./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2880296f Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce03bf6872f0cdac7da47b07acbc22acdd73caa8 ............................................................................................................................................................... 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce03bf6872f0cdac7da47b07acbc22acdd73caa8 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.2.0-2880296 [2020-12-02 19:13:14,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 19:13:14,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 19:13:14,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 19:13:14,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 19:13:14,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 19:13:14,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 19:13:14,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 19:13:14,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 19:13:14,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 19:13:14,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 19:13:14,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 19:13:14,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 19:13:14,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 19:13:14,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 19:13:14,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 19:13:14,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 19:13:14,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 19:13:14,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 19:13:14,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 19:13:14,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 19:13:14,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 19:13:14,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 19:13:14,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 19:13:14,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 19:13:14,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 19:13:14,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 19:13:14,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 19:13:14,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 19:13:14,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 19:13:14,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 19:13:14,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 19:13:14,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 19:13:14,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 19:13:14,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 19:13:14,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 19:13:14,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 19:13:14,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 19:13:14,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 19:13:14,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 19:13:14,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 19:13:14,589 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 19:13:14,616 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 19:13:14,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 19:13:14,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 19:13:14,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 19:13:14,619 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 19:13:14,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 19:13:14,619 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 19:13:14,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 19:13:14,620 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 19:13:14,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 19:13:14,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 19:13:14,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 19:13:14,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 19:13:14,621 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 19:13:14,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 19:13:14,622 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 19:13:14,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 19:13:14,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 19:13:14,623 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 19:13:14,623 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 19:13:14,623 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 19:13:14,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 19:13:14,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 19:13:14,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 19:13:14,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 19:13:14,624 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 19:13:14,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 19:13:14,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 19:13:14,625 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 19:13:14,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce03bf6872f0cdac7da47b07acbc22acdd73caa8 [2020-12-02 19:13:15,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 19:13:15,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 19:13:15,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 19:13:15,142 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 19:13:15,143 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 19:13:15,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.c [2020-12-02 19:13:15,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8731237b0/f5d008a4ea9842338ee24a34aa4f8822/FLAG49e651730 [2020-12-02 19:13:16,013 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 19:13:16,014 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.c [2020-12-02 19:13:16,027 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8731237b0/f5d008a4ea9842338ee24a34aa4f8822/FLAG49e651730 [2020-12-02 19:13:16,339 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8731237b0/f5d008a4ea9842338ee24a34aa4f8822 [2020-12-02 19:13:16,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 19:13:16,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 19:13:16,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 19:13:16,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 19:13:16,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 19:13:16,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:13:16" (1/1) ... [2020-12-02 19:13:16,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13759ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:16, skipping insertion in model container [2020-12-02 19:13:16,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:13:16" (1/1) ... [2020-12-02 19:13:16,367 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 19:13:16,385 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 19:13:16,580 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.c[831,844] [2020-12-02 19:13:16,594 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.transformBitvectorToFloat(IntegerTranslation.java:919) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructUnaryExpression(ExpressionTranslation.java:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleUnaryArithmeticOperators(CExpressionTranslator.java:407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:705) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1044) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1422) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2291) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-02 19:13:16,601 INFO L168 Benchmark]: Toolchain (without parser) took 255.31 ms. Allocated memory is still 46.1 MB. Free memory was 23.9 MB in the beginning and 27.0 MB in the end (delta: -3.0 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-02 19:13:16,603 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 35.7 MB. Free memory was 18.3 MB in the beginning and 18.3 MB in the end (delta: 19.