./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0832_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_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 12:15:42,744 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:15:42,746 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:15:42,753 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:15:42,753 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:15:42,754 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:15:42,754 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:15:42,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:15:42,757 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:15:42,757 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:15:42,758 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:15:42,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:15:42,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:15:42,759 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:15:42,760 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:15:42,761 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:15:42,761 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:15:42,762 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:15:42,764 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:15:42,765 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:15:42,766 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:15:42,766 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:15:42,768 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:15:42,768 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:15:42,768 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:15:42,769 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:15:42,770 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:15:42,770 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:15:42,771 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:15:42,771 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:15:42,772 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:15:42,772 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:15:42,772 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:15:42,772 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:15:42,773 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:15:42,774 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:15:42,774 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 12:15:42,781 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:15:42,781 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:15:42,781 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:15:42,782 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:15:42,782 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 12:15:42,782 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 12:15:42,782 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 12:15:42,782 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 12:15:42,782 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 12:15:42,782 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 12:15:42,782 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 12:15:42,782 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 12:15:42,782 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 12:15:42,783 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:15:42,783 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:15:42,783 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:15:42,783 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:15:42,783 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:15:42,783 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:15:42,784 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:15:42,784 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:15:42,784 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:15:42,784 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:15:42,784 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:15:42,784 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:15:42,784 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:15:42,785 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:15:42,785 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:15:42,785 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:15:42,785 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:15:42,785 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:15:42,785 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:15:42,785 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:15:42,786 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 12:15:42,786 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:15:42,786 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:15:42,786 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:15:42,786 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 [2018-11-23 12:15:42,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:15:42,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:15:42,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:15:42,817 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:15:42,817 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:15:42,817 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-11-23 12:15:42,853 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data/fb725ca80/830fb8743e8148d4bca4f4cb4719bb8f/FLAGa5d2559a7 [2018-11-23 12:15:43,154 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:15:43,154 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-11-23 12:15:43,158 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data/fb725ca80/830fb8743e8148d4bca4f4cb4719bb8f/FLAGa5d2559a7 [2018-11-23 12:15:43,170 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data/fb725ca80/830fb8743e8148d4bca4f4cb4719bb8f [2018-11-23 12:15:43,172 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:15:43,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:15:43,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:15:43,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:15:43,176 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:15:43,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578ae41f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43, skipping insertion in model container [2018-11-23 12:15:43,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:15:43,201 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:15:43,329 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:15:43,332 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:15:43,359 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:15:43,415 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:15:43,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43 WrapperNode [2018-11-23 12:15:43,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:15:43,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:15:43,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:15:43,416 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:15:43,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:15:43,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:15:43,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:15:43,435 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:15:43,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... [2018-11-23 12:15:43,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:15:43,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:15:43,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:15:43,467 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:15:43,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:15:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_exp [2018-11-23 12:15:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_exp [2018-11-23 12:15:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:15:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:15:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:15:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 12:15:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:15:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:15:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 12:15:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:15:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:15:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:15:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:15:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 12:15:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:15:43,761 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:15:43,761 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-11-23 12:15:43,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:43 BoogieIcfgContainer [2018-11-23 12:15:43,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:15:43,763 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:15:43,763 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:15:43,765 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:15:43,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:15:43" (1/3) ... [2018-11-23 12:15:43,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f3179b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:15:43, skipping insertion in model container [2018-11-23 12:15:43,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:43" (2/3) ... [2018-11-23 12:15:43,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f3179b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:15:43, skipping insertion in model container [2018-11-23 12:15:43,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:43" (3/3) ... [2018-11-23 12:15:43,767 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0832_true-unreach-call.c [2018-11-23 12:15:43,773 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:15:43,782 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:15:43,792 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:15:43,815 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:15:43,815 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:15:43,815 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:15:43,815 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:15:43,816 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:15:43,816 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:15:43,816 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:15:43,816 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:15:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states. [2018-11-23 12:15:43,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 12:15:43,833 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:15:43,834 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:15:43,836 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:15:43,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:15:43,839 INFO L82 PathProgramCache]: Analyzing trace with hash -396812635, now seen corresponding path program 1 times [2018-11-23 12:15:43,841 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:15:43,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:15:43,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:15:43,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:15:43,871 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:15:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:15:43,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:15:43,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:15:43,955 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:15:43,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:15:43,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:15:43,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:15:43,968 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 2 states. [2018-11-23 12:15:43,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:15:43,984 INFO L93 Difference]: Finished difference Result 91 states and 140 transitions. [2018-11-23 12:15:43,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:15:43,985 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 12:15:43,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:15:43,992 INFO L225 Difference]: With dead ends: 91 [2018-11-23 12:15:43,992 INFO L226 Difference]: Without dead ends: 45 [2018-11-23 12:15:43,995 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:15:44,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-11-23 12:15:44,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2018-11-23 12:15:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:15:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 56 transitions. [2018-11-23 12:15:44,022 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 56 transitions. Word has length 19 [2018-11-23 12:15:44,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:15:44,022 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 56 transitions. [2018-11-23 12:15:44,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:15:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-23 12:15:44,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 12:15:44,023 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:15:44,023 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:15:44,024 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:15:44,024 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:15:44,024 INFO L82 PathProgramCache]: Analyzing trace with hash 1663928716, now seen corresponding path program 1 times [2018-11-23 12:15:44,024 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:15:44,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:15:44,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:15:44,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:15:44,025 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:15:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:15:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:15:44,103 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=39, |#NULL.offset|=35, |old(#NULL.base)|=39, |old(#NULL.offset)|=35, |old(~#halF_exp~0.base)|=22, |old(~#halF_exp~0.offset)|=45, |old(~#ln2HI_exp~0.base)|=42, |old(~#ln2HI_exp~0.offset)|=17, |old(~#ln2LO_exp~0.base)|=26, |old(~#ln2LO_exp~0.offset)|=44, |old(~huge_exp~0)|=37.0, |old(~invln2_exp~0)|=18.0, |old(~o_threshold_exp~0)|=25.0, |old(~one_exp~0)|=33.0, |old(~P1_exp~0)|=21.0, |old(~P2_exp~0)|=23.0, |old(~P3_exp~0)|=28.0, |old(~P4_exp~0)|=32.0, |old(~P5_exp~0)|=31.0, |old(~twom1000_exp~0)|=24.0, |old(~u_threshold_exp~0)|=43.0, |~#halF_exp~0.base|=22, |~#halF_exp~0.offset|=45, |~#ln2HI_exp~0.base|=42, |~#ln2HI_exp~0.offset|=17, |~#ln2LO_exp~0.base|=26, |~#ln2LO_exp~0.offset|=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=33.0, ~P1_exp~0=21.0, ~P2_exp~0=23.0, ~P3_exp~0=28.0, ~P4_exp~0=32.