./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0834_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_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0834_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/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 1ba8be438fdf209735f867af41e44939ec8afdc4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0834_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/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 1ba8be438fdf209735f867af41e44939ec8afdc4 ......................................................................................................................................................................................................................................................................................................................................................................................................................... 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 06:50:54,808 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:50:54,809 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:50:54,815 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:50:54,816 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:50:54,816 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:50:54,817 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:50:54,818 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:50:54,820 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:50:54,820 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:50:54,821 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:50:54,821 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:50:54,822 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:50:54,822 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:50:54,822 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:50:54,823 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:50:54,823 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:50:54,824 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:50:54,825 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:50:54,826 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:50:54,827 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:50:54,827 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:50:54,828 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:50:54,829 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:50:54,829 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:50:54,829 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:50:54,830 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:50:54,830 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:50:54,831 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:50:54,831 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:50:54,832 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:50:54,832 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:50:54,832 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:50:54,832 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:50:54,833 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:50:54,834 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:50:54,834 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:50:54,841 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:50:54,841 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:50:54,842 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:50:54,842 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:50:54,842 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:50:54,843 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:50:54,843 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:50:54,843 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:50:54,843 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:50:54,843 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:50:54,843 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:50:54,843 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:50:54,843 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:50:54,844 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:50:54,844 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:50:54,844 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:50:54,844 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:50:54,844 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:50:54,844 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:50:54,844 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:50:54,844 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:50:54,845 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:50:54,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:50:54,845 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:50:54,845 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:50:54,845 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:50:54,845 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:50:54,845 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:50:54,846 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:50:54,846 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_9366c131-78bd-4a59-b7cb-2900687475a6/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 -> 1ba8be438fdf209735f867af41e44939ec8afdc4 [2018-11-23 06:50:54,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:50:54,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:50:54,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:50:54,883 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:50:54,883 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:50:54,884 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0834_true-unreach-call.c [2018-11-23 06:50:54,927 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data/faae1825f/cf299b6b8416429a9807c2b063a120c6/FLAG154660bcc [2018-11-23 06:50:55,269 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:50:55,269 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/sv-benchmarks/c/float-newlib/float_req_bl_0834_true-unreach-call.c [2018-11-23 06:50:55,275 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data/faae1825f/cf299b6b8416429a9807c2b063a120c6/FLAG154660bcc [2018-11-23 06:50:55,693 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data/faae1825f/cf299b6b8416429a9807c2b063a120c6 [2018-11-23 06:50:55,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:50:55,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:50:55,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:50:55,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:50:55,700 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:50:55,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:55,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369e6a7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55, skipping insertion in model container [2018-11-23 06:50:55,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:55,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:50:55,727 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:50:55,863 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:50:55,868 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:50:55,896 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:50:55,914 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:50:55,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55 WrapperNode [2018-11-23 06:50:55,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:50:55,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:50:55,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:50:55,915 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:50:55,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:55,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:55,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:50:55,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:50:55,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:50:55,988 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:50:55,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:55,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:55,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:55,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:56,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:56,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:56,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... [2018-11-23 06:50:56,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:50:56,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:50:56,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:50:56,014 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:50:56,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/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 