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 19:13:16,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.70 ms. Allocated memory is still 46.1 MB. Free memory was 23.7 MB in the beginning and 27.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-02 19:13:16,606 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 35.7 MB. Free memory was 18.3 MB in the beginning and 18.3 MB in the end (delta: 19.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 251.70 ms. Allocated memory is still 46.1 MB. Free memory was 23.7 MB in the beginning and 27.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.transformBitvectorToFloat(IntegerTranslation.java:919) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 19:13:18,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 19:13:18,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 19:13:18,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 19:13:18,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 19:13:18,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 19:13:18,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 19:13:18,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 19:13:18,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 19:13:18,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 19:13:18,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 19:13:18,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 19:13:18,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 19:13:18,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 19:13:18,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 19:13:18,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 19:13:18,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 19:13:18,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 19:13:19,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 19:13:19,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 19:13:19,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 19:13:19,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 19:13:19,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 19:13:19,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 19:13:19,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 19:13:19,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 19:13:19,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 19:13:19,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 19:13:19,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 19:13:19,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 19:13:19,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 19:13:19,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 19:13:19,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 19:13:19,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 19:13:19,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 19:13:19,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 19:13:19,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 19:13:19,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 19:13:19,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 19:13:19,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 19:13:19,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 19:13:19,034 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 19:13:19,068 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 19:13:19,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 19:13:19,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 19:13:19,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 19:13:19,070 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 19:13:19,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 19:13:19,071 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 19:13:19,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 19:13:19,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 19:13:19,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 19:13:19,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 19:13:19,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 19:13:19,073 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 19:13:19,073 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 19:13:19,073 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 19:13:19,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 19:13:19,074 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 19:13:19,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 19:13:19,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 19:13:19,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 19:13:19,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 19:13:19,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 19:13:19,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 19:13:19,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 19:13:19,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 19:13:19,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 19:13:19,077 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 19:13:19,077 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 19:13:19,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 19:13:19,078 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 19:13:19,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 19:13:19,079 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce03bf6872f0cdac7da47b07acbc22acdd73caa8 [2020-12-02 19:13:19,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 19:13:19,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 19:13:19,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 19:13:19,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 19:13:19,631 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 19:13:19,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.c [2020-12-02 19:13:19,738 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b5c0b578/a6c89bc48abf4e7b90553f58699f46d0/FLAGa8ee34c4e [2020-12-02 19:13:20,306 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 19:13:20,306 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.c [2020-12-02 19:13:20,314 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b5c0b578/a6c89bc48abf4e7b90553f58699f46d0/FLAGa8ee34c4e [2020-12-02 19:13:20,677 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b5c0b578/a6c89bc48abf4e7b90553f58699f46d0 [2020-12-02 19:13:20,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 19:13:20,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 19:13:20,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 19:13:20,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 19:13:20,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 19:13:20,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:13:20" (1/1) ... [2020-12-02 19:13:20,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ce7cb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:20, skipping insertion in model container [2020-12-02 19:13:20,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:13:20" (1/1) ... [2020-12-02 19:13:20,705 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 19:13:20,723 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 19:13:20,931 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.c[831,844] [2020-12-02 19:13:20,966 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 