./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0960b_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_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0960b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash beb0f1f99c71d3013c37182d8a087219c2da2d10 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0960b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash beb0f1f99c71d3013c37182d8a087219c2da2d10 ................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 14:13:03,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:13:03,551 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:13:03,559 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:13:03,559 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:13:03,559 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:13:03,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:13:03,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:13:03,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:13:03,563 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:13:03,564 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:13:03,564 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:13:03,565 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:13:03,565 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:13:03,566 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:13:03,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:13:03,567 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:13:03,568 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:13:03,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:13:03,571 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:13:03,571 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:13:03,572 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:13:03,574 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:13:03,574 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:13:03,574 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:13:03,575 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:13:03,575 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:13:03,576 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:13:03,576 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:13:03,577 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:13:03,577 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:13:03,578 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:13:03,578 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:13:03,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:13:03,579 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:13:03,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:13:03,579 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:13:03,589 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:13:03,589 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:13:03,589 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:13:03,589 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:13:03,590 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:13:03,590 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:13:03,590 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:13:03,590 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:13:03,591 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:13:03,591 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:13:03,591 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:13:03,591 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:13:03,591 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:13:03,591 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:13:03,591 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:13:03,591 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:13:03,592 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:13:03,592 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:13:03,592 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:13:03,592 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:13:03,592 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:13:03,592 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:13:03,592 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:13:03,592 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:13:03,593 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:13:03,593 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:13:03,593 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:13:03,593 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:13:03,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:13:03,593 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_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak 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 -> Kojak 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 -> beb0f1f99c71d3013c37182d8a087219c2da2d10 [2018-11-23 14:13:03,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:13:03,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:13:03,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:13:03,628 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:13:03,628 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:13:03,629 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0960b_true-unreach-call.c [2018-11-23 14:13:03,664 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data/6508f4f4f/d07cc55f601e4a16a5d3694fd618871d/FLAGadb46dc22 [2018-11-23 14:13:04,099 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:13:04,100 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/sv-benchmarks/c/float-newlib/float_req_bl_0960b_true-unreach-call.c [2018-11-23 14:13:04,106 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data/6508f4f4f/d07cc55f601e4a16a5d3694fd618871d/FLAGadb46dc22 [2018-11-23 14:13:04,117 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data/6508f4f4f/d07cc55f601e4a16a5d3694fd618871d [2018-11-23 14:13:04,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:13:04,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:13:04,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:13:04,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:13:04,125 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:13:04,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b02929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04, skipping insertion in model container [2018-11-23 14:13:04,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:13:04,158 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:13:04,314 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:13:04,317 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:13:04,347 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:13:04,400 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:13:04,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04 WrapperNode [2018-11-23 