-01, log10_2hi_log10 = 3.0102920532e-01, log10_2lo_log10 = 7.9034151668e-07; [L102] static const float zero = 0.0; VAL [\old(ivln10_log10)=6442450956, \old(Lg1_log)=6442450953, \old(Lg2_log)=6442450954, \old(Lg3_log)=6442450955, \old(Lg4_log)=6442450958, \old(Lg5_log)=6442450959, \old(Lg6_log)=6442450967, \old(Lg7_log)=6442450964, \old(ln2_hi_log)=6442450945, \old(ln2_lo_log)=6442450948, \old(log10_2hi_log10)=6442450950, \old(log10_2lo_log10)=6442450966, \old(two25_log)=6442450963, \old(two25_log10)=6442450951, \old(zero)=6442450969, \old(zero_log)=6442450949, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] [L163] float x = 1.0f / 0.0f; VAL [ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] [L164] CALL, EXPR __ieee754_log10f(x) VAL [\old(x)=6442450968, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] [L105] float y, z; [L106] __int32_t i, k, hx; VAL [\old(x)=6442450968, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L109] ieee_float_shape_type gf_u; [L110] gf_u.value = (x) [L111] EXPR gf_u.word [L111] (hx) = gf_u.word [L114] k = 0 VAL [\old(x)=6442450968, hx=2147483647, ivln10_log10=43429449201/100000000000, k=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L115] COND TRUE ((hx & 0x7fffffff) == 0) [L116] return -two25_log10 / zero; VAL [\old(x)=6442450968, hx=2147483647, ivln10_log10=43429449201/100000000000, k=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L164] RET, EXPR __ieee754_log10f(x) VAL [__ieee754_log10f(x)=6442450944, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L164] float res = __ieee754_log10f(x); [L167] CALL, EXPR isinf_float(res) VAL [\old(x)=6442450944, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] [L145] __int32_t ix; VAL [\old(x)=6442450944, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450944, zero=0, zero_log=0] [L147] ieee_float_shape_type gf_u; [L148] gf_u.value = (x) [L149] EXPR gf_u.word [L149] (ix) = gf_u.word [L151] ix &= 0x7fffffff [L152] return ((ix) == 0x7f800000L); VAL [\old(x)=6442450944, \result=0, ivln10_log10=43429449201/100000000000, ix=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, two25_log=33554432, two25_log10=33554432, x=6442450944, zero=0, zero_log=0] [L167] RET, EXPR isinf_float(res) VAL [isinf_float(res)=0, ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, res=6442450944, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] [L167] COND TRUE !isinf_float(res) [L168] __VERIFIER_error() VAL [ivln10_log10=43429449201/100000000000, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, log10_2hi_log10=7525730133/25000000000, log10_2lo_log10=19758537917/25000000000000000, res=6442450944, two25_log=33554432, two25_log10=33554432, x=6442450968, zero=0, zero_log=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 63 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 77 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=63occurred 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, 48 NumberOfCodeBlocks, 48 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 22 ConstructedInterpolants, 0 QuantifiedInterpolants, 484 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:53:40,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:53:40,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:53:40,370 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:53:40,370 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:53:40,371 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:53:40,372 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:53:40,373 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:53:40,375 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:53:40,376 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:53:40,376 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:53:40,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:53:40,377 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:53:40,378 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:53:40,379 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:53:40,380 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:53:40,381 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:53:40,382 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:53:40,384 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:53:40,386 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:53:40,387 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:53:40,388 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:53:40,390 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:53:40,390 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:53:40,390 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:53:40,391 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:53:40,392 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:53:40,392 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:53:40,393 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:53:40,394 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:53:40,394 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:53:40,395 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:53:40,395 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:53:40,395 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:53:40,396 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:53:40,397 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:53:40,397 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 12:53:40,410 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:53:40,410 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:53:40,411 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:53:40,411 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:53:40,412 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 12:53:40,412 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 12:53:40,412 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 12:53:40,412 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 12:53:40,412 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 12:53:40,412 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 12:53:40,413 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:53:40,413 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:53:40,413 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:53:40,413 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:53:40,414 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:53:40,414 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:53:40,414 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:53:40,414 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:53:40,414 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:53:40,414 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:53:40,415 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:53:40,415 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:53:40,415 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:53:40,415 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:53:40,415 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:53:40,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:53:40,416 