19:13:20,984 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 19:13:20,997 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sqrt_Householder_constant.c[831,844] [2020-12-02 19:13:21,014 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 19:13:21,035 INFO L217 MainTranslator]: Completed translation [2020-12-02 19:13:21,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21 WrapperNode [2020-12-02 19:13:21,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 19:13:21,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 19:13:21,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 19:13:21,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 19:13:21,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (1/1) ... [2020-12-02 19:13:21,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (1/1) ... [2020-12-02 19:13:21,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 19:13:21,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 19:13:21,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 19:13:21,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 19:13:21,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (1/1) ... [2020-12-02 19:13:21,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (1/1) ... [2020-12-02 19:13:21,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (1/1) ... [2020-12-02 19:13:21,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (1/1) ... [2020-12-02 19:13:21,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (1/1) ... [2020-12-02 19:13:21,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (1/1) ... [2020-12-02 19:13:21,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (1/1) ... [2020-12-02 19:13:21,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 19:13:21,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 19:13:21,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 19:13:21,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 19:13:21,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (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 [2020-12-02 19:13:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-12-02 19:13:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 19:13:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 19:13:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 19:13:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 19:13:30,892 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 19:13:30,893 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-02 19:13:30,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:13:30 BoogieIcfgContainer [2020-12-02 19:13:30,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 19:13:30,896 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 19:13:30,896 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 19:13:30,899 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 19:13:30,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:13:20" (1/3) ... [2020-12-02 19:13:30,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@778dc57f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:13:30, skipping insertion in model container [2020-12-02 19:13:30,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:13:21" (2/3) ... [2020-12-02 19:13:30,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@778dc57f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:13:30, skipping insertion in model container [2020-12-02 19:13:30,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:13:30" (3/3) ... [2020-12-02 19:13:30,903 INFO L111 eAbstractionObserver]: Analyzing ICFG sqrt_Householder_constant.c [2020-12-02 19:13:30,916 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 19:13:30,920 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 19:13:30,933 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 19:13:30,962 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 19:13:30,963 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 19:13:30,963 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 19:13:30,963 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 19:13:30,964 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 19:13:30,964 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 19:13:30,964 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 19:13:30,964 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 19:13:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2020-12-02 19:13:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-02 19:13:30,986 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:13:30,987 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 19:13:30,988 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:13:30,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:13:30,995 INFO L82 PathProgramCache]: Analyzing trace with hash -517652969, now seen corresponding path program 1 times [2020-12-02 19:13:31,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:13:31,010 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [811840300] [2020-12-02 19:13:31,011 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 [2020-12-02 19:13:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:13:33,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-02 19:13:33,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:13:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 19:13:33,870 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:13:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 19:13:34,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [811840300] [2020-12-02 19:13:34,288 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:13:34,288 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2020-12-02 19:13:34,289 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553644551] [2020-12-02 19:13:34,295 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-02 19:13:34,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:13:34,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-02 19:13:34,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-12-02 19:13:34,320 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 6 states. [2020-12-02 19:13:52,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 19:13:52,742 INFO L93 Difference]: Finished difference Result 46 states and 60 transitions. [2020-12-02 19:13:52,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 19:13:52,746 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 13 [2020-12-02 19:13:52,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 19:13:52,756 INFO L225 Difference]: With dead ends: 46 [2020-12-02 19:13:52,756 INFO L226 Difference]: Without dead ends: 20 [2020-12-02 19:13:52,761 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-02 19:13:52,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2020-12-02 19:13:52,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 19. [2020-12-02 19:13:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-12-02 19:13:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 22 transitions. [2020-12-02 19:13:52,804 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 22 transitions. Word has length 13 [2020-12-02 19:13:52,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 19:13:52,805 INFO L481 AbstractCegarLoop]: Abstraction has 19 states and 22 transitions. [2020-12-02 19:13:52,806 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-02 19:13:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2020-12-02 19:13:52,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-02 19:13:52,807 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:13:52,807 