14:13:04,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:13:04,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:13:04,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:13:04,401 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:13:04,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:13:04,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:13:04,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:13:04,431 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:13:04,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:13:04,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:13:04,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:13:04,462 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:13:04,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 14:13:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 14:13:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:13:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 14:13:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:13:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:13:04,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:13:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 14:13:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:13:04,892 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:13:04,892 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-11-23 14:13:04,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:13:04 BoogieIcfgContainer [2018-11-23 14:13:04,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:13:04,892 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:13:04,893 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:13:04,900 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:13:04,900 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:13:04" (1/1) ... [2018-11-23 14:13:04,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:13:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:13:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2018-11-23 14:13:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2018-11-23 14:13:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 14:13:04,932 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:13:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:13:05,011 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 14:13:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:13:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2018-11-23 14:13:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2018-11-23 14:13:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 14:13:05,018 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:13:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:13:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:13:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:13:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:13:05,145 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #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;havoc main_#res;havoc main_#t~ret15, main_#t~ret16, main_~x~0, main_~res~0;main_~x~0 := ~someUnaryFLOAToperation(0.0);__ieee754_log10f_#in~x := main_~x~0;havoc __ieee754_log10f_#res;havoc __ieee754_log10f_#t~mem6, __ieee754_log10f_#t~union7, __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, __ieee754_log10f_#t~mem8, __ieee754_log10f_#t~union9, __ieee754_log10f_~#gf_u~3.base, __ieee754_log10f_~#gf_u~3.offset, __ieee754_log10f_#t~mem10, __ieee754_log10f_#t~union11, __ieee754_log10f_~#sf_u~1.base, __ieee754_log10f_~#sf_u~1.offset, __ieee754_log10f_#t~ret12, __ieee754_log10f_~x, __ieee754_log10f_~y~0, __ieee754_log10f_~z~1, __ieee754_log10f_~i~1, __ieee754_log10f_~k~1, __ieee754_log10f_~hx~0;__ieee754_log10f_~x := __ieee754_log10f_#in~x;havoc __ieee754_log10f_~y~0;havoc __ieee754_log10f_~z~1;havoc __ieee754_log10f_~i~1;havoc __ieee754_log10f_~k~1;havoc __ieee754_log10f_~hx~0; VAL [ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, ~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 __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(__ieee754_log10f_~x, __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, 4);call __ieee754_log10f_#t~mem6 := read~int(__ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, 4);__ieee754_log10f_~hx~0 := (if __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 else __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_log10f_#t~union7, __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, 4);havoc __ieee754_log10f_#t~mem6;havoc __ieee754_log10f_#t~union7;call ULTIMATE.dealloc(__ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset);havoc __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset; VAL [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, ~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 [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, ~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] [?] __ieee754_log10f_~k~1 := 0; VAL [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~k~1=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, ~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(__ieee754_log10f_~hx~0, 2147483647);__ieee754_log10f_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~k~1=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, ~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] [?] main_#t~ret15 := __ieee754_log10f_#res;main_~res~0 := main_#t~ret15;havoc main_#t~ret15;isinf_float_#in~x := main_~res~0;havoc isinf_float_#res;havoc isinf_float_#t~mem13, isinf_float_#t~union14, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~1;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~1; VAL [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~k~1=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, |ULTIMATE.start___ieee754_log10f_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, ~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 isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.alloc(4);call write~real(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4);call isinf_float_#t~mem13 := read~int(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4);isinf_float_~ix~1 := (if isinf_float_#t~mem13 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem13 % 4294967296 % 4294967296 else isinf_float_#t~mem13 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_float_#t~union14, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4);havoc isinf_float_#t~union14;havoc isinf_float_#t~mem13;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; VAL [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~k~1=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_isinf_float_~ix~1=0, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, |ULTIMATE.start___ieee754_log10f_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, ~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 [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~k~1=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_isinf_float_~ix~1=0, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, |ULTIMATE.start___ieee754_log10f_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, ~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] [?] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647);isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0);main_#t~ret16 := isinf_float_#res;assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; VAL [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~k~1=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_isinf_float_~ix~1=17, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, |ULTIMATE.start___ieee754_log10f_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, |ULTIMATE.start_isinf_float_#res|=0, |ULTIMATE.start_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 == main_#t~ret16;havoc main_#t~ret16; VAL [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~k~1=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_isinf_float_~ix~1=17, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, |ULTIMATE.start___ieee754_log10f_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, |ULTIMATE.start_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 !false; VAL [ULTIMATE.start___ieee754_log10f_~hx~0=0, ULTIMATE.start___ieee754_log10f_~k~1=0, ULTIMATE.start___ieee754_log10f_~x=1.0, ULTIMATE.start_isinf_float_~ix~1=17, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log10f_#in~x|=1.0, |ULTIMATE.start___ieee754_log10f_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, |ULTIMATE.start_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] [?] #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; [?] havoc main_#res; [?] havoc main_#t~ret15, main_#t~ret16, main_~x~0, main_~res~0; [L161] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L162] __ieee754_log10f_#in~x := main_~x~0; [L162] havoc __ieee754_log10f_#res; [L162] havoc __ieee754_log10f_#t~mem6, __ieee754_log10f_#t~union7, __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, __ieee754_log10f_#t~mem8, __ieee754_log10f_#t~union9, __ieee754_log10f_~#gf_u~3.base, __ieee754_log10f_~#gf_u~3.offset, __ieee754_log10f_#t~mem10, __ieee754_log10f_#t~union11, __ieee754_log10f_~#sf_u~1.base, __ieee754_log10f_~#sf_u~1.offset, __ieee754_log10f_#t~ret12, __ieee754_log10f_~x, __ieee754_log10f_~y~0, __ieee754_log10f_~z~1, __ieee754_log10f_~i~1, __ieee754_log10f_~k~1, __ieee754_log10f_~hx~0; [L104-L141] __ieee754_log10f_~x := __ieee754_log10f_#in~x; [L105] havoc __ieee754_log10f_~y~0; [L105] havoc __ieee754_log10f_~z~1; [L106] havoc __ieee754_log10f_~i~1; [L106] havoc __ieee754_log10f_~k~1; [L106] havoc __ieee754_log10f_~hx~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L109] call __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset := #Ultimate.alloc(4); [L110] call write~real(__ieee754_log10f_~x, __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, 4); [L111] call __ieee754_log10f_#t~mem6 := read~int(__ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, 4); [L111] __ieee754_log10f_~hx~0 := (if __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 else __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] call write~real(__ieee754_log10f_#t~union7, __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, 4); [L111] havoc __ieee754_log10f_#t~mem6; [L111] havoc __ieee754_log10f_#t~union7; [L109] call ULTIMATE.dealloc(__ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset); [L109] havoc __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L114] __ieee754_log10f_~k~1 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L115-L116] assume 0 == ~bitwiseAnd(__ieee754_log10f_~hx~0, 2147483647); [L116] __ieee754_log10f_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L162] main_#t~ret15 := __ieee754_log10f_#res; [L162] main_~res~0 := main_#t~ret15; [L162] havoc main_#t~ret15; [L165] isinf_float_#in~x := main_~res~0; [L165] havoc isinf_float_#res; [L165] havoc isinf_float_#t~mem13, isinf_float_#t~union14, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~1; [L144-L153] isinf_float_~x := isinf_float_#in~x; [L145] havoc isinf_float_~ix~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L147] call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.alloc(4); [L148] call write~real(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L149] call isinf_float_#t~mem13 := read~int(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L149] isinf_float_~ix~1 := (if isinf_float_#t~mem13 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem13 % 4294967296 % 4294967296 else isinf_float_#t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] call write~real(isinf_float_#t~union14, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L149] havoc isinf_float_#t~union14; [L149] havoc isinf_float_#t~mem13; [L147] call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset); [L147] havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_~ix~1=0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L151] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L152] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L165] main_#t~ret16 := isinf_float_#res; [L165] assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_#t~ret16=0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L165-L168] assume 0 == main_#t~ret16; [L165] havoc main_#t~ret16; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L166] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #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; [?] havoc main_#res; [?] havoc main_#t~ret15, main_#t~ret16, main_~x~0, main_~res~0; [L161] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L162] __ieee754_log10f_#in~x := main_~x~0; [L162] havoc __ieee754_log10f_#res; [L162] havoc __ieee754_log10f_#t~mem6, __ieee754_log10f_#t~union7, __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, __ieee754_log10f_#t~mem8, __ieee754_log10f_#t~union9, __ieee754_log10f_~#gf_u~3.base, __ieee754_log10f_~#gf_u~3.offset, __ieee754_log10f_#t~mem10, __ieee754_log10f_#t~union11, __ieee754_log10f_~#sf_u~1.base, __ieee754_log10f_~#sf_u~1.offset, __ieee754_log10f_#t~ret12, __ieee754_log10f_~x, __ieee754_log10f_~y~0, __ieee754_log10f_~z~1, __ieee754_log10f_~i~1, __ieee754_log10f_~k~1, __ieee754_log10f_~hx~0; [L104-L141] __ieee754_log10f_~x := __ieee754_log10f_#in~x; [L105] havoc __ieee754_log10f_~y~0; [L105] havoc __ieee754_log10f_~z~1; [L106] havoc __ieee754_log10f_~i~1; [L106] havoc __ieee754_log10f_~k~1; [L106] havoc __ieee754_log10f_~hx~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L109] call __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset := #Ultimate.alloc(4); [L110] call write~real(__ieee754_log10f_~x, __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, 4); [L111] call __ieee754_log10f_#t~mem6 := read~int(__ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, 4); [L111] __ieee754_log10f_~hx~0 := (if __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 else __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] call