./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0186804fc9e8cef09b3a1cefd7c260de08abc9c3 ..................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0186804fc9e8cef09b3a1cefd7c260de08abc9c3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 17:54:09,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 17:54:09,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 17:54:09,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 17:54:09,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 17:54:09,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 17:54:09,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 17:54:09,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 17:54:09,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 17:54:09,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 17:54:09,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 17:54:09,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 17:54:09,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 17:54:09,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 17:54:09,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 17:54:09,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 17:54:09,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 17:54:09,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 17:54:09,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 17:54:09,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 17:54:09,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 17:54:09,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 17:54:09,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 17:54:09,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 17:54:09,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 17:54:09,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 17:54:09,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 17:54:09,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 17:54:09,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 17:54:09,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 17:54:09,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 17:54:09,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 17:54:09,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 17:54:09,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 17:54:09,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 17:54:09,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 17:54:09,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 17:54:09,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 17:54:09,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 17:54:09,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 17:54:09,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 17:54:09,749 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-28 17:54:09,768 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 17:54:09,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 17:54:09,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 17:54:09,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 17:54:09,771 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 17:54:09,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 17:54:09,772 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 17:54:09,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 17:54:09,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 17:54:09,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 17:54:09,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 17:54:09,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 17:54:09,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 17:54:09,774 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 17:54:09,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 17:54:09,774 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 17:54:09,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 17:54:09,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 17:54:09,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 17:54:09,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 17:54:09,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 17:54:09,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 17:54:09,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 17:54:09,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 17:54:09,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 17:54:09,778 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 17:54:09,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 17:54:09,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 17:54:09,778 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 17:54:09,778 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> 0186804fc9e8cef09b3a1cefd7c260de08abc9c3 [2020-07-28 17:54:10,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 17:54:10,126 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 17:54:10,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 17:54:10,132 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 17:54:10,133 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 17:54:10,134 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2020-07-28 17:54:10,207 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b138bcb29/bbd0512ce28f460dad42e12257137d8c/FLAG521dd80d1 [2020-07-28 17:54:10,648 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 17:54:10,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2020-07-28 17:54:10,657 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b138bcb29/bbd0512ce28f460dad42e12257137d8c/FLAG521dd80d1 [2020-07-28 17:54:11,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b138bcb29/bbd0512ce28f460dad42e12257137d8c [2020-07-28 17:54:11,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 17:54:11,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 17:54:11,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 17:54:11,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 17:54:11,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 17:54:11,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e64d722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11, skipping insertion in model container [2020-07-28 17:54:11,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 17:54:11,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 17:54:11,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:54:11,335 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 17:54:11,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:54:11,499 INFO L208 MainTranslator]: Completed translation [2020-07-28 17:54:11,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11 WrapperNode [2020-07-28 17:54:11,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 17:54:11,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 17:54:11,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 17:54:11,503 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 17:54:11,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 17:54:11,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 17:54:11,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 17:54:11,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 17:54:11,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 17:54:11,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 17:54:11,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 17:54:11,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 17:54:11,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-28 17:54:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 17:54:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-07-28 17:54:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 17:54:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-07-28 17:54:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 17:54:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 17:54:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-07-28 17:54:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 17:54:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 17:54:12,459 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-28 17:54:12,459 INFO L295 CfgBuilder]: Removed 28 assume(true) statements. [2020-07-28 17:54:12,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 05:54:12 BoogieIcfgContainer [2020-07-28 17:54:12,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-28 17:54:12,465 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-28 17:54:12,465 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-28 17:54:12,468 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-28 17:54:12,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.07 05:54:11" (1/3) ... [2020-07-28 17:54:12,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@108ca05a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 05:54:12, skipping insertion in model container [2020-07-28 17:54:12,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:11" (2/3) ... [2020-07-28 17:54:12,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@108ca05a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 05:54:12, skipping insertion in model container [2020-07-28 17:54:12,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 05:54:12" (3/3) ... [2020-07-28 17:54:12,473 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_1211a.c [2020-07-28 17:54:12,484 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-28 17:54:12,492 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-28 17:54:12,506 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-28 17:54:12,533 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-28 17:54:12,533 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-28 17:54:12,533 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-28 17:54:12,533 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-28 17:54:12,534 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-28 17:54:12,534 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-28 17:54:12,534 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-28 17:54:12,534 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-28 17:54:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states. [2020-07-28 17:54:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-28 17:54:12,559 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:12,560 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 17:54:12,560 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:12,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:12,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1888439402, now seen corresponding path program 1 times [2020-07-28 17:54:12,578 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 17:54:12,579 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595230360] [2020-07-28 17:54:12,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 17:54:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:12,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {45#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;~one_modf~0 := 1.0; {45#true} is VALID [2020-07-28 17:54:12,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {45#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0);call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4);call write~init~real(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {45#true} is VALID [2020-07-28 17:54:12,762 INFO L280 TraceCheckUtils]: 2: Hoare triple {45#true} assume !true; {46#false} is VALID [2020-07-28 17:54:12,763 INFO L280 TraceCheckUtils]: 3: Hoare triple {46#false} modf_float_~j0~0 := ~bitwiseAnd(modf_float_~i0~0 / 8388608, 255) - 127; {46#false} is VALID [2020-07-28 17:54:12,763 INFO L280 TraceCheckUtils]: 4: Hoare triple {46#false} assume !(modf_float_~j0~0 < 23);havoc modf_float_~ix~1;call write~real(~someBinaryArithmeticFLOAToperation(modf_float_~x, ~one_modf~0), modf_float_~iptr.base, modf_float_~iptr.offset, 4); {46#false} is VALID [2020-07-28 17:54:12,764 INFO L280 TraceCheckUtils]: 5: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:12,764 INFO L280 TraceCheckUtils]: 6: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:12,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {46#false} modf_float_#res := modf_float_~x; {46#false} is VALID [2020-07-28 17:54:12,765 INFO L280 TraceCheckUtils]: 8: Hoare triple {46#false} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~real(main_~#iptr~0.base, main_~#iptr~0.offset, 4);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {46#false} is VALID [2020-07-28 17:54:12,765 INFO L280 TraceCheckUtils]: 9: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:12,765 INFO L280 TraceCheckUtils]: 10: Hoare triple {46#false} isinf_float_~ix~2 := ~bitwiseAnd(isinf_float_~ix~2, 2147483647);isinf_float_#res := (if 2139095040 == isinf_float_~ix~2 then 1 else 0); {46#false} is VALID [2020-07-28 17:54:12,766 INFO L280 TraceCheckUtils]: 11: Hoare triple {46#false} main_#t~ret20 := isinf_float_#res;assume -2147483648 <= main_#t~ret20 && main_#t~ret20 <= 2147483647;main_#t~short23 := 0 != main_#t~ret20; {46#false} is VALID [2020-07-28 17:54:12,766 INFO L280 TraceCheckUtils]: 12: Hoare triple {46#false} assume !main_#t~short23; {46#false} is VALID [2020-07-28 17:54:12,768 INFO L280 TraceCheckUtils]: 13: Hoare triple {46#false} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short23;havoc main_#t~ret21;havoc main_#t~ret20;havoc main_#t~short22; {46#false} is VALID [2020-07-28 17:54:12,768 INFO L280 TraceCheckUtils]: 14: Hoare triple {46#false} assume !false; {46#false} is VALID [2020-07-28 17:54:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:12,773 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595230360] [2020-07-28 17:54:12,774 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:12,775 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-28 17:54:12,777 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577382997] [2020-07-28 17:54:12,786 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-07-28 17:54:12,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:12,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-28 17:54:12,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:12,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-28 17:54:12,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 17:54:12,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-28 17:54:12,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 17:54:12,859 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 2 states. [2020-07-28 17:54:12,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:12,961 INFO L93 Difference]: Finished difference Result 82 states and 128 transitions. [2020-07-28 17:54:12,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-28 17:54:12,962 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-07-28 17:54:12,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 17:54:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 128 transitions. [2020-07-28 17:54:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 17:54:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 128 transitions. [2020-07-28 17:54:12,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 128 transitions. [2020-07-28 17:54:13,228 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:13,249 INFO L225 Difference]: With dead ends: 82 [2020-07-28 17:54:13,250 INFO L226 Difference]: Without dead ends: 39 [2020-07-28 17:54:13,255 INFO L675 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 [2020-07-28 17:54:13,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-28 17:54:13,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-28 17:54:13,309 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:13,310 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,310 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,310 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,318 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2020-07-28 17:54:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:13,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:13,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:13,319 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,320 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,325 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2020-07-28 17:54:13,325 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:13,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:13,326 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:13,326 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:13,326 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-28 17:54:13,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2020-07-28 17:54:13,337 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 43 transitions. Word has length 15 [2020-07-28 17:54:13,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:13,338 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 43 transitions. [2020-07-28 17:54:13,338 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-28 17:54:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-07-28 