./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/float_req_bl_1211b.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_1211b.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 206a1fa9646ae2b913e15c72bee749b0ae7b465a ................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_1211b.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 206a1fa9646ae2b913e15c72bee749b0ae7b465a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:54:10,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 17:54:10,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 17:54:10,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 17:54:10,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 17:54:10,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 17:54:10,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 17:54:10,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 17:54:10,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 17:54:10,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 17:54:10,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 17:54:10,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 17:54:10,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 17:54:10,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 17:54:10,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 17:54:10,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 17:54:10,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 17:54:10,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 17:54:10,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 17:54:10,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 17:54:10,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 17:54:10,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 17:54:10,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 17:54:10,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 17:54:10,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 17:54:10,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 17:54:10,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 17:54:10,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 17:54:10,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 17:54:10,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 17:54:10,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 17:54:10,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 17:54:10,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 17:54:10,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 17:54:10,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 17:54:10,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 17:54:10,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 17:54:10,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 17:54:10,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 17:54:10,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 17:54:10,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 17:54:10,532 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-28 17:54:10,567 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 17:54:10,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 17:54:10,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 17:54:10,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 17:54:10,572 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 17:54:10,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 17:54:10,573 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 17:54:10,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 17:54:10,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 17:54:10,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 17:54:10,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 17:54:10,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 17:54:10,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 17:54:10,575 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 17:54:10,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 17:54:10,576 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 17:54:10,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 17:54:10,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 17:54:10,577 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 17:54:10,577 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 17:54:10,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 17:54:10,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 17:54:10,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 17:54:10,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 17:54:10,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 17:54:10,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 17:54:10,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 17:54:10,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 17:54:10,580 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 17:54:10,580 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 -> 206a1fa9646ae2b913e15c72bee749b0ae7b465a [2020-07-28 17:54:10,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 17:54:10,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 17:54:10,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 17:54:10,925 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 17:54:10,926 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 17:54:10,927 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2020-07-28 17:54:10,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9501fe935/90979949d0bd4b748c87a3b3937d0fae/FLAG30e03d3e7 [2020-07-28 17:54:11,383 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 17:54:11,384 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2020-07-28 17:54:11,392 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9501fe935/90979949d0bd4b748c87a3b3937d0fae/FLAG30e03d3e7 [2020-07-28 17:54:11,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9501fe935/90979949d0bd4b748c87a3b3937d0fae [2020-07-28 17:54:11,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 17:54:11,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 17:54:11,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 17:54:11,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 17:54:11,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 17:54:11,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e7de9a 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 17:54:11,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:54:11" (1/1) ... [2020-07-28 17:54:11,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 17:54:11,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 17:54:11,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:54:12,006 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 17:54:12,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:54:12,061 INFO L208 MainTranslator]: Completed translation [2020-07-28 17:54:12,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12 WrapperNode [2020-07-28 17:54:12,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 17:54:12,063 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 17:54:12,063 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 17:54:12,063 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 17:54:12,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (1/1) ... [2020-07-28 17:54:12,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (1/1) ... [2020-07-28 17:54:12,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 17:54:12,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 17:54:12,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 17:54:12,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 17:54:12,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (1/1) ... [2020-07-28 17:54:12,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (1/1) ... [2020-07-28 17:54:12,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (1/1) ... [2020-07-28 17:54:12,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (1/1) ... [2020-07-28 17:54:12,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (1/1) ... [2020-07-28 17:54:12,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (1/1) ... [2020-07-28 17:54:12,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (1/1) ... [2020-07-28 17:54:12,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 17:54:12,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 17:54:12,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 17:54:12,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 17:54:12,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (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 17:54:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 17:54:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-07-28 17:54:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 17:54:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-07-28 17:54:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 17:54:12,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 17:54:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-07-28 17:54:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 17:54:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 17:54:12,859 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-28 17:54:12,859 INFO L295 CfgBuilder]: Removed 28 assume(true) statements. [2020-07-28 17:54:12,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 05:54:12 BoogieIcfgContainer [2020-07-28 17:54:12,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-28 17:54:12,864 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-28 17:54:12,864 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-28 17:54:12,867 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-28 17:54:12,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.07 05:54:11" (1/3) ... [2020-07-28 17:54:12,868 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73587146 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 17:54:12,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:12" (2/3) ... [2020-07-28 17:54:12,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73587146 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 17:54:12,869 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 17:54:12,871 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_1211b.c [2020-07-28 17:54:12,881 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-28 17:54:12,888 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-28 17:54:12,902 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-28 17:54:12,925 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-28 17:54:12,925 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-28 17:54:12,925 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-28 17:54:12,925 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-28 17:54:12,926 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-28 17:54:12,926 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-28 17:54:12,926 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-28 17:54:12,926 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-28 17:54:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states. [2020-07-28 17:54:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-28 17:54:12,948 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:12,949 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 17:54:12,950 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:12,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:12,956 INFO L82 PathProgramCache]: Analyzing trace with hash -1888439402, now seen corresponding path program 1 times [2020-07-28 17:54:12,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 17:54:12,966 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23326615] [2020-07-28 17:54:12,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 17:54:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:13,108 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 17:54:13,108 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(~someUnaryFLOAToperation(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 17:54:13,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {45#true} assume !true; {46#false} is VALID [2020-07-28 17:54:13,110 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 17:54:13,110 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 17:54:13,110 INFO L280 TraceCheckUtils]: 5: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:13,111 INFO L280 TraceCheckUtils]: 6: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:13,111 INFO L280 TraceCheckUtils]: 7: Hoare triple {46#false} modf_float_#res := modf_float_~x; {46#false} is VALID [2020-07-28 17:54:13,111 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 17:54:13,112 INFO L280 TraceCheckUtils]: 9: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:13,112 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 17:54:13,112 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 17:54:13,113 INFO L280 TraceCheckUtils]: 12: Hoare triple {46#false} assume !main_#t~short23; {46#false} is VALID [2020-07-28 17:54:13,113 INFO L280 TraceCheckUtils]: 13: Hoare triple {46#false} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short22;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21; {46#false} is VALID [2020-07-28 17:54:13,115 INFO L280 TraceCheckUtils]: 14: Hoare triple {46#false} assume !false; {46#false} is VALID [2020-07-28 17:54:13,117 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 17:54:13,118 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23326615] [2020-07-28 17:54:13,118 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:13,119 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-28 17:54:13,120 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289706840] [2020-07-28 17:54:13,125 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-07-28 17:54:13,126 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:13,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-28 17:54:13,174 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 17:54:13,174 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-28 17:54:13,175 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 17:54:13,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-28 17:54:13,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 17:54:13,186 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 2 states. [2020-07-28 17:54:13,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,278 INFO L93 Difference]: Finished difference Result 82 states and 128 transitions. [2020-07-28 17:54:13,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-28 17:54:13,278 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-07-28 17:54:13,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 17:54:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 128 transitions. [2020-07-28 17:54:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 17:54:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 128 transitions. [2020-07-28 17:54:13,297 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 128 transitions. [2020-07-28 17:54:13,510 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 17:54:13,523 INFO L225 Difference]: With dead ends: 82 [2020-07-28 17:54:13,524 INFO L226 Difference]: Without dead ends: 39 [2020-07-28 17:54:13,527 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 17:54:13,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-28 17:54:13,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-28 17:54:13,566 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:13,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,568 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,568 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,572 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2020-07-28 17:54:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:13,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:13,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:13,574 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,574 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,577 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2020-07-28 17:54:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:13,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:13,579 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:13,579 