06:50:56,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:50:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 06:50:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 06:50:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:50:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:50:56,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:50:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 06:50:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 06:50:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:50:56,400 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:50:56,401 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 06:50:56,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:50:56 BoogieIcfgContainer [2018-11-23 06:50:56,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:50:56,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:50:56,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:50:56,410 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:50:56,411 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:50:56" (1/1) ... [2018-11-23 06:50:56,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:50:56,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:50:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2018-11-23 06:50:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2018-11-23 06:50:56,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 06:50:56,444 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:50:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:50:56,527 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 06:50:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:50:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2018-11-23 06:50:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2018-11-23 06:50:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 06:50:56,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:50:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:50:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:50:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:50:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:50:56,676 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];~one_exp~0 := 1.0;call ~#halF_exp~0.base, ~#halF_exp~0.offset := #Ultimate.alloc(8);call write~init~real(0.5, ~#halF_exp~0.base, ~#halF_exp~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.5), ~#halF_exp~0.base, 4 + ~#halF_exp~0.offset, 4);~huge_exp~0 := 1.0E30;~twom100_exp~0 := 7.8886090522E-31;call ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset := #Ultimate.alloc(8);call write~init~real(0.69313812256, ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.69313812256), ~#ln2HI_exp~0.base, 4 + ~#ln2HI_exp~0.offset, 4);call ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset := #Ultimate.alloc(8);call write~init~real(9.0580006145E-6, ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(9.0580006145E-6), ~#ln2LO_exp~0.base, 4 + ~#ln2LO_exp~0.offset, 4);~invln2_exp~0 := 1.4426950216;~P1_exp~0 := 0.16666667163;~P2_exp~0 := ~someUnaryDOUBLEoperation(0.002777777845);~P3_exp~0 := 6.613755977E-5;~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533901999E-6);~P5_exp~0 := 4.1381369442E-8;havoc main_#res;havoc main_#t~ret18, main_#t~ret19, main_~x~0, main_~res~0;main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0);__ieee754_expf_#in~x := main_~x~0;havoc __ieee754_expf_#res;havoc __ieee754_expf_#t~mem0, __ieee754_expf_#t~union1, __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, __ieee754_expf_#t~ite2, __ieee754_expf_#t~mem3, __ieee754_expf_#t~mem4, __ieee754_expf_#t~mem5, __ieee754_expf_#t~mem6, __ieee754_expf_#t~mem7, __ieee754_expf_#t~mem8, __ieee754_expf_#t~union9, __ieee754_expf_~#gf_u~1.base, __ieee754_expf_~#gf_u~1.offset, __ieee754_expf_#t~mem10, __ieee754_expf_#t~union11, __ieee754_expf_~#sf_u~0.base, __ieee754_expf_~#sf_u~0.offset, __ieee754_expf_~hy~0, __ieee754_expf_#t~mem12, __ieee754_expf_#t~union13, __ieee754_expf_~#gf_u~2.base, __ieee754_expf_~#gf_u~2.offset, __ieee754_expf_#t~mem14, __ieee754_expf_#t~union15, __ieee754_expf_~#sf_u~1.base, __ieee754_expf_~#sf_u~1.offset, __ieee754_expf_~hy~1, __ieee754_expf_~x, __ieee754_expf_~y~0, __ieee754_expf_~hi~0, __ieee754_expf_~lo~0, __ieee754_expf_~c~0, __ieee754_expf_~t~0, __ieee754_expf_~k~0, __ieee754_expf_~xsb~0, __ieee754_expf_~sx~0, __ieee754_expf_~hx~0;__ieee754_expf_~x := __ieee754_expf_#in~x;havoc __ieee754_expf_~y~0;havoc __ieee754_expf_~hi~0;havoc __ieee754_expf_~lo~0;havoc __ieee754_expf_~c~0;havoc __ieee754_expf_~t~0;__ieee754_expf_~k~0 := 0;havoc __ieee754_expf_~xsb~0;havoc __ieee754_expf_~sx~0;havoc __ieee754_expf_~hx~0; VAL [ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] call __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(__ieee754_expf_~x, __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, 4);call __ieee754_expf_#t~mem0 := read~int(__ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, 4);__ieee754_expf_~sx~0 := (if __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_expf_#t~union1, __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, 4);havoc __ieee754_expf_#t~mem0;havoc __ieee754_expf_#t~union1;call ULTIMATE.dealloc(__ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset);havoc __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset; VAL [ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] __ieee754_expf_~xsb~0 := ~bitwiseAnd(__ieee754_expf_~sx~0 / 2147483648, 1);__ieee754_expf_~hx~0 := ~bitwiseAnd(__ieee754_expf_~sx~0, 2147483647); VAL [ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] assume __ieee754_expf_~hx~0 % 4294967296 > 2139095040;__ieee754_expf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_expf_~x, __ieee754_expf_~x); VAL [ULTIMATE.start___ieee754_expf_~hx~0=2139095041, ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] main_#t~ret18 := __ieee754_expf_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;isinf_float_#in~x := main_~res~0;havoc isinf_float_#res;havoc isinf_float_#t~mem16, isinf_float_#t~union17, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, isinf_float_~x, isinf_float_~ix~0;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~0; VAL [ULTIMATE.start___ieee754_expf_~hx~0=2139095041, ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |ULTIMATE.start___ieee754_expf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] call isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(isinf_float_~x, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4);call isinf_float_#t~mem16 := read~int(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4);isinf_float_~ix~0 := (if isinf_float_#t~mem16 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem16 % 4294967296 % 4294967296 else isinf_float_#t~mem16 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_float_#t~union17, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4);havoc isinf_float_#t~mem16;havoc isinf_float_#t~union17;call ULTIMATE.dealloc(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset);havoc isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset; VAL [ULTIMATE.start___ieee754_expf_~hx~0=2139095041, ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_isinf_float_~ix~0=0, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |ULTIMATE.start___ieee754_expf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_expf_~hx~0=2139095041, ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_isinf_float_~ix~0=0, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |ULTIMATE.start___ieee754_expf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647);isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0);main_#t~ret19 := isinf_float_#res;assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [ULTIMATE.start___ieee754_expf_~hx~0=2139095041, ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_isinf_float_~ix~0=11, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |ULTIMATE.start___ieee754_expf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, |ULTIMATE.start_isinf_float_#res|=0, |ULTIMATE.start_main_#t~ret19|=0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] assume 0 == main_#t~ret19;havoc main_#t~ret19; VAL [ULTIMATE.start___ieee754_expf_~hx~0=2139095041, ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_isinf_float_~ix~0=11, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |ULTIMATE.start___ieee754_expf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, |ULTIMATE.start_isinf_float_#res|=0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] assume !false; VAL [ULTIMATE.start___ieee754_expf_~hx~0=2139095041, ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=8098, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_isinf_float_~ix~0=11, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_expf_#in~x|=0.0, |ULTIMATE.start___ieee754_expf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, |ULTIMATE.start_isinf_float_#res|=0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=2, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000.0, ~invln2_exp~0=(/ 1803368777.0 1250000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 16666667163.0 100000000000.0), ~P3_exp~0=(/ 6613755977.0 100000000000000.0), ~P5_exp~0=(/ 20690684721.0 500000000000000000.0), ~twom100_exp~0=(/ 39443045261.0 50000000000000000000000000000000000000000.0)] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L15-L34] ~one_exp~0 := 1.0; [L15-L34] call ~#halF_exp~0.base, ~#halF_exp~0.offset := #Ultimate.alloc(8); [L15-L34] call write~init~real(0.5, ~#halF_exp~0.base, ~#halF_exp~0.offset, 4); [L15-L34] call write~init~real(~someUnaryDOUBLEoperation(0.5), ~#halF_exp~0.base, 4 + ~#halF_exp~0.offset, 4); [L15-L34] ~huge_exp~0 := 1.0E30; [L15-L34] ~twom100_exp~0 := 7.8886090522E-31; [L15-L34] call ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset := #Ultimate.alloc(8); [L15-L34] call write~init~real(0.69313812256, ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset, 4); [L15-L34] call write~init~real(~someUnaryDOUBLEoperation(0.69313812256), ~#ln2HI_exp~0.base, 4 + ~#ln2HI_exp~0.offset, 4); [L15-L34] call ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset := #Ultimate.alloc(8); [L15-L34] call write~init~real(9.0580006145E-6, ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset, 4); [L15-L34] call write~init~real(~someUnaryDOUBLEoperation(9.0580006145E-6), ~#ln2LO_exp~0.base, 4 + ~#ln2LO_exp~0.offset, 4); [L15-L34] ~invln2_exp~0 := 1.4426950216; [L15-L34] ~P1_exp~0 := 0.16666667163; [L15-L34] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.002777777845); [L15-L34] ~P3_exp~0 := 6.613755977E-5; [L15-L34] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533901999E-6); [L15-L34] ~P5_exp~0 := 4.1381369442E-8; [?] havoc main_#res; [?] havoc main_#t~ret18, main_#t~ret19, main_~x~0, main_~res~0; [L130] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L131] __ieee754_expf_#in~x := main_~x~0; [L131] havoc __ieee754_expf_#res; [L131] havoc __ieee754_expf_#t~mem0, __ieee754_expf_#t~union1, __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, __ieee754_expf_#t~ite2, __ieee754_expf_#t~mem3, __ieee754_expf_#t~mem4, __ieee754_expf_#t~mem5, __ieee754_expf_#t~mem6, __ieee754_expf_#t~mem7, __ieee754_expf_#t~mem8, __ieee754_expf_#t~union9, __ieee754_expf_~#gf_u~1.base, __ieee754_expf_~#gf_u~1.offset, __ieee754_expf_#t~mem10, __ieee754_expf_#t~union11, __ieee754_expf_~#sf_u~0.base, __ieee754_expf_~#sf_u~0.offset, __ieee754_expf_~hy~0, __ieee754_expf_#t~mem12, __ieee754_expf_#t~union13, __ieee754_expf_~#gf_u~2.base, __ieee754_expf_~#gf_u~2.offset, __ieee754_expf_#t~mem14, __ieee754_expf_#t~union15, __ieee754_expf_~#sf_u~1.base, __ieee754_expf_~#sf_u~1.offset, __ieee754_expf_~hy~1, __ieee754_expf_~x, __ieee754_expf_~y~0, __ieee754_expf_~hi~0, __ieee754_expf_~lo~0, __ieee754_expf_~c~0, __ieee754_expf_~t~0, __ieee754_expf_~k~0, __ieee754_expf_~xsb~0, __ieee754_expf_~sx~0, __ieee754_expf_~hx~0; [L36-L109] __ieee754_expf_~x := __ieee754_expf_#in~x; [L37] havoc __ieee754_expf_~y~0; [L37] havoc __ieee754_expf_~hi~0; [L37] havoc __ieee754_expf_~lo~0; [L37] havoc __ieee754_expf_~c~0; [L37] havoc __ieee754_expf_~t~0; [L38] __ieee754_expf_~k~0 := 0; [L38] havoc __ieee754_expf_~xsb~0; [L38] havoc __ieee754_expf_~sx~0; [L39] havoc __ieee754_expf_~hx~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L42] call __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset := #Ultimate.alloc(4); [L43] call write~real(__ieee754_expf_~x, __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, 4); [L44] call __ieee754_expf_#t~mem0 := read~int(__ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, 4); [L44] __ieee754_expf_~sx~0 := (if __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L44] call write~real(__ieee754_expf_#t~union1, __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, 4); [L44] havoc __ieee754_expf_#t~mem0; [L44] havoc __ieee754_expf_#t~union1; [L42] call ULTIMATE.dealloc(__ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset); [L42] havoc __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L46] __ieee754_expf_~xsb~0 := ~bitwiseAnd(__ieee754_expf_~sx~0 / 2147483648, 1); [L47] __ieee754_expf_~hx~0 := ~bitwiseAnd(__ieee754_expf_~sx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L49-L50] assume __ieee754_expf_~hx~0 % 4294967296 > 2139095040; [L50] __ieee754_expf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_expf_~x, __ieee754_expf_~x); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L131] main_#t~ret18 := __ieee754_expf_#res; [L131] main_~res~0 := main_#t~ret18; [L131] havoc main_#t~ret18; [L134] isinf_float_#in~x := main_~res~0; [L134] havoc isinf_float_#res; [L134] havoc isinf_float_#t~mem16, isinf_float_#t~union17, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, isinf_float_~x, isinf_float_~ix~0; [L112-L121] isinf_float_~x := isinf_float_#in~x; [L113] havoc isinf_float_~ix~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L115] call isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset := #Ultimate.alloc(4); [L116] call write~real(isinf_float_~x, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L117] call isinf_float_#t~mem16 := read~int(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L117] isinf_float_~ix~0 := (if isinf_float_#t~mem16 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem16 % 4294967296 % 4294967296 else isinf_float_#t~mem16 % 4294967296 % 4294967296 - 4294967296); [L117] call write~real(isinf_float_#t~union17, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L117] havoc isinf_float_#t~mem16; [L117] havoc isinf_float_#t~union17; [L115] call ULTIMATE.dealloc(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset); [L115] havoc isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_~ix~0=0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L119] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647); [L120] isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0); [L134] main_#t~ret19 := isinf_float_#res; [L134] assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_#t~ret19=0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L134-L137] assume 0 == main_#t~ret19; [L134] havoc main_#t~ret19; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L15-L34] ~one_exp~0 := 1.0; [L15-L34] call ~#halF_exp~0.base, ~#halF_exp~0.offset := #Ultimate.alloc(8); [L15-L34] call write~init~real(0.5, ~#halF_exp~0.base, ~#halF_exp~0.offset, 4); [L15-L34] call write~init~real(~someUnaryDOUBLEoperation(0.5), ~#halF_exp~0.base, 4 + ~#halF_exp~0.offset, 4); [L15-L34] ~huge_exp~0 := 1.0E30; [L15-L34] ~twom100_exp~0 := 7.8886090522E-31; [L15-L34] call ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset := #Ultimate.alloc(8); [L15-L34] call write~init~real(0.69313812256, ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset, 4); [L15-L34] call write~init~real(~someUnaryDOUBLEoperation(0.69313812256), ~#ln2HI_exp~0.base, 4 + ~#ln2HI_exp~0.offset, 4); [L15-L34] call ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset := #Ultimate.alloc(8); [L15-L34] call write~init~real(9.0580006145E-6, ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset, 4); [L15-L34] call write~init~real(~someUnaryDOUBLEoperation(9.0580006145E-6), ~#ln2LO_exp~0.base, 4 + ~#ln2LO_exp~0.offset, 4); [L15-L34] ~invln2_exp~0 := 1.4426950216; [L15-L34] ~P1_exp~0 := 0.16666667163; [L15-L34] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.002777777845); [L15-L34] ~P3_exp~0 := 6.613755977E-5; [L15-L34] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533901999E-6); [L15-L34] ~P5_exp~0 := 4.1381369442E-8; [?] havoc main_#res; [?] havoc main_#t~ret18, main_#t~ret19, main_~x~0, main_~res~0; [L130] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L131] __ieee754_expf_#in~x := main_~x~0; [L131] havoc __ieee754_expf_#res; [L131] havoc __ieee754_expf_#t~mem0, __ieee754_expf_#t~union1, __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, __ieee754_expf_#t~ite2, __ieee754_expf_#t~mem3, __ieee754_expf_#t~mem4, __ieee754_expf_#t~mem5, __ieee754_expf_#t~mem6, __ieee754_expf_#t~mem7, __ieee754_expf_#t~mem8, __ieee754_expf_#t~union9, __ieee754_expf_~#gf_u~1.base, __ieee754_expf_~#gf_u~1.offset, __ieee754_expf_#t~mem10, __ieee754_expf_#t~union11, __ieee754_expf_~#sf_u~0.base, __ieee754_expf_~#sf_u~0.offset, __ieee754_expf_~hy~0, __ieee754_expf_#t~mem12, __ieee754_expf_#t~union13, __ieee754_expf_~#gf_u~2.base, __ieee754_expf_~#gf_u~2.offset, __ieee754_expf_#t~mem14, __ieee754_expf_#t~union15, __ieee754_expf_~#sf_u~1.base, __ieee754_expf_~#sf_u~1.offset, __ieee754_expf_~hy~1, __ieee754_expf_~x, __ieee754_expf_~y~0, __ieee754_expf_~hi~0, __ieee754_expf_~lo~0, __ieee754_expf_~c~0, __ieee754_expf_~t~0, __ieee754_expf_~k~0, __ieee754_expf_~xsb~0, __ieee754_expf_~sx~0, __ieee754_expf_~hx~0; [L36-L109] __ieee754_expf_~x := __ieee754_expf_#in~x; [L37] havoc __ieee754_expf_~y~0; [L37] havoc __ieee754_expf_~hi~0; [L37] havoc __ieee754_expf_~lo~0; [L37] havoc __ieee754_expf_~c~0; [L37] havoc __ieee754_expf_~t~0; [L38] __ieee754_expf_~k~0 := 0; [L38] havoc __ieee754_expf_~xsb~0; [L38] havoc __ieee754_expf_~sx~0; [L39] havoc __ieee754_expf_~hx~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L42] call __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset := #Ultimate.alloc(4); [L43] call write~real(__ieee754_expf_~x, __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, 4); [L44] call __ieee754_expf_#t~mem0 := read~int(__ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, 4); [L44] __ieee754_expf_~sx~0 := (if __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L44] call write~real(__ieee754_expf_#t~union1, __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset, 4); [L44] havoc __ieee754_expf_#t~mem0; [L44] havoc __ieee754_expf_#t~union1; [L42] call ULTIMATE.dealloc(__ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset); [L42] havoc __ieee754_expf_~#gf_u~0.base, __ieee754_expf_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L46] __ieee754_expf_~xsb~0 := ~bitwiseAnd(__ieee754_expf_~sx~0 / 2147483648, 1); [L47] __ieee754_expf_~hx~0 := ~bitwiseAnd(__ieee754_expf_~sx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L49-L50] assume __ieee754_expf_~hx~0 % 4294967296 > 2139095040; [L50] __ieee754_expf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_expf_~x, __ieee754_expf_~x); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L131] main_#t~ret18 := __ieee754_expf_#res; [L131] main_~res~0 := main_#t~ret18; [L131] havoc main_#t~ret18; [L134] isinf_float_#in~x := main_~res~0; [L134] havoc isinf_float_#res; [L134] havoc isinf_float_#t~mem16, isinf_float_#t~union17, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, isinf_float_~x, isinf_float_~ix~0; [L112-L121] isinf_float_~x := isinf_float_#in~x; [L113] havoc isinf_float_~ix~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L115] call isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset := #Ultimate.alloc(4); [L116] call write~real(isinf_float_~x, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L117] call isinf_float_#t~mem16 := read~int(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L117] isinf_float_~ix~0 := (if isinf_float_#t~mem16 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem16 % 4294967296 % 4294967296 else isinf_float_#t~mem16 % 4294967296 % 4294967296 - 4294967296); [L117] call write~real(isinf_float_#t~union17, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L117] havoc isinf_float_#t~mem16; [L117] havoc isinf_float_#t~union17; [L115] call ULTIMATE.dealloc(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset); [L115] havoc isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_~ix~0=0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L119] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647); [L120] isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0); [L134] main_#t~ret19 := isinf_float_#res; [L134] assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_#t~ret19=0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L134-L137] assume 0 == main_#t~ret19; [L134] havoc main_#t~ret19; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=2, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15-L34] ~one_exp~0 := 1.0; [L15-L34] FCALL call ~#halF_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 4 + ~#halF_exp~0!offset }, 4); [L15-L34] ~huge_exp~0 := 1.0E30; [L15-L34] ~twom100_exp~0 := 7.8886090522E-31; [L15-L34] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(0.69313812256, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.69313812256), { base: ~#ln2HI_exp~0!base, offset: 4 + ~#ln2HI_exp~0!offset }, 4); [L15-L34] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(9.0580006145E-6, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(9.0580006145E-6), { base: ~#ln2LO_exp~0!base, offset: 4 + ~#ln2LO_exp~0!offset }, 4); [L15-L34] ~invln2_exp~0 := 1.4426950216; [L15-L34] ~P1_exp~0 := 0.16666667163; [L15-L34] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.002777777845); [L15-L34] ~P3_exp~0 := 6.613755977E-5; [L15-L34] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533901999E-6); [L15-L34] ~P5_exp~0 := 4.1381369442E-8; [?] havoc main_#res; [?] havoc main_#t~ret18, main_#t~ret19, main_~x~0, main_~res~0; [L130] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L131] __ieee754_expf_#in~x := main_~x~0; [L131] havoc __ieee754_expf_#res; [L131] havoc __ieee754_expf_#t~mem0, __ieee754_expf_#t~union1, __ieee754_expf_~#gf_u~0, __ieee754_expf_#t~ite2, __ieee754_expf_#t~mem3, __ieee754_expf_#t~mem4, __ieee754_expf_#t~mem5, __ieee754_expf_#t~mem6, __ieee754_expf_#t~mem7, __ieee754_expf_#t~mem8, __ieee754_expf_#t~union9, __ieee754_expf_~#gf_u~1, __ieee754_expf_#t~mem10, __ieee754_expf_#t~union11, __ieee754_expf_~#sf_u~0, __ieee754_expf_~hy~0, __ieee754_expf_#t~mem12, __ieee754_expf_#t~union13, __ieee754_expf_~#gf_u~2, __ieee754_expf_#t~mem14, __ieee754_expf_#t~union15, __ieee754_expf_~#sf_u~1, __ieee754_expf_~hy~1, __ieee754_expf_~x, __ieee754_expf_~y~0, __ieee754_expf_~hi~0, __ieee754_expf_~lo~0, __ieee754_expf_~c~0, __ieee754_expf_~t~0, __ieee754_expf_~k~0, __ieee754_expf_~xsb~0, __ieee754_expf_~sx~0, __ieee754_expf_~hx~0; [L36-L109] __ieee754_expf_~x := __ieee754_expf_#in~x; [L37] havoc __ieee754_expf_~y~0; [L37] havoc __ieee754_expf_~hi~0; [L37] havoc __ieee754_expf_~lo~0; [L37] havoc __ieee754_expf_~c~0; [L37] havoc __ieee754_expf_~t~0; [L38] __ieee754_expf_~k~0 := 0; [L38] havoc __ieee754_expf_~xsb~0; [L38] havoc __ieee754_expf_~sx~0; [L39] havoc __ieee754_expf_~hx~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L42] FCALL call __ieee754_expf_~#gf_u~0 := #Ultimate.alloc(4); [L43] FCALL call write~real(__ieee754_expf_~x, { base: __ieee754_expf_~#gf_u~0!base, offset: __ieee754_expf_~#gf_u~0!offset }, 4); [L44] FCALL call __ieee754_expf_#t~mem0 := read~int({ base: __ieee754_expf_~#gf_u~0!base, offset: __ieee754_expf_~#gf_u~0!offset }, 4); [L44] __ieee754_expf_~sx~0 := (if __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L44] FCALL call write~real(__ieee754_expf_#t~union1, { base: __ieee754_expf_~#gf_u~0!base, offset: __ieee754_expf_~#gf_u~0!offset }, 4); [L44] havoc __ieee754_expf_#t~mem0; [L44] havoc __ieee754_expf_#t~union1; [L42] FCALL call ULTIMATE.dealloc(__ieee754_expf_~#gf_u~0); [L42] havoc __ieee754_expf_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L46] __ieee754_expf_~xsb~0 := ~bitwiseAnd(__ieee754_expf_~sx~0 / 2147483648, 1); [L47] __ieee754_expf_~hx~0 := ~bitwiseAnd(__ieee754_expf_~sx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L49] COND TRUE __ieee754_expf_~hx~0 % 4294967296 > 2139095040 [L50] __ieee754_expf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_expf_~x, __ieee754_expf_~x); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L131] main_#t~ret18 := __ieee754_expf_#res; [L131] main_~res~0 := main_#t~ret18; [L131] havoc main_#t~ret18; [L134] isinf_float_#in~x := main_~res~0; [L134] havoc isinf_float_#res; [L134] havoc isinf_float_#t~mem16, isinf_float_#t~union17, isinf_float_~#gf_u~3, isinf_float_~x, isinf_float_~ix~0; [L112-L121] isinf_float_~x := isinf_float_#in~x; [L113] havoc isinf_float_~ix~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L115] FCALL call isinf_float_~#gf_u~3 := #Ultimate.alloc(4); [L116] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L117] FCALL call isinf_float_#t~mem16 := read~int({ base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L117] isinf_float_~ix~0 := (if isinf_float_#t~mem16 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem16 % 4294967296 % 4294967296 else isinf_float_#t~mem16 % 4294967296 % 4294967296 - 4294967296); [L117] FCALL call write~real(isinf_float_#t~union17, { base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L117] havoc isinf_float_#t~mem16; [L117] havoc isinf_float_#t~union17; [L115] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~3); [L115] havoc isinf_float_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_~ix~0=0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L119] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647); [L120] isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0); [L134] main_#t~ret19 := isinf_float_#res; [L134] assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_#t~ret19=0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L134] COND TRUE 0 == main_#t~ret19 [L134] havoc main_#t~ret19; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15-L34] ~one_exp~0 := 1.0; [L15-L34] FCALL call ~#halF_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 