17:54:13,340 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:13,341 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 17:54:13,342 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-28 17:54:13,342 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:13,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:13,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1291452088, now seen corresponding path program 1 times [2020-07-28 17:54:13,343 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 17:54:13,343 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841115691] [2020-07-28 17:54:13,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 17:54:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:13,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {280#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;~one_modf~0 := 1.0; {280#true} is VALID [2020-07-28 17:54:13,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {280#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0);call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4);call write~init~real(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {280#true} is VALID [2020-07-28 17:54:13,544 INFO L280 TraceCheckUtils]: 2: Hoare triple {280#true} call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.allocOnStack(4);call write~real(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4);call modf_float_#t~mem0 := read~int(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4);modf_float_~i0~0 := (if modf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then modf_float_#t~mem0 % 4294967296 % 4294967296 else modf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4);havoc modf_float_#t~mem0;havoc modf_float_#t~union1;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; {280#true} is VALID [2020-07-28 17:54:13,544 INFO L280 TraceCheckUtils]: 3: Hoare triple {280#true} goto; {280#true} is VALID [2020-07-28 17:54:13,545 INFO L280 TraceCheckUtils]: 4: Hoare triple {280#true} modf_float_~j0~0 := ~bitwiseAnd(modf_float_~i0~0 / 8388608, 255) - 127; {280#true} is VALID [2020-07-28 17:54:13,545 INFO L280 TraceCheckUtils]: 5: Hoare triple {280#true} assume modf_float_~j0~0 < 23; {280#true} is VALID [2020-07-28 17:54:13,545 INFO L280 TraceCheckUtils]: 6: Hoare triple {280#true} assume modf_float_~j0~0 < 0; {280#true} is VALID [2020-07-28 17:54:13,546 INFO L280 TraceCheckUtils]: 7: Hoare triple {280#true} call modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset := #Ultimate.allocOnStack(4);call write~int(~bitwiseAnd(modf_float_~i0~0, 2147483648), modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4);call modf_float_#t~mem2 := read~real(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4);call write~real(modf_float_#t~mem2, modf_float_~iptr.base, modf_float_~iptr.offset, 4);havoc modf_float_#t~mem2;call ULTIMATE.dealloc(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset);havoc modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset; {280#true} is VALID [2020-07-28 17:54:13,546 INFO L280 TraceCheckUtils]: 8: Hoare triple {280#true} goto; {280#true} is VALID [2020-07-28 17:54:13,547 INFO L280 TraceCheckUtils]: 9: Hoare triple {280#true} modf_float_#res := modf_float_~x; {280#true} is VALID [2020-07-28 17:54:13,547 INFO L280 TraceCheckUtils]: 10: Hoare triple {280#true} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~real(main_~#iptr~0.base, main_~#iptr~0.offset, 4);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {280#true} is VALID [2020-07-28 17:54:13,548 INFO L280 TraceCheckUtils]: 11: Hoare triple {280#true} call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.allocOnStack(4);call write~real(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4);call isinf_float_#t~mem15 := read~int(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4);isinf_float_~ix~2 := (if isinf_float_#t~mem15 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem15 % 4294967296 % 4294967296 else isinf_float_#t~mem15 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4);havoc isinf_float_#t~union16;havoc isinf_float_#t~mem15;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; {280#true} is VALID [2020-07-28 17:54:13,548 INFO L280 TraceCheckUtils]: 12: Hoare triple {280#true} goto; {280#true} is VALID [2020-07-28 17:54:13,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {280#true} isinf_float_~ix~2 := ~bitwiseAnd(isinf_float_~ix~2, 2147483647);isinf_float_#res := (if 2139095040 == isinf_float_~ix~2 then 1 else 0); {280#true} is VALID [2020-07-28 17:54:13,549 INFO L280 TraceCheckUtils]: 14: Hoare triple {280#true} main_#t~ret20 := isinf_float_#res;assume -2147483648 <= main_#t~ret20 && main_#t~ret20 <= 2147483647;main_#t~short23 := 0 != main_#t~ret20; {280#true} is VALID [2020-07-28 17:54:13,550 INFO L280 TraceCheckUtils]: 15: Hoare triple {280#true} assume !main_#t~short23; {282#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:13,551 INFO L280 TraceCheckUtils]: 16: Hoare triple {282#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short23;havoc main_#t~ret21;havoc main_#t~ret20;havoc main_#t~short22; {281#false} is VALID [2020-07-28 17:54:13,551 INFO L280 TraceCheckUtils]: 17: Hoare triple {281#false} assume !false; {281#false} is VALID [2020-07-28 17:54:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:13,553 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841115691] [2020-07-28 17:54:13,554 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:13,554 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 17:54:13,554 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361057158] [2020-07-28 17:54:13,556 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2020-07-28 17:54:13,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:13,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 17:54:13,589 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:13,589 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 17:54:13,589 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 17:54:13,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 17:54:13,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 17:54:13,591 INFO L87 Difference]: Start difference. First operand 39 states and 43 transitions. Second operand 3 states. [2020-07-28 17:54:13,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,683 INFO L93 Difference]: Finished difference Result 42 states and 45 transitions. [2020-07-28 17:54:13,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 17:54:13,683 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2020-07-28 17:54:13,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 17:54:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 45 transitions. [2020-07-28 17:54:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 17:54:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 45 transitions. [2020-07-28 17:54:13,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 45 transitions. [2020-07-28 17:54:13,753 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:13,755 INFO L225 Difference]: With dead ends: 42 [2020-07-28 17:54:13,755 INFO L226 Difference]: Without dead ends: 39 [2020-07-28 17:54:13,757 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 17:54:13,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-28 17:54:13,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-28 17:54:13,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:13,767 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,767 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,768 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,771 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2020-07-28 17:54:13,771 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2020-07-28 17:54:13,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:13,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:13,773 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,773 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,776 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2020-07-28 17:54:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2020-07-28 17:54:13,777 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:13,778 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:13,778 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:13,778 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-28 17:54:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 42 transitions. [2020-07-28 17:54:13,782 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 42 transitions. Word has length 18 [2020-07-28 17:54:13,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:13,782 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 42 transitions. [2020-07-28 17:54:13,782 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 17:54:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2020-07-28 17:54:13,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-07-28 17:54:13,784 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:13,784 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 17:54:13,785 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-28 17:54:13,785 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:13,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:13,786 INFO L82 PathProgramCache]: Analyzing trace with hash -182496670, now seen corresponding path program 1 times [2020-07-28 17:54:13,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 17:54:13,786 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028134744] [2020-07-28 17:54:13,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 17:54:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-28 17:54:13,890 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-28 17:54:13,977 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-28 17:54:13,981 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.smtinterpol.theory.linar.TableauxRow.(TableauxRow.java:45) at de.uni_freiburg.informatik.ultimate.smtinterpol.theory.linar.LinArSolve.generateLinVar(LinArSolve.java:275) at de.uni_freiburg.informatik.ultimate.smtinterpol.theory.linar.LinArSolve.createEquality(LinArSolve.java:1974) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.EqualityProxy.createLAEquality(EqualityProxy.java:83) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.EqualityProxy.createAtom(EqualityProxy.java:165) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.EqualityProxy.getLiteral(EqualityProxy.java:186) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.EqualityProxy.createCCEquality(EqualityProxy.java:109) at de.uni_freiburg.informatik.ultimate.smtinterpol.theory.linar.LinArSolve.mbtc(LinArSolve.java:1891) at de.uni_freiburg.informatik.ultimate.smtinterpol.theory.linar.LinArSolve.computeConflictClause(LinArSolve.java:664) at de.uni_freiburg.informatik.ultimate.smtinterpol.dpll.DPLLEngine.checkConsistency(DPLLEngine.java:1010) at de.uni_freiburg.informatik.ultimate.smtinterpol.dpll.DPLLEngine.solve(DPLLEngine.java:1157) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol$CheckType$1.check(SMTInterpol.java:117) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.checkSatAssuming(SMTInterpol.java:494) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.checkSat(SMTInterpol.java:446) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAsserter.buildAnnotatedSsaAndAssertTerms(AnnotateAndAsserter.java:130) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:295) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:206) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:337) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:223) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:90) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:89) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 17:54:13,989 INFO L168 Benchmark]: Toolchain (without parser) took 2926.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 956.2 MB in the beginning and 948.8 MB in the end (delta: 7.4 MB). Peak memory consumption was 128.0 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:13,990 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 17:54:13,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 956.2 MB in the beginning and 1.1 GB in the end (delta: -153.9 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:13,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.51 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 17:54:13,992 INFO L168 Benchmark]: Boogie Preprocessor took 73.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:13,993 INFO L168 Benchmark]: RCFGBuilder took 780.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:13,994 INFO L168 Benchmark]: TraceAbstraction took 1520.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 948.8 MB in the end (delta: 102.7 MB). Peak memory consumption was 102.7 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:13,998 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 436.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 956.2 MB in the beginning and 1.1 GB in the end (delta: -153.9 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 107.51 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 780.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1520.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 948.8 MB in the end (delta: 102.7 MB). Peak memory consumption was 102.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: null: de.uni_freiburg.informatik.ultimate.smtinterpol.theory.linar.TableauxRow.(TableauxRow.java:45) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 17:54:15,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 17:54:15,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 17:54:15,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 17:54:15,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 17:54:15,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 17:54:15,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 17:54:15,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 17:54:15,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 17:54:15,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 17:54:15,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 17:54:15,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 17:54:15,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 17:54:15,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 17:54:15,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 17:54:15,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 17:54:15,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 17:54:15,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 17:54:15,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 17:54:16,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 17:54:16,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 17:54:16,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 17:54:16,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 17:54:16,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 17:54:16,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 17:54:16,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 17:54:16,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 17:54:16,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 17:54:16,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 17:54:16,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 17:54:16,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 17:54:16,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 17:54:16,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 17:54:16,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 17:54:16,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 17:54:16,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 17:54:16,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 17:54:16,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 17:54:16,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 17:54:16,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 17:54:16,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 17:54:16,030 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-07-28 17:54:16,065 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 17:54:16,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 17:54:16,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 17:54:16,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 17:54:16,070 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 17:54:16,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 17:54:16,070 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 17:54:16,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 17:54:16,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 17:54:16,071 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 17:54:16,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 17:54:16,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 17:54:16,072 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 17:54:16,072 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 17:54:16,072 