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:53:40,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:53:40,416 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:53:40,416 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:53:40,416 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:53:40,417 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:53:40,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:53:40,417 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:53:40,417 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:53:40,417 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_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7a942aef31d674fbc5ba5c6ed676ac24f2343b7 [2018-11-23 12:53:40,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:53:40,462 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:53:40,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:53:40,466 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:53:40,466 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:53:40,467 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0981_true-unreach-call.c [2018-11-23 12:53:40,510 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data/e4409524a/950a3a29803e4a10bf255f1de0e3466a/FLAG83b82bbd5 [2018-11-23 12:53:40,854 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:53:40,854 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/sv-benchmarks/c/float-newlib/float_req_bl_0981_true-unreach-call.c [2018-11-23 12:53:40,860 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data/e4409524a/950a3a29803e4a10bf255f1de0e3466a/FLAG83b82bbd5 [2018-11-23 12:53:40,868 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/data/e4409524a/950a3a29803e4a10bf255f1de0e3466a [2018-11-23 12:53:40,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:53:40,871 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:53:40,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:53:40,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:53:40,874 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:53:40,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:40" (1/1) ... [2018-11-23 12:53:40,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d0518e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:40, skipping insertion in model container [2018-11-23 12:53:40,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:40" (1/1) ... [2018-11-23 12:53:40,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:53:40,900 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:53:41,048 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:53:41,052 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:53:41,088 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:53:41,106 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:53:41,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41 WrapperNode [2018-11-23 12:53:41,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:53:41,107 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:53:41,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:53:41,107 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:53:41,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... [2018-11-23 12:53:41,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... [2018-11-23 12:53:41,128 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:53:41,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:53:41,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:53:41,129 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:53:41,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... [2018-11-23 12:53:41,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... [2018-11-23 12:53:41,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... [2018-11-23 12:53:41,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... [2018-11-23 12:53:41,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... [2018-11-23 12:53:41,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... [2018-11-23 12:53:41,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... [2018-11-23 12:53:41,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:53:41,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:53:41,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:53:41,212 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:53:41,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:53:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:53:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:53:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 12:53:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2018-11-23 12:53:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2018-11-23 12:53:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:53:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:53:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:53:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 12:53:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_logf [2018-11-23 12:53:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_logf [2018-11-23 12:53:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_log10f [2018-11-23 12:53:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_log10f [2018-11-23 12:53:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:53:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:53:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 12:53:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:53:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:53:54,337 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:54,411 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:56,496 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:53:56,930 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:53:56,930 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 12:53:56,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:56 BoogieIcfgContainer [2018-11-23 12:53:56,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:53:56,931 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:53:56,931 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:53:56,933 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:53:56,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:53:40" (1/3) ... [2018-11-23 12:53:56,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@380ff82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:53:56, skipping insertion in model container [2018-11-23 12:53:56,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:41" (2/3) ... [2018-11-23 12:53:56,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@380ff82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:53:56, skipping insertion in model container [2018-11-23 12:53:56,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:56" (3/3) ... [2018-11-23 12:53:56,936 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0981_true-unreach-call.c [2018-11-23 12:53:56,941 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:53:56,945 