4 + ~#halF_exp~0!offset }, 4); [L15-L34] ~huge_exp~0 := 1.0E30; [L15-L34] ~twom100_exp~0 := 7.8886090522E-31; [L15-L34] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(0.69313812256, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.69313812256), { base: ~#ln2HI_exp~0!base, offset: 4 + ~#ln2HI_exp~0!offset }, 4); [L15-L34] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(9.0580006145E-6, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(9.0580006145E-6), { base: ~#ln2LO_exp~0!base, offset: 4 + ~#ln2LO_exp~0!offset }, 4); [L15-L34] ~invln2_exp~0 := 1.4426950216; [L15-L34] ~P1_exp~0 := 0.16666667163; [L15-L34] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.002777777845); [L15-L34] ~P3_exp~0 := 6.613755977E-5; [L15-L34] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533901999E-6); [L15-L34] ~P5_exp~0 := 4.1381369442E-8; [?] havoc main_#res; [?] havoc main_#t~ret18, main_#t~ret19, main_~x~0, main_~res~0; [L130] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L131] __ieee754_expf_#in~x := main_~x~0; [L131] havoc __ieee754_expf_#res; [L131] havoc __ieee754_expf_#t~mem0, __ieee754_expf_#t~union1, __ieee754_expf_~#gf_u~0, __ieee754_expf_#t~ite2, __ieee754_expf_#t~mem3, __ieee754_expf_#t~mem4, __ieee754_expf_#t~mem5, __ieee754_expf_#t~mem6, __ieee754_expf_#t~mem7, __ieee754_expf_#t~mem8, __ieee754_expf_#t~union9, __ieee754_expf_~#gf_u~1, __ieee754_expf_#t~mem10, __ieee754_expf_#t~union11, __ieee754_expf_~#sf_u~0, __ieee754_expf_~hy~0, __ieee754_expf_#t~mem12, __ieee754_expf_#t~union13, __ieee754_expf_~#gf_u~2, __ieee754_expf_#t~mem14, __ieee754_expf_#t~union15, __ieee754_expf_~#sf_u~1, __ieee754_expf_~hy~1, __ieee754_expf_~x, __ieee754_expf_~y~0, __ieee754_expf_~hi~0, __ieee754_expf_~lo~0, __ieee754_expf_~c~0, __ieee754_expf_~t~0, __ieee754_expf_~k~0, __ieee754_expf_~xsb~0, __ieee754_expf_~sx~0, __ieee754_expf_~hx~0; [L36-L109] __ieee754_expf_~x := __ieee754_expf_#in~x; [L37] havoc __ieee754_expf_~y~0; [L37] havoc __ieee754_expf_~hi~0; [L37] havoc __ieee754_expf_~lo~0; [L37] havoc __ieee754_expf_~c~0; [L37] havoc __ieee754_expf_~t~0; [L38] __ieee754_expf_~k~0 := 0; [L38] havoc __ieee754_expf_~xsb~0; [L38] havoc __ieee754_expf_~sx~0; [L39] havoc __ieee754_expf_~hx~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L42] FCALL call __ieee754_expf_~#gf_u~0 := #Ultimate.alloc(4); [L43] FCALL call write~real(__ieee754_expf_~x, { base: __ieee754_expf_~#gf_u~0!base, offset: __ieee754_expf_~#gf_u~0!offset }, 4); [L44] FCALL call __ieee754_expf_#t~mem0 := read~int({ base: __ieee754_expf_~#gf_u~0!base, offset: __ieee754_expf_~#gf_u~0!offset }, 4); [L44] __ieee754_expf_~sx~0 := (if __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_expf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L44] FCALL call write~real(__ieee754_expf_#t~union1, { base: __ieee754_expf_~#gf_u~0!base, offset: __ieee754_expf_~#gf_u~0!offset }, 4); [L44] havoc __ieee754_expf_#t~mem0; [L44] havoc __ieee754_expf_#t~union1; [L42] FCALL call ULTIMATE.dealloc(__ieee754_expf_~#gf_u~0); [L42] havoc __ieee754_expf_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L46] __ieee754_expf_~xsb~0 := ~bitwiseAnd(__ieee754_expf_~sx~0 / 2147483648, 1); [L47] __ieee754_expf_~hx~0 := ~bitwiseAnd(__ieee754_expf_~sx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L49] COND TRUE __ieee754_expf_~hx~0 % 4294967296 > 2139095040 [L50] __ieee754_expf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_expf_~x, __ieee754_expf_~x); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L131] main_#t~ret18 := __ieee754_expf_#res; [L131] main_~res~0 := main_#t~ret18; [L131] havoc main_#t~ret18; [L134] isinf_float_#in~x := main_~res~0; [L134] havoc isinf_float_#res; [L134] havoc isinf_float_#t~mem16, isinf_float_#t~union17, isinf_float_~#gf_u~3, isinf_float_~x, isinf_float_~ix~0; [L112-L121] isinf_float_~x := isinf_float_#in~x; [L113] havoc isinf_float_~ix~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L115] FCALL call isinf_float_~#gf_u~3 := #Ultimate.alloc(4); [L116] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L117] FCALL call isinf_float_#t~mem16 := read~int({ base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L117] isinf_float_~ix~0 := (if isinf_float_#t~mem16 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem16 % 4294967296 % 4294967296 else isinf_float_#t~mem16 % 4294967296 % 4294967296 - 4294967296); [L117] FCALL call write~real(isinf_float_#t~union17, { base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L117] havoc isinf_float_#t~mem16; [L117] havoc isinf_float_#t~union17; [L115] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~3); [L115] havoc isinf_float_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_~ix~0=0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L119] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647); [L120] isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0); [L134] main_#t~ret19 := isinf_float_#res; [L134] assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_#t~ret19=0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L134] COND TRUE 0 == main_#t~ret19 [L134] havoc main_#t~ret19; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=3.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=8098, __ieee754_expf_~x=0.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=11, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15-L34] ~one_exp~0 := 1.0; [L15-L34] FCALL call ~#halF_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 4 + ~#halF_exp~0!offset }, 4); [L15-L34] ~huge_exp~0 := 1.0E30; [L15-L34] ~twom100_exp~0 := 7.8886090522E-31; [L15-L34] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(0.69313812256, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.69313812256), { base: ~#ln2HI_exp~0!base, offset: 4 + ~#ln2HI_exp~0!offset }, 4); [L15-L34] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(9.0580006145E-6, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(9.0580006145E-6), { base: ~#ln2LO_exp~0!base, offset: 4 + ~#ln2LO_exp~0!offset }, 4); [L15-L34] ~invln2_exp~0 := 1.4426950216; [L15-L34] ~P1_exp~0 := 0.16666667163; [L15-L34] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.002777777845); [L15-L34] ~P3_exp~0 := 6.613755977E-5; [L15-L34] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533901999E-6); [L15-L34] ~P5_exp~0 := 4.1381369442E-8; [L130] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L36-L109] ~x := #in~x; [L37] havoc ~y~0; [L37] havoc ~hi~0; [L37] havoc ~lo~0; [L37] havoc ~c~0; [L37] havoc ~t~0; [L38] ~k~0 := 0; [L38] havoc ~xsb~0; [L38] havoc ~sx~0; [L39] havoc ~hx~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L42] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L43] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L44] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L44] ~sx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L44] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L44] havoc #t~mem0; [L44] havoc #t~union1; [L42] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L42] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L46] ~xsb~0 := ~bitwiseAnd(~sx~0 / 2147483648, 1); [L47] ~hx~0 := ~bitwiseAnd(~sx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L49] COND TRUE ~hx~0 % 4294967296 > 2139095040 [L50] #res := ~someBinaryArithmeticFLOAToperation(~x, ~x); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L131] ~res~0 := #t~ret18; [L131] havoc #t~ret18; [L112-L121] ~x := #in~x; [L113] havoc ~ix~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L115] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L116] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L117] FCALL call #t~mem16 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L117] ~ix~0 := (if #t~mem16 % 4294967296 % 4294967296 <= 2147483647 then #t~mem16 % 4294967296 % 4294967296 else #t~mem16 % 4294967296 % 4294967296 - 4294967296); [L117] FCALL call write~real(#t~union17, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L117] havoc #t~mem16; [L117] havoc #t~union17; [L115] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L115] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L119] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L120] #res := (if 2139095040 == ~ix~0 then 1 else 0); [L134] assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L134] COND TRUE 0 == #t~ret19 [L134] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L15-L34] ~one_exp~0 := 1.0; [L15-L34] FCALL call ~#halF_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 4 + ~#halF_exp~0!offset }, 4); [L15-L34] ~huge_exp~0 := 1.0E30; [L15-L34] ~twom100_exp~0 := 7.8886090522E-31; [L15-L34] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(0.69313812256, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.69313812256), { base: ~#ln2HI_exp~0!base, offset: 4 + ~#ln2HI_exp~0!offset }, 