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 17:54:16,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 17:54:16,072 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 17:54:16,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 17:54:16,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 17:54:16,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 17:54:16,073 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 17:54:16,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 17:54:16,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 17:54:16,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 17:54:16,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 17:54:16,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 17:54:16,075 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 17:54:16,075 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 17:54:16,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 17:54:16,075 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 17:54:16,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 17:54:16,076 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> 0186804fc9e8cef09b3a1cefd7c260de08abc9c3 [2020-07-28 17:54:16,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 17:54:16,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 17:54:16,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 17:54:16,432 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 17:54:16,434 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 17:54:16,435 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2020-07-28 17:54:16,507 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62a269c38/89e1b2789f5f4a889d2e935daeb85e6a/FLAG6813d5737 [2020-07-28 17:54:16,938 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 17:54:16,939 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2020-07-28 17:54:16,952 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62a269c38/89e1b2789f5f4a889d2e935daeb85e6a/FLAG6813d5737 [2020-07-28 17:54:17,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62a269c38/89e1b2789f5f4a889d2e935daeb85e6a [2020-07-28 17:54:17,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 17:54:17,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 17:54:17,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 17:54:17,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 17:54:17,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 17:54:17,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62774497 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17, skipping insertion in model container [2020-07-28 17:54:17,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 17:54:17,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 17:54:17,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:54:17,600 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 17:54:17,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:54:17,750 INFO L208 MainTranslator]: Completed translation [2020-07-28 17:54:17,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17 WrapperNode [2020-07-28 17:54:17,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 17:54:17,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 17:54:17,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 17:54:17,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 17:54:17,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 17:54:17,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 17:54:17,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 17:54:17,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 17:54:17,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 17:54:17,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 17:54:17,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 17:54:17,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 17:54:17,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-28 17:54:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-07-28 17:54:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 17:54:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-07-28 17:54:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 17:54:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 17:54:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 17:54:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-07-28 17:54:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 17:54:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 17:54:18,780 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-28 17:54:18,780 INFO L295 CfgBuilder]: Removed 28 assume(true) statements. [2020-07-28 17:54:18,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 05:54:18 BoogieIcfgContainer [2020-07-28 17:54:18,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-28 17:54:18,786 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-28 17:54:18,786 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-28 17:54:18,788 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-28 17:54:18,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.07 05:54:17" (1/3) ... [2020-07-28 17:54:18,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4889245b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 05:54:18, skipping insertion in model container [2020-07-28 17:54:18,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17" (2/3) ... [2020-07-28 17:54:18,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4889245b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 05:54:18, skipping insertion in model container [2020-07-28 17:54:18,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 05:54:18" (3/3) ... [2020-07-28 17:54:18,792 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_1211a.c [2020-07-28 17:54:18,801 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-28 17:54:18,807 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-28 17:54:18,818 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-28 17:54:18,839 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-28 17:54:18,839 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-28 17:54:18,839 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-28 17:54:18,839 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-28 17:54:18,840 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-28 17:54:18,840 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-28 17:54:18,840 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-28 17:54:18,840 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-28 17:54:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states. [2020-07-28 17:54:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-28 17:54:18,864 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:18,865 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 17:54:18,866 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:18,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:18,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1888439402, now seen corresponding path program 1 times [2020-07-28 17:54:18,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:18,888 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1039288084] [2020-07-28 17:54:18,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-28 17:54:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:19,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjunts are in the unsatisfiable core [2020-07-28 17:54:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:19,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:19,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {45#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {45#true} is VALID [2020-07-28 17:54:19,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {45#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {45#true} is VALID [2020-07-28 17:54:19,147 INFO L280 TraceCheckUtils]: 2: Hoare triple {45#true} assume !true; {46#false} is VALID [2020-07-28 17:54:19,148 INFO L280 TraceCheckUtils]: 3: Hoare triple {46#false} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {46#false} is VALID [2020-07-28 17:54:19,148 INFO L280 TraceCheckUtils]: 4: Hoare triple {46#false} assume !~bvslt32(modf_float_~j0~0, 23bv32);havoc modf_float_~ix~1;call write~intFLOATTYPE4(~fp.mul~FLOAT(currentRoundingMode, modf_float_~x, ~one_modf~0), modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32); {46#false} is VALID [2020-07-28 17:54:19,149 INFO L280 TraceCheckUtils]: 5: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:19,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:19,149 INFO L280 TraceCheckUtils]: 7: Hoare triple {46#false} modf_float_#res := modf_float_~x; {46#false} is VALID [2020-07-28 17:54:19,149 INFO L280 TraceCheckUtils]: 8: Hoare triple {46#false} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {46#false} is VALID [2020-07-28 17:54:19,150 INFO L280 TraceCheckUtils]: 9: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:19,151 INFO L280 TraceCheckUtils]: 10: Hoare triple {46#false} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {46#false} is VALID [2020-07-28 17:54:19,151 INFO L280 TraceCheckUtils]: 11: Hoare triple {46#false} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {46#false} is VALID [2020-07-28 17:54:19,151 INFO L280 TraceCheckUtils]: 12: Hoare triple {46#false} assume !main_#t~short23; {46#false} is VALID [2020-07-28 17:54:19,152 INFO L280 TraceCheckUtils]: 13: Hoare triple {46#false} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {46#false} is VALID [2020-07-28 17:54:19,152 INFO L280 TraceCheckUtils]: 14: Hoare triple {46#false} assume !false; {46#false} is VALID [2020-07-28 17:54:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:19,158 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:19,188 INFO L280 TraceCheckUtils]: 14: Hoare triple {46#false} assume !false; {46#false} is VALID [2020-07-28 17:54:19,188 INFO L280 TraceCheckUtils]: 13: Hoare triple {46#false} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {46#false} is VALID [2020-07-28 17:54:19,188 INFO L280 TraceCheckUtils]: 12: Hoare triple {46#false} assume !main_#t~short23; {46#false} is VALID [2020-07-28 17:54:19,189 INFO L280 TraceCheckUtils]: 11: Hoare triple {46#false} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {46#false} is VALID [2020-07-28 17:54:19,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {46#false} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {46#false} is VALID [2020-07-28 17:54:19,189 INFO L280 TraceCheckUtils]: 9: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:19,190 INFO L280 TraceCheckUtils]: 8: Hoare triple {46#false} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {46#false} is VALID [2020-07-28 17:54:19,190 INFO L280 TraceCheckUtils]: 7: Hoare triple {46#false} modf_float_#res := modf_float_~x; {46#false} is VALID [2020-07-28 17:54:19,191 INFO L280 TraceCheckUtils]: 6: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:19,191 INFO L280 TraceCheckUtils]: 5: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:19,192 INFO L280 TraceCheckUtils]: 4: Hoare triple {46#false} assume !~bvslt32(modf_float_~j0~0, 23bv32);havoc modf_float_~ix~1;call write~intFLOATTYPE4(~fp.mul~FLOAT(currentRoundingMode, modf_float_~x, ~one_modf~0), modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32); {46#false} is VALID [2020-07-28 17:54:19,192 INFO L280 TraceCheckUtils]: 3: Hoare triple {46#false} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {46#false} is VALID [2020-07-28 17:54:19,194 INFO L280 TraceCheckUtils]: 2: Hoare triple {45#true} assume !true; {46#false} is VALID [2020-07-28 17:54:19,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {45#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {45#true} is VALID [2020-07-28 17:54:19,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {45#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {45#true} is VALID [2020-07-28 17:54:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:19,201 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1039288084] [2020-07-28 17:54:19,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:19,203 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-07-28 17:54:19,204 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058635705] [2020-07-28 17:54:19,212 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-07-28 17:54:19,220 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:19,224 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-28 17:54:19,344 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:19,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-28 17:54:19,345 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:19,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-28 17:54:19,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 17:54:19,358 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 2 states. [2020-07-28 17:54:19,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:19,634 INFO L93 Difference]: Finished difference Result 82 states and 128 transitions. [2020-07-28 17:54:19,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-28 17:54:19,634 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-07-28 17:54:19,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 17:54:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 128 transitions. [2020-07-28 17:54:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 17:54:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 128 transitions. [2020-07-28 17:54:19,654 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 128 transitions. [2020-07-28 17:54:19,973 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:19,989 INFO L225 Difference]: With dead ends: 82 [2020-07-28 17:54:19,990 INFO L226 Difference]: Without dead ends: 39 [2020-07-28 17:54:19,994 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 17:54:20,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-28 17:54:20,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-28 17:54:20,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:20,034 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:20,035 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:20,035 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:20,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:20,047 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2020-07-28 17:54:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:20,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:20,048 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:20,048 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:20,049 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:20,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:20,054 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2020-07-28 17:54:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:20,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:20,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:20,057 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:20,057 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-28 17:54:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2020-07-28 17:54:20,066 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 43 transitions. Word has length 15 [2020-07-28 17:54:20,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:20,066 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 43 transitions. [2020-07-28 17:54:20,066 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-28 17:54:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-07-28 17:54:20,069 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:20,069 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 17:54:20,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-07-28 17:54:20,284 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:20,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:20,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1291452088, now seen corresponding path program 1 times [2020-07-28 17:54:20,287 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:20,287 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [605850016] [2020-07-28 17:54:20,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-28 17:54:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:20,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-28 17:54:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:20,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:20,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {364#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {364#true} is VALID [2020-07-28 17:54:20,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {364#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {372#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:20,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {372#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);call modf_float_#t~mem0 := read~intINTTYPE4(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);modf_float_~i0~0 := modf_float_#t~mem0;call write~intFLOATTYPE4(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);havoc