write~real(__ieee754_log10f_#t~union7, __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset, 4); [L111] havoc __ieee754_log10f_#t~mem6; [L111] havoc __ieee754_log10f_#t~union7; [L109] call ULTIMATE.dealloc(__ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset); [L109] havoc __ieee754_log10f_~#gf_u~2.base, __ieee754_log10f_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L114] __ieee754_log10f_~k~1 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L115-L116] assume 0 == ~bitwiseAnd(__ieee754_log10f_~hx~0, 2147483647); [L116] __ieee754_log10f_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L162] main_#t~ret15 := __ieee754_log10f_#res; [L162] main_~res~0 := main_#t~ret15; [L162] havoc main_#t~ret15; [L165] isinf_float_#in~x := main_~res~0; [L165] havoc isinf_float_#res; [L165] havoc isinf_float_#t~mem13, isinf_float_#t~union14, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~1; [L144-L153] isinf_float_~x := isinf_float_#in~x; [L145] havoc isinf_float_~ix~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L147] call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.alloc(4); [L148] call write~real(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L149] call isinf_float_#t~mem13 := read~int(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L149] isinf_float_~ix~1 := (if isinf_float_#t~mem13 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem13 % 4294967296 % 4294967296 else isinf_float_#t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] call write~real(isinf_float_#t~union14, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L149] havoc isinf_float_#t~union14; [L149] havoc isinf_float_#t~mem13; [L147] call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset); [L147] havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_~ix~1=0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L151] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L152] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L165] main_#t~ret16 := isinf_float_#res; [L165] assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_#t~ret16=0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L165-L168] assume 0 == main_#t~ret16; [L165] havoc main_#t~ret16; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L166] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [?] #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; [?] havoc main_#res; [?] havoc main_#t~ret15, main_#t~ret16, main_~x~0, main_~res~0; [L161] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L162] __ieee754_log10f_#in~x := main_~x~0; [L162] havoc __ieee754_log10f_#res; [L162] havoc __ieee754_log10f_#t~mem6, __ieee754_log10f_#t~union7, __ieee754_log10f_~#gf_u~2, __ieee754_log10f_#t~mem8, __ieee754_log10f_#t~union9, __ieee754_log10f_~#gf_u~3, __ieee754_log10f_#t~mem10, __ieee754_log10f_#t~union11, __ieee754_log10f_~#sf_u~1, __ieee754_log10f_#t~ret12, __ieee754_log10f_~x, __ieee754_log10f_~y~0, __ieee754_log10f_~z~1, __ieee754_log10f_~i~1, __ieee754_log10f_~k~1, __ieee754_log10f_~hx~0; [L104-L141] __ieee754_log10f_~x := __ieee754_log10f_#in~x; [L105] havoc __ieee754_log10f_~y~0; [L105] havoc __ieee754_log10f_~z~1; [L106] havoc __ieee754_log10f_~i~1; [L106] havoc __ieee754_log10f_~k~1; [L106] havoc __ieee754_log10f_~hx~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L109] FCALL call __ieee754_log10f_~#gf_u~2 := #Ultimate.alloc(4); [L110] FCALL call write~real(__ieee754_log10f_~x, { base: __ieee754_log10f_~#gf_u~2!base, offset: __ieee754_log10f_~#gf_u~2!offset }, 4); [L111] FCALL call __ieee754_log10f_#t~mem6 := read~int({ base: __ieee754_log10f_~#gf_u~2!base, offset: __ieee754_log10f_~#gf_u~2!offset }, 4); [L111] __ieee754_log10f_~hx~0 := (if __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 else __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] FCALL call write~real(__ieee754_log10f_#t~union7, { base: __ieee754_log10f_~#gf_u~2!base, offset: __ieee754_log10f_~#gf_u~2!offset }, 4); [L111] havoc __ieee754_log10f_#t~mem6; [L111] havoc __ieee754_log10f_#t~union7; [L109] FCALL call ULTIMATE.dealloc(__ieee754_log10f_~#gf_u~2); [L109] havoc __ieee754_log10f_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L114] __ieee754_log10f_~k~1 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L115] COND TRUE 0 == ~bitwiseAnd(__ieee754_log10f_~hx~0, 2147483647) [L116] __ieee754_log10f_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L162] main_#t~ret15 := __ieee754_log10f_#res; [L162] main_~res~0 := main_#t~ret15; [L162] havoc main_#t~ret15; [L165] isinf_float_#in~x := main_~res~0; [L165] havoc isinf_float_#res; [L165] havoc isinf_float_#t~mem13, isinf_float_#t~union14, isinf_float_~#gf_u~4, isinf_float_~x, isinf_float_~ix~1; [L144-L153] isinf_float_~x := isinf_float_#in~x; [L145] havoc isinf_float_~ix~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L147] FCALL call isinf_float_~#gf_u~4 := #Ultimate.alloc(4); [L148] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L149] FCALL call isinf_float_#t~mem13 := read~int({ base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L149] isinf_float_~ix~1 := (if isinf_float_#t~mem13 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem13 % 4294967296 % 4294967296 else isinf_float_#t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] FCALL call write~real(isinf_float_#t~union14, { base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L149] havoc isinf_float_#t~union14; [L149] havoc isinf_float_#t~mem13; [L147] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~4); [L147] havoc isinf_float_~#gf_u~4; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_~ix~1=0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L151] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L152] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L165] main_#t~ret16 := isinf_float_#res; [L165] assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_#t~ret16=0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L165] COND TRUE 0 == main_#t~ret16 [L165] havoc main_#t~ret16; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L166] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #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; [?] havoc main_#res; [?] havoc main_#t~ret15, main_#t~ret16, main_~x~0, main_~res~0; [L161] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L162] __ieee754_log10f_#in~x := main_~x~0; [L162] havoc __ieee754_log10f_#res; [L162] havoc __ieee754_log10f_#t~mem6, __ieee754_log10f_#t~union7, __ieee754_log10f_~#gf_u~2, __ieee754_log10f_#t~mem8, __ieee754_log10f_#t~union9, __ieee754_log10f_~#gf_u~3, __ieee754_log10f_#t~mem10, __ieee754_log10f_#t~union11, __ieee754_log10f_~#sf_u~1, __ieee754_log10f_#t~ret12, __ieee754_log10f_~x, __ieee754_log10f_~y~0, __ieee754_log10f_~z~1, __ieee754_log10f_~i~1, __ieee754_log10f_~k~1, __ieee754_log10f_~hx~0; [L104-L141] __ieee754_log10f_~x := __ieee754_log10f_#in~x; [L105] havoc __ieee754_log10f_~y~0; [L105] havoc __ieee754_log10f_~z~1; [L106] havoc __ieee754_log10f_~i~1; [L106] havoc __ieee754_log10f_~k~1; [L106] havoc __ieee754_log10f_~hx~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L109] FCALL call __ieee754_log10f_~#gf_u~2 := #Ultimate.alloc(4); [L110] FCALL call write~real(__ieee754_log10f_~x, { base: __ieee754_log10f_~#gf_u~2!base, offset: __ieee754_log10f_~#gf_u~2!offset }, 4); [L111] FCALL call __ieee754_log10f_#t~mem6 := read~int({ base: __ieee754_log10f_~#gf_u~2!base, offset: __ieee754_log10f_~#gf_u~2!offset }, 4); [L111] __ieee754_log10f_~hx~0 := (if __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 else __ieee754_log10f_#t~mem6 % 4294967296 % 4294967296 - 4294967296); [L111] FCALL call write~real(__ieee754_log10f_#t~union7, { base: __ieee754_log10f_~#gf_u~2!base, offset: __ieee754_log10f_~#gf_u~2!offset }, 4); [L111] havoc __ieee754_log10f_#t~mem6; [L111] havoc __ieee754_log10f_#t~union7; [L109] FCALL call ULTIMATE.dealloc(__ieee754_log10f_~#gf_u~2); [L109] havoc __ieee754_log10f_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L114] __ieee754_log10f_~k~1 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L115] COND TRUE 0 == ~bitwiseAnd(__ieee754_log10f_~hx~0, 2147483647) [L116] __ieee754_log10f_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, main_~x~0=1.0, ~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] [L162] main_#t~ret15 := __ieee754_log10f_#res; [L162] main_~res~0 := main_#t~ret15; [L162] havoc main_#t~ret15; [L165] isinf_float_#in~x := main_~res~0; [L165] havoc isinf_float_#res; [L165] havoc isinf_float_#t~mem13, isinf_float_#t~union14, isinf_float_~#gf_u~4, isinf_float_~x, isinf_float_~ix~1; [L144-L153] isinf_float_~x := isinf_float_#in~x; [L145] havoc isinf_float_~ix~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L147] FCALL call isinf_float_~#gf_u~4 := #Ultimate.alloc(4); [L148] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L149] FCALL call isinf_float_#t~mem13 := read~int({ base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L149] isinf_float_~ix~1 := (if isinf_float_#t~mem13 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem13 % 4294967296 % 4294967296 else isinf_float_#t~mem13 % 4294967296 % 4294967296 - 4294967296); [L149] FCALL call write~real(isinf_float_#t~union14, { base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L149] havoc isinf_float_#t~union14; [L149] havoc isinf_float_#t~mem13; [L147] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~4); [L147] havoc isinf_float_~#gf_u~4; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_~ix~1=0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L151] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L152] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L165] main_#t~ret16 := isinf_float_#res; [L165] assume -2147483648 <= main_#t~ret16 && main_#t~ret16 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_#t~ret16=0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L165] COND TRUE 0 == main_#t~ret16 [L165] havoc main_#t~ret16; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [L166] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log10f_#in~x=1.0, __ieee754_log10f_#res=7.0, __ieee754_log10f_~hx~0=0, __ieee754_log10f_~k~1=0, __ieee754_log10f_~x=1.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=17, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=1.0, ~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] [?] #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; [L161] ~x~0 := ~someUnaryFLOAToperation(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 [#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] [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~mem6; [L111] havoc #t~union7; [L109] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L109] havoc ~#gf_u~2; 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] [L114] ~k~1 := 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] [L115] COND TRUE 0 == ~bitwiseAnd(~hx~0, 2147483647) [L116] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~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] [L162] ~res~0 := #t~ret15; [L162] havoc #t~ret15; [L144-L153] ~x := #in~x; [L145] havoc ~ix~1; 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] [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~union14; [L149] havoc #t~mem13; [L147] FCALL call ULTIMATE.dealloc(~#gf_u~4); [L147] havoc ~#gf_u~4; 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] [L151] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L152] #res := (if 2139095040 == ~ix~1 then 1 else 0); [L165] assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; 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] [L165] COND TRUE 0 == #t~ret16 [L165] 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, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L166] 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, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #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; [L161] ~x~0 := ~someUnaryFLOAToperation(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 [#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] [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~mem6; [L111] havoc #t~union7; [L109] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L109] havoc ~#gf_u~2; 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] [L114] ~k~1 := 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] [L115] COND TRUE 0 == ~bitwiseAnd(~hx~0, 2147483647) [L116] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log10~0), ~zero~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] [L162] ~res~0 := #t~ret15; [L162] havoc #t~ret15; [L144-L153] ~x := #in~x; [L145] havoc ~ix~1; 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] [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~union14; [L149] havoc #t~mem13; [L147] FCALL call ULTIMATE.dealloc(~#gf_u~4); [L147] havoc ~#gf_u~4; 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] [L151] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L152] #res := (if 2139095040 == ~ix~1 then 1 else 0); [L165] assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; 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] [L165] COND TRUE 0 == #t~ret16 [L165] 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, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0, ~zero~0=0.0] [L166] 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, ~two25_log10~0=3.3554432E7, ~two25_log~0=3.3554432E7, ~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; [L161] float x = -0.0f; [L105] float y, z; [L106] __int32_t i, k, hx; 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] [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 [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] [L115] COND TRUE ((hx & 0x7fffffff) == 0) [L116] return -two25_log10 / zero; 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] [L162] float res = __ieee754_log10f(x); [L145] __int32_t ix; 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] [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); [L165] COND TRUE !isinf_float(res) [L166] __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, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] ----- [2018-11-23 14:13:05,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 02:13:05 ImpRootNode [2018-11-23 14:13:05,224 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 14:13:05,225 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 14:13:05,225 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 14:13:05,225 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 14:13:05,225 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:13:04" (3/4) ... [2018-11-23 14:13:05,229 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 14:13:05,229 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 14:13:05,229 INFO L168 Benchmark]: Toolchain (without parser) took 1109.