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:53:56,954 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:53:56,972 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:53:56,973 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:53:56,973 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:53:56,973 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:53:56,973 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:53:56,973 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:53:56,973 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:53:56,973 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:53:56,974 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:53:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states. [2018-11-23 12:53:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 12:53:56,990 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:56,990 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:53:56,992 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:56,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:56,995 INFO L82 PathProgramCache]: Analyzing trace with hash 1510744437, now seen corresponding path program 1 times [2018-11-23 12:53:56,997 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:53:56,998 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 12:53:57,001 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:53:57,209 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:53:57,221 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 12:53:57,221 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:53:57,232 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:53:57,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:53:57,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:53:57,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:53:57,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:53:57,244 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 2 states. [2018-11-23 12:53:57,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:53:57,264 INFO L93 Difference]: Finished difference Result 116 states and 176 transitions. [2018-11-23 12:53:57,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:53:57,265 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-11-23 12:53:57,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:53:57,272 INFO L225 Difference]: With dead ends: 116 [2018-11-23 12:53:57,272 INFO L226 Difference]: Without dead ends: 58 [2018-11-23 12:53:57,274 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:53:57,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-11-23 12:53:57,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2018-11-23 12:53:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-11-23 12:53:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 72 transitions. [2018-11-23 12:53:57,301 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 72 transitions. Word has length 22 [2018-11-23 12:53:57,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:53:57,301 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 72 transitions. [2018-11-23 12:53:57,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:53:57,301 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2018-11-23 12:53:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 12:53:57,302 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:57,302 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 12:53:57,302 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:57,302 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:57,303 INFO L82 PathProgramCache]: Analyzing trace with hash 615057415, now seen corresponding path program 1 times [2018-11-23 12:53:57,303 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:53:57,303 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 12:53:57,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:53:57,515 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:53:57,573 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 12:53:57,573 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:53:57,587 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:53:57,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:53:57,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:53:57,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:53:57,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:53:57,589 INFO L87 Difference]: Start difference. First operand 58 states and 72 transitions. Second operand 6 states. [2018-11-23 12:53:58,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:53:58,897 INFO L93 Difference]: Finished difference Result 75 states and 88 transitions. [2018-11-23 12:53:58,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:53:58,898 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2018-11-23 12:53:58,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:53:58,900 INFO L225 Difference]: With dead ends: 75 [2018-11-23 12:53:58,900 INFO L226 Difference]: Without dead ends: 62 [2018-11-23 12:53:58,900 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:53:58,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-11-23 12:53:58,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 58. [2018-11-23 12:53:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-11-23 12:53:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 71 transitions. [2018-11-23 12:53:58,907 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 71 transitions. Word has length 24 [2018-11-23 12:53:58,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:53:58,907 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 71 transitions. [2018-11-23 12:53:58,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:53:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2018-11-23 12:53:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 12:53:58,908 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:58,908 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 12:53:58,909 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:58,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:58,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1505985488, now seen corresponding path program 1 times [2018-11-23 12:53:58,909 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:53:58,910 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 12:53:58,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:53:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:53:59,122 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:53:59,165 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 12:53:59,166 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:53:59,180 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:53:59,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:53:59,180 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:53:59,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:53:59,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:53:59,182 INFO L87 Difference]: Start difference. First operand 58 states and 71 transitions. Second operand 6 states. [2018-11-23 