modf_float_#t~mem0;havoc modf_float_#t~union1;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; {376#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))} is VALID [2020-07-28 17:54:20,660 INFO L280 TraceCheckUtils]: 3: Hoare triple {376#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))} goto; {376#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))} is VALID [2020-07-28 17:54:20,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {376#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {383#(exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32)) (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0)))))} is VALID [2020-07-28 17:54:20,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {383#(exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32)) (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0)))))} assume ~bvslt32(modf_float_~j0~0, 23bv32); {365#false} is VALID [2020-07-28 17:54:20,670 INFO L280 TraceCheckUtils]: 6: Hoare triple {365#false} assume ~bvslt32(modf_float_~j0~0, 0bv32); {365#false} is VALID [2020-07-28 17:54:20,671 INFO L280 TraceCheckUtils]: 7: Hoare triple {365#false} call modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intINTTYPE4(~bvand32(2147483648bv32, modf_float_~i0~0), modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4bv32);call modf_float_#t~mem2 := read~intFLOATTYPE4(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4bv32);call write~intFLOATTYPE4(modf_float_#t~mem2, modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32);havoc modf_float_#t~mem2;call ULTIMATE.dealloc(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset);havoc modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset; {365#false} is VALID [2020-07-28 17:54:20,671 INFO L280 TraceCheckUtils]: 8: Hoare triple {365#false} goto; {365#false} is VALID [2020-07-28 17:54:20,672 INFO L280 TraceCheckUtils]: 9: Hoare triple {365#false} modf_float_#res := modf_float_~x; {365#false} is VALID [2020-07-28 17:54:20,674 INFO L280 TraceCheckUtils]: 10: Hoare triple {365#false} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {365#false} is VALID [2020-07-28 17:54:20,675 INFO L280 TraceCheckUtils]: 11: Hoare triple {365#false} call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);call isinf_float_#t~mem15 := read~intINTTYPE4(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);isinf_float_~ix~2 := isinf_float_#t~mem15;call write~intFLOATTYPE4(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);havoc isinf_float_#t~union16;havoc isinf_float_#t~mem15;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; {365#false} is VALID [2020-07-28 17:54:20,675 INFO L280 TraceCheckUtils]: 12: Hoare triple {365#false} goto; {365#false} is VALID [2020-07-28 17:54:20,676 INFO L280 TraceCheckUtils]: 13: Hoare triple {365#false} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {365#false} is VALID [2020-07-28 17:54:20,676 INFO L280 TraceCheckUtils]: 14: Hoare triple {365#false} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {365#false} is VALID [2020-07-28 17:54:20,676 INFO L280 TraceCheckUtils]: 15: Hoare triple {365#false} assume !main_#t~short23; {365#false} is VALID [2020-07-28 17:54:20,677 INFO L280 TraceCheckUtils]: 16: Hoare triple {365#false} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {365#false} is VALID [2020-07-28 17:54:20,677 INFO L280 TraceCheckUtils]: 17: Hoare triple {365#false} assume !false; {365#false} is VALID [2020-07-28 17:54:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:20,684 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:20,897 INFO L280 TraceCheckUtils]: 17: Hoare triple {365#false} assume !false; {365#false} is VALID [2020-07-28 17:54:20,898 INFO L280 TraceCheckUtils]: 16: Hoare triple {365#false} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {365#false} is VALID [2020-07-28 17:54:20,898 INFO L280 TraceCheckUtils]: 15: Hoare triple {365#false} assume !main_#t~short23; {365#false} is VALID [2020-07-28 17:54:20,898 INFO L280 TraceCheckUtils]: 14: Hoare triple {365#false} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {365#false} is VALID [2020-07-28 17:54:20,899 INFO L280 TraceCheckUtils]: 13: Hoare triple {365#false} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {365#false} is VALID [2020-07-28 17:54:20,899 INFO L280 TraceCheckUtils]: 12: Hoare triple {365#false} goto; {365#false} is VALID [2020-07-28 17:54:20,899 INFO L280 TraceCheckUtils]: 11: Hoare triple {365#false} call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);call isinf_float_#t~mem15 := read~intINTTYPE4(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);isinf_float_~ix~2 := isinf_float_#t~mem15;call write~intFLOATTYPE4(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);havoc isinf_float_#t~union16;havoc isinf_float_#t~mem15;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; {365#false} is VALID [2020-07-28 17:54:20,900 INFO L280 TraceCheckUtils]: 10: Hoare triple {365#false} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {365#false} is VALID [2020-07-28 17:54:20,900 INFO L280 TraceCheckUtils]: 9: Hoare triple {365#false} modf_float_#res := modf_float_~x; {365#false} is VALID [2020-07-28 17:54:20,900 INFO L280 TraceCheckUtils]: 8: Hoare triple {365#false} goto; {365#false} is VALID [2020-07-28 17:54:20,901 INFO L280 TraceCheckUtils]: 7: Hoare triple {365#false} call modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intINTTYPE4(~bvand32(2147483648bv32, modf_float_~i0~0), modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4bv32);call modf_float_#t~mem2 := read~intFLOATTYPE4(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4bv32);call write~intFLOATTYPE4(modf_float_#t~mem2, modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32);havoc modf_float_#t~mem2;call ULTIMATE.dealloc(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset);havoc modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset; {365#false} is VALID [2020-07-28 17:54:20,901 INFO L280 TraceCheckUtils]: 6: Hoare triple {365#false} assume ~bvslt32(modf_float_~j0~0, 0bv32); {365#false} is VALID [2020-07-28 17:54:20,902 INFO L280 TraceCheckUtils]: 5: Hoare triple {459#(not (bvslt ULTIMATE.start_modf_float_~j0~0 (_ bv23 32)))} assume ~bvslt32(modf_float_~j0~0, 23bv32); {365#false} is VALID [2020-07-28 17:54:20,903 INFO L280 TraceCheckUtils]: 4: Hoare triple {463#(not (bvslt (bvadd (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32))) (_ bv4294967169 32)) (_ bv23 32)))} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {459#(not (bvslt ULTIMATE.start_modf_float_~j0~0 (_ bv23 32)))} is VALID [2020-07-28 17:54:20,904 INFO L280 TraceCheckUtils]: 3: Hoare triple {463#(not (bvslt (bvadd (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32))) (_ bv4294967169 32)) (_ bv23 32)))} goto; {463#(not (bvslt (bvadd (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32))) (_ bv4294967169 32)) (_ bv23 32)))} is VALID [2020-07-28 17:54:20,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {470#(forall ((v_skolemized_v_prenex_2_3 (_ BitVec 32))) (or (not (= ULTIMATE.start_modf_float_~x (fp ((_ extract 31 31) v_skolemized_v_prenex_2_3) ((_ extract 30 23) v_skolemized_v_prenex_2_3) ((_ extract 22 0) v_skolemized_v_prenex_2_3)))) (not (bvslt (bvadd (bvand (_ bv255 32) (bvashr v_skolemized_v_prenex_2_3 (_ bv23 32))) (_ bv4294967169 32)) (_ bv23 32)))))} call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);call modf_float_#t~mem0 := read~intINTTYPE4(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);modf_float_~i0~0 := modf_float_#t~mem0;call write~intFLOATTYPE4(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);havoc modf_float_#t~mem0;havoc modf_float_#t~union1;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; {463#(not (bvslt (bvadd (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32))) (_ bv4294967169 32)) (_ bv23 32)))} is VALID [2020-07-28 17:54:20,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {364#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {470#(forall ((v_skolemized_v_prenex_2_3 (_ BitVec 32))) (or (not (= ULTIMATE.start_modf_float_~x (fp ((_ extract 31 31) v_skolemized_v_prenex_2_3) ((_ extract 30 23) v_skolemized_v_prenex_2_3) ((_ extract 22 0) v_skolemized_v_prenex_2_3)))) (not (bvslt (bvadd (bvand (_ bv255 32) (bvashr v_skolemized_v_prenex_2_3 (_ bv23 32))) (_ bv4294967169 32)) (_ bv23 32)))))} is VALID [2020-07-28 17:54:20,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {364#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {364#true} is VALID [2020-07-28 17:54:20,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:20,921 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [605850016] [2020-07-28 17:54:20,921 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:20,921 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-07-28 17:54:20,922 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517389208] [2020-07-28 17:54:20,923 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 18 [2020-07-28 17:54:20,924 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:20,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-28 17:54:20,985 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:20,986 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-28 17:54:20,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:20,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-28 17:54:20,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-28 17:54:20,987 INFO L87 Difference]: Start difference. First operand 39 states and 43 transitions. Second operand 8 states. [2020-07-28 17:54:22,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:22,090 INFO L93 Difference]: Finished difference Result 54 states and 59 transitions. [2020-07-28 17:54:22,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-28 17:54:22,090 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 18 [2020-07-28 17:54:22,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-28 17:54:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 59 transitions. [2020-07-28 17:54:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-28 17:54:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 59 transitions. [2020-07-28 17:54:22,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 59 transitions. [2020-07-28 17:54:22,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:22,412 INFO L225 Difference]: With dead ends: 54 [2020-07-28 17:54:22,412 INFO L226 Difference]: Without dead ends: 26 [2020-07-28 17:54:22,413 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-07-28 17:54:22,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2020-07-28 17:54:22,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2020-07-28 17:54:22,453 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:22,453 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,453 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,453 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:22,455 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2020-07-28 17:54:22,455 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2020-07-28 17:54:22,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:22,456 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:22,456 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,457 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:22,460 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2020-07-28 17:54:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2020-07-28 17:54:22,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:22,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:22,464 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:22,464 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:22,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-28 17:54:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 27 transitions. [2020-07-28 17:54:22,466 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 27 transitions. Word has length 18 [2020-07-28 17:54:22,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:22,467 INFO L479 AbstractCegarLoop]: Abstraction has 26 states and 27 transitions. [2020-07-28 17:54:22,467 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-28 17:54:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2020-07-28 17:54:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-07-28 17:54:22,468 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:22,468 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 17:54:22,673 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-07-28 17:54:22,674 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:22,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:22,675 INFO L82 PathProgramCache]: Analyzing trace with hash 1647807069, now seen corresponding path program 1 times [2020-07-28 17:54:22,676 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:22,677 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1791912210] [2020-07-28 17:54:22,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-28 17:54:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:22,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-28 17:54:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:22,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:22,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {636#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {636#true} is VALID [2020-07-28 17:54:22,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {636#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {636#true} is VALID [2020-07-28 17:54:22,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {636#true} call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);call modf_float_#t~mem0 := read~intINTTYPE4(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);modf_float_~i0~0 := modf_float_#t~mem0;call write~intFLOATTYPE4(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);havoc modf_float_#t~mem0;havoc modf_float_#t~union1;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; {636#true} is VALID [2020-07-28 17:54:22,877 INFO L280 TraceCheckUtils]: 3: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,878 INFO L280 TraceCheckUtils]: 4: Hoare triple {636#true} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {636#true} is VALID [2020-07-28 17:54:22,878 INFO L280 TraceCheckUtils]: 5: Hoare triple {636#true} assume !~bvslt32(modf_float_~j0~0, 23bv32);havoc modf_float_~ix~1;call write~intFLOATTYPE4(~fp.mul~FLOAT(currentRoundingMode, modf_float_~x, ~one_modf~0), modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32); {636#true} is VALID [2020-07-28 17:54:22,879 INFO L280 TraceCheckUtils]: 6: Hoare triple {636#true} call modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);call modf_float_#t~mem9 := read~intINTTYPE4(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);modf_float_~ix~1 := modf_float_#t~mem9;call write~intFLOATTYPE4(modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);havoc modf_float_#t~union10;havoc modf_float_#t~mem9;call ULTIMATE.dealloc(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset);havoc modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset; {636#true} is VALID [2020-07-28 17:54:22,879 INFO L280 TraceCheckUtils]: 7: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,879 INFO L280 TraceCheckUtils]: 8: Hoare triple {636#true} call modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset := #Ultimate.allocOnStack(4bv32);call write~intINTTYPE4(~bvand32(2147483648bv32, modf_float_~ix~1), modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);call modf_float_#t~mem11 := read~intFLOATTYPE4(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);modf_float_~x := modf_float_#t~mem11;call write~intINTTYPE4(modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);havoc modf_float_#t~mem11;havoc modf_float_#t~union12;call ULTIMATE.dealloc(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset);havoc modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset; {636#true} is VALID [2020-07-28 17:54:22,880 INFO L280 TraceCheckUtils]: 9: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,880 INFO L280 TraceCheckUtils]: 10: Hoare triple {636#true} modf_float_#res := modf_float_~x; {636#true} is VALID [2020-07-28 17:54:22,886 INFO L280 TraceCheckUtils]: 11: Hoare triple {636#true} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {636#true} is VALID [2020-07-28 17:54:22,886 INFO L280 TraceCheckUtils]: 12: Hoare triple {636#true} call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);call isinf_float_#t~mem15 := read~intINTTYPE4(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);isinf_float_~ix~2 := isinf_float_#t~mem15;call write~intFLOATTYPE4(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);havoc isinf_float_#t~union16;havoc isinf_float_#t~mem15;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; {636#true} is VALID [2020-07-28 17:54:22,886 INFO L280 TraceCheckUtils]: 13: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,887 INFO L280 TraceCheckUtils]: 14: Hoare triple {636#true} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {636#true} is