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -81.0 MB). Peak memory consumption was 41.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:13:05,232 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:13:05,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:13:05,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:13:05,234 INFO L168 Benchmark]: Boogie Preprocessor took 30.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:13:05,234 INFO L168 Benchmark]: RCFGBuilder took 430.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:13:05,235 INFO L168 Benchmark]: CodeCheck took 332.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:13:05,236 INFO L168 Benchmark]: Witness Printer took 4.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:13:05,247 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 47 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 166]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryFLOAToperation at line 161, 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; [L161] float x = -0.0f; [L105] float y, z; [L106] __int32_t i, k, hx; 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] [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 [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] [L115] COND TRUE ((hx & 0x7fffffff) == 0) [L116] return -two25_log10 / zero; 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] [L162] float res = __ieee754_log10f(x); [L145] __int32_t ix; 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] [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); [L165] COND TRUE !isinf_float(res) [L166] __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, two25_log=33554432, two25_log10=33554432, zero=0, zero_log=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 279.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 430.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * CodeCheck took 332.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. 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 14:13:06,710 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:13:06,711 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:13:06,719 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:13:06,719 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:13:06,719 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:13:06,720 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:13:06,721 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:13:06,722 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:13:06,723 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:13:06,724 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:13:06,724 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:13:06,725 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:13:06,725 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:13:06,726 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:13:06,727 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:13:06,727 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:13:06,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:13:06,730 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:13:06,732 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:13:06,732 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:13:06,733 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:13:06,735 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:13:06,736 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:13:06,736 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:13:06,736 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:13:06,737 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:13:06,738 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:13:06,738 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:13:06,739 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:13:06,739 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:13:06,739 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:13:06,740 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:13:06,740 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:13:06,741 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:13:06,742 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:13:06,742 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:13:06,753 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:13:06,753 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:13:06,754 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:13:06,754 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:13:06,754 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:13:06,754 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:13:06,755 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:13:06,755 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:13:06,756 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:13:06,756 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:13:06,756 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:13:06,756 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:13:06,756 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:13:06,756 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:13:06,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:13:06,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:13:06,757 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:13:06,757 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:13:06,757 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:13:06,757 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:13:06,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:13:06,757 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:13:06,757 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:13:06,757 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_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak 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 -> Kojak 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 -> beb0f1f99c71d3013c37182d8a087219c2da2d10 [2018-11-23 