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #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(16);call write~init~real(0.5, ~#halF_exp~0.base, ~#halF_exp~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.5), ~#halF_exp~0.base, 8 + ~#halF_exp~0.offset, 8);~huge_exp~0 := 1.0E300;~twom1000_exp~0 := 9.332636185032189E-302;~o_threshold_exp~0 := 709.782712893384;~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411);call ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset := #Ultimate.alloc(16);call write~init~real(0.6931471803691238, ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), ~#ln2HI_exp~0.base, 8 + ~#ln2HI_exp~0.offset, 8);call ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset := #Ultimate.alloc(16);call write~init~real(1.9082149292705877E-10, ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), ~#ln2LO_exp~0.base, 8 + ~#ln2LO_exp~0.offset, 8);~invln2_exp~0 := 1.4426950408889634;~P1_exp~0 := 0.16666666666666602;~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593);~P3_exp~0 := 6.613756321437934E-5;~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6);~P5_exp~0 := 4.1381367970572385E-8; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=39, |old(#NULL.offset)|=35, |old(~#halF_exp~0.base)|=22, |old(~#halF_exp~0.offset)|=45, |old(~#ln2HI_exp~0.base)|=42, |old(~#ln2HI_exp~0.offset)|=17, |old(~#ln2LO_exp~0.base)|=26, |old(~#ln2LO_exp~0.offset)|=44, |old(~huge_exp~0)|=37.0, |old(~invln2_exp~0)|=18.0, |old(~o_threshold_exp~0)|=25.0, |old(~one_exp~0)|=33.0, |old(~P1_exp~0)|=21.0, |old(~P2_exp~0)|=23.0, |old(~P3_exp~0)|=28.0, |old(~P4_exp~0)|=32.0, |old(~P5_exp~0)|=31.0, |old(~twom1000_exp~0)|=24.0, |old(~u_threshold_exp~0)|=43.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=39, |old(#NULL.offset)|=35, |old(~#halF_exp~0.base)|=22, |old(~#halF_exp~0.offset)|=45, |old(~#ln2HI_exp~0.base)|=42, |old(~#ln2HI_exp~0.offset)|=17, |old(~#ln2LO_exp~0.base)|=26, |old(~#ln2LO_exp~0.offset)|=44, |old(~huge_exp~0)|=37.0, |old(~invln2_exp~0)|=18.0, |old(~o_threshold_exp~0)|=25.0, |old(~one_exp~0)|=33.0, |old(~P1_exp~0)|=21.0, |old(~P2_exp~0)|=23.0, |old(~P3_exp~0)|=28.0, |old(~P4_exp~0)|=32.0, |old(~P5_exp~0)|=31.0, |old(~twom1000_exp~0)|=24.0, |old(~u_threshold_exp~0)|=43.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #158#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret20 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x~0 := #t~nondet18;havoc #t~nondet18; VAL [main_~x~0=38.0, |#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~someBinaryDOUBLEComparisonOperation(~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(0.0)); VAL [main_~x~0=38.0, |#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call #t~ret19 := __ieee754_exp(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=38.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~x := #in~x;havoc ~y~0;havoc ~hi~0;havoc ~lo~0;havoc ~c~0;havoc ~t~0;~k~0 := 0;havoc ~xsb~0;havoc ~hx~0; VAL [__ieee754_exp_~k~0=0, __ieee754_exp_~x=38.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=38.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] call ~#gh_u~0.base, ~#gh_u~0.offset := #Ultimate.alloc(8);call write~real(~x, ~#gh_u~0.base, ~#gh_u~0.offset, 8);call #t~mem0 := read~int(~#gh_u~0.base, 4 + ~#gh_u~0.offset, 4);~hx~0 := #t~mem0;call write~real(#t~union1, ~#gh_u~0.base, ~#gh_u~0.offset, 8);havoc #t~mem0;havoc #t~union1;call ULTIMATE.dealloc(~#gh_u~0.base, ~#gh_u~0.offset);havoc ~#gh_u~0.base, ~#gh_u~0.offset; VAL [__ieee754_exp_~hx~0=36, __ieee754_exp_~k~0=0, __ieee754_exp_~x=38.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=38.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] goto; VAL [__ieee754_exp_~hx~0=36, __ieee754_exp_~k~0=0, __ieee754_exp_~x=38.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=38.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~xsb~0 := (if ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296);~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [__ieee754_exp_~k~0=0, __ieee754_exp_~x=38.0, __ieee754_exp_~xsb~0=0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=38.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~hx~0 % 4294967296 >= 1082535490; VAL [__ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=38.0, __ieee754_exp_~xsb~0=0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=38.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !(~hx~0 % 4294967296 >= 2146435072); VAL [__ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=38.0, __ieee754_exp_~xsb~0=0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=38.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0);#res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [__ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=38.0, __ieee754_exp_~xsb~0=0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=38.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume true; VAL [__ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=38.0, __ieee754_exp_~xsb~0=0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=38.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] RET #162#return; VAL [main_~x~0=38.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret19|=19.0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] ~res~0 := #t~ret19;havoc #t~ret19; VAL [main_~res~0=19.0, main_~x~0=38.0, |#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~someBinaryDOUBLEComparisonOperation(~res~0, 1.0); VAL [main_~res~0=19.0, main_~x~0=38.0, |#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !false; VAL [main_~res~0=19.0, main_~x~0=38.0, |#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=20, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=40, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=39, #NULL.offset=35, old(#NULL.base)=39, old(#NULL.offset)=35, old(~#halF_exp~0.base)=22, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=26, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=22, ~#halF_exp~0.offset=45, ~#ln2HI_exp~0.base=42, ~#ln2HI_exp~0.offset=17, ~#ln2LO_exp~0.base=26, ~#ln2LO_exp~0.offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=33.0, ~P1_exp~0=21.0, ~P2_exp~0=23.0, ~P3_exp~0=28.0, ~P4_exp~0=32.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] call ~#halF_exp~0.base, ~#halF_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(0.5, ~#halF_exp~0.base, ~#halF_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(0.5), ~#halF_exp~0.base, 8 + ~#halF_exp~0.offset, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] call ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(0.6931471803691238, ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), ~#ln2HI_exp~0.base, 8 + ~#ln2HI_exp~0.offset, 8); [L17-L42] call ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(1.9082149292705877E-10, ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), ~#ln2LO_exp~0.base, 8 + ~#ln2LO_exp~0.offset, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=39, old(#NULL.offset)=35, old(~#halF_exp~0.base)=22, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=26, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=39, old(#NULL.offset)=35, old(~#halF_exp~0.base)=22, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=26, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L137] ~x~0 := #t~nondet18; [L137] havoc #t~nondet18; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L139-L148] assume ~someBinaryDOUBLEComparisonOperation(~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] CALL call #t~ret19 := __ieee754_exp(~x~0); VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L44-L129] ~x := #in~x; [L45] havoc ~y~0; [L45] havoc ~hi~0; [L45] havoc ~lo~0; [L45] havoc ~c~0; [L45] havoc ~t~0; [L46] ~k~0 := 0; [L46] havoc ~xsb~0; [L47] havoc ~hx~0; VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L50] call ~#gh_u~0.base, ~#gh_u~0.offset := #Ultimate.alloc(8); [L51] call write~real(~x, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L52] call #t~mem0 := read~int(~#gh_u~0.base, 4 + ~#gh_u~0.offset, 4); [L52] ~hx~0 := #t~mem0; [L52] call write~real(#t~union1, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] call ULTIMATE.dealloc(~#gh_u~0.base, ~#gh_u~0.offset); [L50] havoc ~#gh_u~0.base, ~#gh_u~0.offset; VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=36, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L54] ~xsb~0 := (if ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L57-L74] assume ~hx~0 % 4294967296 >= 1082535490; VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L58-L69] assume !(~hx~0 % 4294967296 >= 2146435072); VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L70-L71] assume ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0); [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L44-L129] ensures true; VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L141] RET call #t~ret19 := __ieee754_exp(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret19=19.0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] ~res~0 := #t~ret19; [L141] havoc #t~ret19; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L144-L147] assume ~someBinaryDOUBLEComparisonOperation(~res~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L145] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=39, #NULL.offset=35, old(#NULL.base)=39, old(#NULL.offset)=35, old(~#halF_exp~0.base)=22, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=26, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=22, ~#halF_exp~0.offset=45, ~#ln2HI_exp~0.base=42, ~#ln2HI_exp~0.offset=17, ~#ln2LO_exp~0.base=26, ~#ln2LO_exp~0.offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=33.0, ~P1_exp~0=21.0, ~P2_exp~0=23.0, ~P3_exp~0=28.0, ~P4_exp~0=32.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] call ~#halF_exp~0.base, ~#halF_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(0.5, ~#halF_exp~0.base, ~#halF_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(0.5), ~#halF_exp~0.base, 8 + ~#halF_exp~0.offset, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] call ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(0.6931471803691238, ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), ~#ln2HI_exp~0.base, 8 + ~#ln2HI_exp~0.offset, 8); [L17-L42] call ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(1.9082149292705877E-10, ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), ~#ln2LO_exp~0.base, 8 + ~#ln2LO_exp~0.offset, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=39, old(#NULL.offset)=35, old(~#halF_exp~0.base)=22, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=26, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=39, old(#NULL.offset)=35, old(~#halF_exp~0.base)=22, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=26, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L137] ~x~0 := #t~nondet18; [L137] havoc #t~nondet18; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L139-L148] assume ~someBinaryDOUBLEComparisonOperation(~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] CALL call #t~ret19 := __ieee754_exp(~x~0); VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L44-L129] ~x := #in~x; [L45] havoc ~y~0; [L45] havoc ~hi~0; [L45] havoc ~lo~0; [L45] havoc ~c~0; [L45] havoc ~t~0; [L46] ~k~0 := 0; [L46] havoc ~xsb~0; [L47] havoc ~hx~0; VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L50] call ~#gh_u~0.base, ~#gh_u~0.offset := #Ultimate.alloc(8); [L51] call write~real(~x, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L52] call #t~mem0 := read~int(~#gh_u~0.base, 4 + ~#gh_u~0.offset, 4); [L52] ~hx~0 := #t~mem0; [L52] call write~real(#t~union1, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] call ULTIMATE.dealloc(~#gh_u~0.base, ~#gh_u~0.offset); [L50] havoc ~#gh_u~0.base, ~#gh_u~0.offset; VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=36, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L54] ~xsb~0 := (if ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L57-L74] assume ~hx~0 % 4294967296 >= 1082535490; VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L58-L69] assume !(~hx~0 % 4294967296 >= 2146435072); VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L70-L71] assume ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0); [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L44-L129] ensures true; VAL [#in~x=38.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L141] RET call #t~ret19 := __ieee754_exp(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret19=19.0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] ~res~0 := #t~ret19; [L141] havoc #t~ret19; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L144-L147] assume ~someBinaryDOUBLEComparisonOperation(~res~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L145] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=20, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=40, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=39, #NULL!offset=35, old(#NULL!base)=39, old(#NULL!offset)=35, old(~#halF_exp~0!base)=22, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=26, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=22, ~#halF_exp~0!offset=45, ~#ln2HI_exp~0!base=42, ~#ln2HI_exp~0!offset=17, ~#ln2LO_exp~0!base=26, ~#ln2LO_exp~0!offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=33.0, ~P1_exp~0=21.0, ~P2_exp~0=23.0, ~P3_exp~0=28.0, ~P4_exp~0=32.