VALID [2020-07-28 17:54:22,887 INFO L280 TraceCheckUtils]: 15: Hoare triple {636#true} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {636#true} is VALID [2020-07-28 17:54:22,897 INFO L280 TraceCheckUtils]: 16: Hoare triple {636#true} assume !main_#t~short23; {689#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:22,898 INFO L280 TraceCheckUtils]: 17: Hoare triple {689#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {637#false} is VALID [2020-07-28 17:54:22,898 INFO L280 TraceCheckUtils]: 18: Hoare triple {637#false} assume !false; {637#false} is VALID [2020-07-28 17:54:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:22,900 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:22,924 INFO L280 TraceCheckUtils]: 18: Hoare triple {637#false} assume !false; {637#false} is VALID [2020-07-28 17:54:22,925 INFO L280 TraceCheckUtils]: 17: Hoare triple {689#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {637#false} is VALID [2020-07-28 17:54:22,926 INFO L280 TraceCheckUtils]: 16: Hoare triple {636#true} assume !main_#t~short23; {689#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:22,926 INFO L280 TraceCheckUtils]: 15: Hoare triple {636#true} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {636#true} is VALID [2020-07-28 17:54:22,926 INFO L280 TraceCheckUtils]: 14: Hoare triple {636#true} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {636#true} is VALID [2020-07-28 17:54:22,927 INFO L280 TraceCheckUtils]: 13: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,927 INFO L280 TraceCheckUtils]: 12: Hoare triple {636#true} call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);call isinf_float_#t~mem15 := read~intINTTYPE4(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);isinf_float_~ix~2 := isinf_float_#t~mem15;call write~intFLOATTYPE4(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);havoc isinf_float_#t~union16;havoc isinf_float_#t~mem15;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; {636#true} is VALID [2020-07-28 17:54:22,927 INFO L280 TraceCheckUtils]: 11: Hoare triple {636#true} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {636#true} is VALID [2020-07-28 17:54:22,931 INFO L280 TraceCheckUtils]: 10: Hoare triple {636#true} modf_float_#res := modf_float_~x; {636#true} is VALID [2020-07-28 17:54:22,931 INFO L280 TraceCheckUtils]: 9: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,931 INFO L280 TraceCheckUtils]: 8: Hoare triple {636#true} call modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset := #Ultimate.allocOnStack(4bv32);call write~intINTTYPE4(~bvand32(2147483648bv32, modf_float_~ix~1), modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);call modf_float_#t~mem11 := read~intFLOATTYPE4(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);modf_float_~x := modf_float_#t~mem11;call write~intINTTYPE4(modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);havoc modf_float_#t~mem11;havoc modf_float_#t~union12;call ULTIMATE.dealloc(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset);havoc modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset; {636#true} is VALID [2020-07-28 17:54:22,932 INFO L280 TraceCheckUtils]: 7: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,932 INFO L280 TraceCheckUtils]: 6: Hoare triple {636#true} call modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);call modf_float_#t~mem9 := read~intINTTYPE4(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);modf_float_~ix~1 := modf_float_#t~mem9;call write~intFLOATTYPE4(modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);havoc modf_float_#t~union10;havoc modf_float_#t~mem9;call ULTIMATE.dealloc(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset);havoc modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset; {636#true} is VALID [2020-07-28 17:54:22,932 INFO L280 TraceCheckUtils]: 5: Hoare triple {636#true} assume !~bvslt32(modf_float_~j0~0, 23bv32);havoc modf_float_~ix~1;call write~intFLOATTYPE4(~fp.mul~FLOAT(currentRoundingMode, modf_float_~x, ~one_modf~0), modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32); {636#true} is VALID [2020-07-28 17:54:22,932 INFO L280 TraceCheckUtils]: 4: Hoare triple {636#true} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {636#true} is VALID [2020-07-28 17:54:22,933 INFO L280 TraceCheckUtils]: 3: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,933 INFO L280 TraceCheckUtils]: 2: Hoare triple {636#true} call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);call modf_float_#t~mem0 := read~intINTTYPE4(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);modf_float_~i0~0 := modf_float_#t~mem0;call write~intFLOATTYPE4(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);havoc modf_float_#t~mem0;havoc modf_float_#t~union1;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; {636#true} is VALID [2020-07-28 17:54:22,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {636#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {636#true} is VALID [2020-07-28 17:54:22,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {636#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {636#true} is VALID [2020-07-28 17:54:22,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:22,935 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1791912210] [2020-07-28 17:54:22,936 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:22,936 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2020-07-28 17:54:22,936 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036952611] [2020-07-28 17:54:22,937 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-07-28 17:54:22,937 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:22,937 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 17:54:23,021 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:23,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 17:54:23,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:23,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 17:54:23,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 17:54:23,023 INFO L87 Difference]: Start difference. First operand 26 states and 27 transitions. Second operand 3 states. [2020-07-28 17:54:23,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:23,286 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2020-07-28 17:54:23,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 17:54:23,286 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-07-28 17:54:23,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:23,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 17:54:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 29 transitions. [2020-07-28 17:54:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 17:54:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 29 transitions. [2020-07-28 17:54:23,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 29 transitions. [2020-07-28 17:54:23,371 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:23,372 INFO L225 Difference]: With dead ends: 29 [2020-07-28 17:54:23,373 INFO L226 Difference]: Without dead ends: 26 [2020-07-28 17:54:23,374 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 17:54:23,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2020-07-28 17:54:23,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2020-07-28 17:54:23,391 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:23,392 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:23,392 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:23,392 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:23,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:23,396 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2020-07-28 17:54:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2020-07-28 17:54:23,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:23,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:23,397 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:23,397 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:23,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:23,399 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2020-07-28 17:54:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2020-07-28 17:54:23,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:23,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:23,400 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:23,400 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-28 17:54:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2020-07-28 17:54:23,402 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 26 transitions. Word has length 19 [2020-07-28 17:54:23,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:23,402 INFO L479 AbstractCegarLoop]: Abstraction has 26 states and 26 transitions. [2020-07-28 17:54:23,402 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 17:54:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2020-07-28 17:54:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-07-28 17:54:23,403 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:23,403 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 17:54:23,616 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-07-28 17:54:23,617 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:23,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:23,618 INFO L82 PathProgramCache]: Analyzing trace with hash -1322743609, now seen corresponding path program 1 times [2020-07-28 17:54:23,619 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:23,619 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1305603842] [2020-07-28 17:54:23,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-28 17:54:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:23,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-28 17:54:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:23,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:24,166 INFO L523 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-28 17:54:24,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {870#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {870#true} is VALID [2020-07-28 17:54:24,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {870#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:24,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);call modf_float_#t~mem0 := read~intINTTYPE4(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);modf_float_~i0~0 := modf_float_#t~mem0;call write~intFLOATTYPE4(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);havoc modf_float_#t~mem0;havoc modf_float_#t~union1;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:24,244 INFO L280 TraceCheckUtils]: 3: Hoare triple {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} goto; {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:24,245 INFO L280 TraceCheckUtils]: 4: Hoare triple {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:24,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} assume !~bvslt32(modf_float_~j0~0, 23bv32);havoc modf_float_~ix~1;call write~intFLOATTYPE4(~fp.mul~FLOAT(currentRoundingMode, modf_float_~x, ~one_modf~0), modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32); {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:24,250 INFO L280 TraceCheckUtils]: 6: Hoare triple {878#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} call modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);call modf_float_#t~mem9 := read~intINTTYPE4(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);modf_float_~ix~1 := modf_float_#t~mem9;call write~intFLOATTYPE4(modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);havoc modf_float_#t~union10;havoc modf_float_#t~mem9;call ULTIMATE.dealloc(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset);havoc modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset; {894#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))} is VALID [2020-07-28 17:54:24,251 INFO L280 TraceCheckUtils]: 7: Hoare triple {894#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))} goto; {894#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))} is VALID [2020-07-28 17:54:24,256 INFO L280 TraceCheckUtils]: 8: Hoare triple {894#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))} call modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset := #Ultimate.allocOnStack(4bv32);call write~intINTTYPE4(~bvand32(2147483648bv32, modf_float_~ix~1), modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);call modf_float_#t~mem11 := read~intFLOATTYPE4(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);modf_float_~x := modf_float_#t~mem11;call write~intINTTYPE4(modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);havoc modf_float_#t~mem11;havoc modf_float_#t~union12;call ULTIMATE.dealloc(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset);havoc modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset; {901#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:24,257 INFO L280 TraceCheckUtils]: 9: Hoare triple {901#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} goto; {901#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:24,264 INFO L280 TraceCheckUtils]: 10: Hoare triple {901#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} modf_float_#res := modf_float_~x; {908#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_modf_float_#res| (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:24,269 INFO L280 TraceCheckUtils]: 11: Hoare triple {908#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_modf_float_#res| (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:24,272 INFO L280 TraceCheckUtils]: 12: Hoare triple {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);call isinf_float_#t~mem15 := read~intINTTYPE4(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);isinf_float_~ix~2 := isinf_float_#t~mem15;call write~intFLOATTYPE4(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);havoc isinf_float_#t~union16;havoc isinf_float_#t~mem15;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:24,274 INFO L280 TraceCheckUtils]: 13: Hoare triple {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} goto; {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:24,275 INFO L280 TraceCheckUtils]: 14: Hoare triple {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:24,278 INFO L280 TraceCheckUtils]: 15: Hoare triple {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:24,297 INFO L280 TraceCheckUtils]: 16: Hoare triple {912#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} assume main_#t~short23;main_#t~short22 := ~fp.eq~FLOAT(main_~res~0, ~Pluszero~FLOAT()); {928#|ULTIMATE.start_main_#t~short22|} is VALID [2020-07-28 17:54:24,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {928#|ULTIMATE.start_main_#t~short22|} assume !main_#t~short22; {871#false} is VALID [2020-07-28 17:54:24,298 INFO L280 TraceCheckUtils]: 18: Hoare triple {871#false} main_#t~short23 := !main_#t~short22; {871#false} is VALID [2020-07-28 17:54:24,298 INFO L280 TraceCheckUtils]: 19: Hoare triple {871#false} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {871#false} is VALID [2020-07-28 17:54:24,299 INFO L280 TraceCheckUtils]: 20: Hoare triple {871#false} assume !false; {871#false} is VALID [2020-07-28 17:54:24,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:24,303 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:24,438 INFO L280 TraceCheckUtils]: 20: Hoare triple {871#false} assume !false; {871#false} is VALID [2020-07-28 17:54:24,438 INFO L280 TraceCheckUtils]: 19: Hoare triple {871#false} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {871#false} is VALID [2020-07-28 17:54:24,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {871#false} main_#t~short23 := !main_#t~short22; {871#false} is VALID [2020-07-28 17:54:24,442 INFO L280 TraceCheckUtils]: 17: Hoare triple {928#|ULTIMATE.start_main_#t~short22|} assume !main_#t~short22; {871#false} is VALID [2020-07-28 17:54:24,443 INFO L280 TraceCheckUtils]: 16: Hoare triple {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} assume main_#t~short23;main_#t~short22 := ~fp.eq~FLOAT(main_~res~0, ~Pluszero~FLOAT()); {928#|ULTIMATE.start_main_#t~short22|} is VALID [2020-07-28 17:54:24,443 INFO L280 TraceCheckUtils]: 15: Hoare triple {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} is VALID [2020-07-28 17:54:24,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} is VALID [2020-07-28 17:54:24,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} goto; {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} is VALID [2020-07-28 17:54:24,445 INFO L280 TraceCheckUtils]: 12: Hoare triple {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);call isinf_float_#t~mem15 := read~intINTTYPE4(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);isinf_float_~ix~2 := isinf_float_#t~mem15;call write~intFLOATTYPE4(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);havoc isinf_float_#t~union16;havoc isinf_float_#t~mem15;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} is VALID [2020-07-28 17:54:24,446 INFO L280 TraceCheckUtils]: 11: Hoare triple {969#(fp.eq |ULTIMATE.start_modf_float_#res| (_ +zero 8 24))} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {953#(fp.eq ULTIMATE.start_main_~res~0 (_ +zero 8 24))} is VALID [2020-07-28 17:54:24,447 INFO L280 TraceCheckUtils]: 10: Hoare triple {973#(fp.eq ULTIMATE.start_modf_float_~x (_ +zero 8 24))} modf_float_#res := modf_float_~x; {969#(fp.eq |ULTIMATE.start_modf_float_#res| (_ +zero 8 24))} is VALID [2020-07-28 17:54:24,451 INFO L280 TraceCheckUtils]: 9: Hoare triple {973#(fp.eq ULTIMATE.start_modf_float_~x (_ +zero 8 24))} goto; {973#(fp.eq ULTIMATE.start_modf_float_~x (_ +zero 8 24))} is VALID [2020-07-28 17:54:24,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {870#true} call modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset := #Ultimate.allocOnStack(4bv32);call write~intINTTYPE4(~bvand32(2147483648bv32, modf_float_~ix~1), modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);call modf_float_#t~mem11 := read~intFLOATTYPE4(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);modf_float_~x := modf_float_#t~mem11;call write~intINTTYPE4(modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);havoc modf_float_#t~mem11;havoc modf_float_#t~union12;call ULTIMATE.dealloc(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset);havoc modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset; {973#(fp.eq ULTIMATE.start_modf_float_~x (_ +zero 8 24))} is VALID [2020-07-28 17:54:24,453 INFO L280 TraceCheckUtils]: 7: Hoare triple {870#true} goto; {870#true} is VALID [2020-07-28 17:54:24,453 INFO L280 TraceCheckUtils]: 6: Hoare triple {870#true} call modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);call modf_float_#t~mem9 := read~intINTTYPE4(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);modf_float_~ix~1 := modf_float_#t~mem9;call write~intFLOATTYPE4(modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);havoc modf_float_#t~union10;havoc modf_float_#t~mem9;call ULTIMATE.dealloc(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset);havoc modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset; {870#true} is VALID [2020-07-28 17:54:24,454 INFO L280 TraceCheckUtils]: 5: Hoare triple {870#true} assume !