14:13:06,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:13:06,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:13:06,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:13:06,797 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:13:06,797 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:13:06,798 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0960b_true-unreach-call.c [2018-11-23 14:13:06,834 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data/178f85204/b8735f1bad1c4e1aadc8158d0150c62e/FLAGf91020a4e [2018-11-23 14:13:07,242 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:13:07,242 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/sv-benchmarks/c/float-newlib/float_req_bl_0960b_true-unreach-call.c [2018-11-23 14:13:07,247 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data/178f85204/b8735f1bad1c4e1aadc8158d0150c62e/FLAGf91020a4e [2018-11-23 14:13:07,257 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/data/178f85204/b8735f1bad1c4e1aadc8158d0150c62e [2018-11-23 14:13:07,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:13:07,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:13:07,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:13:07,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:13:07,262 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:13:07,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567d81a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07, skipping insertion in model container [2018-11-23 14:13:07,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:13:07,289 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:13:07,442 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:13:07,448 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:13:07,485 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:13:07,504 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:13:07,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07 WrapperNode [2018-11-23 14:13:07,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:13:07,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:13:07,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:13:07,505 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:13:07,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:13:07,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:13:07,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:13:07,581 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:13:07,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... [2018-11-23 14:13:07,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:13:07,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:13:07,615 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:13:07,615 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:13:07,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:13:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 14:13:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 14:13:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:13:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 14:13:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:13:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:13:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 14:13:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:13:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:13:38,803 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 14:16:28,859 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:16:28,859 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-11-23 14:16:28,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:16:28 BoogieIcfgContainer [2018-11-23 14:16:28,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:16:28,860 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:16:28,861 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:16:28,868 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:16:28,869 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:16:28" (1/1) ... [2018-11-23 14:16:28,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:16:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:16:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2018-11-23 14:16:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2018-11-23 14:16:28,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 14:16:28,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:16:28,937 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 14:16:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:16:28,969 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:16:28,980 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 14:16:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:16:28,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2018-11-23 14:16:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2018-11-23 14:16:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 14:16:28,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:16:28,992 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 14:16:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:16:29,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:16:29,524 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 14:16:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:16:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2018-11-23 14:16:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2018-11-23 14:16:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 14:16:54,310 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:16:54,310 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 14:16:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:16:54,448 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:16:54,513 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 14:16:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:16:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 12 states and 11 transitions. [2018-11-23 14:16:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2018-11-23 14:16:55,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 14:16:55,740 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-23 14:16:55,748 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 14:16:55,805 INFO L579 CodeCheckObserver]: Invariant with dag size 14 [2018-11-23 14:16:55,809 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,810 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,810 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,810 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,813 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,813 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,813 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,814 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,814 INFO L579 CodeCheckObserver]: Invariant with dag size 15 [2018-11-23 14:16:55,815 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,815 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,815 