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] FCALL call ~#halF_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 8 + ~#halF_exp~0!offset }, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.6931471803691238, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), { base: ~#ln2HI_exp~0!base, offset: 8 + ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(1.9082149292705877E-10, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), { base: ~#ln2LO_exp~0!base, offset: 8 + ~#ln2LO_exp~0!offset }, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=39, old(#NULL!offset)=35, old(~#halF_exp~0!base)=22, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=26, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L137] ~x~0 := #t~nondet18; [L137] havoc #t~nondet18; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L139] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(0.0)) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] CALL call #t~ret19 := __ieee754_exp(~x~0); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L44-L129] ~x := #in~x; [L45] havoc ~y~0; [L45] havoc ~hi~0; [L45] havoc ~lo~0; [L45] havoc ~c~0; [L45] havoc ~t~0; [L46] ~k~0 := 0; [L46] havoc ~xsb~0; [L47] havoc ~hx~0; VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L50] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L51] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] FCALL call #t~mem0 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L52] ~hx~0 := #t~mem0; [L52] FCALL call write~real(#t~union1, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L50] havoc ~#gh_u~0; VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=36, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L54] ~xsb~0 := (if ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L141] RET call #t~ret19 := __ieee754_exp(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=19.0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] ~res~0 := #t~ret19; [L141] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=39, #NULL!offset=35, old(#NULL!base)=39, old(#NULL!offset)=35, old(~#halF_exp~0!base)=22, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=26, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=22, ~#halF_exp~0!offset=45, ~#ln2HI_exp~0!base=42, ~#ln2HI_exp~0!offset=17, ~#ln2LO_exp~0!base=26, ~#ln2LO_exp~0!offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=33.0, ~P1_exp~0=21.0, ~P2_exp~0=23.0, ~P3_exp~0=28.0, ~P4_exp~0=32.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] FCALL call ~#halF_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 8 + ~#halF_exp~0!offset }, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.6931471803691238, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), { base: ~#ln2HI_exp~0!base, offset: 8 + ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(1.9082149292705877E-10, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), { base: ~#ln2LO_exp~0!base, offset: 8 + ~#ln2LO_exp~0!offset }, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=39, old(#NULL!offset)=35, old(~#halF_exp~0!base)=22, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=26, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L137] ~x~0 := #t~nondet18; [L137] havoc #t~nondet18; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L139] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(0.0)) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] CALL call #t~ret19 := __ieee754_exp(~x~0); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L44-L129] ~x := #in~x; [L45] havoc ~y~0; [L45] havoc ~hi~0; [L45] havoc ~lo~0; [L45] havoc ~c~0; [L45] havoc ~t~0; [L46] ~k~0 := 0; [L46] havoc ~xsb~0; [L47] havoc ~hx~0; VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L50] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L51] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] FCALL call #t~mem0 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L52] ~hx~0 := #t~mem0; [L52] FCALL call write~real(#t~union1, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L50] havoc ~#gh_u~0; VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=36, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L54] ~xsb~0 := (if ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L141] RET call #t~ret19 := __ieee754_exp(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=19.0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] ~res~0 := #t~ret19; [L141] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=39, #NULL!offset=35, old(#NULL!base)=39, old(#NULL!offset)=35, old(~#halF_exp~0!base)=22, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=26, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=22, ~#halF_exp~0!offset=45, ~#ln2HI_exp~0!base=42, ~#ln2HI_exp~0!offset=17, ~#ln2LO_exp~0!base=26, ~#ln2LO_exp~0!offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=33.0, ~P1_exp~0=21.0, ~P2_exp~0=23.0, ~P3_exp~0=28.0, ~P4_exp~0=32.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] FCALL call ~#halF_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 8 + ~#halF_exp~0!offset }, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.6931471803691238, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), { base: ~#ln2HI_exp~0!base, offset: 8 + ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(1.9082149292705877E-10, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), { base: ~#ln2LO_exp~0!base, offset: 8 + ~#ln2LO_exp~0!offset }, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=39, old(#NULL!offset)=35, old(~#halF_exp~0!base)=22, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=26, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L137] ~x~0 := #t~nondet18; [L137] havoc #t~nondet18; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L139] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(0.0)) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] CALL call #t~ret19 := __ieee754_exp(~x~0); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L44-L129] ~x := #in~x; [L45] havoc ~y~0; [L45] havoc ~hi~0; [L45] havoc ~lo~0; [L45] havoc ~c~0; [L45] havoc ~t~0; [L46] ~k~0 := 0; [L46] havoc ~xsb~0; [L47] havoc ~hx~0; VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L50] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L51] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] FCALL call #t~mem0 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L52] ~hx~0 := #t~mem0; [L52] FCALL call write~real(#t~union1, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L50] havoc ~#gh_u~0; VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=36, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L54] ~xsb~0 := (if ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L141] RET call #t~ret19 := __ieee754_exp(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=19.0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] ~res~0 := #t~ret19; [L141] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=39, #NULL!offset=35, old(#NULL!base)=39, old(#NULL!offset)=35, old(~#halF_exp~0!base)=22, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=26, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=22, ~#halF_exp~0!offset=45, ~#ln2HI_exp~0!base=42, ~#ln2HI_exp~0!offset=17, ~#ln2LO_exp~0!base=26, ~#ln2LO_exp~0!offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=33.0, ~P1_exp~0=21.0, ~P2_exp~0=23.0, ~P3_exp~0=28.0, ~P4_exp~0=32.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] FCALL call ~#halF_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 8 + ~#halF_exp~0!offset }, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.6931471803691238, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), { base: ~#ln2HI_exp~0!base, offset: 8 + ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(1.9082149292705877E-10, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), { base: ~#ln2LO_exp~0!base, offset: 8 + ~#ln2LO_exp~0!offset }, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=39, old(#NULL!offset)=35, old(~#halF_exp~0!base)=22, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=26, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=33.0, old(~P1_exp~0)=21.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=28.0, old(~P4_exp~0)=32.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] CALL call #t~ret20 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L137] ~x~0 := #t~nondet18; [L137] havoc #t~nondet18; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L139] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(0.0)) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] CALL call #t~ret19 := __ieee754_exp(~x~0); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L44-L129] ~x := #in~x; [L45] havoc ~y~0; [L45] havoc ~hi~0; [L45] havoc ~lo~0; [L45] havoc ~c~0; [L45] havoc ~t~0; [L46] ~k~0 := 0; [L46] havoc ~xsb~0; [L47] havoc ~hx~0; VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L50] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L51] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] FCALL call #t~mem0 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L52] ~hx~0 := #t~mem0; [L52] FCALL call write~real(#t~union1, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L50] havoc ~#gh_u~0; VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=36, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0] [L54] ~xsb~0 := (if ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=38.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x=38.0, ~xsb~0=0] [L141] RET call #t~ret19 := __ieee754_exp(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret19=19.0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L141] ~res~0 := #t~ret19; [L141] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=20, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=40, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~res~0=19.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=38.0] [L17-L42] static const double one_exp = 1.0, halF_exp[2] = { 0.5, -0.5, }, huge_exp = 1.0e+300, twom1000_exp = 9.33263618503218878990e-302, o_threshold_exp = 7.09782712893383973096e+02, u_threshold_exp = -7.45133219101941108420e+02, ln2HI_exp[2] = { 6.93147180369123816490e-01, -6.93147180369123816490e-01, }, ln2LO_exp[2] = { 1.90821492927058770002e-10, -1.90821492927058770002e-10, }, invln2_exp = 1.44269504088896338700e+00, P1_exp = 1.66666666666666019037e-01, P2_exp = -2.77777777770155933842e-03, P3_exp = 6.61375632143793436117e-05, P4_exp = -1.65339022054652515390e-06, P5_exp = 4.13813679705723846039e-08; VAL [\old(halF_exp)=45, \old(halF_exp)=22, \old(huge_exp)=37, \old(invln2_exp)=18, \old(ln2HI_exp)=42, \old(ln2HI_exp)=17, \old(ln2LO_exp)=44, \old(ln2LO_exp)=26, \old(o_threshold_exp)=25, \old(one_exp)=33, \old(P1_exp)=21, \old(P2_exp)=23, \old(P3_exp)=28, \old(P4_exp)=32, \old(P5_exp)=31, \old(twom1000_exp)=24, \old(u_threshold_exp)=43, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L137] double x = __VERIFIER_nondet_double(); [L139] COND TRUE x == 0.0 || x == -0.0 VAL [halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] [L141] CALL, EXPR __ieee754_exp(x) VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L45] double y, hi, lo, c, t; [L46] __int32_t k = 0, xsb; [L47] __uint32_t hx; VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] [L50] ieee_double_shape_type gh_u; [L51] gh_u.value = (x) [L52] EXPR gh_u.parts.msw [L52] (hx) = gh_u.parts.msw [L54] xsb = (hx >> 31) & 1 [L55] hx &= 0x7fffffff VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38, xsb=0] [L57] COND TRUE hx >= 0x40862E42 VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38, xsb=0] [L58] COND FALSE !(hx >= 0x7ff00000) VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38, xsb=0] [L70] COND TRUE x > o_threshold_exp [L71] return huge_exp * huge_exp; VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38, xsb=0] [L141] RET, EXPR __ieee754_exp(x) VAL [__ieee754_exp(x)=19, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] [L141] double res = __ieee754_exp(x); [L144] COND TRUE res != 1.0 VAL [halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, res=19, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] [L145] __VERIFIER_error() VAL [halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, res=19, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] ----- [2018-11-23 12:15:44,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:15:44 BoogieIcfgContainer [2018-11-23 12:15:44,231 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:15:44,231 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:15:44,231 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:15:44,231 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:15:44,232 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:43" (3/4) ... [2018-11-23 12:15:44,235 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 12:15:44,235 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:15:44,237 INFO L168 Benchmark]: Toolchain (without parser) took 1063.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -92.0 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:44,239 INFO L168 Benchmark]: CDTParser took 0.13 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 12:15:44,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -171.8 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:44,240 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:44,240 INFO L168 Benchmark]: Boogie Preprocessor took 32.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:44,241 INFO L168 Benchmark]: RCFGBuilder took 294.90 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:44,242 INFO L168 Benchmark]: TraceAbstraction took 468.39 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: 46.