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:13,579 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-28 17:54:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2020-07-28 17:54:13,584 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 43 transitions. Word has length 15 [2020-07-28 17:54:13,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:13,584 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 43 transitions. [2020-07-28 17:54:13,584 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-28 17:54:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-07-28 17:54:13,586 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:13,586 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 17:54:13,586 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-28 17:54:13,586 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:13,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:13,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1291452088, now seen corresponding path program 1 times [2020-07-28 17:54:13,587 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 17:54:13,588 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147852810] [2020-07-28 17:54:13,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 17:54:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:13,734 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 17:54:13,734 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(~someUnaryFLOAToperation(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 17:54:13,735 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~union1;havoc modf_float_#t~mem0;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 17:54:13,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {280#true} goto; {280#true} is VALID [2020-07-28 17:54:13,736 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 17:54:13,736 INFO L280 TraceCheckUtils]: 5: Hoare triple {280#true} assume modf_float_~j0~0 < 23; {280#true} is VALID [2020-07-28 17:54:13,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {280#true} assume modf_float_~j0~0 < 0; {280#true} is VALID [2020-07-28 17:54:13,737 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 17:54:13,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {280#true} goto; {280#true} is VALID [2020-07-28 17:54:13,737 INFO L280 TraceCheckUtils]: 9: Hoare triple {280#true} modf_float_#res := modf_float_~x; {280#true} is VALID [2020-07-28 17:54:13,738 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 17:54:13,738 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~mem15;havoc isinf_float_#t~union16;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 17:54:13,738 INFO L280 TraceCheckUtils]: 12: Hoare triple {280#true} goto; {280#true} is VALID [2020-07-28 17:54:13,739 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 17:54:13,739 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 17:54:13,740 INFO L280 TraceCheckUtils]: 15: Hoare triple {280#true} assume !main_#t~short23; {282#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:13,741 INFO L280 TraceCheckUtils]: 16: Hoare triple {282#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~ret20;havoc main_#t~short22;havoc main_#t~short23;havoc main_#t~mem19;havoc main_#t~ret21; {281#false} is VALID [2020-07-28 17:54:13,741 INFO L280 TraceCheckUtils]: 17: Hoare triple {281#false} assume !false; {281#false} is VALID [2020-07-28 17:54:13,743 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 17:54:13,743 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147852810] [2020-07-28 17:54:13,743 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:13,743 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 17:54:13,744 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969131863] [2020-07-28 17:54:13,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2020-07-28 17:54:13,746 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:13,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 17:54:13,770 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 17:54:13,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 17:54:13,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 17:54:13,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 17:54:13,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 17:54:13,771 INFO L87 Difference]: Start difference. First operand 39 states and 43 transitions. Second operand 3 states. [2020-07-28 17:54:13,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,861 INFO L93 Difference]: Finished difference Result 42 states and 45 transitions. [2020-07-28 17:54:13,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 17:54:13,861 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2020-07-28 17:54:13,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 17:54:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 45 transitions. [2020-07-28 17:54:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 17:54:13,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 45 transitions. [2020-07-28 17:54:13,865 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 45 transitions. [2020-07-28 17:54:13,925 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 17:54:13,927 INFO L225 Difference]: With dead ends: 42 [2020-07-28 17:54:13,927 INFO L226 Difference]: Without dead ends: 39 [2020-07-28 17:54:13,928 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 17:54:13,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-28 17:54:13,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-28 17:54:13,936 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:13,937 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,937 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,937 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,940 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2020-07-28 17:54:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2020-07-28 17:54:13,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:13,941 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:13,941 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,941 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:13,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:13,944 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2020-07-28 17:54:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2020-07-28 17:54:13,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:13,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:13,945 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:13,945 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-28 17:54:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 42 transitions. [2020-07-28 17:54:13,948 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 42 transitions. Word has length 18 [2020-07-28 17:54:13,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:13,948 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 42 transitions. [2020-07-28 17:54:13,948 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 17:54:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2020-07-28 17:54:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-07-28 17:54:13,950 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:13,950 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 17:54:13,950 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-28 17:54:13,950 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:13,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:13,951 INFO L82 PathProgramCache]: Analyzing trace with hash -182496670, now seen corresponding path program 1 times [2020-07-28 17:54:13,951 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 17:54:13,952 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374298364] [2020-07-28 17:54:13,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 17:54:14,025 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-28 17:54:14,026 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.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 17:54:14,034 INFO L168 Benchmark]: Toolchain (without parser) took 2272.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 961.6 MB in the beginning and 980.5 MB in the end (delta: -18.9 MB). Peak memory consumption was 123.7 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:14,035 INFO L168 Benchmark]: CDTParser took 0.27 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 17:54:14,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.68 ms. Allocated memory is still 1.0 GB. Free memory was 961.6 MB in the beginning and 945.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:14,036 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -186.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:14,038 INFO L168 Benchmark]: Boogie Preprocessor took 50.54 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 17:54:14,038 INFO L168 Benchmark]: RCFGBuilder took 620.44 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: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:14,040 INFO L168 Benchmark]: TraceAbstraction took 1166.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 980.5 MB in the end (delta: 98.8 MB). Peak memory consumption was 98.8 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:14,049 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 0.27 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 299.68 ms. Allocated memory is still 1.0 GB. Free memory was 961.6 MB in the beginning and 945.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 128.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -186.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 620.44 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: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1166.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 980.5 MB in the end (delta: 98.8 MB). Peak memory consumption was 98.8 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 17:54:15,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 17:54:15,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 17:54:15,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 17:54:15,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 17:54:15,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 17:54:15,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 17:54:15,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 17:54:15,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 17:54:15,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 17:54:15,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 17:54:15,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 17:54:15,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 17:54:15,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 17:54:15,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 17:54:15,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 17:54:15,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 17:54:15,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 17:54:15,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 17:54:15,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 17:54:15,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 17:54:15,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 17:54:15,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 17:54:15,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 17:54:15,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-28 17:54:15,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 17:54:15,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 17:54:15,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 17:54:15,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 17:54:15,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 17:54:15,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 17:54:15,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 17:54:15,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 17:54:15,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 17:54:15,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 17:54:15,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 17:54:15,948 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-07-28 17:54:15,976 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 17:54:15,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 17:54:15,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 17:54:15,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 17:54:15,978 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 17:54:15,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 17:54:15,982 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 17:54:15,982 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 17:54:15,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 17:54:15,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 17:54:15,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 17:54:15,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 17:54:15,983 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 17:54:15,985 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 17:54:15,985 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 17:54:15,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 17:54:15,986 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 17:54:15,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 17:54:15,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 17:54:15,988 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 17:54:15,988 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 17:54:15,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 17:54:15,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 17:54:15,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 17:54:15,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 17:54:15,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 17:54:15,991 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 17:54:15,992 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 17:54:15,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 17:54:15,992 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 17:54:15,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 17:54:15,992 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 -> 206a1fa9646ae2b913e15c72bee749b0ae7b465a [2020-07-28 17:54:16,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 17:54:16,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 17:54:16,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 17:54:16,295 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 17:54:16,295 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 17:54:16,296 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2020-07-28 17:54:16,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58932d196/99c79d50b0254eef877a5f10c10b4c9a/FLAG9eb7d1f2c [2020-07-28 17:54:16,715 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 17:54:16,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2020-07-28 17:54:16,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58932d196/99c79d50b0254eef877a5f10c10b4c9a/FLAG9eb7d1f2c [2020-07-28 17:54:17,091 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58932d196/99c79d50b0254eef877a5f10c10b4c9a [2020-07-28 17:54:17,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 17:54:17,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 17:54:17,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 17:54:17,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 17:54:17,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 17:54:17,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8769d1 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 17:54:17,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:54:17" (1/1) ... [2020-07-28 17:54:17,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 17:54:17,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 17:54:17,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:54:17,369 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 17:54:17,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:54:17,545 INFO L208 MainTranslator]: Completed translation [2020-07-28 17:54:17,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:54:17 WrapperNode [2020-07-28 