4); [L15-L34] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(8); [L15-L34] FCALL call write~init~real(9.0580006145E-6, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 4); [L15-L34] FCALL call write~init~real(~someUnaryDOUBLEoperation(9.0580006145E-6), { base: ~#ln2LO_exp~0!base, offset: 4 + ~#ln2LO_exp~0!offset }, 4); [L15-L34] ~invln2_exp~0 := 1.4426950216; [L15-L34] ~P1_exp~0 := 0.16666667163; [L15-L34] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.002777777845); [L15-L34] ~P3_exp~0 := 6.613755977E-5; [L15-L34] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533901999E-6); [L15-L34] ~P5_exp~0 := 4.1381369442E-8; [L130] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L36-L109] ~x := #in~x; [L37] havoc ~y~0; [L37] havoc ~hi~0; [L37] havoc ~lo~0; [L37] havoc ~c~0; [L37] havoc ~t~0; [L38] ~k~0 := 0; [L38] havoc ~xsb~0; [L38] havoc ~sx~0; [L39] havoc ~hx~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L42] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L43] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L44] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L44] ~sx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L44] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L44] havoc #t~mem0; [L44] havoc #t~union1; [L42] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L42] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L46] ~xsb~0 := ~bitwiseAnd(~sx~0 / 2147483648, 1); [L47] ~hx~0 := ~bitwiseAnd(~sx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L49] COND TRUE ~hx~0 % 4294967296 > 2139095040 [L50] #res := ~someBinaryArithmeticFLOAToperation(~x, ~x); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L131] ~res~0 := #t~ret18; [L131] havoc #t~ret18; [L112-L121] ~x := #in~x; [L113] havoc ~ix~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L115] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L116] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L117] FCALL call #t~mem16 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L117] ~ix~0 := (if #t~mem16 % 4294967296 % 4294967296 <= 2147483647 then #t~mem16 % 4294967296 % 4294967296 else #t~mem16 % 4294967296 % 4294967296 - 4294967296); [L117] FCALL call write~real(#t~union17, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L117] havoc #t~mem16; [L117] havoc #t~union17; [L115] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L115] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L119] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L120] #res := (if 2139095040 == ~ix~0 then 1 else 0); [L134] assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L134] COND TRUE 0 == #t~ret19 [L134] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=2, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E30, ~invln2_exp~0=1803368777/1250000000, ~one_exp~0=1.0, ~P1_exp~0=16666667163/100000000000, ~P3_exp~0=6613755977/100000000000000, ~P5_exp~0=20690684721/500000000000000000, ~twom100_exp~0=39443045261/50000000000000000000000000000000000000000] [L15-L34] static const float one_exp = 1.0, halF_exp[2] = { 0.5, -0.5, }, huge_exp = 1.0e+30, twom100_exp = 7.8886090522e-31, ln2HI_exp[2] = { 6.9313812256e-01, -6.9313812256e-01, }, ln2LO_exp[2] = { 9.0580006145e-06, -9.0580006145e-06, }, invln2_exp = 1.4426950216e+00, P1_exp = 1.6666667163e-01, P2_exp = -2.7777778450e-03, P3_exp = 6.6137559770e-05, P4_exp = -1.6533901999e-06, P5_exp = 4.1381369442e-08; [L130] float x = 1.0f / 0.0f; [L37] float y, hi, lo, c, t; [L38] __int32_t k = 0, xsb, sx; [L39] __uint32_t hx; VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L42] ieee_float_shape_type gf_u; [L43] gf_u.value = (x) [L44] EXPR gf_u.word [L44] (sx) = gf_u.word [L46] xsb = (sx >> 31) & 1 [L47] hx = sx & 0x7fffffff VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L49] COND TRUE ((hx) > 0x7f800000L) [L50] return x + x; VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L131] float res = __ieee754_expf(x); [L113] __int32_t ix; VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L115] ieee_float_shape_type gf_u; [L116] gf_u.value = (x) [L117] EXPR gf_u.word [L117] (ix) = gf_u.word [L119] ix &= 0x7fffffff [L120] return ((ix) == 0x7f800000L); [L134] COND TRUE !isinf_float(res) [L135] __VERIFIER_error() VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] ----- [2018-11-23 06:50:56,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:50:56 ImpRootNode [2018-11-23 06:50:56,746 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:50:56,746 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:50:56,746 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:50:56,747 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:50:56,747 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:50:56" (3/4) ... [2018-11-23 06:50:56,750 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 06:50:56,750 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:50:56,754 INFO L168 Benchmark]: Toolchain (without parser) took 1057.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -105.4 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-11-23 06:50:56,755 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:50:56,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 216.70 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 942.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:50:56,756 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -193.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:50:56,757 INFO L168 Benchmark]: Boogie Preprocessor took 25.75 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:50:56,757 INFO L168 Benchmark]: RCFGBuilder took 387.49 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:50:56,758 INFO L168 Benchmark]: CodeCheck took 344.51 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: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2018-11-23 06:50:56,758 INFO L168 Benchmark]: Witness Printer took 4.11 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 06:50:56,763 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, 40 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 20 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 70 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: 135]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 19, overapproximation of someBinaryArithmeticFLOAToperation at line 50, overapproximation of bitwiseAnd at line 119. Possible FailurePath: [L15-L34] static const float one_exp = 1.0, halF_exp[2] = { 0.5, -0.5, }, huge_exp = 1.0e+30, twom100_exp = 7.8886090522e-31, ln2HI_exp[2] = { 6.9313812256e-01, -6.9313812256e-01, }, ln2LO_exp[2] = { 9.0580006145e-06, -9.0580006145e-06, }, invln2_exp = 1.4426950216e+00, P1_exp = 1.6666667163e-01, P2_exp = -2.7777778450e-03, P3_exp = 6.6137559770e-05, P4_exp = -1.6533901999e-06, P5_exp = 4.1381369442e-08; [L130] float x = 1.0f / 0.0f; [L37] float y, hi, lo, c, t; [L38] __int32_t k = 0, xsb, sx; [L39] __uint32_t hx; VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L42] ieee_float_shape_type gf_u; [L43] gf_u.value = (x) [L44] EXPR gf_u.word [L44] (sx) = gf_u.word [L46] xsb = (sx >> 31) & 1 [L47] hx = sx & 0x7fffffff VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L49] COND TRUE ((hx) > 0x7f800000L) [L50] return x + x; VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L131] float res = __ieee754_expf(x); [L113] __int32_t ix; VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L115] ieee_float_shape_type gf_u; [L116] gf_u.value = (x) [L117] EXPR gf_u.word [L117] (ix) = gf_u.word [L119] ix &= 0x7fffffff [L120] return ((ix) == 0x7f800000L); [L134] COND TRUE !isinf_float(res) [L135] __VERIFIER_error() VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={3:0}, ln2LO_exp={2:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 216.70 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 942.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -193.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.75 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 387.49 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * CodeCheck took 344.51 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: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.11 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. 