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:15:44,243 INFO L168 Benchmark]: Witness Printer took 3.98 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 12:15:44,247 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 242.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -171.8 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 294.90 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 468.39 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: 46.7 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 145]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 21, overapproximation of bitwiseAnd at line 54, overapproximation of someBinaryArithmeticDOUBLEoperation at line 71, overapproximation of someBinaryDOUBLEComparisonOperation at line 144. Possible FailurePath: [L17-L42] static const double one_exp = 1.0, halF_exp[2] = { 0.5, -0.5, }, huge_exp = 1.0e+300, twom1000_exp = 9.33263618503218878990e-302, o_threshold_exp = 7.09782712893383973096e+02, u_threshold_exp = -7.45133219101941108420e+02, ln2HI_exp[2] = { 6.93147180369123816490e-01, -6.93147180369123816490e-01, }, ln2LO_exp[2] = { 1.90821492927058770002e-10, -1.90821492927058770002e-10, }, invln2_exp = 1.44269504088896338700e+00, P1_exp = 1.66666666666666019037e-01, P2_exp = -2.77777777770155933842e-03, P3_exp = 6.61375632143793436117e-05, P4_exp = -1.65339022054652515390e-06, P5_exp = 4.13813679705723846039e-08; VAL [\old(halF_exp)=45, \old(halF_exp)=22, \old(huge_exp)=37, \old(invln2_exp)=18, \old(ln2HI_exp)=42, \old(ln2HI_exp)=17, \old(ln2LO_exp)=44, \old(ln2LO_exp)=26, \old(o_threshold_exp)=25, \old(one_exp)=33, \old(P1_exp)=21, \old(P2_exp)=23, \old(P3_exp)=28, \old(P4_exp)=32, \old(P5_exp)=31, \old(twom1000_exp)=24, \old(u_threshold_exp)=43, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L137] double x = __VERIFIER_nondet_double(); [L139] COND TRUE x == 0.0 || x == -0.0 VAL [halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] [L141] CALL, EXPR __ieee754_exp(x) VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L45] double y, hi, lo, c, t; [L46] __int32_t k = 0, xsb; [L47] __uint32_t hx; VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] [L50] ieee_double_shape_type gh_u; [L51] gh_u.value = (x) [L52] EXPR gh_u.parts.msw [L52] (hx) = gh_u.parts.msw [L54] xsb = (hx >> 31) & 1 [L55] hx &= 0x7fffffff VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38, xsb=0] [L57] COND TRUE hx >= 0x40862E42 VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38, xsb=0] [L58] COND FALSE !(hx >= 0x7ff00000) VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38, xsb=0] [L70] COND TRUE x > o_threshold_exp [L71] return huge_exp * huge_exp; VAL [\old(x)=38, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38, xsb=0] [L141] RET, EXPR __ieee754_exp(x) VAL [__ieee754_exp(x)=19, halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] [L141] double res = __ieee754_exp(x); [L144] COND TRUE res != 1.0 VAL [halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, res=19, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] [L145] __VERIFIER_error() VAL [halF_exp={20:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={40:0}, ln2LO_exp={27:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, res=19, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=38] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 50 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 62 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=50occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:15:45,688 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:15:45,689 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:15:45,696 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:15:45,696 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:15:45,697 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:15:45,698 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:15:45,699 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:15:45,700 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:15:45,700 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:15:45,701 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:15:45,701 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:15:45,702 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:15:45,702 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:15:45,703 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:15:45,703 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:15:45,704 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:15:45,705 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:15:45,707 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:15:45,707 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:15:45,708 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:15:45,709 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:15:45,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:15:45,711 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:15:45,711 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:15:45,711 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:15:45,712 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:15:45,713 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:15:45,713 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:15:45,714 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:15:45,714 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:15:45,714 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:15:45,714 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:15:45,715 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:15:45,715 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:15:45,716 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:15:45,716 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 12:15:45,726 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:15:45,726 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:15:45,727 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:15:45,727 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:15:45,727 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 12:15:45,727 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 12:15:45,728 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 12:15:45,728 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 12:15:45,728 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 12:15:45,728 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 12:15:45,728 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:15:45,729 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:15:45,729 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:15:45,729 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:15:45,729 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:15:45,729 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:15:45,729 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:15:45,729 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:15:45,729 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:15:45,730 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:15:45,730 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:15:45,730 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:15:45,730 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:15:45,730 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:15:45,730 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:15:45,730 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:15:45,730 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:15:45,731 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:15:45,731 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:15:45,731 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:15:45,731 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:15:45,731 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:15:45,731 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:15:45,731 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:15:45,731 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:15:45,732 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_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 [2018-11-23 12:15:45,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:15:45,769 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:15:45,771 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:15:45,772 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:15:45,773 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:15:45,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-11-23 12:15:45,808 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data/8d2a730a0/08483425c3f24afaa4f383c779f5f8bd/FLAGf35a41651 [2018-11-23 12:15:46,213 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:15:46,213 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-11-23 12:15:46,218 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data/8d2a730a0/08483425c3f24afaa4f383c779f5f8bd/FLAGf35a41651 [2018-11-23 12:15:46,227 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/data/8d2a730a0/08483425c3f24afaa4f383c779f5f8bd [2018-11-23 12:15:46,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:15:46,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:15:46,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:15:46,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:15:46,233 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:15:46,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@606973f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46, skipping insertion in model container [2018-11-23 12:15:46,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:15:46,264 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:15:46,411 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:15:46,416 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:15:46,447 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:15:46,465 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:15:46,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46 WrapperNode [2018-11-23 12:15:46,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:15:46,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:15:46,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:15:46,466 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:15:46,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:15:46,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:15:46,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:15:46,520 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:15:46,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... [2018-11-23 12:15:46,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:15:46,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:15:46,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:15:46,549 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:15:46,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:15:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 12:15:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_exp [2018-11-23 12:15:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_exp [2018-11-23 12:15:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 12:15:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:15:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:15:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:15:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:15:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-23 12:15:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:15:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 12:15:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:15:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:15:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:15:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:15:46,708 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:15:47,042 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:15:57,571 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:15:57,587 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:15:57,601 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:15:57,618 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:15:57,649 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 12:15:57,672 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:15:57,672 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-11-23 12:15:57,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:57 BoogieIcfgContainer [2018-11-23 12:15:57,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:15:57,673 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:15:57,673 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:15:57,676 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:15:57,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:15:46" (1/3) ... [2018-11-23 12:15:57,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7320cdf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:15:57, skipping insertion in model container [2018-11-23 12:15:57,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:46" (2/3) ... [2018-11-23 12:15:57,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7320cdf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:15:57, skipping insertion in model container [2018-11-23 12:15:57,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:57" (3/3) ... [2018-11-23 12:15:57,678 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0832_true-unreach-call.c [2018-11-23 12:15:57,684 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:15:57,690 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:15:57,701 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:15:57,718 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:15:57,718 