./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0832a_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_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0832a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/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 11ee320e5dd60225454ae4b669c3bcedd1b28d2a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0832a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/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 11ee320e5dd60225454ae4b669c3bcedd1b28d2a ..................................................................................................................................................................................................................................................................................................................................................................................... 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 07:30:30,759 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:30:30,761 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:30:30,768 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:30:30,768 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:30:30,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:30:30,770 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:30:30,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:30:30,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:30:30,773 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:30:30,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:30:30,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:30:30,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:30:30,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:30:30,776 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:30:30,776 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:30:30,777 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:30:30,778 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:30:30,779 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:30:30,780 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:30:30,781 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:30:30,782 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:30:30,783 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:30:30,783 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:30:30,784 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:30:30,784 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:30:30,785 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:30:30,786 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:30:30,786 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:30:30,787 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:30:30,787 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:30:30,788 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:30:30,788 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:30:30,788 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:30:30,788 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:30:30,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:30:30,789 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:30:30,799 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:30:30,799 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:30:30,800 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:30:30,800 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:30:30,800 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:30:30,801 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:30:30,801 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:30:30,801 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:30:30,801 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:30:30,801 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:30:30,801 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:30:30,802 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:30:30,802 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:30:30,802 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:30:30,802 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:30:30,802 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:30:30,802 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:30:30,802 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:30:30,802 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:30:30,803 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:30:30,803 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:30:30,803 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:30:30,803 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:30:30,803 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:30:30,803 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:30:30,804 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:30:30,804 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:30:30,804 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:30:30,804 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:30:30,804 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_178e0d1c-490a-4efd-add8-e91ede836103/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 -> 11ee320e5dd60225454ae4b669c3bcedd1b28d2a [2018-11-23 07:30:30,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:30:30,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:30:30,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:30:30,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:30:30,837 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:30:30,837 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0832a_true-unreach-call.c [2018-11-23 07:30:30,873 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data/27342b94d/c5d90b29e9f8495fa95c898231439530/FLAGf8827668e [2018-11-23 07:30:31,227 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:30:31,228 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/sv-benchmarks/c/float-newlib/float_req_bl_0832a_true-unreach-call.c [2018-11-23 07:30:31,233 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data/27342b94d/c5d90b29e9f8495fa95c898231439530/FLAGf8827668e [2018-11-23 07:30:31,644 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data/27342b94d/c5d90b29e9f8495fa95c898231439530 [2018-11-23 07:30:31,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:30:31,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:30:31,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:30:31,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:30:31,650 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:30:31,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a31ddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31, skipping insertion in model container [2018-11-23 07:30:31,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:30:31,676 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:30:31,795 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:30:31,799 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:30:31,822 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:30:31,871 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:30:31,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31 WrapperNode [2018-11-23 07:30:31,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:30:31,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:30:31,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:30:31,872 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:30:31,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:30:31,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:30:31,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:30:31,899 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:30:31,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... [2018-11-23 07:30:31,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:30:31,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:30:31,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:30:31,923 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:30:31,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/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 07:30:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:30:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 07:30:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 07:30:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:30:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:30:31,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:30:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:30:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 07:30:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:30:32,274 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:30:32,275 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 07:30:32,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:30:32 BoogieIcfgContainer [2018-11-23 07:30:32,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:30:32,275 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:30:32,276 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:30:32,282 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:30:32,282 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:30:32" (1/1) ... [2018-11-23 07:30:32,291 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:30:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:30:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2018-11-23 07:30:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2018-11-23 07:30:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-23 07:30:32,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:30:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:30:32,405 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 07:30:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:30:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 30 states and 46 transitions. [2018-11-23 07:30:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 46 transitions. [2018-11-23 07:30:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 07:30:32,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:30:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:30:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:30:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:30:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:30:32,521 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~ret16, main_~x~0, main_~res~0;main_~x~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|=2, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=3, |~#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=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|=2, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=3, |~#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=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|=2, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=3, |~#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=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|=2, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=3, |~#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=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|=2, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=3, |~#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~ret16 := __ieee754_expf_#res;main_~res~0 := main_#t~ret16;havoc main_#t~ret16; VAL [ULTIMATE.start___ieee754_expf_~hx~0=2139095041, ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=0, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_main_~res~0=8.0, 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|=8.