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 06:50:58,239 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:50:58,240 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:50:58,248 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:50:58,248 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:50:58,249 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:50:58,250 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:50:58,251 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:50:58,252 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:50:58,253 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:50:58,253 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:50:58,254 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:50:58,254 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:50:58,255 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:50:58,256 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:50:58,256 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:50:58,257 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:50:58,258 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:50:58,260 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:50:58,261 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:50:58,262 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:50:58,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:50:58,264 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:50:58,264 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:50:58,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:50:58,265 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:50:58,266 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:50:58,267 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:50:58,267 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:50:58,268 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:50:58,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:50:58,269 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:50:58,269 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:50:58,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:50:58,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:50:58,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:50:58,271 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:50:58,282 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:50:58,282 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:50:58,282 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:50:58,283 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:50:58,283 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:50:58,283 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:50:58,283 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:50:58,284 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:50:58,284 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:50:58,284 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:50:58,284 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:50:58,284 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:50:58,284 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:50:58,284 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:50:58,284 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:50:58,285 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:50:58,285 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:50:58,285 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:50:58,285 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:50:58,285 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:50:58,285 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:50:58,285 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:50:58,286 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:50:58,286 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:50:58,286 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:50:58,286 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:50:58,286 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:50:58,286 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:50:58,286 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:50:58,287 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:50:58,287 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:50:58,287 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:50:58,287 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_9366c131-78bd-4a59-b7cb-2900687475a6/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 -> 1ba8be438fdf209735f867af41e44939ec8afdc4 [2018-11-23 06:50:58,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:50:58,323 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:50:58,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:50:58,326 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:50:58,326 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:50:58,327 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0834_true-unreach-call.c [2018-11-23 06:50:58,366 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data/d3b3387b2/7eae1188c38e4682a16b6df0b36a2449/FLAGcbbde948f [2018-11-23 06:50:58,778 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:50:58,779 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/sv-benchmarks/c/float-newlib/float_req_bl_0834_true-unreach-call.c [2018-11-23 06:50:58,783 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data/d3b3387b2/7eae1188c38e4682a16b6df0b36a2449/FLAGcbbde948f [2018-11-23 06:50:58,791 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/data/d3b3387b2/7eae1188c38e4682a16b6df0b36a2449 [2018-11-23 06:50:58,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:50:58,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:50:58,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:50:58,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:50:58,798 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:50:58,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:50:58" (1/1) ... [2018-11-23 06:50:58,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467d0368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58, skipping insertion in model container [2018-11-23 06:50:58,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:50:58" (1/1) ... [2018-11-23 06:50:58,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:50:58,824 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:50:58,969 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:50:58,975 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:50:59,008 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:50:59,029 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:50:59,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59 WrapperNode [2018-11-23 06:50:59,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:50:59,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:50:59,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:50:59,030 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:50:59,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... [2018-11-23 06:50:59,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... [2018-11-23 06:50:59,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:50:59,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:50:59,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:50:59,110 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:50:59,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... [2018-11-23 06:50:59,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... [2018-11-23 06:50:59,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... [2018-11-23 06:50:59,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... [2018-11-23 06:50:59,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... [2018-11-23 06:50:59,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... [2018-11-23 06:50:59,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... [2018-11-23 06:50:59,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:50:59,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:50:59,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:50:59,144 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:50:59,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/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 06:50:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 06:50:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 06:50:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:50:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 06:50:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:50:59,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:50:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 06:50:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:50:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:50:59,327 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:52:08,495 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:52:08,496 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-11-23 06:52:08,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:52:08 BoogieIcfgContainer [2018-11-23 06:52:08,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:52:08,497 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:52:08,497 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:52:08,505 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:52:08,505 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:52:08" (1/1) ... [2018-11-23 