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:15:57,718 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:15:57,718 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:15:57,718 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:15:57,718 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:15:57,718 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:15:57,719 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:15:57,719 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:15:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states. [2018-11-23 12:15:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 12:15:57,732 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:15:57,733 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:15:57,734 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:15:57,737 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:15:57,737 INFO L82 PathProgramCache]: Analyzing trace with hash -396812635, now seen corresponding path program 1 times [2018-11-23 12:15:57,740 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:15:57,740 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 12:15:57,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:15:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:58,064 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:15:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:15:58,075 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:15:58,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:15:58,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 12:15:58,089 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 12:15:58,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 12:15:58,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:15:58,099 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 2 states. [2018-11-23 12:15:58,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:15:58,118 INFO L93 Difference]: Finished difference Result 91 states and 140 transitions. [2018-11-23 12:15:58,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 12:15:58,119 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 12:15:58,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:15:58,128 INFO L225 Difference]: With dead ends: 91 [2018-11-23 12:15:58,129 INFO L226 Difference]: Without dead ends: 45 [2018-11-23 12:15:58,131 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 12:15:58,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-11-23 12:15:58,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2018-11-23 12:15:58,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:15:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 56 transitions. [2018-11-23 12:15:58,163 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 56 transitions. Word has length 19 [2018-11-23 12:15:58,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:15:58,163 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 56 transitions. [2018-11-23 12:15:58,163 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 12:15:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-23 12:15:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 12:15:58,164 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:15:58,164 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:15:58,164 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:15:58,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:15:58,164 INFO L82 PathProgramCache]: Analyzing trace with hash 1663928716, now seen corresponding path program 1 times [2018-11-23 12:15:58,165 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:15:58,165 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 12:15:58,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:15:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:58,450 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:15:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:15:58,573 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:15:58,585 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:15:58,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:15:58,586 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:15:58,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:15:58,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:15:58,586 INFO L87 Difference]: Start difference. First operand 45 states and 56 transitions. Second operand 6 states. [2018-11-23 12:16:05,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:16:05,803 INFO L93 Difference]: Finished difference Result 56 states and 66 transitions. [2018-11-23 12:16:05,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:16:05,804 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 20 [2018-11-23 12:16:05,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:16:05,806 INFO L225 Difference]: With dead ends: 56 [2018-11-23 12:16:05,806 INFO L226 Difference]: Without dead ends: 50 [2018-11-23 12:16:05,806 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:16:05,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-11-23 12:16:05,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 45. [2018-11-23 12:16:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:16:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 55 transitions. [2018-11-23 12:16:05,811 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 55 transitions. Word has length 20 [2018-11-23 12:16:05,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:16:05,811 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 55 transitions. [2018-11-23 12:16:05,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:16:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2018-11-23 12:16:05,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 12:16:05,812 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:16:05,812 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:16:05,812 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:16:05,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:16:05,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1500517265, now seen corresponding path program 1 times [2018-11-23 12:16:05,813 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:16:05,813 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 12:16:05,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:06,090 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:16:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:16:06,222 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:16:06,232 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:16:06,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:16:06,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:16:06,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:16:06,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:16:06,233 INFO L87 Difference]: Start difference. First operand 45 states and 55 transitions. Second operand 6 states. [2018-11-23 12:16:19,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:16:19,346 INFO L93 Difference]: Finished difference Result 56 states and 65 transitions. [2018-11-23 12:16:19,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:16:19,346 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-11-23 12:16:19,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:16:19,347 INFO L225 Difference]: With dead ends: 56 [2018-11-23 12:16:19,347 INFO L226 Difference]: Without dead ends: 50 [2018-11-23 12:16:19,348 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:16:19,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-11-23 12:16:19,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 45. [2018-11-23 12:16:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:16:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 54 transitions. [2018-11-23 12:16:19,354 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 54 transitions. Word has length 21 [2018-11-23 12:16:19,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:16:19,354 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 54 transitions. [2018-11-23 12:16:19,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:16:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-11-23 12:16:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 12:16:19,355 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:16:19,356 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:16:19,356 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:16:19,356 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:16:19,356 INFO L82 PathProgramCache]: Analyzing trace with hash 453162205, now seen corresponding path program 1 times [2018-11-23 12:16:19,356 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:16:19,357 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 12:16:19,364 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:19,571 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:16:21,255 WARN L180 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-23 12:16:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:16:22,420 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:16:22,430 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:16:22,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 12:16:22,430 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 12:16:22,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 12:16:22,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:16:22,431 INFO L87 Difference]: Start difference. First operand 45 states and 54 transitions. Second operand 8 states. [2018-11-23 12:16:30,936 WARN L180 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 12 [2018-11-23 12:16:45,274 WARN L180 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 12:16:46,495 WARN L180 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 12:16:47,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:16:47,592 INFO L93 Difference]: Finished difference Result 56 states and 64 transitions. [2018-11-23 12:16:47,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 12:16:47,641 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 21 [2018-11-23 12:16:47,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:16:47,642 INFO L225 Difference]: With dead ends: 56 [2018-11-23 12:16:47,642 INFO L226 Difference]: Without dead ends: 50 [2018-11-23 12:16:47,642 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:16:47,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-11-23 12:16:47,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 45. [2018-11-23 12:16:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:16:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 53 transitions. [2018-11-23 12:16:47,647 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 53 transitions. Word has length 21 [2018-11-23 12:16:47,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:16:47,647 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 53 transitions. [2018-11-23 12:16:47,647 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 12:16:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2018-11-23 12:16:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 12:16:47,648 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:16:47,648 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:16:47,648 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:16:47,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:16:47,648 INFO L82 PathProgramCache]: Analyzing trace with hash 454045924, now seen corresponding path program 1 times [2018-11-23 12:16:47,649 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:16:47,649 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 12:16:47,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:47,856 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:16:47,892 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:16:47,893 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:16:47,897 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 12:16:47,947 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:16:47,952 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-23 12:16:47,952 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:16:47,972 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 12:16:47,980 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-23 12:16:47,981 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:16:47,983 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:16:47,987 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:16:47,996 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:16:47,996 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-23 12:16:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:16:48,088 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:16:48,097 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:16:48,097 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:16:48,098 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:16:48,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:16:48,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:16:48,098 INFO L87 Difference]: Start difference. First operand 45 states and 53 transitions. Second operand 7 states. [2018-11-23 12:17:03,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:03,064 INFO L93 Difference]: Finished difference Result 74 states and 86 transitions. [2018-11-23 12:17:03,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 12:17:03,072 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-11-23 12:17:03,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:03,073 INFO L225 Difference]: With dead ends: 74 [2018-11-23 12:17:03,073 INFO L226 Difference]: Without dead ends: 45 [2018-11-23 12:17:03,073 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:17:03,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-11-23 12:17:03,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 42. [2018-11-23 