~bvslt32(modf_float_~j0~0, 23bv32);havoc modf_float_~ix~1;call write~intFLOATTYPE4(~fp.mul~FLOAT(currentRoundingMode, modf_float_~x, ~one_modf~0), modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32); {870#true} is VALID [2020-07-28 17:54:24,454 INFO L280 TraceCheckUtils]: 4: Hoare triple {870#true} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {870#true} is VALID [2020-07-28 17:54:24,454 INFO L280 TraceCheckUtils]: 3: Hoare triple {870#true} goto; {870#true} is VALID [2020-07-28 17:54:24,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {870#true} call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);call modf_float_#t~mem0 := read~intINTTYPE4(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);modf_float_~i0~0 := modf_float_#t~mem0;call write~intFLOATTYPE4(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);havoc modf_float_#t~mem0;havoc modf_float_#t~union1;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; {870#true} is VALID [2020-07-28 17:54:24,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {870#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {870#true} is VALID [2020-07-28 17:54:24,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {870#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {870#true} is VALID [2020-07-28 17:54:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:24,456 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1305603842] [2020-07-28 17:54:24,456 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:24,456 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 6] imperfect sequences [] total 11 [2020-07-28 17:54:24,456 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084737584] [2020-07-28 17:54:24,457 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 21 [2020-07-28 17:54:24,457 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:24,457 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-28 17:54:24,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:24,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-28 17:54:24,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:24,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-28 17:54:24,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-28 17:54:24,614 INFO L87 Difference]: Start difference. First operand 26 states and 26 transitions. Second operand 11 states. [2020-07-28 17:54:27,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:27,379 INFO L93 Difference]: Finished difference Result 30 states and 29 transitions. [2020-07-28 17:54:27,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-28 17:54:27,380 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 21 [2020-07-28 17:54:27,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-28 17:54:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 29 transitions. [2020-07-28 17:54:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-28 17:54:27,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 29 transitions. [2020-07-28 17:54:27,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 29 transitions. [2020-07-28 17:54:27,609 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:27,610 INFO L225 Difference]: With dead ends: 30 [2020-07-28 17:54:27,610 INFO L226 Difference]: Without dead ends: 26 [2020-07-28 17:54:27,610 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 30 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2020-07-28 17:54:27,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2020-07-28 17:54:27,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2020-07-28 17:54:27,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:27,645 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:27,645 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:27,645 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:27,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:27,646 INFO L93 Difference]: Finished difference Result 26 states and 25 transitions. [2020-07-28 17:54:27,646 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 25 transitions. [2020-07-28 17:54:27,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:27,647 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:27,647 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:27,647 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:27,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:27,649 INFO L93 Difference]: Finished difference Result 26 states and 25 transitions. [2020-07-28 17:54:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 25 transitions. [2020-07-28 17:54:27,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:27,649 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:27,649 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:27,650 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-28 17:54:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 25 transitions. [2020-07-28 17:54:27,651 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 25 transitions. Word has length 21 [2020-07-28 17:54:27,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:27,651 INFO L479 AbstractCegarLoop]: Abstraction has 26 states and 25 transitions. [2020-07-28 17:54:27,651 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-28 17:54:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 25 transitions. [2020-07-28 17:54:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-07-28 17:54:27,652 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:27,652 INFO L422 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] [2020-07-28 17:54:27,853 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-07-28 17:54:27,853 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:27,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:27,854 INFO L82 PathProgramCache]: Analyzing trace with hash 1202751826, now seen corresponding path program 1 times [2020-07-28 17:54:27,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:27,855 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1914963528] [2020-07-28 17:54:27,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-28 17:54:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:28,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-28 17:54:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:28,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:28,479 INFO L523 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-28 17:54:28,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {1135#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {1135#true} is VALID [2020-07-28 17:54:28,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {1135#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:28,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);call modf_float_#t~mem0 := read~intINTTYPE4(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);modf_float_~i0~0 := modf_float_#t~mem0;call write~intFLOATTYPE4(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);havoc modf_float_#t~mem0;havoc modf_float_#t~union1;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:28,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} goto; {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:28,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:28,652 INFO L280 TraceCheckUtils]: 5: Hoare triple {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} assume !~bvslt32(modf_float_~j0~0, 23bv32);havoc modf_float_~ix~1;call write~intFLOATTYPE4(~fp.mul~FLOAT(currentRoundingMode, modf_float_~x, ~one_modf~0), modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32); {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} is VALID [2020-07-28 17:54:28,656 INFO L280 TraceCheckUtils]: 6: Hoare triple {1143#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x))} call modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);call modf_float_#t~mem9 := read~intINTTYPE4(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);modf_float_~ix~1 := modf_float_#t~mem9;call write~intFLOATTYPE4(modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);havoc modf_float_#t~union10;havoc modf_float_#t~mem9;call ULTIMATE.dealloc(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset);havoc modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset; {1159#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))} is VALID [2020-07-28 17:54:28,657 INFO L280 TraceCheckUtils]: 7: Hoare triple {1159#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))} goto; {1159#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))} is VALID [2020-07-28 17:54:28,660 INFO L280 TraceCheckUtils]: 8: Hoare triple {1159#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))} call modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset := #Ultimate.allocOnStack(4bv32);call write~intINTTYPE4(~bvand32(2147483648bv32, modf_float_~ix~1), modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);call modf_float_#t~mem11 := read~intFLOATTYPE4(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);modf_float_~x := modf_float_#t~mem11;call write~intINTTYPE4(modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);havoc modf_float_#t~mem11;havoc modf_float_#t~union12;call ULTIMATE.dealloc(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset);havoc modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset; {1166#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,661 INFO L280 TraceCheckUtils]: 9: Hoare triple {1166#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} goto; {1166#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,664 INFO L280 TraceCheckUtils]: 10: Hoare triple {1166#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} modf_float_#res := modf_float_~x; {1173#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_modf_float_#res| (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {1173#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_modf_float_#res| (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,667 INFO L280 TraceCheckUtils]: 12: Hoare triple {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);call isinf_float_#t~mem15 := read~intINTTYPE4(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);isinf_float_~ix~2 := isinf_float_#t~mem15;call write~intFLOATTYPE4(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);havoc isinf_float_#t~union16;havoc isinf_float_#t~mem15;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} goto; {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,668 INFO L280 TraceCheckUtils]: 14: Hoare triple {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,669 INFO L280 TraceCheckUtils]: 15: Hoare triple {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} assume main_#t~short23;main_#t~short22 := ~fp.eq~FLOAT(main_~res~0, ~Pluszero~FLOAT()); {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,671 INFO L280 TraceCheckUtils]: 17: Hoare triple {1177#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} assume main_#t~short22;__signbit_float_#in~x := main_~res~0;havoc __signbit_float_#res;havoc __signbit_float_#t~mem13, __signbit_float_#t~union14, __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset, __signbit_float_~x, __signbit_float_~w~0;__signbit_float_~x := __signbit_float_#in~x;havoc __signbit_float_~w~0; {1196#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start___signbit_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,675 INFO L280 TraceCheckUtils]: 18: Hoare triple {1196#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) ULTIMATE.start___signbit_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} call __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(__signbit_float_~x, __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset, 4bv32);call __signbit_float_#t~mem13 := read~intINTTYPE4(__signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset, 4bv32);__signbit_float_~w~0 := __signbit_float_#t~mem13;call write~intFLOATTYPE4(__signbit_float_#t~union14, __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset, 4bv32);havoc __signbit_float_#t~mem13;havoc __signbit_float_#t~union14;call ULTIMATE.dealloc(__signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset);havoc __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset; {1200#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~0) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~0) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~0))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,675 INFO L280 TraceCheckUtils]: 19: Hoare triple {1200#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~0) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~0) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~0))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} goto; {1200#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~0) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~0) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~0))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} is VALID [2020-07-28 17:54:28,678 INFO L280 TraceCheckUtils]: 20: Hoare triple {1200#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~0) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~0) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~0))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1)))))} __signbit_float_#res := (if 0bv32 != ~bvand32(2147483648bv32, __signbit_float_~w~0) then 1bv32 else 0bv32); {1207#(= |ULTIMATE.start___signbit_float_#res| (_ bv0 32))} is VALID [2020-07-28 17:54:28,680 INFO L280 TraceCheckUtils]: 21: Hoare triple {1207#(= |ULTIMATE.start___signbit_float_#res| (_ bv0 32))} main_#t~ret21 := __signbit_float_#res;main_#t~short22 := 0bv32 == main_#t~ret21; {1211#|ULTIMATE.start_main_#t~short22|} is VALID [2020-07-28 17:54:28,681 INFO L280 TraceCheckUtils]: 22: Hoare triple {1211#|ULTIMATE.start_main_#t~short22|} main_#t~short23 := !main_#t~short22; {1215#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:28,681 INFO L280 TraceCheckUtils]: 23: Hoare triple {1215#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {1136#false} is VALID [2020-07-28 17:54:28,681 INFO L280 TraceCheckUtils]: 24: Hoare triple {1136#false} assume !false; {1136#false} is VALID [2020-07-28 17:54:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:28,689 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:29,446 INFO L280 TraceCheckUtils]: 24: Hoare triple {1136#false} assume !false; {1136#false} is VALID [2020-07-28 17:54:29,448 INFO L280 TraceCheckUtils]: 23: Hoare triple {1215#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21;havoc main_#t~short22; {1136#false} is VALID [2020-07-28 17:54:29,448 INFO L280 TraceCheckUtils]: 22: Hoare triple {1211#|ULTIMATE.start_main_#t~short22|} main_#t~short23 := !main_#t~short22; {1215#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:29,449 INFO L280 TraceCheckUtils]: 21: Hoare triple {1207#(= |ULTIMATE.start___signbit_float_#res| (_ bv0 32))} main_#t~ret21 := __signbit_float_#res;main_#t~short22 := 0bv32 == main_#t~ret21; {1211#|ULTIMATE.start_main_#t~short22|} is