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 19:13:53,012 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 19:13:53,013 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:13:53,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:13:53,014 INFO L82 PathProgramCache]: Analyzing trace with hash -1197711339, now seen corresponding path program 1 times [2020-12-02 19:13:53,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:13:53,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2135446796] [2020-12-02 19:13:53,017 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 [2020-12-02 19:13:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:13:54,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-02 19:13:54,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:13:54,917 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2020-12-02 19:13:54,969 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:13:54,972 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:13:54,983 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:13:54,984 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:13:54,998 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:13:55,000 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:13:55,007 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:13:55,009 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:13:55,016 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-12-02 19:13:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 19:13:55,185 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:13:57,471 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_SqrtR_~residu~0_7 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~linf~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~lsup~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_7| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) c_~_EPS~0) ((_ extract 62 52) c_~_EPS~0) ((_ extract 51 0) c_~_EPS~0))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~lsup~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~lsup~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~lsup~0_7))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|))) (.cse4 (let ((.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xn~0)))) (fp.add c_~CRM .cse8 .cse8))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~residu~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~residu~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~residu~0_7)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (fp.lt .cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~linf~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~linf~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~linf~0_7))) (not (= .cse4 .cse5)) (not (= (fp.mul c_~CRM .cse6 .cse0) .cse7)) (fp.gt .cse3 .cse2) (not (= .cse6 ((_ to_fp 11 53) c_~CRM 2.0))) (not (= .cse4 .cse1)) (not (= (fp.mul c_~CRM .cse7 .cse5) .cse3))))) is different from false [2020-12-02 19:13:59,566 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_SqrtR_~residu~0_7 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~linf~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~lsup~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_7| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) c_~_EPS~0) ((_ extract 62 52) c_~_EPS~0) ((_ extract 51 0) c_~_EPS~0))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~lsup~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~lsup~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~lsup~0_7))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|))) (.cse4 (let ((.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xn~0)))) (fp.add c_~CRM .cse8 .cse8))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~residu~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~residu~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~residu~0_7)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (fp.lt .cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~linf~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~linf~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~linf~0_7))) (not (= .cse4 .cse5)) (not (= (fp.mul c_~CRM .cse6 .cse0) .cse7)) (fp.gt .cse3 .cse2) (not (= .cse6 ((_ to_fp 11 53) c_~CRM 2.0))) (not (= .cse4 .cse1)) (not (= (fp.mul c_~CRM .cse7 .cse5) .cse3))))) is different from true [2020-12-02 19:14:02,206 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_SqrtR_~residu~0_7 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~linf~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_10 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~lsup~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_7| (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_10)))) (let ((.cse0 (fp ((_ extract 63 63) c_~_EPS~0) ((_ extract 62 52) c_~_EPS~0) ((_ extract 51 0) c_~_EPS~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~lsup~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~lsup~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~lsup~0_7))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~residu~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~residu~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~residu~0_7))) (.cse6 (fp.add c_~CRM .cse7 .cse7)) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (fp.lt .cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~linf~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~linf~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~linf~0_7))) (not (= (fp.mul c_~CRM .cse4 .cse0) .cse5)) (not (= .cse6 .cse1)) (not (= .cse7 ((_ to_fp 11 53) c_~CRM 1.0))) (fp.gt .cse3 .cse2) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 2.0))) (not (= (fp.mul c_~CRM .cse5 .cse8) .cse3)) (not (= .cse6 .cse8)))))) is different from true [2020-12-02 19:14:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 19:14:02,339 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2135446796] [2020-12-02 19:14:02,340 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:14:02,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2020-12-02 19:14:02,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582441993] [2020-12-02 19:14:02,341 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-12-02 19:14:02,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:14:02,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-02 19:14:02,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=20, Unknown=3, NotChecked=18, Total=56 [2020-12-02 19:14:02,348 INFO L87 Difference]: Start difference. First operand 19 states and 22 transitions. Second operand 8 states. [2020-12-02 19:14:04,491 WARN L860 $PredicateComparison]: unable to prove that (and (forall ((v_ULTIMATE.start_SqrtR_~residu~0_7 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~linf~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_10 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~lsup~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_7| (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_10)))) (let ((.cse0 (fp ((_ extract 63 63) c_~_EPS~0) ((_ extract 62 52) c_~_EPS~0) ((_ extract 51 0) c_~_EPS~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_7|))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~lsup~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~lsup~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~lsup~0_7))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_7|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_7|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~residu~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~residu~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~residu~0_7))) (.cse6 (fp.add c_~CRM .cse7 .cse7)) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_7|)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (fp.lt .cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~linf~0_7) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~linf~0_7) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~linf~0_7))) (not (= (fp.mul c_~CRM .cse4 .cse0) .cse5)) (not (= .cse6 .cse1)) (not (= .cse7 ((_ to_fp 11 53) c_~CRM 1.0))) (fp.gt .cse3 .cse2) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 2.0))) (not (= (fp.mul c_~CRM .cse5 .cse8) .cse3)) (not (= .cse6 .cse8)))))) (= roundNearestTiesToEven c_~CRM) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 1000000.0)) (fp ((_ extract 63 63) c_~_EPS~0) ((_ extract 62 52) c_~_EPS~0) ((_ extract 51 0) c_~_EPS~0)))) is different from true [2020-12-02 19:14:13,319 WARN L197 SmtUtils]: Spent 6.22 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-02 19:14:24,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 19:14:24,542 INFO L93 Difference]: Finished difference Result 35 states and 42 transitions. [2020-12-02 19:14:24,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-02 19:14:24,543 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 13 [2020-12-02 19:14:24,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 19:14:24,544 INFO L225 Difference]: With dead ends: 35 [2020-12-02 19:14:24,545 INFO L226 Difference]: Without dead ends: 21 [2020-12-02 19:14:24,546 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 18.2s TimeCoverageRelationStatistics Valid=21, Invalid=28, Unknown=5, NotChecked=36, Total=90 [2020-12-02 19:14:24,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-12-02 19:14:24,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-12-02 19:14:24,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-12-02 19:14:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 24 transitions. [2020-12-02 19:14:24,552 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 24 transitions. Word has length 13 [2020-12-02 19:14:24,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 19:14:24,552 INFO L481 AbstractCegarLoop]: Abstraction has 21 states and 24 transitions. [2020-12-02 19:14:24,552 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-12-02 19:14:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2020-12-02 19:14:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-02 19:14:24,554 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:14:24,554 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 19:14:24,764 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 19:14:24,766 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:14:24,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:14:24,768 INFO L82 PathProgramCache]: Analyzing trace with hash -373898190, now seen corresponding path program 1 times [2020-12-02 19:14:24,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:14:24,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [700973673] [2020-12-02 19:14:24,769 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 [2020-12-02 19:14:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:14:29,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 28 conjunts are in the unsatisfiable core [2020-12-02 19:14:29,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:14:30,426 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-02 19:14:32,947 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_12 (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse14 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_12))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|)))) (and (= .cse0 ((_ to_fp 11 53) c_~CRM 10.0)) (= .cse1 ((_ to_fp 11 53) c_~CRM 3.0)) (= .cse2 (fp.add c_~CRM .cse3 .cse4)) (= (fp.mul c_~CRM .cse1 .cse5) .cse6) (= (fp.mul c_~CRM .cse7 .cse8) .cse4) (= .cse9 (fp.add c_~CRM .cse10 .cse11)) (= .cse10 ((_ to_fp 11 53) c_~CRM 15.0)) (= (fp.div c_~CRM .cse12 .cse13) (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xnp1~0))) (= .cse14 .cse5) (= ((_ to_fp 11 53) c_~CRM 8.0) .cse13) (= .cse14 .cse8) (= .cse15 (fp.mul c_~CRM .cse16 .cse8)) (= .cse16 (fp.mul c_~CRM .cse5 .cse8)) (= .cse12 (fp.mul c_~CRM .cse8 .cse9)) (= .cse3 (fp.neg .cse0)) (= .cse11 (fp.mul c_~CRM .cse15 .cse2)) (= (fp.mul c_~CRM .cse6 .cse8) .cse7))))) is different from false [2020-12-02 19:14:35,815 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_12 (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse13 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~xnp1~0))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse16 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_12))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|)))) (and (= .cse0 ((_ to_fp 11 53) c_~CRM 10.0)) (= .cse1 ((_ to_fp 11 53) c_~CRM 3.0)) (= .cse2 (fp.add c_~CRM .cse3 .cse4)) (= (fp.mul c_~CRM .cse1 .cse5) .cse6) (= (fp.mul c_~CRM .cse7 .cse8) .cse4) (= .cse9 (fp.add c_~CRM .cse10 .cse11)) (= (fp.div c_~CRM .cse12 .cse13) (fp ((_ extract 63 63) |c_ULTIMATE.start_SqrtR_#res|) ((_ extract 62 52) |c_ULTIMATE.start_SqrtR_#res|) ((_ extract 51 0) |c_ULTIMATE.start_SqrtR_#res|))) (= .cse10 ((_ to_fp 11 53) c_~CRM 15.0)) (= (fp.div c_~CRM .cse14 .cse15) .cse13) (= .cse16 .cse5) (= ((_ to_fp 11 53) c_~CRM 8.0) .cse15) (= .cse16 .cse8) (= .cse17 (fp.mul c_~CRM .cse18 .cse8)) (= .cse12 .cse16) (= .cse18 (fp.mul c_~CRM .cse5 .cse8)) (= .cse14 (fp.mul c_~CRM .cse8 .cse9)) (= .cse3 (fp.neg .cse0)) (= .cse11 (fp.mul c_~CRM .cse17 .cse2)) (= (fp.mul c_~CRM .cse6 .cse8) .cse7))))) is different from false [2020-12-02 19:14:38,501 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_12 (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse15 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_12))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~xnp1~0)))) (and (= .cse0 ((_ to_fp 11 53) c_~CRM 10.0)) (= .cse1 ((_ to_fp 11 53) c_~CRM 3.0)) (= .cse2 (fp.add c_~CRM .cse3 .cse4)) (= (fp.mul c_~CRM .cse1 .cse5) .cse6) (= (fp.mul c_~CRM .cse7 .cse8) .cse4) (= .cse9 (fp.add c_~CRM .cse10 .cse11)) (= .cse10 ((_ to_fp 11 53) c_~CRM 15.0)) (= (fp.div c_~CRM .cse12 .cse13) .cse14) (= .cse15 .cse5) (= ((_ to_fp 11 53) c_~CRM 8.0) .cse13) (= .cse15 .cse8) (= .cse16 (fp.mul c_~CRM .cse17 .cse8)) (= .cse18 .cse15) (= .cse17 (fp.mul c_~CRM .cse5 .cse8)) (= .cse12 (fp.mul c_~CRM .cse8 .cse9)) (= .cse3 (fp.neg .cse0)) (= .cse11 (fp.mul c_~CRM .cse16 .cse2)) (= (fp.mul c_~CRM .cse6 .cse8) .cse7) (= (fp.div c_~CRM .cse18 .cse14) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~r~0) ((_ extract 62 52) c_ULTIMATE.start_main_~r~0) ((_ extract 51 0) c_ULTIMATE.start_main_~r~0))))))) is different from false [2020-12-02 19:14:38,564 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:14:38,566 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:14:38,568 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 21 disjuncts [2020-12-02 19:14:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2020-12-02 19:14:39,103 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:14:42,489 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse2 (fp.div c_~CRM .cse0 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xnp1~0))))) (fp.leq .cse2 .cse1)))) is different from false [2020-12-02 19:14:44,703 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse2 (fp.div c_~CRM .cse0 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xnp1~0))))) (fp.leq .cse2 .cse1)))) is different from true [2020-12-02 19:14:46,794 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_10 (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse11 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse12 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_10))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse5 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xn~0))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 .cse2))) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse1 (fp.mul c_~CRM .cse4 .cse5))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse6)) (not (= .cse7 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= .cse8 (fp.mul c_~CRM .cse9 .cse5))) (not (= (fp.mul c_~CRM .cse10 .cse11) .cse9)) (not (= .cse12 (fp.div c_~CRM .cse13 .cse6))) (not (= (fp.mul c_~CRM .cse8 .cse5) .cse14)) (not (= .cse15 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= (fp.mul c_~CRM .cse11 .cse5) .cse4)) (not (= .cse16 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse17 (fp.div c_~CRM .cse16 .cse12))) (fp.leq .cse17 .cse3) (not (= .cse18 (fp.neg .cse15))) (not (= .cse2 (fp.add c_~CRM .cse18 .cse14))) (not (= .cse10 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= .cse19 (fp.add c_~CRM .cse7 .cse0))) (not (= .cse13 (fp.mul c_~CRM .cse5 .cse19)))))) is different from false [2020-12-02 19:14:49,428 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_10 (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse11 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse12 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_10))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse5 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xn~0))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 .cse2))) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse1 (fp.mul c_~CRM .cse4 .cse5))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse6)) (not (= .cse7 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= .cse8 (fp.mul c_~CRM .cse9 .cse5))) (not (= (fp.mul c_~CRM .cse10 .cse11) .cse9)) (not (= .cse12 (fp.div c_~CRM .cse13 .cse6))) (not (= (fp.mul c_~CRM .cse8 .cse5) .cse14)) (not (= .cse15 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= (fp.mul c_~CRM .cse11 .cse5) .cse4)) (not (= .cse16 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse17 (fp.div c_~CRM .cse16 .cse12))) (fp.leq .cse17 .cse3) (not (= .cse18 (fp.neg .cse15))) (not (= .cse2 (fp.add c_~CRM .cse18 .cse14))) (not (= .cse10 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= .cse19 (fp.add c_~CRM .cse7 .cse0))) (not (= .cse13 (fp.mul c_~CRM .cse5 .cse19)))))) is different from true [2020-12-02 19:14:52,153 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_10 (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse12 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_10))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|))) (.cse16 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse10 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_14))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 .cse2))) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse4 (fp.mul c_~CRM .cse5 .cse6))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse7)) (not (= .cse8 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= (fp.mul c_~CRM .cse9 .cse10) .cse11)) (not (= .cse12 (fp.div c_~CRM .cse4 .cse7))) (not (= .cse1 (fp.mul c_~CRM .cse13 .cse5))) (not (= .cse14 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse15 .cse16)) (not (= .cse17 (fp.div c_~CRM .cse15 .cse12))) (not (= .cse18 (fp.mul c_~CRM .cse11 .cse5))) (fp.leq .cse17 .cse3) (not (= .cse16 .cse5)) (not (= .cse19 (fp.neg .cse14))) (not (= .cse2 (fp.add c_~CRM .cse19 .cse20))) (not (= (fp.mul c_~CRM .cse10 .cse5) .cse13)) (not (= .cse9 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= (fp.mul c_~CRM .cse18 .cse5) .cse20)) (not (= .cse6 (fp.add c_~CRM .cse8 .cse0)))))) is different from true [2020-12-02 19:14:55,515 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_10 (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse9 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_10))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|))) (.cse13 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse18 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~d~0) ((_ extract 62 52) c_ULTIMATE.start_main_~d~0) ((_ extract 51 0) c_ULTIMATE.start_main_~d~0))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_14))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 .cse2))) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse4 (fp.mul c_~CRM .cse5 .cse6))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse7)) (not (= .cse8 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= .cse9 (fp.div c_~CRM .cse4 .cse7))) (not (= .cse1 (fp.mul c_~CRM .cse10 .cse5))) (not (= .cse11 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse12 .cse13)) (not (= .cse14 (fp.div c_~CRM .cse12 .cse9))) (not (= .cse15 (fp.mul c_~CRM .cse16 .cse5))) (not (= .cse16 (fp.mul c_~CRM .cse17 .cse18))) (fp.leq .cse14 .cse3) (not (= .cse13 .cse5)) (not (= .cse19 (fp.neg .cse11))) (not (= .cse2 (fp.add c_~CRM .cse19 .cse20))) (not (= (fp.mul c_~CRM .cse18 .cse5) .cse10)) (not (= .cse17 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= (fp.mul c_~CRM .cse15 .cse5) .cse20)) (not (= .cse6 (fp.add c_~CRM .cse8 .cse0)))))) is different from true [2020-12-02 19:14:59,999 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64)) (v_ULTIMATE.start_main_~d~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_10 (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse11 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_10))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse6 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_14))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse14 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~d~0_12) ((_ extract 62 52) v_ULTIMATE.start_main_~d~0_12) ((_ extract 51 0) v_ULTIMATE.start_main_~d~0_12)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 .cse2))) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse4 (fp.mul c_~CRM .cse5 .cse6))) (not (= .cse7 (fp.mul c_~CRM .cse6 .cse8))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse9)) (not (= .cse10 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= .cse11 (fp.div c_~CRM .cse7 .cse9))) (not (= .cse1 (fp.mul c_~CRM .cse4 .cse6))) (not (= .cse12 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse13 .cse14)) (not (= .cse15 (fp.div c_~CRM .cse13 .cse11))) (not (= .cse16 (fp.mul c_~CRM .cse17 .cse6))) (fp.leq .cse15 .cse3) (not (= .cse14 .cse6)) (not (= .cse18 (fp.neg .cse12))) (not (= (fp.mul c_~CRM .cse19 .cse5) .cse17)) (not (= .cse2 (fp.add c_~CRM .cse18 .cse20))) (not (= .cse19 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= (fp.mul c_~CRM .cse16 .cse6) .cse20)) (not (= .cse8 (fp.add c_~CRM .cse10 .cse0))) (not (= .cse14 .cse5))))) is different from true [2020-12-02 19:15:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2020-12-02 19:15:00,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [700973673] [2020-12-02 19:15:00,010 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-02 19:15:00,010 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2020-12-02 19:15:00,010 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442984738] [2020-12-02 19:15:00,011 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-12-02 19:15:00,011 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:15:00,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-12-02 19:15:00,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=10, NotChecked=200, Total=342 [2020-12-02 19:15:00,014 INFO L87 Difference]: Start difference. First