12:17:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 12:17:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 47 transitions. [2018-11-23 12:17:03,079 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 47 transitions. Word has length 22 [2018-11-23 12:17:03,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:03,080 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 47 transitions. [2018-11-23 12:17:03,080 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:17:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2018-11-23 12:17:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 12:17:03,081 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:03,081 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:03,081 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:03,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:03,081 INFO L82 PathProgramCache]: Analyzing trace with hash 1601275934, now seen corresponding path program 1 times [2018-11-23 12:17:03,082 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:17:03,082 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-23 12:17:03,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:06,135 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:08,656 WARN L832 $PredicateComparison]: unable to prove that (and (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) c_~P4_exp~0) (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) c_~one_exp~0) (= c___ieee754_exp_~x |c___ieee754_exp_#in~x|) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0)) c_~P5_exp~0) (= c_~P2_exp~0 (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0)))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)) c_~P3_exp~0) (= c___ieee754_exp_~c~0 (fp.sub roundNearestTiesToEven c___ieee754_exp_~x (let ((.cse0 (fp.mul roundNearestTiesToEven c___ieee754_exp_~x c___ieee754_exp_~x))) (fp.mul roundNearestTiesToEven .cse0 (fp.add roundNearestTiesToEven c_~P1_exp~0 (fp.mul roundNearestTiesToEven .cse0 (fp.add roundNearestTiesToEven c_~P2_exp~0 (fp.mul roundNearestTiesToEven .cse0 (fp.add roundNearestTiesToEven c_~P3_exp~0 (fp.mul roundNearestTiesToEven .cse0 (fp.add roundNearestTiesToEven c_~P4_exp~0 (fp.mul roundNearestTiesToEven .cse0 c_~P5_exp~0)))))))))))) (= c_~P1_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)))) is different from false [2018-11-23 12:17:11,209 WARN L832 $PredicateComparison]: unable to prove that (and (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) c_~P4_exp~0) (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) c_~one_exp~0) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0)) c_~P5_exp~0) (= (fp.sub roundNearestTiesToEven c_~one_exp~0 (fp.sub roundNearestTiesToEven (let ((.cse0 (fp.sub roundNearestTiesToEven |c___ieee754_exp_#in~x| (let ((.cse1 (fp.mul roundNearestTiesToEven |c___ieee754_exp_#in~x| |c___ieee754_exp_#in~x|))) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven c_~P1_exp~0 (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven c_~P2_exp~0 (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven c_~P3_exp~0 (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven c_~P4_exp~0 (fp.mul roundNearestTiesToEven .cse1 c_~P5_exp~0))))))))))))) (fp.div roundNearestTiesToEven (fp.mul roundNearestTiesToEven |c___ieee754_exp_#in~x| .cse0) (fp.sub roundNearestTiesToEven .cse0 ((_ to_fp 11 53) roundNearestTiesToEven 2.0)))) |c___ieee754_exp_#in~x|)) |c___ieee754_exp_#res|) (= c_~P2_exp~0 (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0)))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)) c_~P3_exp~0) (= c_~P1_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)))) is different from false [2018-11-23 12:17:13,785 WARN L832 $PredicateComparison]: unable to prove that (exists ((main_~x~0 (_ FloatingPoint 11 53))) (and (fp.eq main_~x~0 (fp.neg (_ +zero 11 53))) (= |c_main_#t~ret19| (fp.sub roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (fp.sub roundNearestTiesToEven (let ((.cse0 (fp.sub roundNearestTiesToEven main_~x~0 (let ((.cse1 (fp.mul roundNearestTiesToEven main_~x~0 main_~x~0))) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0))) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) (fp.mul roundNearestTiesToEven .cse1 ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0))))))))))))))) (fp.div roundNearestTiesToEven (fp.mul roundNearestTiesToEven main_~x~0 .cse0) (fp.sub roundNearestTiesToEven .cse0 ((_ to_fp 11 53) roundNearestTiesToEven 2.0)))) main_~x~0))))) is different from false [2018-11-23 12:17:16,230 WARN L854 $PredicateComparison]: unable to prove that (exists ((main_~x~0 (_ FloatingPoint 11 53))) (and (fp.eq main_~x~0 (fp.neg (_ +zero 11 53))) (= |c_main_#t~ret19| (fp.sub roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (fp.sub roundNearestTiesToEven (let ((.cse0 (fp.sub roundNearestTiesToEven main_~x~0 (let ((.cse1 (fp.mul roundNearestTiesToEven main_~x~0 main_~x~0))) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0))) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) (fp.mul roundNearestTiesToEven .cse1 ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0))))))))))))))) (fp.div roundNearestTiesToEven (fp.mul roundNearestTiesToEven main_~x~0 .cse0) (fp.sub roundNearestTiesToEven .cse0 ((_ to_fp 11 53) roundNearestTiesToEven 2.0)))) main_~x~0))))) is different from true [2018-11-23 12:17:18,797 WARN L832 $PredicateComparison]: unable to prove that (exists ((main_~x~0 (_ FloatingPoint 11 53))) (and (= c_main_~res~0 (fp.sub roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (fp.sub roundNearestTiesToEven (let ((.cse0 (fp.sub roundNearestTiesToEven main_~x~0 (let ((.cse1 (fp.mul roundNearestTiesToEven main_~x~0 main_~x~0))) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0))) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) (fp.mul roundNearestTiesToEven .cse1 ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0))))))))))))))) (fp.div roundNearestTiesToEven (fp.mul roundNearestTiesToEven main_~x~0 .cse0) (fp.sub roundNearestTiesToEven .cse0 ((_ to_fp 11 53) roundNearestTiesToEven 2.0)))) main_~x~0))) (fp.eq main_~x~0 (fp.neg (_ +zero 11 53))))) is different from false [2018-11-23 12:17:21,283 WARN L854 $PredicateComparison]: unable to prove that (exists ((main_~x~0 (_ FloatingPoint 11 53))) (and (= c_main_~res~0 (fp.sub roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (fp.sub roundNearestTiesToEven (let ((.cse0 (fp.sub roundNearestTiesToEven main_~x~0 (let ((.cse1 (fp.mul roundNearestTiesToEven main_~x~0 main_~x~0))) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0))) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)) (fp.mul roundNearestTiesToEven .cse1 (fp.add roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) (fp.mul roundNearestTiesToEven .cse1 ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0))))))))))))))) (fp.div roundNearestTiesToEven (fp.mul roundNearestTiesToEven main_~x~0 .cse0) (fp.sub roundNearestTiesToEven .cse0 ((_ to_fp 11 53) roundNearestTiesToEven 2.0)))) main_~x~0))) (fp.eq main_~x~0 (fp.neg (_ +zero 11 53))))) is different from true [2018-11-23 12:17:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:17:23,258 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:17:23,296 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:17:23,296 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 12:17:23,296 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:17:23,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:17:23,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=13, Unknown=6, NotChecked=36, Total=72 [2018-11-23 12:17:23,297 INFO L87 Difference]: Start difference. First operand 42 states and 47 transitions. Second operand 9 states. [2018-11-23 12:17:35,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:35,047 INFO L93 Difference]: Finished difference Result 52 states and 57 transitions. [2018-11-23 12:17:35,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 12:17:35,049 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2018-11-23 12:17:35,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:35,050 INFO L225 Difference]: With dead ends: 52 [2018-11-23 12:17:35,050 INFO L226 Difference]: Without dead ends: 46 [2018-11-23 12:17:35,051 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=17, Invalid=13, Unknown=6, NotChecked=36, Total=72 [2018-11-23 12:17:35,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-11-23 12:17:35,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 44. [2018-11-23 12:17:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 12:17:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 49 transitions. [2018-11-23 12:17:35,058 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 49 transitions. Word has length 22 [2018-11-23 12:17:35,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:35,058 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 49 transitions. [2018-11-23 12:17:35,058 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:17:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2018-11-23 12:17:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 12:17:35,059 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:35,059 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:35,059 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:35,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:35,059 INFO L82 PathProgramCache]: Analyzing trace with hash 90010434, now seen corresponding path program 1 times [2018-11-23 12:17:35,060 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:17:35,060 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-11-23 12:17:35,072 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:38,124 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:17:38,142 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:17:38,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:17:38,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:17:38,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:17:38,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:17:38,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:17:38,182 INFO L87 Difference]: Start difference. First operand 44 states and 49 transitions. Second operand 3 states. [2018-11-23 12:17:49,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:49,121 INFO L93 Difference]: Finished difference Result 66 states and 72 transitions. [2018-11-23 12:17:49,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:17:49,122 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2018-11-23 12:17:49,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:49,123 INFO L225 Difference]: With dead ends: 66 [2018-11-23 12:17:49,123 INFO L226 Difference]: Without dead ends: 60 [2018-11-23 12:17:49,123 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:17:49,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-11-23 12:17:49,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 45. [2018-11-23 12:17:49,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 12:17:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 50 transitions. [2018-11-23 12:17:49,127 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 50 transitions. Word has length 23 [2018-11-23 12:17:49,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:49,127 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 50 transitions. [2018-11-23 12:17:49,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:17:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2018-11-23 12:17:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 12:17:49,128 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:49,128 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:49,128 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:49,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:49,129 INFO L82 PathProgramCache]: Analyzing trace with hash 770068804, now seen corresponding path program 1 times [2018-11-23 12:17:49,129 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:17:49,129 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-11-23 12:17:49,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:18:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:18:52,825 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:18:52,849 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:52,850 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 12:18:52,851 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 12:18:52,907 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-11-23 12:18:52,908 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:52,920 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-11-23 12:18:52,926 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-11-23 12:18:52,926 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 12:18:52,927 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:52,929 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 12:18:52,936 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 12:18:52,936 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-23 12:18:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:18:53,015 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:18:53,061 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:18:53,061 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:18:53,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:18:53,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:18:53,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:18:53,062 INFO L87 Difference]: Start difference. First operand 45 states and 50 transitions. Second operand 7 states. [2018-11-23 12:18:53,386 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-11-23 12:19:14,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:14,955 INFO L93 Difference]: Finished difference Result 77 states and 83 transitions. [2018-11-23 12:19:15,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 12:19:15,339 