VALID [2020-07-28 17:54:29,450 INFO L280 TraceCheckUtils]: 20: Hoare triple {1234#(= (_ bv0 32) (bvand (_ bv2147483648 32) ULTIMATE.start___signbit_float_~w~0))} __signbit_float_#res := (if 0bv32 != ~bvand32(2147483648bv32, __signbit_float_~w~0) then 1bv32 else 0bv32); {1207#(= |ULTIMATE.start___signbit_float_#res| (_ bv0 32))} is VALID [2020-07-28 17:54:29,450 INFO L280 TraceCheckUtils]: 19: Hoare triple {1234#(= (_ bv0 32) (bvand (_ bv2147483648 32) ULTIMATE.start___signbit_float_~w~0))} goto; {1234#(= (_ bv0 32) (bvand (_ bv2147483648 32) ULTIMATE.start___signbit_float_~w~0))} is VALID [2020-07-28 17:54:29,453 INFO L280 TraceCheckUtils]: 18: Hoare triple {1241#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start___signbit_float_~x)) (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32))))} call __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(__signbit_float_~x, __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset, 4bv32);call __signbit_float_#t~mem13 := read~intINTTYPE4(__signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset, 4bv32);__signbit_float_~w~0 := __signbit_float_#t~mem13;call write~intFLOATTYPE4(__signbit_float_#t~union14, __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset, 4bv32);havoc __signbit_float_#t~mem13;havoc __signbit_float_#t~union14;call ULTIMATE.dealloc(__signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset);havoc __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset; {1234#(= (_ bv0 32) (bvand (_ bv2147483648 32) ULTIMATE.start___signbit_float_~w~0))} is VALID [2020-07-28 17:54:29,454 INFO L280 TraceCheckUtils]: 17: Hoare triple {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} assume main_#t~short22;__signbit_float_#in~x := main_~res~0;havoc __signbit_float_#res;havoc __signbit_float_#t~mem13, __signbit_float_#t~union14, __signbit_float_~#gf_u~3.base, __signbit_float_~#gf_u~3.offset, __signbit_float_~x, __signbit_float_~w~0;__signbit_float_~x := __signbit_float_#in~x;havoc __signbit_float_~w~0; {1241#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start___signbit_float_~x)) (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32))))} is VALID [2020-07-28 17:54:29,455 INFO L280 TraceCheckUtils]: 16: Hoare triple {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} assume main_#t~short23;main_#t~short22 := ~fp.eq~FLOAT(main_~res~0, ~Pluszero~FLOAT()); {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} is VALID [2020-07-28 17:54:29,456 INFO L280 TraceCheckUtils]: 15: Hoare triple {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} is VALID [2020-07-28 17:54:29,457 INFO L280 TraceCheckUtils]: 14: Hoare triple {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} is VALID [2020-07-28 17:54:29,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} goto; {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} is VALID [2020-07-28 17:54:29,458 INFO L280 TraceCheckUtils]: 12: Hoare triple {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);call isinf_float_#t~mem15 := read~intINTTYPE4(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);isinf_float_~ix~2 := isinf_float_#t~mem15;call write~intFLOATTYPE4(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4bv32);havoc isinf_float_#t~union16;havoc isinf_float_#t~mem15;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} is VALID [2020-07-28 17:54:29,463 INFO L280 TraceCheckUtils]: 11: Hoare triple {1264#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= |ULTIMATE.start_modf_float_#res| (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5))))))} main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~intFLOATTYPE4(main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; {1245#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_main_~res~0))))} is VALID [2020-07-28 17:54:29,465 INFO L280 TraceCheckUtils]: 10: Hoare triple {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} modf_float_#res := modf_float_~x; {1264#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= |ULTIMATE.start_modf_float_#res| (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5))))))} is VALID [2020-07-28 17:54:29,466 INFO L280 TraceCheckUtils]: 9: Hoare triple {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} goto; {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} is VALID [2020-07-28 17:54:29,470 INFO L280 TraceCheckUtils]: 8: Hoare triple {1275#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5))))))} call modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset := #Ultimate.allocOnStack(4bv32);call write~intINTTYPE4(~bvand32(2147483648bv32, modf_float_~ix~1), modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);call modf_float_#t~mem11 := read~intFLOATTYPE4(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);modf_float_~x := modf_float_#t~mem11;call write~intINTTYPE4(modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, 4bv32);havoc modf_float_#t~mem11;havoc modf_float_#t~union12;call ULTIMATE.dealloc(modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset);havoc modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset; {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} is VALID [2020-07-28 17:54:29,479 INFO L280 TraceCheckUtils]: 7: Hoare triple {1275#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5))))))} goto; {1275#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5))))))} is VALID [2020-07-28 17:54:29,482 INFO L280 TraceCheckUtils]: 6: Hoare triple {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} call modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);call modf_float_#t~mem9 := read~intINTTYPE4(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);modf_float_~ix~1 := modf_float_#t~mem9;call write~intFLOATTYPE4(modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, 4bv32);havoc modf_float_#t~union10;havoc modf_float_#t~mem9;call ULTIMATE.dealloc(modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset);havoc modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset; {1275#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 30 23) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1)) ((_ extract 22 0) (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5))))))} is VALID [2020-07-28 17:54:29,483 INFO L280 TraceCheckUtils]: 5: Hoare triple {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} assume !~bvslt32(modf_float_~j0~0, 23bv32);havoc modf_float_~ix~1;call write~intFLOATTYPE4(~fp.mul~FLOAT(currentRoundingMode, modf_float_~x, ~one_modf~0), modf_float_~iptr.base, modf_float_~iptr.offset, 4bv32); {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} is VALID [2020-07-28 17:54:29,484 INFO L280 TraceCheckUtils]: 4: Hoare triple {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} is VALID [2020-07-28 17:54:29,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} goto; {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} is VALID [2020-07-28 17:54:29,490 INFO L280 TraceCheckUtils]: 2: Hoare triple {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.allocOnStack(4bv32);call write~intFLOATTYPE4(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);call modf_float_#t~mem0 := read~intINTTYPE4(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);modf_float_~i0~0 := modf_float_#t~mem0;call write~intFLOATTYPE4(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4bv32);havoc modf_float_#t~mem0;havoc modf_float_#t~union1;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} is VALID [2020-07-28 17:54:29,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {1135#true} havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~fp.div~FLOAT(currentRoundingMode, ~to_fp~FLOAT(currentRoundingMode, 1.0), ~Pluszero~FLOAT());call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.allocOnStack(4bv32);call write~init~intFLOATTYPE4(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4bv32);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; {1268#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)) (not (= (fp ((_ extract 31 31) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 30 23) v_ULTIMATE.start___signbit_float_~w~0_5) ((_ extract 22 0) v_ULTIMATE.start___signbit_float_~w~0_5)) ULTIMATE.start_modf_float_~x))))} is VALID [2020-07-28 17:54:29,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {1135#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;~one_modf~0 := ~convertDOUBLEToFLOAT(currentRoundingMode, ~to_fp~DOUBLE(currentRoundingMode, 1.0)); {1135#true} is VALID [2020-07-28 17:54:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 17:54:29,498 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1914963528] [2020-07-28 17:54:29,498 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:29,498 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12, 11] imperfect sequences [] total 18 [2020-07-28 17:54:29,498 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148656517] [2020-07-28 17:54:29,499 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 25 [2020-07-28 17:54:29,499 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:29,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-28 17:54:29,682 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:29,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-28 17:54:29,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:29,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-28 17:54:29,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2020-07-28 17:54:29,683 INFO L87 Difference]: Start difference. First operand 26 states and 25 transitions. Second operand 18 states. [2020-07-28 17:54:34,879 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-07-28 17:54:35,257 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-07-28 17:54:35,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:35,261 INFO L93 Difference]: Finished difference Result 26 states and 25 transitions. [2020-07-28 17:54:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-28 17:54:35,262 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 25 [2020-07-28 17:54:35,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-28 17:54:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 25 transitions. [2020-07-28 17:54:35,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-28 17:54:35,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 25 transitions. [2020-07-28 17:54:35,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 25 transitions. [2020-07-28 17:54:35,458 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:35,458 INFO L225 Difference]: With dead ends: 26 [2020-07-28 17:54:35,459 INFO L226 Difference]: Without dead ends: 0 [2020-07-28 17:54:35,459 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=170, Invalid=532, Unknown=0, NotChecked=0, Total=702 [2020-07-28 17:54:35,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-28 17:54:35,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-28 17:54:35,460 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:35,460 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:35,460 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:35,460 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:35,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:35,461 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 17:54:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 17:54:35,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:35,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:35,461 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:35,461 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:35,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:35,461 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 17:54:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 17:54:35,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:35,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:35,462 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:35,462 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-28 17:54:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-28 17:54:35,462 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2020-07-28 17:54:35,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:35,463 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-28 17:54:35,463 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-28 17:54:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 17:54:35,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:35,665 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-07-28 17:54:35,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-28 17:54:35,909 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-07-28 17:54:36,239 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2020-07-28 17:54:36,366 INFO L268 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-07-28 17:54:36,367 INFO L264 CegarLoopResult]: At program point L69(lines 14 71) the Hoare annotation is: (and (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_modf_float_#res| (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32)) (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse1 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) [2020-07-28 17:54:36,368 INFO L268 CegarLoopResult]: For program point L36-1(lines 36 40) no Hoare annotation was computed. [2020-07-28 17:54:36,368 INFO L264 CegarLoopResult]: At program point L36-2(lines 36 40) the Hoare annotation is: false [2020-07-28 17:54:36,368 INFO L264 CegarLoopResult]: At program point L94(lines 86 95) the Hoare annotation is: (and (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_modf_float_#res| (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32)) (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse1 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse2 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) [2020-07-28 17:54:36,368 INFO L268 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-07-28 17:54:36,368 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-28 17:54:36,368 INFO L268 CegarLoopResult]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2020-07-28 17:54:36,369 INFO L264 CegarLoopResult]: At program point L88-2(lines 88 92) the Hoare annotation is: (and (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_modf_float_#res| (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32)) (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse1 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse2 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) [2020-07-28 17:54:36,369 INFO L268 CegarLoopResult]: For program point L88-3(lines 88 92) no Hoare annotation was computed. [2020-07-28 17:54:36,369 INFO L268 CegarLoopResult]: For program point L64(lines 64 68) no Hoare annotation was computed. [2020-07-28 17:54:36,369 INFO L268 CegarLoopResult]: For program point L64-1(lines 56 70) no Hoare annotation was computed. [2020-07-28 17:54:36,369 INFO L268 CegarLoopResult]: For program point L64-2(lines 64 68) no Hoare annotation was computed. [2020-07-28 17:54:36,369 INFO L268 CegarLoopResult]: For program point L23(lines 23 70) no Hoare annotation was computed. [2020-07-28 17:54:36,370 INFO L271 CegarLoopResult]: At program point L114(lines 97 115) the Hoare annotation is: true [2020-07-28 17:54:36,370 INFO L268 CegarLoopResult]: For program point L48-1(lines 48 52) no Hoare annotation was computed. [2020-07-28 17:54:36,370 INFO L264 CegarLoopResult]: At program point L48-2(lines 48 52) the Hoare annotation is: false [2020-07-28 17:54:36,370 INFO L268 CegarLoopResult]: For program point L48-3(lines 48 52) no Hoare annotation was computed. [2020-07-28 17:54:36,370 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-28 17:54:36,370 INFO L268 CegarLoopResult]: For program point L24(lines 24 55) no Hoare annotation was computed. [2020-07-28 17:54:36,370 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 110) no Hoare annotation was computed. [2020-07-28 17:54:36,371 INFO L264 CegarLoopResult]: At program point L82(lines 73 83) the Hoare annotation is: (and (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_modf_float_#res| (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32)) (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse1 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (= |ULTIMATE.start___signbit_float_#res| (_ bv0 32)) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse2 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2))) ULTIMATE.start___signbit_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) |ULTIMATE.start_main_#t~short22| (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse3 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse4 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse4) ((_ extract 30 23) .cse4) ((_ extract 22 0) .cse4))) (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~0) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~0) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~0))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) [2020-07-28 17:54:36,371 INFO L268 CegarLoopResult]: For program point L41(lines 41 45) no