operand 21 states and 24 transitions. Second operand 19 states. [2020-12-02 19:15:21,685 WARN L197 SmtUtils]: Spent 4.20 s on a formula simplification that was a NOOP. DAG size: 171 [2020-12-02 19:15:25,918 WARN L860 $PredicateComparison]: unable to prove that (and (forall ((|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_10 (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse9 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_10))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|))) (.cse13 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse18 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~d~0) ((_ extract 62 52) c_ULTIMATE.start_main_~d~0) ((_ extract 51 0) c_ULTIMATE.start_main_~d~0))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_14))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 .cse2))) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse4 (fp.mul c_~CRM .cse5 .cse6))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse7)) (not (= .cse8 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= .cse9 (fp.div c_~CRM .cse4 .cse7))) (not (= .cse1 (fp.mul c_~CRM .cse10 .cse5))) (not (= .cse11 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse12 .cse13)) (not (= .cse14 (fp.div c_~CRM .cse12 .cse9))) (not (= .cse15 (fp.mul c_~CRM .cse16 .cse5))) (not (= .cse16 (fp.mul c_~CRM .cse17 .cse18))) (fp.leq .cse14 .cse3) (not (= .cse13 .cse5)) (not (= .cse19 (fp.neg .cse11))) (not (= .cse2 (fp.add c_~CRM .cse19 .cse20))) (not (= (fp.mul c_~CRM .cse18 .cse5) .cse10)) (not (= .cse17 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= (fp.mul c_~CRM .cse15 .cse5) .cse20)) (not (= .cse6 (fp.add c_~CRM .cse8 .cse0)))))) (= roundNearestTiesToEven c_~CRM) (= ((_ to_fp 11 53) c_~CRM 1.0) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~d~0) ((_ extract 62 52) c_ULTIMATE.start_main_~d~0) ((_ extract 51 0) c_ULTIMATE.start_main_~d~0)))) is different from true [2020-12-02 19:15:29,642 WARN L860 $PredicateComparison]: unable to prove that (and (forall ((|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_10 (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse12 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_10))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|))) (.cse16 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse10 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_14) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_14))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 .cse2))) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse4 (fp.mul c_~CRM .cse5 .cse6))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse7)) (not (= .cse8 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= (fp.mul c_~CRM .cse9 .cse10) .cse11)) (not (= .cse12 (fp.div c_~CRM .cse4 .cse7))) (not (= .cse1 (fp.mul c_~CRM .cse13 .cse5))) (not (= .cse14 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse15 .cse16)) (not (= .cse17 (fp.div c_~CRM .cse15 .cse12))) (not (= .cse18 (fp.mul c_~CRM .cse11 .cse5))) (fp.leq .cse17 .cse3) (not (= .cse16 .cse5)) (not (= .cse19 (fp.neg .cse14))) (not (= .cse2 (fp.add c_~CRM .cse19 .cse20))) (not (= (fp.mul c_~CRM .cse10 .cse5) .cse13)) (not (= .cse9 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= (fp.mul c_~CRM .cse18 .cse5) .cse20)) (not (= .cse6 (fp.add c_~CRM .cse8 .cse0)))))) (= roundNearestTiesToEven c_~CRM) (= ((_ to_fp 11 53) c_~CRM 1.0) (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input)))) is different from true [2020-12-02 19:15:33,816 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse20 ((_ to_fp 11 53) c_~CRM 1.0))) (and (forall ((|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_10 (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse11 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse12 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_10) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_10))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse5 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xn~0))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 .cse2))) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse1 (fp.mul c_~CRM .cse4 .cse5))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse6)) (not (= .cse7 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= .cse8 (fp.mul c_~CRM .cse9 .cse5))) (not (= (fp.mul c_~CRM .cse10 .cse11) .cse9)) (not (= .cse12 (fp.div c_~CRM .cse13 .cse6))) (not (= (fp.mul c_~CRM .cse8 .cse5) .cse14)) (not (= .cse15 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= (fp.mul c_~CRM .cse11 .cse5) .cse4)) (not (= .cse16 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse17 (fp.div c_~CRM .cse16 .cse12))) (fp.leq .cse17 .cse3) (not (= .cse18 (fp.neg .cse15))) (not (= .cse2 (fp.add c_~CRM .cse18 .cse14))) (not (= .cse10 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= .cse19 (fp.add c_~CRM .cse7 .cse0))) (not (= .cse13 (fp.mul c_~CRM .cse5 .cse19)))))) (= roundNearestTiesToEven c_~CRM) (= .cse20 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xn~0))) (= .cse20 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input))))) is different from true [2020-12-02 19:15:36,882 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse2 (fp.div c_~CRM .cse0 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xnp1~0))))) (fp.leq .cse2 .cse1)))) (exists ((ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_12 (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse17 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse8 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse11 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_12))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|)))) (and (= .cse3 ((_ to_fp 11 53) c_~CRM 10.0)) (= .cse4 ((_ to_fp 11 53) c_~CRM 3.0)) (= .cse5 (fp.add c_~CRM .cse6 .cse7)) (= (fp.mul c_~CRM .cse4 .cse8) .cse9) (= (fp.mul c_~CRM .cse10 .cse11) .cse7) (= .cse12 (fp.add c_~CRM .cse13 .cse14)) (= .cse13 ((_ to_fp 11 53) c_~CRM 15.0)) (= (fp.div c_~CRM .cse15 .cse16) (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xnp1~0))) (= .cse17 .cse8) (= ((_ to_fp 11 53) c_~CRM 8.0) .cse16) (= .cse17 .cse11) (= .cse18 (fp.mul c_~CRM .cse19 .cse11)) (= .cse19 (fp.mul c_~CRM .cse8 .cse11)) (= .cse15 (fp.mul c_~CRM .cse11 .cse12)) (= .cse6 (fp.neg .cse3)) (= .cse14 (fp.mul c_~CRM .cse18 .cse5)) (= (fp.mul c_~CRM .cse9 .cse11) .cse10))))) is different from false [2020-12-02 19:15:40,074 WARN L860 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_8| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_8|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0))) (not (= .cse2 (fp.div c_~CRM .cse0 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xnp1~0))))) (fp.leq .cse2 .cse1)))) (exists ((ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_12 (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse17 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse8 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse11 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_12))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|)))) (and (= .cse3 ((_ to_fp 11 53) c_~CRM 10.0)) (= .cse4 ((_ to_fp 11 53) c_~CRM 3.0)) (= .cse5 (fp.add c_~CRM .cse6 .cse7)) (= (fp.mul c_~CRM .cse4 .cse8) .cse9) (= (fp.mul c_~CRM .cse10 .cse11) .cse7) (= .cse12 (fp.add c_~CRM .cse13 .cse14)) (= .cse13 ((_ to_fp 11 53) c_~CRM 15.0)) (= (fp.div c_~CRM .cse15 .cse16) (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xnp1~0))) (= .cse17 .cse8) (= ((_ to_fp 11 53) c_~CRM 8.0) .cse16) (= .cse17 .cse11) (= .cse18 (fp.mul c_~CRM .cse19 .cse11)) (= .cse19 (fp.mul