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-11-23 12:19:15,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:19:15,339 INFO L225 Difference]: With dead ends: 77 [2018-11-23 12:19:15,340 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 12:19:15,340 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:19:15,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 12:19:15,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-11-23 12:19:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 12:19:15,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions. [2018-11-23 12:19:15,345 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 23 [2018-11-23 12:19:15,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:19:15,345 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 36 transitions. [2018-11-23 12:19:15,345 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:19:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-11-23 12:19:15,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 12:19:15,345 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:19:15,346 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:19:15,346 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:19:15,346 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:19:15,346 INFO L82 PathProgramCache]: Analyzing trace with hash -918105523, now seen corresponding path program 1 times [2018-11-23 12:19:15,346 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 12:19:15,346 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2018-11-23 12:19:15,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:19:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:19:18,272 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:19:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:19:18,280 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 12:19:18,318 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:19:18,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:19:18,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:19:18,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:19:18,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:19:18,319 INFO L87 Difference]: Start difference. First operand 35 states and 36 transitions. Second operand 3 states. [2018-11-23 12:19:18,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:19:18,322 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2018-11-23 12:19:18,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:19:18,322 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-23 12:19:18,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:19:18,322 INFO L225 Difference]: With dead ends: 35 [2018-11-23 12:19:18,322 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 12:19:18,323 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:19:18,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 12:19:18,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 12:19:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 12:19:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 12:19:18,323 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2018-11-23 12:19:18,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:19:18,323 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:19:18,324 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:19:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:19:18,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:19:18,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 12:19:18,641 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2018-11-23 12:19:18,994 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2018-11-23 12:19:19,333 WARN L180 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2018-11-23 12:19:19,334 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 60 64) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L444 ceAbstractionStarter]: At program point L60-2(lines 60 64) the Hoare annotation is: (or (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) ~P4_exp~0)) (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (and (exists ((v_prenex_19 (_ BitVec 64))) (and (= __ieee754_exp_~hx~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_19))) (= (fp ((_ extract 63 63) v_prenex_19) ((_ extract 62 52) v_prenex_19) ((_ extract 51 0) v_prenex_19)) |__ieee754_exp_#in~x|))) (= __ieee754_exp_~x |__ieee754_exp_#in~x|) (exists ((v_prenex_19 (_ BitVec 64))) (and (bvuge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_19)) (_ bv1082535490 32)) (= (fp ((_ extract 63 63) v_prenex_19) ((_ extract 62 52) v_prenex_19) ((_ extract 51 0) v_prenex_19)) |__ieee754_exp_#in~x|)))) (not (= ~P2_exp~0 (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0))))) (not (= ~P5_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0)))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)))) (not (= ~P3_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)))) (not (= ~P1_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0))))) [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L60-3(lines 58 69) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 86) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L77-2(lines 77 86) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 102 106) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L444 ceAbstractionStarter]: At program point L102-2(lines 102 106) the Hoare annotation is: (or (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) ~P4_exp~0)) (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (not (= ~P2_exp~0 (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0))))) (not (= ~P5_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0)))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)))) (not (= ~P3_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)))) (not (= ~P1_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)))) (exists ((v_prenex_20 (_ BitVec 64))) (and (bvugt (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_20)) (_ bv1071001154 32)) (= |__ieee754_exp_#in~x| (fp ((_ extract 63 63) v_prenex_20) ((_ extract 62 52) v_prenex_20) ((_ extract 51 0) v_prenex_20)))))) [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 71) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L96(lines 96 99) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 126) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L88(lines 88 91) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L121-1(lines 114 128) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L121-2(lines 121 126) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L88-2(lines 76 91) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 73) no Hoare annotation was computed. [2018-11-23 12:19:19,335 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 90) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point __ieee754_expFINAL(lines 44 129) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L451 ceAbstractionStarter]: At program point __ieee754_expENTRY(lines 44 129) the Hoare annotation is: true [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point L57(lines 57 74) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point L57-2(lines 44 129) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point L49-1(lines 49 53) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L444 ceAbstractionStarter]: At program point L49-2(lines 49 53) the Hoare annotation is: (or (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) ~P4_exp~0)) (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (not (= ~P2_exp~0 (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0))))) (not (= ~P5_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0)))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)))) (not (= ~P3_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)))) (not (= ~P1_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)))) (and (= __ieee754_exp_~k~0 (_ bv0 32)) (= __ieee754_exp_~x |__ieee754_exp_#in~x|))) [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point L49-3(lines 49 53) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 112) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 100 114) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point L107-2(lines 107 112) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point L58(lines 58 69) no Hoare annotation was computed. [2018-11-23 12:19:19,336 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 116 120) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L444 ceAbstractionStarter]: At program point L116-2(lines 116 120) the Hoare annotation is: (or (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) ~P4_exp~0)) (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (not (= ~P2_exp~0 (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0))))) (not (= ~P5_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0)))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)))) (not (= ~P3_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)))) (not (= ~P1_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)))) (exists ((v_prenex_20 (_ BitVec 64))) (and (bvugt (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_20)) (_ bv1071001154 32)) (= |__ieee754_exp_#in~x| (fp ((_ extract 63 63) v_prenex_20) ((_ extract 62 52) v_prenex_20) ((_ extract 51 0) v_prenex_20)))))) [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point __ieee754_expEXIT(lines 44 129) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point L100(lines 100 128) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point L68-2(line 68) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) ~P4_exp~0) (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0) (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0)) ~P5_exp~0) (= ~P2_exp~0 (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0)))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)) ~o_threshold_exp~0) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)) ~P3_exp~0) (= ~P1_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0)))) [2018-11-23 12:19:19,337 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 131 151) the Hoare annotation is: true [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 131 151) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point L144(lines 144 147) no Hoare annotation was computed. [2018-11-23 12:19:19,337 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) no Hoare annotation was computed. [2018-11-23 12:19:19,338 INFO L444 ceAbstractionStarter]: At program point L141(line 141) the Hoare annotation is: (or (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 16533902205465251539.0 10000000000000000000000000.0))) ~P4_exp~0)) (fp.eq main_~x~0 (fp.neg (_ +zero 11 53))) (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (not (= ~P2_exp~0 (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 138888888885077966921.0 50000000000000000000000.0))))) (not (= ~P5_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 413813679705723846039.0 10000000000000000000000000000.0)))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)))) (not (= ~P3_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 661375632143793436117.0 10000000000000000000000000.0)))) (not (= ~P1_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 166666666666666019037.0 1000000000000000000000.0))))) [2018-11-23 12:19:19,338 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 131 151) no Hoare annotation was computed. [2018-11-23 12:19:19,338 INFO L448 ceAbstractionStarter]: For program point L141-1(line 141) no Hoare annotation was computed. [2018-11-23 12:19:19,338 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 148) no Hoare annotation was computed. [2018-11-23 12:19:19,338 INFO L448 ceAbstractionStarter]: For program point L139-2(lines 139 148) no Hoare annotation was computed. [2018-11-23 12:19:19,343 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,344 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,344 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,344 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,344 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,344 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,344 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,344 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,347 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,351 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,351 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,351 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,352 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,352 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,352 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,352 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,352 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,355 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,355 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,355 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,355 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,355 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,356 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,356 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,356 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,356 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,356 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,356 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,356 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,357 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,357 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,358 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,359 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,359 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,359 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,360 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,360 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,360 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:19:19 BoogieIcfgContainer [2018-11-23 12:19:19,365 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:19:19,365 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:19:19,365 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:19:19,366 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:19:19,366 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:15:57" (3/4) ... [2018-11-23 12:19:19,369 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:19:19,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_exp [2018-11-23 12:19:19,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 12:19:19,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 12:19:19,378 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2018-11-23 12:19:19,378 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-23 12:19:19,378 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 12:19:19,378 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 12:19:19,378 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 12:19:19,394 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 16533902205465251539/10000000000000000000000000)) == P4_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(P2_exp == ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 138888888885077966921/50000000000000000000000)))) || !