06:52:08,514 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:52:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:52:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2018-11-23 06:52:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2018-11-23 06:52:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 06:52:08,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:52:08,579 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 06:52:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:52:08,606 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:52:08,614 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 06:52:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:52:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2018-11-23 06:52:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2018-11-23 06:52:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 06:52:08,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:52:08,622 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 06:52:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:52:08,664 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:52:08,717 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 06:52:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:52:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2018-11-23 06:52:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2018-11-23 06:52:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 06:52:08,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:52:08,912 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 06:52:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:52:08,976 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:52:09,202 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 06:52:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:52:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 13 states and 12 transitions. [2018-11-23 06:52:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 12 transitions. [2018-11-23 06:52:22,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 06:52:22,177 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-23 06:52:22,183 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 06:52:22,224 INFO L579 CodeCheckObserver]: Invariant with dag size 13 [2018-11-23 06:52:22,228 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,229 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,229 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,229 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,232 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,232 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,232 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,232 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,233 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-23 06:52:22,233 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,233 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,234 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,234 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,234 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,235 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,235 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,235 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,235 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-23 06:52:22,235 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,236 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,236 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,236 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,236 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-23 06:52:22,237 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,237 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,237 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,237 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,238 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,238 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,238 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,238 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,239 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 06:52:22,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:52:22 ImpRootNode [2018-11-23 06:52:22,239 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:52:22,239 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:52:22,239 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:52:22,240 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:52:22,240 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:52:08" (3/4) ... [2018-11-23 06:52:22,243 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 06:52:22,251 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-23 06:52:22,251 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 06:52:22,271 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()))) == \result [2018-11-23 06:52:22,304 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9366c131-78bd-4a59-b7cb-2900687475a6/bin-2019/ukojak/witness.graphml [2018-11-23 06:52:22,304 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:52:22,305 INFO L168 Benchmark]: Toolchain (without parser) took 83510.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 948.7 MB in the beginning and 944.2 MB in the end (delta: 4.5 MB). Peak memory consumption was 134.5 MB. Max. memory is 11.5 GB. [2018-11-23 06:52:22,306 INFO L168 Benchmark]: CDTParser took 0.16 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 06:52:22,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.09 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 932.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:52:22,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -184.7 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:52:22,306 INFO L168 Benchmark]: Boogie Preprocessor took 33.40 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 06:52:22,306 INFO L168 Benchmark]: RCFGBuilder took 69352.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. [2018-11-23 06:52:22,308 INFO L168 Benchmark]: CodeCheck took 13742.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 951.1 MB in the end (delta: 118.7 MB). Peak memory consumption was 118.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:52:22,308 INFO L168 Benchmark]: Witness Printer took 64.69 ms. Allocated memory is still 1.2 GB. Free memory was 951.1 MB in the beginning and 944.2 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:52:22,309 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, 40 locations, 1 error locations. SAFE Result, 13.6s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 92 SDtfs, 26 SDslu, 20 SDs, 0 SdLazy, 144 SolverSat, 42 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 268 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 29 ConstructedInterpolants, 3 QuantifiedInterpolants, 2608 SizeOfPredicates, 17 NumberOfNonLiveVariables, 174 ConjunctsInSsa, 24 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: 135]: 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: 114]: Loop Invariant [2018-11-23 06:52:22,310 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,310 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,310 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,310 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()))) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) - InvariantResult [Line: 114]: Loop Invariant [2018-11-23 06:52:22,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()))) == x - InvariantResult [Line: 41]: Loop Invariant [2018-11-23 06:52:22,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 36]: Loop Invariant [2018-11-23 06:52:22,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,315 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,315 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,315 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:52:22,315 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()))) == \result - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 234.09 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 932.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 79.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -184.7 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.40 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 69352.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. * CodeCheck took 13742.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 951.1 MB in the end (delta: 118.7 MB). Peak memory consumption was 118.7 MB. Max. memory is 11.5 GB. * Witness Printer took 64.69 ms. Allocated memory is still 1.2 GB. Free memory was 951.1 MB in the beginning and 944.2 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...