17:54:17,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 17:54:17,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 17:54:17,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 17:54:17,550 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 17:54:17,559 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 17:54:17,575 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 17:54:17,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 17:54:17,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 17:54:17,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 17:54:17,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 17:54:17,627 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 17:54:17,628 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 17:54:17,633 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 17:54:17,633 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 17:54:17,652 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 17:54:17,659 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 17:54:17,662 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 17:54:17,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 17:54:17,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 17:54:17,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 17:54:17,668 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 17:54:17,669 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 17:54:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-07-28 17:54:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 17:54:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-07-28 17:54:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 17:54:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 17:54:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 17:54:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-07-28 17:54:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 17:54:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 17:54:18,483 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-28 17:54:18,484 INFO L295 CfgBuilder]: Removed 28 assume(true) statements. [2020-07-28 17:54:18,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 05:54:18 BoogieIcfgContainer [2020-07-28 17:54:18,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-28 17:54:18,489 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-28 17:54:18,489 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-28 17:54:18,492 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-28 17:54:18,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.07 05:54:17" (1/3) ... [2020-07-28 17:54:18,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c925266 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 17:54:18,494 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 17:54:18,494 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c925266 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 17:54:18,494 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 17:54:18,496 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_1211b.c [2020-07-28 17:54:18,507 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-28 17:54:18,514 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-28 17:54:18,528 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-28 17:54:18,552 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-28 17:54:18,553 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-28 17:54:18,553 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-28 17:54:18,553 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-28 17:54:18,554 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-28 17:54:18,554 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-28 17:54:18,554 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-28 17:54:18,554 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-28 17:54:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states. [2020-07-28 17:54:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-28 17:54:18,577 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:18,578 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 17:54:18,579 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:18,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:18,586 INFO L82 PathProgramCache]: Analyzing trace with hash -1888439402, now seen corresponding path program 1 times [2020-07-28 17:54:18,600 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:18,601 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [952515499] [2020-07-28 17:54:18,601 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 17:54:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:18,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjunts are in the unsatisfiable core [2020-07-28 17:54:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:18,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:18,832 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 17:54:18,833 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, ~fp.neg~FLOAT(~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 17:54:18,835 INFO L280 TraceCheckUtils]: 2: Hoare triple {45#true} assume !true; {46#false} is VALID [2020-07-28 17:54:18,835 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 17:54:18,836 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 17:54:18,836 INFO L280 TraceCheckUtils]: 5: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:18,837 INFO L280 TraceCheckUtils]: 6: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:18,837 INFO L280 TraceCheckUtils]: 7: Hoare triple {46#false} modf_float_#res := modf_float_~x; {46#false} is VALID [2020-07-28 17:54:18,837 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 17:54:18,838 INFO L280 TraceCheckUtils]: 9: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:18,838 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 17:54:18,838 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 17:54:18,839 INFO L280 TraceCheckUtils]: 12: Hoare triple {46#false} assume !main_#t~short23; {46#false} is VALID [2020-07-28 17:54:18,839 INFO L280 TraceCheckUtils]: 13: Hoare triple {46#false} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {46#false} is VALID [2020-07-28 17:54:18,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {46#false} assume !false; {46#false} is VALID [2020-07-28 17:54:18,843 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 17:54:18,843 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:18,862 INFO L280 TraceCheckUtils]: 14: Hoare triple {46#false} assume !false; {46#false} is VALID [2020-07-28 17:54:18,862 INFO L280 TraceCheckUtils]: 13: Hoare triple {46#false} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {46#false} is VALID [2020-07-28 17:54:18,863 INFO L280 TraceCheckUtils]: 12: Hoare triple {46#false} assume !main_#t~short23; {46#false} is VALID [2020-07-28 17:54:18,863 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 17:54:18,863 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 17:54:18,864 INFO L280 TraceCheckUtils]: 9: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:18,864 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 17:54:18,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {46#false} modf_float_#res := modf_float_~x; {46#false} is VALID [2020-07-28 17:54:18,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:18,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {46#false} assume !true; {46#false} is VALID [2020-07-28 17:54:18,866 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 17:54:18,866 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 17:54:18,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {45#true} assume !true; {46#false} is VALID [2020-07-28 17:54:18,868 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, ~fp.neg~FLOAT(~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 17:54:18,868 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 17:54:18,870 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 17:54:18,871 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [952515499] [2020-07-28 17:54:18,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:18,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-07-28 17:54:18,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139338835] [2020-07-28 17:54:18,879 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-07-28 17:54:18,881 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:18,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-28 17:54:18,951 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 17:54:18,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-28 17:54:18,951 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:18,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-28 17:54:18,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 17:54:18,964 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 2 states. [2020-07-28 17:54:19,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:19,233 INFO L93 Difference]: Finished difference Result 82 states and 128 transitions. [2020-07-28 17:54:19,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-28 17:54:19,234 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-07-28 17:54:19,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 17:54:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 128 transitions. [2020-07-28 17:54:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 17:54:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 128 transitions. [2020-07-28 17:54:19,266 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 128 transitions. [2020-07-28 17:54:19,601 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 17:54:19,619 INFO L225 Difference]: With dead ends: 82 [2020-07-28 17:54:19,619 INFO L226 Difference]: Without dead ends: 39 [2020-07-28 17:54:19,624 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 17:54:19,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-28 17:54:19,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-28 17:54:19,693 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:19,694 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:19,694 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:19,695 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:19,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:19,701 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2020-07-28 17:54:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:19,703 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:19,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:19,703 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:19,704 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-28 17:54:19,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:19,712 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2020-07-28 17:54:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:19,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:19,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:19,715 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:19,716 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-28 17:54:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2020-07-28 17:54:19,723 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 43 transitions. Word has length 15 [2020-07-28 17:54:19,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:19,724 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 43 transitions. [2020-07-28 17:54:19,724 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-28 17:54:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2020-07-28 17:54:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-07-28 17:54:19,734 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:19,735 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 17:54:19,951 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-07-28 17:54:19,954 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:19,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:19,954 INFO L82 PathProgramCache]: Analyzing trace with hash 1291452088, now seen corresponding path program 1 times [2020-07-28 17:54:19,956 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:19,956 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [599155578] [2020-07-28 17:54:19,956 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 17:54:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:20,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-28 17:54:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:20,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:20,230 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 17:54:20,235 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, ~fp.neg~FLOAT(~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)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} is VALID [2020-07-28 17:54:20,240 INFO L280 TraceCheckUtils]: 2: Hoare triple {372#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} 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 (fp.neg ((_ 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 17:54:20,241 INFO L280 TraceCheckUtils]: 3: Hoare triple {376#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (fp.neg ((_ 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 (fp.neg ((_ 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 17:54:20,245 INFO L280 TraceCheckUtils]: 4: Hoare triple {376#(exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (fp.neg ((_ 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 (fp.neg ((_ 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 17:54:20,249 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 (fp.neg ((_ 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 17:54:20,249 INFO L280 TraceCheckUtils]: 6: Hoare triple {365#false} assume ~bvslt32(modf_float_~j0~0, 0bv32); {365#false} is VALID [2020-07-28 17:54:20,249 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 17:54:20,250 INFO L280 TraceCheckUtils]: 8: Hoare triple {365#false} goto; {365#false} is VALID [2020-07-28 17:54:20,250 INFO L280 TraceCheckUtils]: 9: Hoare triple {365#false} modf_float_#res := modf_float_~x; {365#false} is VALID [2020-07-28 17:54:20,250 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 17:54:20,251 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~mem15;havoc isinf_float_#t~union16;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 17:54:20,251 INFO L280 TraceCheckUtils]: 12: Hoare triple {365#false} goto; {365#false} is VALID [2020-07-28 17:54:20,252 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 17:54:20,252 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 17:54:20,252 INFO L280 TraceCheckUtils]: 15: Hoare triple {365#false} assume !main_#t~short23; {365#false} is VALID [2020-07-28 17:54:20,252 INFO L280 TraceCheckUtils]: 16: Hoare triple {365#false} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {365#false} is VALID [2020-07-28 17:54:20,253 INFO L280 TraceCheckUtils]: 17: Hoare triple {365#false} assume !false; {365#false} is VALID [2020-07-28 17:54:20,255 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 17:54:20,255 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:20,437 INFO L280 TraceCheckUtils]: 17: Hoare triple {365#false} assume !false; {365#false} is VALID [2020-07-28 17:54:20,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {365#false} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {365#false} is VALID [2020-07-28 17:54:20,438 INFO L280 TraceCheckUtils]: 15: Hoare triple {365#false} assume !main_#t~short23; {365#false} is VALID [2020-07-28 17:54:20,438 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 17:54:20,439 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 17:54:20,439 INFO L280 TraceCheckUtils]: 12: Hoare triple {365#false} goto; {365#false} is VALID [2020-07-28 17:54:20,439 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~mem15;havoc isinf_float_#t~union16;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 17:54:20,440 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 17:54:20,440 INFO L280 TraceCheckUtils]: 9: Hoare triple {365#false} modf_float_#res := modf_float_~x; {365#false} is VALID [2020-07-28 17:54:20,440 INFO L280 TraceCheckUtils]: 8: Hoare triple {365#false} goto; {365#false} is VALID [2020-07-28 17:54:20,441 