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,815 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,816 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,816 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,816 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 14:16:55,816 INFO L579 CodeCheckObserver]: Invariant with dag size 10 [2018-11-23 14:16:55,817 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,817 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,817 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,817 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,818 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,818 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,818 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,819 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,819 INFO L579 CodeCheckObserver]: Invariant with dag size 10 [2018-11-23 14:16:55,820 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,820 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,820 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,820 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,821 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,821 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,821 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,821 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 02:16:55 ImpRootNode [2018-11-23 14:16:55,822 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 14:16:55,822 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 14:16:55,822 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 14:16:55,823 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 14:16:55,823 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:16:28" (3/4) ... [2018-11-23 14:16:55,827 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 14:16:55,837 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2018-11-23 14:16:55,837 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-23 14:16:55,857 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == \result [2018-11-23 14:16:55,893 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fbc6b0d7-43b4-41d4-9dad-57e984ab7ff5/bin-2019/ukojak/witness.graphml [2018-11-23 14:16:55,894 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 14:16:55,894 INFO L168 Benchmark]: Toolchain (without parser) took 228635.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 950.8 MB in the beginning and 935.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 135.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:16:55,895 INFO L168 Benchmark]: CDTParser took 0.13 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 14:16:55,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.69 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 933.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:16:55,896 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:16:55,896 INFO L168 Benchmark]: Boogie Preprocessor took 34.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:16:55,897 INFO L168 Benchmark]: RCFGBuilder took 201245.13 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: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:16:55,897 INFO L168 Benchmark]: CodeCheck took 26961.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 942.4 MB in the end (delta: 104.2 MB). Peak memory consumption was 104.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:16:55,897 INFO L168 Benchmark]: Witness Printer took 71.46 ms. Allocated memory is still 1.1 GB. Free memory was 942.4 MB in the beginning and 935.6 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:16:55,900 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 47 locations, 1 error locations. SAFE Result, 26.8s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 106 SDtfs, 40 SDslu, 48 SDs, 0 SdLazy, 116 SolverSat, 44 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 46.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 250 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 29 ConstructedInterpolants, 0 QuantifiedInterpolants, 1735 SizeOfPredicates, 12 NumberOfNonLiveVariables, 140 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 166]: 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: 146]: Loop Invariant [2018-11-23 14:16:55,901 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,902 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,902 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,902 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,902 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,903 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,903 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,903 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) - InvariantResult [Line: 108]: Loop Invariant [2018-11-23 14:16:55,903 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,904 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,904 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,904 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,904 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,904 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && two25_log10 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7)) - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 146]: Loop Invariant [2018-11-23 14:16:55,905 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,905 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,905 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,905 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,905 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,906 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,906 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,906 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 104]: Loop Invariant [2018-11-23 14:16:55,906 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,906 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,907 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,907 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,907 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,907 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,907 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 14:16:55,908 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == \result * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 244.69 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 933.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 201245.13 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: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 11.5 GB. * CodeCheck took 26961.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 942.4 MB in the end (delta: 104.2 MB). Peak memory consumption was 104.2 MB. Max. memory is 11.5 GB. * Witness Printer took 71.46 ms. Allocated memory is still 1.1 GB. Free memory was 942.4 MB in the beginning and 935.6 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...