12:53:59,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:53:59,988 INFO L93 Difference]: Finished difference Result 75 states and 87 transitions. [2018-11-23 12:53:59,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:53:59,989 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 25 [2018-11-23 12:53:59,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:53:59,990 INFO L225 Difference]: With dead ends: 75 [2018-11-23 12:53:59,990 INFO L226 Difference]: Without dead ends: 62 [2018-11-23 12:53:59,990 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:53:59,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-11-23 12:53:59,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 58. [2018-11-23 12:53:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-11-23 12:53:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 70 transitions. [2018-11-23 12:53:59,996 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 70 transitions. Word has length 25 [2018-11-23 12:53:59,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:53:59,996 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 70 transitions. [2018-11-23 12:53:59,996 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:53:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 70 transitions. [2018-11-23 12:53:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:53:59,997 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:53:59,997 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 12:53:59,997 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:53:59,998 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:53:59,998 INFO L82 PathProgramCache]: Analyzing trace with hash 287549227, now seen corresponding path program 1 times [2018-11-23 12:53:59,998 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:53:59,998 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 12:54:00,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:54:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:54:00,074 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:54:00,590 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 12:54:00,590 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:54:00,603 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:54:00,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-23 12:54:00,603 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 12:54:00,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 12:54:00,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:54:00,604 INFO L87 Difference]: Start difference. First operand 58 states and 70 transitions. Second operand 11 states. [2018-11-23 12:54:03,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:54:03,684 INFO L93 Difference]: Finished difference Result 67 states and 79 transitions. [2018-11-23 12:54:03,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 12:54:03,684 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 26 [2018-11-23 12:54:03,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:54:03,685 INFO L225 Difference]: With dead ends: 67 [2018-11-23 12:54:03,685 INFO L226 Difference]: Without dead ends: 60 [2018-11-23 12:54:03,685 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:54:03,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-11-23 12:54:03,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 58. [2018-11-23 12:54:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-11-23 12:54:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 69 transitions. [2018-11-23 12:54:03,690 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 69 transitions. Word has length 26 [2018-11-23 12:54:03,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:54:03,691 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 69 transitions. [2018-11-23 12:54:03,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 12:54:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2018-11-23 12:54:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 12:54:03,691 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:54:03,691 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:54:03,692 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:54:03,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:54:03,692 INFO L82 PathProgramCache]: Analyzing trace with hash -2000909638, now seen corresponding path program 1 times [2018-11-23 12:54:03,692 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:54:03,692 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 12:54:03,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:54:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:54:04,098 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:54:04,148 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 12:54:04,148 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:54:04,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:54:04,159 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:54:04,159 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:54:04,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:54:04,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:54:04,159 INFO L87 Difference]: Start difference. First operand 58 states and 69 transitions. Second operand 6 states. [2018-11-23 12:54:04,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:54:04,529 INFO L93 Difference]: Finished difference Result 60 states and 71 transitions. [2018-11-23 12:54:04,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 12:54:04,530 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2018-11-23 12:54:04,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:54:04,530 INFO L225 Difference]: With dead ends: 60 [2018-11-23 12:54:04,531 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 12:54:04,531 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:54:04,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 12:54:04,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 12:54:04,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 12:54:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 12:54:04,532 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 39 [2018-11-23 12:54:04,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:54:04,532 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:54:04,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:54:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:54:04,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:54:04,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 12:54:04,620 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 146 150) no Hoare annotation was computed. [2018-11-23 12:54:04,621 INFO L444 ceAbstractionStarter]: At program point L146-2(lines 146 150) the Hoare annotation is: (= |isinf_float_#in~x| isinf_float_~x) [2018-11-23 12:54:04,621 INFO L451 ceAbstractionStarter]: At program point isinf_floatENTRY(lines 144 153) the Hoare annotation is: true [2018-11-23 12:54:04,621 INFO L448 ceAbstractionStarter]: For program point L146-3(lines 146 150) no Hoare annotation was computed. [2018-11-23 12:54:04,621 INFO L448 