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 17:54:20,441 INFO L280 TraceCheckUtils]: 6: Hoare triple {365#false} assume ~bvslt32(modf_float_~j0~0, 0bv32); {365#false} is VALID [2020-07-28 17:54:20,442 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 17:54:20,443 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 17:54:20,444 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 17:54:20,452 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 17:54:20,457 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, ~fp.neg~FLOAT(~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 17:54:20,457 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 17:54:20,459 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 17:54:20,459 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [599155578] [2020-07-28 17:54:20,459 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:20,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-07-28 17:54:20,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000026967] [2020-07-28 17:54:20,462 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 18 [2020-07-28 17:54:20,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:20,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-28 17:54:20,517 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 17:54:20,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-28 17:54:20,517 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:20,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-28 17:54:20,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-28 17:54:20,518 INFO L87 Difference]: Start difference. First operand 39 states and 43 transitions. Second operand 8 states. [2020-07-28 17:54:21,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:21,466 INFO L93 Difference]: Finished difference Result 54 states and 59 transitions. [2020-07-28 17:54:21,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-28 17:54:21,466 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 18 [2020-07-28 17:54:21,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:21,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-28 17:54:21,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 59 transitions. [2020-07-28 17:54:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-28 17:54:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 59 transitions. [2020-07-28 17:54:21,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 59 transitions. [2020-07-28 17:54:21,749 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 17:54:21,750 INFO L225 Difference]: With dead ends: 54 [2020-07-28 17:54:21,750 INFO L226 Difference]: Without dead ends: 26 [2020-07-28 17:54:21,752 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-07-28 17:54:21,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2020-07-28 17:54:21,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2020-07-28 17:54:21,773 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:21,774 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:21,774 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:21,774 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:21,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:21,775 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2020-07-28 17:54:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2020-07-28 17:54:21,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:21,776 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:21,777 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:21,777 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:21,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:21,778 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2020-07-28 17:54:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2020-07-28 17:54:21,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:21,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:21,779 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:21,780 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-28 17:54:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 27 transitions. [2020-07-28 17:54:21,781 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 27 transitions. Word has length 18 [2020-07-28 17:54:21,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:21,782 INFO L479 AbstractCegarLoop]: Abstraction has 26 states and 27 transitions. [2020-07-28 17:54:21,782 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-28 17:54:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2020-07-28 17:54:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-07-28 17:54:21,783 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:21,783 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 17:54:21,995 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-07-28 17:54:21,995 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:21,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:21,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1647807069, now seen corresponding path program 1 times [2020-07-28 17:54:21,998 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:21,998 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [584907092] [2020-07-28 17:54:21,999 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 17:54:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:22,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-28 17:54:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:22,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:22,170 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 17:54:22,171 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, ~fp.neg~FLOAT(~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 17:54:22,171 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 17:54:22,171 INFO L280 TraceCheckUtils]: 3: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,172 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 17:54:22,172 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 17:54:22,172 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~mem9;havoc modf_float_#t~union10;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 17:54:22,172 INFO L280 TraceCheckUtils]: 7: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,173 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 17:54:22,173 INFO L280 TraceCheckUtils]: 9: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,173 INFO L280 TraceCheckUtils]: 10: Hoare triple {636#true} modf_float_#res := modf_float_~x; {636#true} is VALID [2020-07-28 17:54:22,173 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 17:54:22,174 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~mem15;havoc isinf_float_#t~union16;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 17:54:22,174 INFO L280 TraceCheckUtils]: 13: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,174 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 17:54:22,174 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 17:54:22,178 INFO L280 TraceCheckUtils]: 16: Hoare triple {636#true} assume !main_#t~short23; {689#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:22,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {689#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {637#false} is VALID [2020-07-28 17:54:22,178 INFO L280 TraceCheckUtils]: 18: Hoare triple {637#false} assume !false; {637#false} is VALID [2020-07-28 17:54:22,179 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 17:54:22,179 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:22,191 INFO L280 TraceCheckUtils]: 18: Hoare triple {637#false} assume !false; {637#false} is VALID [2020-07-28 17:54:22,192 INFO L280 TraceCheckUtils]: 17: Hoare triple {689#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {637#false} is VALID [2020-07-28 17:54:22,192 INFO L280 TraceCheckUtils]: 16: Hoare triple {636#true} assume !main_#t~short23; {689#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:22,193 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 17:54:22,193 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 17:54:22,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,194 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~mem15;havoc isinf_float_#t~union16;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 17:54:22,194 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 17:54:22,194 INFO L280 TraceCheckUtils]: 10: Hoare triple {636#true} modf_float_#res := modf_float_~x; {636#true} is VALID [2020-07-28 17:54:22,195 INFO L280 TraceCheckUtils]: 9: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,195 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 17:54:22,195 INFO L280 TraceCheckUtils]: 7: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,195 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~mem9;havoc modf_float_#t~union10;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 17:54:22,196 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 17:54:22,196 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 17:54:22,196 INFO L280 TraceCheckUtils]: 3: Hoare triple {636#true} goto; {636#true} is VALID [2020-07-28 17:54:22,197 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 17:54:22,197 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, ~fp.neg~FLOAT(~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 17:54:22,197 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 17:54:22,198 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 17:54:22,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [584907092] [2020-07-28 17:54:22,198 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:22,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2020-07-28 17:54:22,199 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337825556] [2020-07-28 17:54:22,199 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-07-28 17:54:22,199 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:22,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 17:54:22,254 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 17:54:22,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 17:54:22,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:22,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 17:54:22,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 17:54:22,255 INFO L87 Difference]: Start difference. First operand 26 states and 27 transitions. Second operand 3 states. [2020-07-28 17:54:22,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:22,481 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2020-07-28 17:54:22,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 17:54:22,482 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-07-28 17:54:22,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:22,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 17:54:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 29 transitions. [2020-07-28 17:54:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 17:54:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 29 transitions. [2020-07-28 17:54:22,484 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 29 transitions. [2020-07-28 17:54:22,561 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 17:54:22,563 INFO L225 Difference]: With dead ends: 29 [2020-07-28 17:54:22,563 INFO L226 Difference]: Without dead ends: 26 [2020-07-28 17:54:22,564 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 17:54:22,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2020-07-28 17:54:22,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2020-07-28 17:54:22,580 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:22,580 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,580 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,580 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:22,582 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2020-07-28 17:54:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2020-07-28 17:54:22,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:22,583 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:22,583 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,583 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:22,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:22,585 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2020-07-28 17:54:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2020-07-28 17:54:22,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:22,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:22,586 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:22,586 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-28 17:54:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2020-07-28 17:54:22,587 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 26 transitions. Word has length 19 [2020-07-28 17:54:22,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:22,588 INFO L479 AbstractCegarLoop]: Abstraction has 26 states and 26 transitions. [2020-07-28 17:54:22,588 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 17:54:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2020-07-28 17:54:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-07-28 17:54:22,589 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:22,589 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 17:54:22,789 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-07-28 17:54:22,790 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:22,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:22,791 INFO L82 PathProgramCache]: Analyzing trace with hash -1322743609, now seen corresponding path program 1 times [2020-07-28 17:54:22,792 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:22,792 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [508804236] [2020-07-28 17:54:22,792 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 17:54:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:22,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-28 17:54:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:23,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:23,153 INFO L523 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-28 17:54:23,184 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 17:54:23,184 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, ~fp.neg~FLOAT(~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 17:54:23,185 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 17:54:23,185 INFO L280 TraceCheckUtils]: 3: Hoare triple {870#true} goto; {870#true} is VALID [2020-07-28 17:54:23,185 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 17:54:23,185 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 17:54:23,186 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~mem9;havoc modf_float_#t~union10;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 17:54:23,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {870#true} goto; {870#true} is VALID [2020-07-28 17:54:23,189 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; {899#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} is VALID [2020-07-28 17:54:23,190 INFO L280 TraceCheckUtils]: 9: Hoare triple {899#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} goto; {899#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} is VALID [2020-07-28 17:54:23,192 INFO L280 TraceCheckUtils]: 10: Hoare triple {899#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} modf_float_#res := modf_float_~x; {906#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= |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)))))} is VALID [2020-07-28 17:54:23,193 INFO L280 TraceCheckUtils]: 11: Hoare triple {906#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= |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)))))} 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; {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} is VALID [2020-07-28 17:54:23,194 INFO L280 TraceCheckUtils]: 12: Hoare triple {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} 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~mem15;havoc isinf_float_#t~union16;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; {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} is VALID [2020-07-28 17:54:23,194 INFO L280 TraceCheckUtils]: 13: Hoare triple {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} goto; {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} is VALID [2020-07-28 17:54:23,195 INFO L280 TraceCheckUtils]: 14: Hoare triple {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} is VALID [2020-07-28 17:54:23,195 INFO L280 TraceCheckUtils]: 15: Hoare triple {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} is VALID [2020-07-28 17:54:23,197 INFO L280 TraceCheckUtils]: 16: Hoare triple {910#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32))) (= (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))} assume main_#t~short23;main_#t~short22 := ~fp.eq~FLOAT(main_~res~0, ~fp.neg~FLOAT(~Pluszero~FLOAT())); {926#|ULTIMATE.start_main_#t~short22|} is VALID [2020-07-28 17:54:23,197 INFO L280 TraceCheckUtils]: 17: Hoare triple {926#|ULTIMATE.start_main_#t~short22|} assume !main_#t~short22; {871#false} is VALID [2020-07-28 17:54:23,198 INFO L280 TraceCheckUtils]: 18: Hoare triple {871#false} main_#t~short23 := !main_#t~short22; {871#false} is VALID [2020-07-28 17:54:23,198 INFO L280 TraceCheckUtils]: 19: Hoare triple {871#false} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {871#false} is VALID [2020-07-28 17:54:23,198 INFO L280 TraceCheckUtils]: 20: Hoare triple {871#false} assume !false; {871#false} is VALID [2020-07-28 17:54:23,200 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 17:54:23,200 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:23,266 INFO L280 TraceCheckUtils]: 20: Hoare triple {871#false} assume !false; {871#false} is VALID [2020-07-28 17:54:23,267 INFO L280 TraceCheckUtils]: 19: Hoare triple {871#false} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {871#false} is VALID [2020-07-28 17:54:23,267 INFO L280 TraceCheckUtils]: 18: Hoare triple {871#false} main_#t~short23 := !main_#t~short22; {871#false} is VALID [2020-07-28 17:54:23,270 INFO L280 TraceCheckUtils]: 17: Hoare triple {926#|ULTIMATE.start_main_#t~short22|} assume !main_#t~short22; {871#false} is VALID [2020-07-28 17:54:23,272 INFO L280 TraceCheckUtils]: 16: Hoare triple {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +zero 8 24)))} assume main_#t~short23;main_#t~short22 := ~fp.eq~FLOAT(main_~res~0, ~fp.neg~FLOAT(~Pluszero~FLOAT())); {926#|ULTIMATE.start_main_#t~short22|} is VALID [2020-07-28 17:54:23,272 INFO L280 TraceCheckUtils]: 15: Hoare triple {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +zero 8 24)))} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +zero 8 24)))} is VALID [2020-07-28 17:54:23,273 INFO L280 TraceCheckUtils]: 14: Hoare triple {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +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); {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +zero 8 24)))} is VALID [2020-07-28 17:54:23,273 INFO L280 TraceCheckUtils]: 13: Hoare triple {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +zero 8 24)))} goto; {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +zero 8 24)))} is VALID [2020-07-28 17:54:23,274 INFO L280 TraceCheckUtils]: 12: Hoare triple {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +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~mem15;havoc isinf_float_#t~union16;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; {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +zero 8 24)))} is VALID [2020-07-28 17:54:23,275 INFO L280 TraceCheckUtils]: 11: Hoare triple {967#(fp.eq |ULTIMATE.start_modf_float_#res| (fp.neg (_ +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; {951#(fp.eq ULTIMATE.start_main_~res~0 (fp.neg (_ +zero 8 24)))} is VALID [2020-07-28 17:54:23,275 INFO L280 TraceCheckUtils]: 10: Hoare triple {971#(fp.eq ULTIMATE.start_modf_float_~x (fp.neg (_ +zero 8 24)))} modf_float_#res := modf_float_~x; {967#(fp.eq |ULTIMATE.start_modf_float_#res| (fp.neg (_ +zero 8 24)))} is VALID [2020-07-28 17:54:23,276 INFO L280 TraceCheckUtils]: 9: Hoare triple {971#(fp.eq ULTIMATE.start_modf_float_~x (fp.neg (_ +zero 8 24)))} goto; {971#(fp.eq ULTIMATE.start_modf_float_~x (fp.neg (_ +zero 8 24)))} is VALID [2020-07-28 17:54:23,278 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; {971#(fp.eq ULTIMATE.start_modf_float_~x (fp.neg (_ +zero 8 24)))} is VALID [2020-07-28 17:54:23,278 INFO L280 TraceCheckUtils]: 7: Hoare triple {870#true} goto; {870#true} is VALID [2020-07-28 17:54:23,278 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~mem9;havoc modf_float_#t~union10;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 17:54:23,279 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 17:54:23,279 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 17:54:23,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {870#true} goto; {870#true} is VALID [2020-07-28 17:54:23,280 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 17:54:23,280 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, ~fp.neg~FLOAT(~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 17:54:23,280 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 17:54:23,281 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 17:54:23,281 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [508804236] [2020-07-28 17:54:23,282 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:23,282 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 9 [2020-07-28 17:54:23,282 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17259214] [2020-07-28 17:54:23,282 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2020-07-28 17:54:23,283 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:23,283 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-28 17:54:23,366 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 17:54:23,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-28 17:54:23,366 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:23,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-28 17:54:23,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-28 17:54:23,367 INFO L87 Difference]: Start difference. First operand 26 states and 26 transitions. Second operand 9 states. [2020-07-28 17:54:24,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:24,207 INFO L93 Difference]: Finished difference Result 30 states and 29 transitions. [2020-07-28 17:54:24,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-28 17:54:24,207 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2020-07-28 17:54:24,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:24,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-28 17:54:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 29 transitions. [2020-07-28 17:54:24,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-28 17:54:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 29 transitions. [2020-07-28 17:54:24,210 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 29 transitions. [2020-07-28 17:54:24,294 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 17:54:24,295 INFO L225 Difference]: With dead ends: 30 [2020-07-28 17:54:24,296 INFO L226 Difference]: Without dead ends: 26 [2020-07-28 17:54:24,296 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 3 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2020-07-28 17:54:24,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2020-07-28 17:54:24,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2020-07-28 17:54:24,312 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:24,312 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:24,313 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:24,313 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:24,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:24,315 INFO L93 Difference]: Finished difference Result 26 states and 25 transitions. [2020-07-28 17:54:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 25 transitions. [2020-07-28 17:54:24,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:24,315 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:24,316 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:24,316 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2020-07-28 17:54:24,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:24,317 INFO L93 Difference]: Finished difference Result 26 states and 25 transitions. [2020-07-28 17:54:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 25 transitions. [2020-07-28 17:54:24,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:24,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:24,318 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:24,318 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-28 17:54:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 25 transitions. [2020-07-28 17:54:24,320 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 25 transitions. Word has length 21 [2020-07-28 17:54:24,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:24,320 INFO L479 AbstractCegarLoop]: Abstraction has 26 states and 25 transitions. [2020-07-28 17:54:24,320 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-28 17:54:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 25 transitions. [2020-07-28 17:54:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-07-28 17:54:24,323 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 17:54:24,323 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 17:54:24,523 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-07-28 17:54:24,524 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 17:54:24,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 17:54:24,525 INFO L82 PathProgramCache]: Analyzing trace with hash 1202751826, now seen corresponding path program 1 times [2020-07-28 17:54:24,526 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 17:54:24,527 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [172266708] [2020-07-28 17:54:24,527 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 17:54:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:24,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-28 17:54:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 17:54:24,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 17:54:25,127 INFO L523 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-28 17:54:25,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {1130#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)); {1130#true} is VALID [2020-07-28 17:54:25,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {1130#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, ~fp.neg~FLOAT(~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; {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} is VALID [2020-07-28 17:54:25,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} 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; {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} is VALID [2020-07-28 17:54:25,258 INFO L280 TraceCheckUtils]: 3: Hoare triple {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} goto; {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} is VALID [2020-07-28 17:54:25,259 INFO L280 TraceCheckUtils]: 4: Hoare triple {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} is VALID [2020-07-28 17:54:25,259 INFO L280 TraceCheckUtils]: 5: Hoare triple {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} 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); {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} is VALID [2020-07-28 17:54:25,263 INFO L280 TraceCheckUtils]: 6: Hoare triple {1138#(exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} 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~mem9;havoc modf_float_#t~union10;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; {1154#(exists ((currentRoundingMode RoundingMode)) (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} is VALID [2020-07-28 17:54:25,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {1154#(exists ((currentRoundingMode RoundingMode)) (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} goto; {1154#(exists ((currentRoundingMode RoundingMode)) (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} is VALID [2020-07-28 17:54:25,267 INFO L280 TraceCheckUtils]: 8: Hoare triple {1154#(exists ((currentRoundingMode RoundingMode)) (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))))} 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; {1161#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} is VALID [2020-07-28 17:54:25,267 INFO L280 TraceCheckUtils]: 9: Hoare triple {1161#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} goto; {1161#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} is VALID [2020-07-28 17:54:25,270 INFO L280 TraceCheckUtils]: 10: Hoare triple {1161#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} modf_float_#res := modf_float_~x; {1168#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= |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))))))} is VALID [2020-07-28 17:54:25,273 INFO L280 TraceCheckUtils]: 11: Hoare triple {1168#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= |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))))))} 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; {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} is VALID [2020-07-28 17:54:25,273 INFO L280 TraceCheckUtils]: 12: Hoare triple {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} 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~mem15;havoc isinf_float_#t~union16;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; {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} is VALID [2020-07-28 17:54:25,274 INFO L280 TraceCheckUtils]: 13: Hoare triple {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} goto; {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} is VALID [2020-07-28 17:54:25,274 INFO L280 TraceCheckUtils]: 14: Hoare triple {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} isinf_float_~ix~2 := ~bvand32(2147483647bv32, isinf_float_~ix~2);isinf_float_#res := (if 2139095040bv32 == isinf_float_~ix~2 then 1bv32 else 0bv32); {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} is VALID [2020-07-28 17:54:25,275 INFO L280 TraceCheckUtils]: 15: Hoare triple {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} main_#t~ret20 := isinf_float_#res;main_#t~short23 := 0bv32 != main_#t~ret20; {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} is VALID [2020-07-28 17:54:25,275 INFO L280 TraceCheckUtils]: 16: Hoare triple {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} assume main_#t~short23;main_#t~short22 := ~fp.eq~FLOAT(main_~res~0, ~fp.neg~FLOAT(~Pluszero~FLOAT())); {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} is VALID [2020-07-28 17:54:25,276 INFO L280 TraceCheckUtils]: 17: Hoare triple {1172#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} 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; {1191#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} is VALID [2020-07-28 17:54:25,282 INFO L280 TraceCheckUtils]: 18: Hoare triple {1191#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))} 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; {1195#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))))} is VALID [2020-07-28 17:54:25,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {1195#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))))} goto; {1195#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))))} is VALID [2020-07-28 17:54:25,285 INFO L280 TraceCheckUtils]: 20: Hoare triple {1195#(exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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)))))} __signbit_float_#res := (if 0bv32 != ~bvand32(2147483648bv32, __signbit_float_~w~0) then 1bv32 else 0bv32); {1202#(= (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 17:54:25,286 INFO L280 TraceCheckUtils]: 21: Hoare triple {1202#(= (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret21 := __signbit_float_#res;main_#t~short22 := 1bv32 == main_#t~ret21; {1206#|ULTIMATE.start_main_#t~short22|} is VALID [2020-07-28 17:54:25,287 INFO L280 TraceCheckUtils]: 22: Hoare triple {1206#|ULTIMATE.start_main_#t~short22|} main_#t~short23 := !main_#t~short22; {1210#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:25,287 INFO L280 TraceCheckUtils]: 23: Hoare triple {1210#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {1131#false} is VALID [2020-07-28 17:54:25,287 INFO L280 TraceCheckUtils]: 24: Hoare triple {1131#false} assume !false; {1131#false} is VALID [2020-07-28 17:54:25,293 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 17:54:25,293 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 17:54:25,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {1131#false} assume !false; {1131#false} is VALID [2020-07-28 17:54:25,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {1210#(not |ULTIMATE.start_main_#t~short23|)} assume main_#t~short23;havoc main_#t~mem19;havoc main_#t~short22;havoc main_#t~ret20;havoc main_#t~short23;havoc main_#t~ret21; {1131#false} is VALID [2020-07-28 17:54:25,993 INFO L280 TraceCheckUtils]: 22: Hoare triple {1206#|ULTIMATE.start_main_#t~short22|} main_#t~short23 := !main_#t~short22; {1210#(not |ULTIMATE.start_main_#t~short23|)} is VALID [2020-07-28 17:54:25,994 INFO L280 TraceCheckUtils]: 21: Hoare triple {1202#(= (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret21 := __signbit_float_#res;main_#t~short22 := 1bv32 == main_#t~ret21; {1206#|ULTIMATE.start_main_#t~short22|} is VALID [2020-07-28 17:54:25,995 INFO L280 TraceCheckUtils]: 20: Hoare triple {1229#(not (= (_ 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); {1202#(= (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 17:54:25,995 INFO L280 TraceCheckUtils]: 19: Hoare triple {1229#(not (= (_ bv0 32) (bvand (_ bv2147483648 32) ULTIMATE.start___signbit_float_~w~0)))} goto; {1229#(not (= (_ bv0 32) (bvand (_ bv2147483648 32) ULTIMATE.start___signbit_float_~w~0)))} is VALID [2020-07-28 17:54:25,998 INFO L280 TraceCheckUtils]: 18: Hoare triple {1236#(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)) (not (= (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; {1229#(not (= (_ bv0 32) (bvand (_ bv2147483648 32) ULTIMATE.start___signbit_float_~w~0)))} is VALID [2020-07-28 17:54:26,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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; {1236#(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)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} is VALID [2020-07-28 17:54:26,000 INFO L280 TraceCheckUtils]: 16: Hoare triple {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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, ~fp.neg~FLOAT(~Pluszero~FLOAT())); {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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 17:54:26,001 INFO L280 TraceCheckUtils]: 15: Hoare triple {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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; {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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 17:54:26,001 INFO L280 TraceCheckUtils]: 14: Hoare triple {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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); {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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 17:54:26,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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; {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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 17:54:26,003 INFO L280 TraceCheckUtils]: 12: Hoare triple {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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~mem15;havoc isinf_float_#t~union16;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; {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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 17:54:26,006 INFO L280 TraceCheckUtils]: 11: Hoare triple {1259#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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; {1240#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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 17:54:26,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} modf_float_#res := modf_float_~x; {1259#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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 17:54:26,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} goto; {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} is VALID [2020-07-28 17:54:26,010 INFO L280 TraceCheckUtils]: 8: Hoare triple {1270#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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; {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} is VALID [2020-07-28 17:54:26,012 INFO L280 TraceCheckUtils]: 7: Hoare triple {1270#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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; {1270#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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 17:54:26,015 INFO L280 TraceCheckUtils]: 6: Hoare triple {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} 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~mem9;havoc modf_float_#t~union10;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; {1270#(forall ((v_ULTIMATE.start___signbit_float_~w~0_5 (_ BitVec 32))) (or (not (= (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 17:54:26,016 INFO L280 TraceCheckUtils]: 5: Hoare triple {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} 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); {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} is VALID [2020-07-28 17:54:26,016 INFO L280 TraceCheckUtils]: 4: Hoare triple {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} modf_float_~j0~0 := ~bvsub32(~bvand32(255bv32, ~bvashr32(modf_float_~i0~0, 23bv32)), 127bv32); {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} is VALID [2020-07-28 17:54:26,018 INFO L280 TraceCheckUtils]: 3: Hoare triple {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} goto; {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} is VALID [2020-07-28 17:54:26,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 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; {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} is VALID [2020-07-28 17:54:26,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {1130#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, ~fp.neg~FLOAT(~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; {1263#(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_modf_float_~x)) (not (= (bvand (_ bv2147483648 32) v_ULTIMATE.start___signbit_float_~w~0_5) (_ bv0 32)))))} is VALID [2020-07-28 17:54:26,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {1130#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)); {1130#true} is VALID [2020-07-28 17:54:26,027 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 17:54:26,027 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [172266708] [2020-07-28 17:54:26,027 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 17:54:26,027 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12, 11] imperfect sequences [] total 18 [2020-07-28 17:54:26,027 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185404712] [2020-07-28 17:54:26,028 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 25 [2020-07-28 17:54:26,028 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 17:54:26,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-28 17:54:26,212 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 17:54:26,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-28 17:54:26,212 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 17:54:26,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-28 17:54:26,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2020-07-28 17:54:26,213 INFO L87 Difference]: Start difference. First operand 26 states and 25 transitions. Second operand 18 states. [2020-07-28 17:54:31,365 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-07-28 17:54:31,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:31,371 INFO L93 Difference]: Finished difference Result 26 states and 25 transitions. [2020-07-28 17:54:31,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-28 17:54:31,371 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 25 [2020-07-28 17:54:31,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 17:54:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-28 17:54:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 25 transitions. [2020-07-28 17:54:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-28 17:54:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 25 transitions. [2020-07-28 17:54:31,374 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 25 transitions. [2020-07-28 17:54:31,573 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 17:54:31,573 INFO L225 Difference]: With dead ends: 26 [2020-07-28 17:54:31,573 INFO L226 Difference]: Without dead ends: 0 [2020-07-28 17:54:31,574 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=170, Invalid=532, Unknown=0, NotChecked=0, Total=702 [2020-07-28 17:54:31,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-28 17:54:31,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-28 17:54:31,574 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 17:54:31,575 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:31,575 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:31,575 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:31,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:31,575 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 17:54:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 17:54:31,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:31,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:31,576 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:31,576 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 17:54:31,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 17:54:31,576 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 17:54:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 17:54:31,577 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:31,577 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 17:54:31,577 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 17:54:31,577 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 17:54:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-28 17:54:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-28 17:54:31,577 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2020-07-28 17:54:31,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 17:54:31,578 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-28 17:54:31,578 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-28 17:54:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 17:54:31,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 17:54:31,781 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-07-28 17:54:31,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-28 17:54:32,208 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2020-07-28 17:54:32,370 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2020-07-28 17:54:32,584 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2020-07-28 17:54:32,928 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2020-07-28 17:54:33,129 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2020-07-28 17:54:33,166 INFO L268 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-07-28 17:54:33,166 INFO L264 CegarLoopResult]: At program point L69(lines 14 71) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) ULTIMATE.start_modf_float_~x))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32))) (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32))) (= (fp.div currentRoundingMode (fp.neg ((_ 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 (fp.neg ((_ 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 (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= |ULTIMATE.start_modf_float_#res| (let ((.cse1 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))))))) [2020-07-28 17:54:33,167 INFO L268 CegarLoopResult]: For program point L36-1(lines 36 40) no Hoare annotation was computed. [2020-07-28 17:54:33,167 INFO L264 CegarLoopResult]: At program point L36-2(lines 36 40) the Hoare annotation is: false [2020-07-28 17:54:33,167 INFO L264 CegarLoopResult]: At program point L94(lines 86 95) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) ULTIMATE.start_modf_float_~x))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32))) (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32))) (= (fp.div currentRoundingMode (fp.neg ((_ 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 (fp.neg ((_ 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 (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= |ULTIMATE.start_modf_float_#res| (let ((.cse2 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2))))))) [2020-07-28 17:54:33,167 INFO L268 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-07-28 17:54:33,167 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-28 17:54:33,167 INFO L268 CegarLoopResult]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2020-07-28 17:54:33,168 INFO L264 CegarLoopResult]: At program point L88-2(lines 88 92) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) ULTIMATE.start_modf_float_~x))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32))) (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32))) (= (fp.div currentRoundingMode (fp.neg ((_ 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 (fp.neg ((_ 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 (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= |ULTIMATE.start_modf_float_#res| (let ((.cse2 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2))))))) [2020-07-28 17:54:33,168 INFO L268 CegarLoopResult]: For program point L88-3(lines 88 92) no Hoare annotation was computed. [2020-07-28 17:54:33,168 INFO L268 CegarLoopResult]: For program point L64(lines 64 68) no Hoare annotation was computed. [2020-07-28 17:54:33,168 INFO L268 CegarLoopResult]: For program point L64-1(lines 56 70) no Hoare annotation was computed. [2020-07-28 17:54:33,168 INFO L268 CegarLoopResult]: For program point L64-2(lines 64 68) no Hoare annotation was computed. [2020-07-28 17:54:33,169 INFO L268 CegarLoopResult]: For program point L23(lines 23 70) no Hoare annotation was computed. [2020-07-28 17:54:33,169 INFO L271 CegarLoopResult]: At program point L114(lines 97 115) the Hoare annotation is: true [2020-07-28 17:54:33,169 INFO L268 CegarLoopResult]: For program point L48-1(lines 48 52) no Hoare annotation was computed. [2020-07-28 17:54:33,169 INFO L264 CegarLoopResult]: At program point L48-2(lines 48 52) the Hoare annotation is: false [2020-07-28 17:54:33,169 INFO L268 CegarLoopResult]: For program point L48-3(lines 48 52) no Hoare annotation was computed. [2020-07-28 17:54:33,169 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-28 17:54:33,169 INFO L268 CegarLoopResult]: For program point L24(lines 24 55) no Hoare annotation was computed. [2020-07-28 17:54:33,169 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 110) no Hoare annotation was computed. [2020-07-28 17:54:33,170 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 (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) ULTIMATE.start___signbit_float_~x))) (exists ((currentRoundingMode RoundingMode)) (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32))) (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32))) (= (fp.div currentRoundingMode (fp.neg ((_ 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 (fp.neg ((_ 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 (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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_main_~res~0))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (let ((.cse3 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3))) (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))))) |ULTIMATE.start_main_#t~short22| (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= |ULTIMATE.start_modf_float_#res| (let ((.cse4 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse4) ((_ extract 30 23) .cse4) ((_ extract 22 0) .cse4)))))) (= (_ bv0 32) (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)))) [2020-07-28 17:54:33,170 INFO L268 CegarLoopResult]: For program point L41(lines 41 45) no Hoare annotation was computed. [2020-07-28 17:54:33,170 INFO L268 CegarLoopResult]: For program