(P5_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 413813679705723846039/10000000000000000000000000000))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || !(P3_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 661375632143793436117/10000000000000000000000000))) || !(P1_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 166666666666666019037/1000000000000000000000))) || (k == 0bv32 && x == \old(x)) [2018-11-23 12:19:19,394 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 16533902205465251539/10000000000000000000000000)) == P4_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || (((\exists v_prenex_19 : bv64 :: hx == ~bvand32(2147483647bv32, v_prenex_19[63:32]) && ~fp~LONGDOUBLE(v_prenex_19[63:63], v_prenex_19[62:52], v_prenex_19[51:0]) == \old(x)) && x == \old(x)) && (\exists v_prenex_19 : bv64 :: ~bvuge32(~bvand32(2147483647bv32, v_prenex_19[63:32]), 1082535490bv32) && ~fp~LONGDOUBLE(v_prenex_19[63:63], v_prenex_19[62:52], v_prenex_19[51:0]) == \old(x)))) || !(P2_exp == ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 138888888885077966921/50000000000000000000000)))) || !(P5_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 413813679705723846039/10000000000000000000000000000))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || !(P3_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 661375632143793436117/10000000000000000000000000))) || !(P1_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 166666666666666019037/1000000000000000000000)) [2018-11-23 12:19:19,394 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 16533902205465251539/10000000000000000000000000)) == P4_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(P2_exp == ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 138888888885077966921/50000000000000000000000)))) || !(P5_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 413813679705723846039/10000000000000000000000000000))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || !(P3_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 661375632143793436117/10000000000000000000000000))) || !(P1_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 166666666666666019037/1000000000000000000000))) || (\exists v_prenex_20 : bv64 :: ~bvugt32(~bvand32(2147483647bv32, v_prenex_20[63:32]), 1071001154bv32) && \old(x) == ~fp~LONGDOUBLE(v_prenex_20[63:63], v_prenex_20[62:52], v_prenex_20[51:0])) [2018-11-23 12:19:19,395 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 16533902205465251539/10000000000000000000000000)) == P4_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(P2_exp == ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 138888888885077966921/50000000000000000000000)))) || !(P5_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 413813679705723846039/10000000000000000000000000000))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || !(P3_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 661375632143793436117/10000000000000000000000000))) || !(P1_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 166666666666666019037/1000000000000000000000))) || (\exists v_prenex_20 : bv64 :: ~bvugt32(~bvand32(2147483647bv32, v_prenex_20[63:32]), 1071001154bv32) && \old(x) == ~fp~LONGDOUBLE(v_prenex_20[63:63], v_prenex_20[62:52], v_prenex_20[51:0])) [2018-11-23 12:19:19,416 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f43be43f-64e8-4f35-a3fb-04477d2c1147/bin-2019/utaipan/witness.graphml [2018-11-23 12:19:19,416 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:19:19,417 INFO L168 Benchmark]: Toolchain (without parser) took 213187.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -75.2 MB). Peak memory consumption was 75.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:19,417 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:19:19,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 235.62 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 12:19:19,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -207.7 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:19,418 INFO L168 Benchmark]: Boogie Preprocessor took 29.01 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 12:19:19,418 INFO L168 Benchmark]: RCFGBuilder took 11123.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:19,418 INFO L168 Benchmark]: TraceAbstraction took 201691.99 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -2.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 71.9 MB). Peak memory consumption was 69.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:19,419 INFO L168 Benchmark]: Witness Printer took 50.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:19,421 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 235.62 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 53.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -207.7 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 11123.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 201691.99 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -2.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 71.9 MB). Peak memory consumption was 69.3 MB. Max. memory is 11.5 GB. * Witness Printer took 50.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] - 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 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 145]: 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: 116]: Loop Invariant [2018-11-23 12:19:19,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,439 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,439 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,439 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,439 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,439 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,439 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,440 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,441 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] Derived loop invariant: (((((((!(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 16533902205465251539/10000000000000000000000000)) == P4_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(P2_exp == ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 138888888885077966921/50000000000000000000000)))) || !(P5_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 413813679705723846039/10000000000000000000000000000))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || !(P3_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 661375632143793436117/10000000000000000000000000))) || !(P1_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 166666666666666019037/1000000000000000000000))) || (\exists v_prenex_20 : bv64 :: ~bvugt32(~bvand32(2147483647bv32, v_prenex_20[63:32]), 1071001154bv32) && \old(x) == ~fp~LONGDOUBLE(v_prenex_20[63:63], v_prenex_20[62:52], v_prenex_20[51:0])) - InvariantResult [Line: 102]: Loop Invariant [2018-11-23 12:19:19,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,442 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,442 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,442 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,442 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,444 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,444 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,445 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-11-23 12:19:19,445 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] Derived loop invariant: (((((((!(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 16533902205465251539/10000000000000000000000000)) == P4_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(P2_exp == ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 138888888885077966921/50000000000000000000000)))) || !(P5_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 413813679705723846039/10000000000000000000000000000))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || !(P3_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 661375632143793436117/10000000000000000000000000))) || !(P1_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 166666666666666019037/1000000000000000000000))) || (\exists v_prenex_20 : bv64 :: ~bvugt32(~bvand32(2147483647bv32, v_prenex_20[63:32]), 1071001154bv32) && \old(x) == ~fp~LONGDOUBLE(v_prenex_20[63:63], v_prenex_20[62:52], v_prenex_20[51:0])) - InvariantResult [Line: 49]: Loop Invariant [2018-11-23 12:19:19,445 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,445 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,447 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,447 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,447 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,447 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((((((!(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 16533902205465251539/10000000000000000000000000)) == P4_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(P2_exp == ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 138888888885077966921/50000000000000000000000)))) || !(P5_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 413813679705723846039/10000000000000000000000000000))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || !(P3_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 661375632143793436117/10000000000000000000000000))) || !(P1_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 166666666666666019037/1000000000000000000000))) || (k == 0bv32 && x == \old(x)) - InvariantResult [Line: 60]: Loop Invariant [2018-11-23 12:19:19,449 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,449 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,450 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,450 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_19,QUANTIFIED] [2018-11-23 12:19:19,453 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,453 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,453 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,453 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,453 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 12:19:19,454 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((((((!(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 16533902205465251539/10000000000000000000000000)) == P4_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || (((\exists v_prenex_19 : bv64 :: hx == ~bvand32(2147483647bv32, v_prenex_19[63:32]) && ~fp~LONGDOUBLE(v_prenex_19[63:63], v_prenex_19[62:52], v_prenex_19[51:0]) == \old(x)) && x == \old(x)) && (\exists v_prenex_19 : bv64 :: ~bvuge32(~bvand32(2147483647bv32, v_prenex_19[63:32]), 1082535490bv32) && ~fp~LONGDOUBLE(v_prenex_19[63:63], v_prenex_19[62:52], v_prenex_19[51:0]) == \old(x)))) || !(P2_exp == ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 138888888885077966921/50000000000000000000000)))) || !(P5_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 413813679705723846039/10000000000000000000000000000))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || !(P3_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 661375632143793436117/10000000000000000000000000))) || !(P1_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 166666666666666019037/1000000000000000000000)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 50 locations, 1 error locations. SAFE Result, 201.6s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 105.5s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 377 SDtfs, 300 SDslu, 747 SDs, 0 SdLazy, 332 SolverSat, 15 SolverUnsat, 33 SolverUnknown, 0 SolverNotchecked, 93.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 202 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 22.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=50occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 9 MinimizatonAttempts, 35 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 10 LocationsWithAnnotation, 10 PreInvPairs, 16 NumberOfFragments, 391 HoareAnnotationTreeSize, 10 FomulaSimplifications, 72 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 10 FomulaSimplificationsInter, 293 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 72.8s SatisfiabilityAnalysisTime, 21.7s InterpolantComputationTime, 199 NumberOfCodeBlocks, 199 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 190 ConstructedInterpolants, 26 QuantifiedInterpolants, 42176 SizeOfPredicates, 29 NumberOfNonLiveVariables, 1207 ConjunctsInSsa, 54 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...