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=2, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=3, |~#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 ~someBinaryFLOATComparisonOperation(main_~res~0, 1.0); VAL [ULTIMATE.start___ieee754_expf_~hx~0=2139095041, ULTIMATE.start___ieee754_expf_~k~0=0, ULTIMATE.start___ieee754_expf_~sx~0=0, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_main_~res~0=8.0, 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|=8.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=2, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=3, |~#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=0, ULTIMATE.start___ieee754_expf_~x=0.0, ULTIMATE.start_main_~res~0=8.0, 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|=8.0, |~#halF_exp~0.base|=5, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=2, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=3, |~#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~ret16, main_~x~0, main_~res~0; [L117] main_~x~0 := 0.0; [L118] __ieee754_expf_#in~x := main_~x~0; [L118] havoc __ieee754_expf_#res; [L118] 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=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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=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=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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=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=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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=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=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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] [L118] main_#t~ret16 := __ieee754_expf_#res; [L118] main_~res~0 := main_#t~ret16; [L118] havoc main_#t~ret16; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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] [L121-L124] assume ~someBinaryFLOATComparisonOperation(main_~res~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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] [L122] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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~ret16, main_~x~0, main_~res~0; [L117] main_~x~0 := 0.0; [L118] __ieee754_expf_#in~x := main_~x~0; [L118] havoc __ieee754_expf_#res; [L118] 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=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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=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=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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=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=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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=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=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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] [L118] main_#t~ret16 := __ieee754_expf_#res; [L118] main_~res~0 := main_#t~ret16; [L118] havoc main_#t~ret16; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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] [L121-L124] assume ~someBinaryFLOATComparisonOperation(main_~res~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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] [L122] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0.base=5, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=2, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=3, ~#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~ret16, main_~x~0, main_~res~0; [L117] main_~x~0 := 0.0; [L118] __ieee754_expf_#in~x := main_~x~0; [L118] havoc __ieee754_expf_#res; [L118] 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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L118] main_#t~ret16 := __ieee754_expf_#res; [L118] main_~res~0 := main_#t~ret16; [L118] havoc main_#t~ret16; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L121] COND TRUE ~someBinaryFLOATComparisonOperation(main_~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L122] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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~ret16, main_~x~0, main_~res~0; [L117] main_~x~0 := 0.0; [L118] __ieee754_expf_#in~x := main_~x~0; [L118] havoc __ieee754_expf_#res; [L118] 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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L118] main_#t~ret16 := __ieee754_expf_#res; [L118] main_~res~0 := main_#t~ret16; [L118] havoc main_#t~ret16; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L121] COND TRUE ~someBinaryFLOATComparisonOperation(main_~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L122] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_expf_#in~x=0.0, __ieee754_expf_#res=8.0, __ieee754_expf_~hx~0=2139095041, __ieee754_expf_~k~0=0, __ieee754_expf_~sx~0=0, __ieee754_expf_~x=0.0, main_~res~0=8.0, main_~x~0=0.0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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; [L117] ~x~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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L118] ~res~0 := #t~ret16; [L118] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L121] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L122] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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; [L117] ~x~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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L118] ~res~0 := #t~ret16; [L118] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L121] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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] [L122] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=5, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=2, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=3, ~#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; [L117] float x = 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={2:0}, ln2LO_exp={3:0}, 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={2:0}, ln2LO_exp={3:0}, 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={2:0}, ln2LO_exp={3:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L118] float res = __ieee754_expf(x); [L121] COND TRUE res != 1.0f VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={2:0}, ln2LO_exp={3:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L122] __VERIFIER_error() VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={2:0}, ln2LO_exp={3:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] ----- [2018-11-23 07:30:32,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 07:30:32 ImpRootNode [2018-11-23 07:30:32,589 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 07:30:32,589 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:30:32,589 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:30:32,590 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:30:32,590 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:30:32" (3/4) ... [2018-11-23 07:30:32,593 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 07:30:32,593 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:30:32,594 INFO L168 Benchmark]: Toolchain (without parser) took 947.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -109.0 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:32,595 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:30:32,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -179.4 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:32,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:32,597 INFO L168 Benchmark]: Boogie Preprocessor took 23.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:32,597 INFO L168 Benchmark]: RCFGBuilder took 352.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:32,598 INFO L168 Benchmark]: CodeCheck took 313.67 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: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:30:32,598 INFO L168 Benchmark]: Witness Printer took 3.96 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 07:30:32,601 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, 36 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 56 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 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: 122]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 121, overapproximation of someUnaryDOUBLEoperation at line 19, overapproximation of bitwiseAnd at line 46, overapproximation of someBinaryArithmeticFLOAToperation at line 50. 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; [L117] float x = 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={2:0}, ln2LO_exp={3:0}, 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={2:0}, ln2LO_exp={3:0}, 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={2:0}, ln2LO_exp={3:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L118] float res = __ieee754_expf(x); [L121] COND TRUE res != 1.0f VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={2:0}, ln2LO_exp={3:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L122] __VERIFIER_error() VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={2:0}, ln2LO_exp={3:0}, 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 224.