point L41-1(lines 33 47) no Hoare annotation was computed. [2020-07-28 17:54:33,170 INFO L268 CegarLoopResult]: For program point L41-2(lines 41 45) no Hoare annotation was computed. [2020-07-28 17:54:33,170 INFO L268 CegarLoopResult]: For program point L33(lines 33 54) no Hoare annotation was computed. [2020-07-28 17:54:33,171 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-28 17:54:33,171 INFO L268 CegarLoopResult]: For program point L25-1(lines 25 29) no Hoare annotation was computed. [2020-07-28 17:54:33,171 INFO L264 CegarLoopResult]: At program point L25-2(lines 25 29) the Hoare annotation is: false [2020-07-28 17:54:33,171 INFO L268 CegarLoopResult]: For program point L25-3(lines 25 29) no Hoare annotation was computed. [2020-07-28 17:54:33,171 INFO L268 CegarLoopResult]: For program point L17-1(lines 17 21) no Hoare annotation was computed. [2020-07-28 17:54:33,171 INFO L264 CegarLoopResult]: At program point L17-2(lines 17 21) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) [2020-07-28 17:54:33,171 INFO L268 CegarLoopResult]: For program point L17-3(lines 17 21) no Hoare annotation was computed. [2020-07-28 17:54:33,171 INFO L268 CegarLoopResult]: For program point L59-1(lines 59 63) no Hoare annotation was computed. [2020-07-28 17:54:33,171 INFO L264 CegarLoopResult]: At program point L59-2(lines 59 63) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (fp.neg ((_ 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)) (= ULTIMATE.start_modf_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (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 (fp.neg ((_ 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 17:54:33,172 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-07-28 17:54:33,172 INFO L268 CegarLoopResult]: For program point L109-1(line 109) no Hoare annotation was computed. [2020-07-28 17:54:33,172 INFO L268 CegarLoopResult]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2020-07-28 17:54:33,172 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 (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (let ((.cse0 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) ULTIMATE.start___signbit_float_~x))) (exists ((currentRoundingMode RoundingMode)) (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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))) (exists ((ULTIMATE.start_modf_float_~i0~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (bvand (_ bv255 32) (bvashr ULTIMATE.start_modf_float_~i0~0 (_ bv23 32))) (bvadd ULTIMATE.start_modf_float_~j0~0 (_ bv127 32))) (= (fp.div currentRoundingMode (fp.neg ((_ 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 (fp.neg ((_ 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 (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (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_main_~res~0))) |ULTIMATE.start_main_#t~short22| (exists ((ULTIMATE.start_modf_float_~ix~1 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (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)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= |ULTIMATE.start_modf_float_#res| (let ((.cse3 (bvand (_ bv2147483648 32) ULTIMATE.start_modf_float_~ix~1))) (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3))))))) [2020-07-28 17:54:33,172 INFO L268 CegarLoopResult]: For program point L109-3(line 109) no Hoare annotation was computed. [2020-07-28 17:54:33,173 INFO L268 CegarLoopResult]: For program point L76-3(lines 76 80) no Hoare annotation was computed. [2020-07-28 17:54:33,173 INFO L268 CegarLoopResult]: For program point L109-5(lines 109 112) no Hoare annotation was computed. [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: L17-1 has no Hoare annotation [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: L17-3 has no Hoare annotation [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: L17-1 has no Hoare annotation [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: L17-1 has no Hoare annotation [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: L17-3 has no Hoare annotation [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2020-07-28 17:54:33,177 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L59-1 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L25-1 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L25-3 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L59-1 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L59-1 has no Hoare annotation [2020-07-28 17:54:33,178 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L25-1 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L25-1 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L25-3 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L36-1 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L41-1 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L48-3 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-28 17:54:33,179 WARN L170 areAnnotationChecker]: L64-2 has no Hoare annotation [2020-07-28 17:54:33,191 WARN L170 areAnnotationChecker]: L36-1 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L36-1 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L41-1 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L41-1 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L48-3 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L88-3 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-28 17:54:33,192 WARN L170 areAnnotationChecker]: L41-2 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L88-1 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L88-3 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L109-5 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L109-5 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-28 17:54:33,193 WARN L170 areAnnotationChecker]: L76-3 has no Hoare annotation [2020-07-28 17:54:33,194 WARN L170 areAnnotationChecker]: L109-3 has no Hoare annotation [2020-07-28 17:54:33,194 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-28 17:54:33,194 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-28 17:54:33,194 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 17:54:33,194 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-28 17:54:33,194 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-28 17:54:33,194 WARN L170 areAnnotationChecker]: L76-3 has no Hoare annotation [2020-07-28 17:54:33,194 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 17:54:33,194 WARN L170 areAnnotationChecker]: L109-3 has no Hoare annotation [2020-07-28 17:54:33,194 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 17:54:33,198 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,198 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,201 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,202 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,207 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,208 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,208 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,208 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,208 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,208 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,209 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,209 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,209 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,209 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,209 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,210 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,211 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,211 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,211 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,211 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,211 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,212 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,212 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,212 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,212 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,212 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,212 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,213 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,214 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,214 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,214 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,214 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,214 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,214 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,216 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,217 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,218 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,219 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,220 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,221 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,221 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,221 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,221 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,221 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,221 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,222 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,222 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,222 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,222 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,222 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,222 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,231 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,231 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,231 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,236 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,236 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,236 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,236 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,236 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,236 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,239 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,239 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,239 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,239 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,239 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,241 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,241 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,241 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,241 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,241 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,242 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,242 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,242 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,242 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,242 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,244 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,244 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,244 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,244 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,244 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,245 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,245 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,246 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,246 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,246 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,247 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,247 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,247 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,247 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,247 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,248 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,248 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,248 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,248 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,248 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,249 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,249 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,249 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,249 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,249 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,250 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,250 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,250 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,250 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,250 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,250 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,251 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,251 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,251 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,251 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,251 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,251 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,252 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,252 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,252 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,252 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,254 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,255 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,255 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,255 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,255 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,256 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,256 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,256 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,256 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,257 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,257 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,257 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,257 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,257 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,258 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,258 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,258 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,258 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,259 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,259 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,259 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,259 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,259 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,260 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,260 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,260 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,260 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,260 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,261 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,261 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,261 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,261 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,261 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,263 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,263 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,263 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,263 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,263 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,264 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,264 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,264 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,264 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,264 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,265 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,265 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,267 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,267 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,267 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,268 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,268 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,268 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,268 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,268 