Hoare annotation was computed. [2020-07-28 17:54:36,371 INFO L268 CegarLoopResult]: For program point L41-1(lines 33 47) no Hoare annotation was computed. [2020-07-28 17:54:36,371 INFO L268 CegarLoopResult]: For program point L41-2(lines 41 45) no Hoare annotation was computed. [2020-07-28 17:54:36,371 INFO L268 CegarLoopResult]: For program point L33(lines 33 54) no Hoare annotation was computed. [2020-07-28 17:54:36,371 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-28 17:54:36,372 INFO L268 CegarLoopResult]: For program point L25-1(lines 25 29) no Hoare annotation was computed. [2020-07-28 17:54:36,372 INFO L264 CegarLoopResult]: At program point L25-2(lines 25 29) the Hoare annotation is: false [2020-07-28 17:54:36,372 INFO L268 CegarLoopResult]: For program point L25-3(lines 25 29) no Hoare annotation was computed. [2020-07-28 17:54:36,372 INFO L268 CegarLoopResult]: For program point L17-1(lines 17 21) no Hoare annotation was computed. [2020-07-28 17:54:36,372 INFO L264 CegarLoopResult]: At program point L17-2(lines 17 21) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x)) [2020-07-28 17:54:36,372 INFO L268 CegarLoopResult]: For program point L17-3(lines 17 21) no Hoare annotation was computed. [2020-07-28 17:54:36,372 INFO L268 CegarLoopResult]: For program point L59-1(lines 59 63) no Hoare annotation was computed. [2020-07-28 17:54:36,372 INFO L264 CegarLoopResult]: At program point L59-2(lines 59 63) the Hoare annotation is: (and (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32)) (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) ULTIMATE.start_modf_float_~x)) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))) [2020-07-28 17:54:36,373 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-07-28 17:54:36,373 INFO L268 CegarLoopResult]: For program point L109-1(line 109) no Hoare annotation was computed. [2020-07-28 17:54:36,373 INFO L268 CegarLoopResult]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2020-07-28 17:54:36,373 INFO L264 CegarLoopResult]: At program point L76-2(lines 76 80) the Hoare annotation is: (and (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_modf_float_#res| (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32)) (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32)))) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_modf_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_modf_float_~i0~0)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse1 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) ULTIMATE.start_main_~res~0) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse2 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2))) ULTIMATE.start___signbit_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) |ULTIMATE.start_main_#t~short22| (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (let ((.cse3 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3))) ULTIMATE.start_modf_float_~x) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) ULTIMATE.start_modf_float_~ix~1) ((_ extract 30 23) ULTIMATE.start_modf_float_~ix~1) ((_ extract 22 0) ULTIMATE.start_modf_float_~ix~1))))) [2020-07-28 17:54:36,373 INFO L268 CegarLoopResult]: For program point L109-3(line 109) no Hoare annotation was computed. [2020-07-28 17:54:36,374 INFO L268 CegarLoopResult]: For program point L76-3(lines 76 80) no Hoare annotation was computed. [2020-07-28 17:54:36,374 INFO L268 CegarLoopResult]: For program point L109-5(lines 109 112) no Hoare annotation was computed. [2020-07-28 17:54:36,378 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-28 17:54:36,378 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-28 17:54:36,379 WARN L170 areAnnotationChecker]: L17-1 has no Hoare annotation [2020-07-28 17:54:36,379 WARN L170 areAnnotationChecker]: L17-3 has no Hoare annotation [2020-07-28 17:54:36,379 WARN L170 areAnnotationChecker]: L17-1 has no Hoare annotation [2020-07-28 17:54:36,379 WARN L170 areAnnotationChecker]: L17-1 has no Hoare annotation [2020-07-28 17:54:36,379 WARN L170 areAnnotationChecker]: L17-3 has no Hoare annotation [2020-07-28 17:54:36,379 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2020-07-28 17:54:36,379 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2020-07-28 17:54:36,379 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2020-07-28 17:54:36,379 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L59-1 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L25-1 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L25-3 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L59-1 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L59-1 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-28 17:54:36,380 WARN L170 areAnnotationChecker]: L25-1 has no Hoare annotation [2020-07-28 17:54:36,381 WARN L170 areAnnotationChecker]: L25-1 has no Hoare annotation [2020-07-28 17:54:36,381 WARN L170 areAnnotationChecker]: L25-3 has no Hoare annotation [2020-07-28 17:54:36,381 WARN L170 areAnnotationChecker]: L36-1 has no Hoare annotation [2020-07-28 17:54:36,381 WARN L170 areAnnotationChecker]: L41-1 has no Hoare annotation [2020-07-28 17:54:36,381 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-28 17:54:36,381 WARN L170 areAnnotationChecker]: L48-3 has no Hoare annotation [2020-07-28 17:54:36,381 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-28 17:54:36,381 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-28 17:54:36,381 WARN L170 areAnnotationChecker]: L64-2 has no Hoare annotation [2020-07-28 17:54:36,394 WARN L170 areAnnotationChecker]: L36-1 has no Hoare annotation [2020-07-28 17:54:36,394 WARN L170 areAnnotationChecker]: L36-1 has no Hoare annotation [2020-07-28 17:54:36,394 WARN L170 areAnnotationChecker]: L41-1 has no Hoare annotation [2020-07-28 17:54:36,394 WARN L170 areAnnotationChecker]: L41-1 has no Hoare annotation [2020-07-28 17:54:36,394 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L48-3 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L88-3 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L41-2 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L88-3 has no Hoare annotation [2020-07-28 17:54:36,395 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L109-5 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L109-5 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L76-3 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L109-3 has no Hoare annotation [2020-07-28 17:54:36,396 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-28 17:54:36,397 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-28 17:54:36,397 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 17:54:36,397 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-28 17:54:36,397 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-28 17:54:36,397 WARN L170 areAnnotationChecker]: L76-3 has no Hoare annotation [2020-07-28 17:54:36,397 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 17:54:36,397 WARN L170 areAnnotationChecker]: L109-3 has no Hoare annotation [2020-07-28 17:54:36,397 INFO L163 areAnnotationChecker]: CFG has 1 edges. 1 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-28 17:54:36,402 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,403 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,421 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,422 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,423 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,427 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,427 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,429 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,429 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,429 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,429 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,429 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,430 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,430 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,430 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,430 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,442 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,442 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,479 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,504 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,504 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,504 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,504 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,504 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,506 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,506 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,526 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,526 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,539 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,541 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,541 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,541 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.07 05:54:36 BoogieIcfgContainer [2020-07-28 17:54:36,546 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-28 17:54:36,546 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-28 17:54:36,547 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-28 17:54:36,547 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-28 17:54:36,547 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 05:54:18" (3/4) ... [2020-07-28 17:54:36,552 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-07-28 17:54:36,565 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2020-07-28 17:54:36,566 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-07-28 17:54:36,566 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-07-28 17:54:36,597 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == x) [2020-07-28 17:54:36,597 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0])) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == x)) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0])) [2020-07-28 17:54:36,598 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) [2020-07-28 17:54:36,598 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) [2020-07-28 17:54:36,599 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) [2020-07-28 17:54:36,599 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && aux-res == 0.0f && __signbit_float(res) == 0-aux) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) [2020-07-28 17:54:36,600 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && \result == 0bv32) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && aux-res == 0.0f && __signbit_float(res) == 0-aux) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) [2020-07-28 17:54:36,651 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-07-28 17:54:36,652 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-28 17:54:36,654 INFO L168 Benchmark]: Toolchain (without parser) took 19313.74 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 279.4 MB). Free memory was 958.9 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). Peak memory consumption was 106.6 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:36,655 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 17:54:36,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 958.9 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:36,658 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.48 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. [2020-07-28 17:54:36,659 INFO L168 Benchmark]: Boogie Preprocessor took 85.59 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:36,659 INFO L168 Benchmark]: RCFGBuilder took 876.22 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: 50.8 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:36,660 INFO L168 Benchmark]: TraceAbstraction took 17760.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 139.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -59.5 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:36,660 INFO L168 Benchmark]: Witness Printer took 105.23 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 17:54:36,663 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 407.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 958.9 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.48 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. * Boogie Preprocessor took 85.59 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 876.22 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: 50.8 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 17760.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 139.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -59.5 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. * Witness Printer took 105.23 ms. Allocated memory is still 1.3 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.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 110]: 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: 17]: Loop Invariant [2020-07-28 17:54:36,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == x) - InvariantResult [Line: 76]: Loop Invariant [2020-07-28 17:54:36,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,696 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,696 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,696 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,696 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,696 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,696 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,697 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,697 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,697 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,706 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,708 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,708 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,708 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,708 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,708 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: (((((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && aux-res == 0.0f && __signbit_float(res) == 0-aux) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) - InvariantResult [Line: 14]: Loop Invariant [2020-07-28 17:54:36,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: ((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) - InvariantResult [Line: 88]: Loop Invariant [2020-07-28 17:54:36,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,732 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,732 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,732 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,732 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: (((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 73]: Loop Invariant [2020-07-28 17:54:36,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: (((((((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && \result == 0bv32) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && aux-res == 0.0f && __signbit_float(res) == 0-aux) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant [2020-07-28 17:54:36,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:36,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: (((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: \result == ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0])) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]))) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) - InvariantResult [Line: 48]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant [2020-07-28 17:54:36,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:36,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:36,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: ((\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvadd64(j0, 127bv32) == ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) && ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~i0~0[31:31], ULTIMATE.start_modf_float_~i0~0[30:23], ULTIMATE.start_modf_float_~i0~0[22:0])) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == x)) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0])) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 42 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 16.8s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 11.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 124 SDtfs, 215 SDslu, 211 SDs, 0 SdLazy, 175 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 203 GetRequests, 152 SyntacticMatches, 2 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=42occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 11 PreInvPairs, 19 NumberOfFragments, 881 HoareAnnotationTreeSize, 11 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 11 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 98 NumberOfCodeBlocks, 98 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 186 ConstructedInterpolants, 56 QuantifiedInterpolants, 29820 SizeOfPredicates, 33 NumberOfNonLiveVariables, 373 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...