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -179.4 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 352.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * CodeCheck took 313.67 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: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.96 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 07:30:34,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:30:34,075 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:30:34,083 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:30:34,084 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:30:34,084 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:30:34,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:30:34,086 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:30:34,087 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:30:34,088 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:30:34,088 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:30:34,089 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:30:34,089 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:30:34,090 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:30:34,091 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:30:34,091 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:30:34,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:30:34,093 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:30:34,094 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:30:34,095 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:30:34,096 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:30:34,097 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:30:34,098 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:30:34,098 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:30:34,098 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:30:34,099 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:30:34,100 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:30:34,100 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:30:34,101 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:30:34,102 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:30:34,102 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:30:34,102 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:30:34,102 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:30:34,102 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:30:34,103 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:30:34,103 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:30:34,104 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 07:30:34,114 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:30:34,114 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:30:34,114 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:30:34,115 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:30:34,115 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:30:34,115 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:30:34,115 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:30:34,115 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:30:34,116 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:30:34,116 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:30:34,116 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:30:34,116 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:30:34,116 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:30:34,116 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:30:34,116 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:30:34,116 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:30:34,117 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:30:34,117 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:30:34,117 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:30:34,117 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:30:34,117 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:30:34,117 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:30:34,117 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:30:34,118 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:30:34,118 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:30:34,118 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:30:34,118 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:30:34,118 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 07:30:34,118 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 07:30:34,118 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:30:34,118 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:30:34,119 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:30:34,119 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_178e0d1c-490a-4efd-add8-e91ede836103/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 -> 11ee320e5dd60225454ae4b669c3bcedd1b28d2a [2018-11-23 07:30:34,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:30:34,157 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:30:34,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:30:34,160 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:30:34,161 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:30:34,161 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0832a_true-unreach-call.c [2018-11-23 07:30:34,197 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data/80283815b/238b6900118d471eb938593a6bb8dccf/FLAG677d36782 [2018-11-23 07:30:34,598 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:30:34,599 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/sv-benchmarks/c/float-newlib/float_req_bl_0832a_true-unreach-call.c [2018-11-23 07:30:34,604 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data/80283815b/238b6900118d471eb938593a6bb8dccf/FLAG677d36782 [2018-11-23 07:30:34,614 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/data/80283815b/238b6900118d471eb938593a6bb8dccf [2018-11-23 07:30:34,616 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:30:34,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:30:34,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:30:34,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:30:34,620 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:30:34,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,622 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 07:30:34, skipping insertion in model container [2018-11-23 07:30:34,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:30:34,644 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:30:34,784 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:30:34,790 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:30:34,820 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:30:34,838 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:30:34,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34 WrapperNode [2018-11-23 07:30:34,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:30:34,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:30:34,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:30:34,839 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:30:34,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:30:34,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:30:34,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:30:34,912 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:30:34,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... [2018-11-23 07:30:34,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:30:34,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:30:34,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:30:34,941 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:30:34,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:30:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/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 07:30:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 07:30:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 07:30:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:30:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 07:30:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:30:34,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:30:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 07:30:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:30:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:30:49,425 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:30:49,442 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:31:38,398 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:31:38,398 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 07:31:38,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:31:38 BoogieIcfgContainer [2018-11-23 07:31:38,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:31:38,399 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:31:38,399 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:31:38,406 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:31:38,406 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:31:38" (1/1) ... [2018-11-23 07:31:38,414 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:31:38,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:31:38,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2018-11-23 07:31:38,437 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2018-11-23 07:31:38,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-23 07:31:38,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:31:38,473 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:31:38,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:31:38,511 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:31:38,519 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 07:31:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:31:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 30 states and 46 transitions. [2018-11-23 07:31:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 46 transitions. [2018-11-23 07:31:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 07:31:38,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:31:38,528 