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,269 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,269 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,269 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,269 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,270 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,270 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,270 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,270 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,270 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,271 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,271 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,271 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,271 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,272 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,272 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,272 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,272 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,272 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,273 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,273 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,273 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,273 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,273 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,273 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,274 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,274 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,274 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,274 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,274 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,275 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,275 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,275 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,275 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,275 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,276 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,276 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,276 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,276 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,276 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,277 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,277 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,277 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,279 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,279 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,279 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,279 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,279 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,280 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,280 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,280 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,280 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,280 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,281 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,281 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,281 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,281 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,281 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,282 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,282 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,282 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,282 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,282 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,285 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,285 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,285 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,286 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,286 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,287 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,287 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,287 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,287 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,287 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,288 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,288 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,288 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,288 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,288 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,289 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,289 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,289 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,289 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,289 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,294 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,294 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,294 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,295 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,295 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,295 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,295 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,295 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,295 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,296 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,296 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,296 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,298 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,298 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.07 05:54:33 BoogieIcfgContainer [2020-07-28 17:54:33,300 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-28 17:54:33,300 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-28 17:54:33,300 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-28 17:54:33,301 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-28 17:54:33,301 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 17:54:33,305 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-07-28 17:54:33,317 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2020-07-28 17:54:33,318 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-07-28 17:54:33,318 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-07-28 17:54:33,346 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) [2020-07-28 17:54:33,346 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0])) && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && (\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, ~fp.neg~FLOAT(~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])) [2020-07-28 17:54:33,347 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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])) [2020-07-28 17:54:33,347 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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])) [2020-07-28 17:54:33,348 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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])) [2020-07-28 17:54:33,348 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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])) [2020-07-28 17:54:33,349 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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]))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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]))) && 0bv32 == ~bvadd64(\result, 4294967295bv32) [2020-07-28 17:54:33,386 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-07-28 17:54:33,386 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-28 17:54:33,388 INFO L168 Benchmark]: Toolchain (without parser) took 16292.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.9 MB). Free memory was 950.8 MB in the beginning and 1.2 GB in the end (delta: -252.9 MB). Peak memory consumption was 58.0 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:33,388 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 17:54:33,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -181.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:33,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.82 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 17:54:33,390 INFO L168 Benchmark]: Boogie Preprocessor took 50.19 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:33,390 INFO L168 Benchmark]: RCFGBuilder took 820.29 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: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:33,391 INFO L168 Benchmark]: TraceAbstraction took 14811.14 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 167.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -123.5 MB). Peak memory consumption was 44.3 MB. Max. memory is 11.5 GB. [2020-07-28 17:54:33,391 INFO L168 Benchmark]: Witness Printer took 86.05 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 17:54:33,393 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 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 448.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -181.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.82 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 50.19 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 820.29 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: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 14811.14 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 167.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -123.5 MB). Peak memory consumption was 44.3 MB. Max. memory is 11.5 GB. * Witness Printer took 86.05 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 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[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[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[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[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[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] * 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 17:54:33,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 76]: Loop Invariant [2020-07-28 17:54:33,426 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,427 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,427 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,427 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,427 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,427 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,427 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,428 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,429 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,429 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,429 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,429 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,432 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,432 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,433 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,433 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,433 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,434 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,434 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,435 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,435 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,435 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,435 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,435 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,435 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,436 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,436 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,436 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,436 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,436 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,436 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,436 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,437 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,437 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,437 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,437 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,442 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] Derived loop invariant: (((((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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])) - InvariantResult [Line: 14]: Loop Invariant [2020-07-28 17:54:33,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] Derived loop invariant: ((((\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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])) - InvariantResult [Line: 88]: Loop Invariant [2020-07-28 17:54:33,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,468 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] Derived loop invariant: (((((\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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])) - 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 17:54:33,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,479 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,479 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,479 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,479 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,479 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] Derived loop invariant: (((((((((\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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]))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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]))) && 0bv32 == ~bvadd64(\result, 4294967295bv32) - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant [2020-07-28 17:54:33,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2020-07-28 17:54:33,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] Derived loop invariant: (((((\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~i0~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~bvand32(255bv32, ~bvashr32(ULTIMATE.start_modf_float_~i0~0, 23bv32)) == ~bvadd64(j0, 127bv32) && ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~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, ~fp.neg~FLOAT(~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(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~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)) && (\exists ULTIMATE.start_modf_float_~ix~1 : bv32, currentRoundingMode : FloatRoundingMode :: ~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]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && \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])) - InvariantResult [Line: 48]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant [2020-07-28 17:54:33,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-07-28 17:54:33,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] [2020-07-28 17:54:33,504 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~i0~0,QUANTIFIED] Derived loop invariant: ((\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(i0[31:31], i0[30:23], i0[22:0])) && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && (\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, ~fp.neg~FLOAT(~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])) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 42 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 13.2s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 8.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 128 SDtfs, 183 SDslu, 198 SDs, 0 SdLazy, 141 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 202 GetRequests, 155 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 3 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 2.6s 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, 919 HoareAnnotationTreeSize, 11 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 11 FomulaSimplificationsInter, 116 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 98 NumberOfCodeBlocks, 98 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 186 ConstructedInterpolants, 49 QuantifiedInterpolants, 27296 SizeOfPredicates, 30 NumberOfNonLiveVariables, 373 ConjunctsInSsa, 35 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...