ceAbstractionStarter]: For program point isinf_floatEXIT(lines 144 153) no Hoare annotation was computed. [2018-11-23 12:54:04,621 INFO L448 ceAbstractionStarter]: For program point isinf_floatFINAL(lines 144 153) no Hoare annotation was computed. [2018-11-23 12:54:04,621 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:54:04,621 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:54:04,621 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:54:04,621 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 63) no Hoare annotation was computed. [2018-11-23 12:54:04,622 INFO L448 ceAbstractionStarter]: For program point L23-1(lines 23 27) no Hoare annotation was computed. [2018-11-23 12:54:04,622 INFO L451 ceAbstractionStarter]: At program point L23-2(lines 23 27) the Hoare annotation is: true [2018-11-23 12:54:04,622 INFO L448 ceAbstractionStarter]: For program point L23-3(lines 23 27) no Hoare annotation was computed. [2018-11-23 12:54:04,622 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 48 52) no Hoare annotation was computed. [2018-11-23 12:54:04,622 INFO L451 ceAbstractionStarter]: At program point L48-2(lines 48 52) the Hoare annotation is: true [2018-11-23 12:54:04,622 INFO L448 ceAbstractionStarter]: For program point L48-3(lines 48 52) no Hoare annotation was computed. [2018-11-23 12:54:04,622 INFO L448 ceAbstractionStarter]: For program point L36(lines 36 44) no Hoare annotation was computed. [2018-11-23 12:54:04,622 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 36 44) no Hoare annotation was computed. [2018-11-23 12:54:04,622 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 70) no Hoare annotation was computed. [2018-11-23 12:54:04,622 INFO L448 ceAbstractionStarter]: For program point L32(lines 32 33) no Hoare annotation was computed. [2018-11-23 12:54:04,622 INFO L451 ceAbstractionStarter]: At program point __ieee754_logfENTRY(lines 19 95) the Hoare annotation is: true [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 93) no Hoare annotation was computed. [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point __ieee754_logfFINAL(lines 19 95) no Hoare annotation was computed. [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point L57(lines 57 62) no Hoare annotation was computed. [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 94) no Hoare annotation was computed. [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point __ieee754_logfEXIT(lines 19 95) no Hoare annotation was computed. [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point L30(lines 30 31) no Hoare annotation was computed. [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 71) no Hoare annotation was computed. [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point L84(lines 84 88) no Hoare annotation was computed. [2018-11-23 12:54:04,623 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 39 43) no Hoare annotation was computed. [2018-11-23 12:54:04,624 INFO L451 ceAbstractionStarter]: At program point L39-2(lines 39 43) the Hoare annotation is: true [2018-11-23 12:54:04,624 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 12:54:04,624 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 120) no Hoare annotation was computed. [2018-11-23 12:54:04,624 INFO L448 ceAbstractionStarter]: For program point L115(lines 115 116) no Hoare annotation was computed. [2018-11-23 12:54:04,624 INFO L451 ceAbstractionStarter]: At program point __ieee754_log10fENTRY(lines 104 141) the Hoare annotation is: true [2018-11-23 12:54:04,624 INFO L448 ceAbstractionStarter]: For program point __ieee754_log10fEXIT(lines 104 141) no Hoare annotation was computed. [2018-11-23 12:54:04,624 INFO L448 ceAbstractionStarter]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2018-11-23 12:54:04,624 INFO L444 ceAbstractionStarter]: At program point L124-2(lines 124 128) the Hoare annotation is: (and (exists ((__ieee754_log10f_~hx~0 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_log10f_~hx~0) ((_ extract 30 23) __ieee754_log10f_~hx~0) ((_ extract 22 0) __ieee754_log10f_~hx~0)) |__ieee754_log10f_#in~x|) (bvslt __ieee754_log10f_~hx~0 (_ bv2139095040 32)))) (= (fp ((_ extract 31 31) __ieee754_log10f_~hx~0) ((_ extract 30 23) __ieee754_log10f_~hx~0) ((_ extract 22 0) __ieee754_log10f_~hx~0)) |__ieee754_log10f_#in~x|)) [2018-11-23 12:54:04,624 INFO L448 ceAbstractionStarter]: For program point __ieee754_log10fFINAL(lines 104 141) no Hoare annotation was computed. [2018-11-23 12:54:04,625 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 108 112) no Hoare annotation was computed. [2018-11-23 12:54:04,625 INFO L444 ceAbstractionStarter]: At program point L108-2(lines 108 112) the Hoare annotation is: (= |__ieee754_log10f_#in~x| __ieee754_log10f_~x) [2018-11-23 12:54:04,625 INFO L448 ceAbstractionStarter]: For program point L108-3(lines 108 112) no Hoare annotation was computed. [2018-11-23 12:54:04,625 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 129) no Hoare annotation was computed. [2018-11-23 12:54:04,625 INFO L448 ceAbstractionStarter]: For program point L121-1(lines 121 129) no Hoare annotation was computed. [2018-11-23 12:54:04,625 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 118) no Hoare annotation was computed. [2018-11-23 12:54:04,625 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2018-11-23 12:54:04,625 INFO L444 ceAbstractionStarter]: At program point L134-2(lines 134 138) the Hoare annotation is: (exists ((__ieee754_log10f_~hx~0 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_log10f_~hx~0) ((_ extract 30 23) __ieee754_log10f_~hx~0) ((_ extract 22 0) __ieee754_log10f_~hx~0)) |__ieee754_log10f_#in~x|) (bvslt __ieee754_log10f_~hx~0 (_ bv2139095040 32)))) [2018-11-23 12:54:04,625 INFO L444 ceAbstractionStarter]: At program point L134-3(lines 134 138) the Hoare annotation is: (exists ((__ieee754_log10f_~hx~0 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_log10f_~hx~0) ((_ extract 30 23) __ieee754_log10f_~hx~0) ((_ extract 22 0) __ieee754_log10f_~hx~0)) |__ieee754_log10f_#in~x|) (bvslt __ieee754_log10f_~hx~0 (_ bv2139095040 32)))) [2018-11-23 12:54:04,626 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:54:04,626 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 12:54:04,626 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:54:04,626 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:54:04,626 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 168) no Hoare annotation was computed. [2018-11-23 12:54:04,626 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 155 172) the Hoare annotation is: true [2018-11-23 12:54:04,626 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 155 172) no Hoare annotation was computed. [2018-11-23 12:54:04,626 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 155 172) no Hoare annotation was computed. [2018-11-23 12:54:04,626 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-23 12:54:04,627 INFO L444 ceAbstractionStarter]: At program point L167(line 167) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24)))) (and (= main_~res~0 (fp.add roundNearestTiesToEven .cse0 .cse0)) (= main_~x~0 .cse0))) [2018-11-23 12:54:04,627 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 167 170) no Hoare annotation was computed. [2018-11-23 12:54:04,627 INFO L444 ceAbstractionStarter]: At program point L164(line 164) the Hoare annotation is: (= main_~x~0 (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24))) [2018-11-23 12:54:04,627 INFO L448 ceAbstractionStarter]: For program point L164-1(line 164) no Hoare annotation was computed. [2018-11-23 12:54:04,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,632 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,633 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:54:04 BoogieIcfgContainer [2018-11-23 12:54:04,640 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:54:04,640 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:54:04,640 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:54:04,640 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:54:04,640 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:56" (3/4) ... [2018-11-23 12:54:04,643 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:54:04,646 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isinf_float [2018-11-23 12:54:04,646 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 12:54:04,647 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_logf [2018-11-23 12:54:04,647 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_log10f [2018-11-23 12:54:04,647 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 12:54:04,651 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2018-11-23 12:54:04,651 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-23 12:54:04,651 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 12:54:04,651 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 12:54:04,668 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 12:54:04,668 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 12:54:04,668 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists __ieee754_log10f_~hx~0 : bv32 :: ~fp~LONGDOUBLE(__ieee754_log10f_~hx~0[31:31], __ieee754_log10f_~hx~0[30:23], __ieee754_log10f_~hx~0[22:0]) == \old(x) && ~bvslt32(__ieee754_log10f_~hx~0, 2139095040bv32)) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x) [2018-11-23 12:54:04,669 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists __ieee754_log10f_~hx~0 : bv32 :: ~fp~LONGDOUBLE(__ieee754_log10f_~hx~0[31:31], __ieee754_log10f_~hx~0[30:23], __ieee754_log10f_~hx~0[22:0]) == \old(x) && ~bvslt32(__ieee754_log10f_~hx~0, 2139095040bv32)) [2018-11-23 12:54:04,696 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5b386e41-a513-45fd-93e9-e5ad500a417c/bin-2019/utaipan/witness.graphml [2018-11-23 12:54:04,696 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:54:04,696 INFO L168 Benchmark]: Toolchain (without parser) took 23826.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 950.8 MB in the beginning and 902.9 MB in the end (delta: 47.9 MB). Peak memory consumption was 198.9 MB. Max. memory is 11.5 GB. [2018-11-23 12:54:04,698 INFO L168 Benchmark]: CDTParser took 0.14 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 12:54:04,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 235.04 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:54:04,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.50 ms. Allocated memory is still 1.0 GB. Free memory was 934.7 MB in the beginning and 929.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:54:04,698 INFO L168 Benchmark]: Boogie Preprocessor took 83.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -209.6 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:54:04,699 INFO L168 Benchmark]: RCFGBuilder took 15718.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-23 12:54:04,699 INFO L168 Benchmark]: TraceAbstraction took 7708.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 909.6 MB in the end (delta: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:54:04,699 INFO L168 Benchmark]: Witness Printer took 56.06 ms. Allocated memory is still 1.2 GB. Free memory is still 902.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:54:04,700 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 235.04 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.50 ms. Allocated memory is still 1.0 GB. Free memory was 934.7 MB in the beginning and 929.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 83.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -209.6 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 15718.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7708.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 909.6 MB in the end (delta: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 11.5 GB. * Witness Printer took 56.06 ms. Allocated memory is still 1.2 GB. Free memory is still 902.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 168]: 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: 48]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant [2018-11-23 12:54:04,707 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,709 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,709 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] Derived loop invariant: (\exists __ieee754_log10f_~hx~0 : bv32 :: ~fp~LONGDOUBLE(__ieee754_log10f_~hx~0[31:31], __ieee754_log10f_~hx~0[30:23], __ieee754_log10f_~hx~0[22:0]) == \old(x) && ~bvslt32(__ieee754_log10f_~hx~0, 2139095040bv32)) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 124]: Loop Invariant [2018-11-23 12:54:04,709 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,709 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] [2018-11-23 12:54:04,711 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_log10f_~hx~0,QUANTIFIED] Derived loop invariant: (\exists __ieee754_log10f_~hx~0 : bv32 :: ~fp~LONGDOUBLE(__ieee754_log10f_~hx~0[31:31], __ieee754_log10f_~hx~0[30:23], __ieee754_log10f_~hx~0[22:0]) == \old(x) && ~bvslt32(__ieee754_log10f_~hx~0, 2139095040bv32)) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 62 locations, 1 error locations. SAFE Result, 7.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 5.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 311 SDtfs, 67 SDslu, 1165 SDs, 0 SdLazy, 202 SolverSat, 11 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 4.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 145 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=62occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 10 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 17 LocationsWithAnnotation, 29 PreInvPairs, 39 NumberOfFragments, 101 HoareAnnotationTreeSize, 29 FomulaSimplifications, 19 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 17 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 136 NumberOfCodeBlocks, 136 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 131 ConstructedInterpolants, 14 QuantifiedInterpolants, 16761 SizeOfPredicates, 14 NumberOfNonLiveVariables, 595 ConjunctsInSsa, 29 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...