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:31:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:31:38,575 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:31:38,635 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 07:31:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:31:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2018-11-23 07:31:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2018-11-23 07:31:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 07:31:38,855 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:31:38,856 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:31:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:31:38,906 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:31:38,912 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 07:31:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:31:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2018-11-23 07:31:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2018-11-23 07:31:39,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 07:31:39,220 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:31:39,221 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:31:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:31:39,273 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:31:39,277 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 07:31:39,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:31:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 30 states and 43 transitions. [2018-11-23 07:31:39,599 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2018-11-23 07:31:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 07:31:39,599 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:31:39,600 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:31:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:31:39,660 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:31:39,664 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 07:31:39,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:31:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2018-11-23 07:31:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2018-11-23 07:31:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 07:31:39,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:31:39,803 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:31:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:31:39,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:31:39,963 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 07:32:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:32:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2018-11-23 07:32:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2018-11-23 07:32:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 07:32:14,212 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:32:14,212 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:32:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:32:14,755 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:32:14,767 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 07:32:20,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:32:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2018-11-23 07:32:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2018-11-23 07:32:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 07:32:20,183 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:32:20,184 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:32:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:32:20,557 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:32:20,578 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 07:32:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:32:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 32 states and 44 transitions. [2018-11-23 07:32:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2018-11-23 07:32:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 07:32:20,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:32:20,598 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:32:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:32:20,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:32:21,045 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 07:32:22,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:32:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 15 states and 14 transitions. [2018-11-23 07:32:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 14 transitions. [2018-11-23 07:32:22,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 07:32:22,341 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2018-11-23 07:32:22,346 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 07:32:22,474 INFO L579 CodeCheckObserver]: Invariant with dag size 15 [2018-11-23 07:32:22,478 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,478 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,479 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,479 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,481 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,481 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,481 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,482 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,482 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:32:22,482 INFO L579 CodeCheckObserver]: Invariant with dag size 8 [2018-11-23 07:32:22,483 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,483 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,483 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,483 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,484 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,484 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 07:32:22 ImpRootNode [2018-11-23 07:32:22,484 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 07:32:22,484 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:32:22,485 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:32:22,485 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:32:22,485 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:31:38" (3/4) ... [2018-11-23 07:32:22,488 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 07:32:22,495 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-11-23 07:32:22,495 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 07:32:22,511 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.add~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == \result [2018-11-23 07:32:22,541 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_178e0d1c-490a-4efd-add8-e91ede836103/bin-2019/ukojak/witness.graphml [2018-11-23 07:32:22,541 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:32:22,542 INFO L168 Benchmark]: Toolchain (without parser) took 107925.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:22,543 INFO L168 Benchmark]: CDTParser took 0.17 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 07:32:22,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.55 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:22,544 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -191.1 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:22,544 INFO L168 Benchmark]: Boogie Preprocessor took 28.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:22,544 INFO L168 Benchmark]: RCFGBuilder took 63458.17 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: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:22,544 INFO L168 Benchmark]: CodeCheck took 44085.27 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -73.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:32:22,545 INFO L168 Benchmark]: Witness Printer took 56.79 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: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:22,546 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, 36 locations, 1 error locations. SAFE Result, 43.9s OverallTime, 10 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4976 SDtfs, 1596 SDslu, 648 SDs, 0 SdLazy, 6236 SolverSat, 1616 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 151.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 929 GetRequests, 878 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 668 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 104 NumberOfCodeBlocks, 104 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 95 ConstructedInterpolants, 14 QuantifiedInterpolants, 9387 SizeOfPredicates, 40 NumberOfNonLiveVariables, 474 ConjunctsInSsa, 50 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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: 122]: 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: 41]: Loop Invariant [2018-11-23 07:32:22,547 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,547 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,548 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,548 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,548 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,548 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,548 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,548 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_exp && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E30)) == huge_exp) && ~Pluszero~LONGDOUBLE() == x - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36]: Loop Invariant [2018-11-23 07:32:22,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,550 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 07:32:22,550 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.add~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == \result * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 221.55 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 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 72.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -191.1 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 63458.17 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: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. * CodeCheck took 44085.27 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -73.3 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 56.79 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: 7.8 MB). Peak memory consumption was 7.8 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...