c_~CRM .cse8 .cse11)) (= .cse15 (fp.mul c_~CRM .cse11 .cse12)) (= .cse6 (fp.neg .cse3)) (= .cse14 (fp.mul c_~CRM .cse18 .cse5)) (= (fp.mul c_~CRM .cse9 .cse11) .cse10))))) is different from true [2020-12-02 19:15:42,790 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM 5.0))) (fp.leq (fp ((_ extract 63 63) |c_ULTIMATE.start_SqrtR_#res|) ((_ extract 62 52) |c_ULTIMATE.start_SqrtR_#res|) ((_ extract 51 0) |c_ULTIMATE.start_SqrtR_#res|)) .cse0)))) (exists ((ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_12 (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~xnp1~0))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse17 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse9 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_12))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|)))) (and (= .cse1 ((_ to_fp 11 53) c_~CRM 10.0)) (= .cse2 ((_ to_fp 11 53) c_~CRM 3.0)) (= .cse3 (fp.add c_~CRM .cse4 .cse5)) (= (fp.mul c_~CRM .cse2 .cse6) .cse7) (= (fp.mul c_~CRM .cse8 .cse9) .cse5) (= .cse10 (fp.add c_~CRM .cse11 .cse12)) (= (fp.div c_~CRM .cse13 .cse14) (fp ((_ extract 63 63) |c_ULTIMATE.start_SqrtR_#res|) ((_ extract 62 52) |c_ULTIMATE.start_SqrtR_#res|) ((_ extract 51 0) |c_ULTIMATE.start_SqrtR_#res|))) (= .cse11 ((_ to_fp 11 53) c_~CRM 15.0)) (= (fp.div c_~CRM .cse15 .cse16) .cse14) (= .cse17 .cse6) (= ((_ to_fp 11 53) c_~CRM 8.0) .cse16) (= .cse17 .cse9) (= .cse18 (fp.mul c_~CRM .cse19 .cse9)) (= .cse13 .cse17) (= .cse19 (fp.mul c_~CRM .cse6 .cse9)) (= .cse15 (fp.mul c_~CRM .cse9 .cse10)) (= .cse4 (fp.neg .cse1)) (= .cse12 (fp.mul c_~CRM .cse18 .cse3)) (= (fp.mul c_~CRM .cse7 .cse9) .cse8))))) is different from false [2020-12-02 19:15:56,668 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_7| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet31_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_7| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_7| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_12 (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_7|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_7|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_7|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_7|))) (.cse15 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_7|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_7|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_7|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_7|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_7|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_7|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_7|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_7|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_12) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_12))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_7|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_9|))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~xnp1~0)))) (and (= .cse0 ((_ to_fp 11 53) c_~CRM 10.0)) (= .cse1 ((_ to_fp 11 53) c_~CRM 3.0)) (= .cse2 (fp.add c_~CRM .cse3 .cse4)) (= (fp.mul c_~CRM .cse1 .cse5) .cse6) (= (fp.mul c_~CRM .cse7 .cse8) .cse4) (= .cse9 (fp.add c_~CRM .cse10 .cse11)) (= .cse10 ((_ to_fp 11 53) c_~CRM 15.0)) (= (fp.div c_~CRM .cse12 .cse13) .cse14) (= .cse15 .cse5) (= ((_ to_fp 11 53) c_~CRM 8.0) .cse13) (= .cse15 .cse8) (= .cse16 (fp.mul c_~CRM .cse17 .cse8)) (= .cse18 .cse15) (= .cse17 (fp.mul c_~CRM .cse5 .cse8)) (= .cse12 (fp.mul c_~CRM .cse8 .cse9)) (= .cse3 (fp.neg .cse0)) (= .cse11 (fp.mul c_~CRM .cse16 .cse2)) (= (fp.mul c_~CRM .cse6 .cse8) .cse7) (= (fp.div c_~CRM .cse18 .cse14) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~r~0) ((_ extract 62 52) c_ULTIMATE.start_main_~r~0) ((_ extract 51 0) c_ULTIMATE.start_main_~r~0)))))) (forall ((|v_ULTIMATE.start_main_#t~nondet50_8| (_ BitVec 64))) (let ((.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet50_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet50_8|)))) (or (not (= .cse19 ((_ to_fp 11 53) c_~CRM 5.0))) (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~r~0) ((_ extract 62 52) c_ULTIMATE.start_main_~r~0) ((_ extract 51 0) c_ULTIMATE.start_main_~r~0)) .cse19))))) is different from false [2020-12-02 19:16:08,189 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2020-12-02 19:16:54,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 19:16:54,179 INFO L93 Difference]: Finished difference Result 45 states and 55 transitions. [2020-12-02 19:16:54,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-12-02 19:16:54,179 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 14 [2020-12-02 19:16:54,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 19:16:54,180 INFO L225 Difference]: With dead ends: 45 [2020-12-02 19:16:54,181 INFO L226 Difference]: Without dead ends: 43 [2020-12-02 19:16:54,181 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 75.2s TimeCoverageRelationStatistics Valid=60, Invalid=131, Unknown=21, NotChecked=490, Total=702 [2020-12-02 19:16:54,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-12-02 19:16:54,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 27. [2020-12-02 19:16:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-12-02 19:16:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 32 transitions. [2020-12-02 19:16:54,190 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 32 transitions. Word has length 14 [2020-12-02 19:16:54,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 19:16:54,190 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 32 transitions. [2020-12-02 19:16:54,190 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-12-02 19:16:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2020-12-02 19:16:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-02 19:16:54,191 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:16:54,191 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 19:16:54,395 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 19:16:54,395 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:16:54,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:16:54,396 INFO L82 PathProgramCache]: Analyzing trace with hash -373838608, now seen corresponding path program 1 times [2020-12-02 19:16:54,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:16:54,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [123716298] [2020-12-02 19:16:54,398 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 [2020-12-02 19:16:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:16:59,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 26 conjunts are in the unsatisfiable core [2020-12-02 19:16:59,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:16:59,985 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-12-02 19:17:00,306 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-12-02 19:17:00,706 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-02 19:17:03,244 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet31_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_10| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_16 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_10| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_16) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_16) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_16))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|))) (.cse2 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse11 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|)))) (and (= (fp.div c_~CRM .cse0 .cse1) (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xnp1~0))) (= .cse2 .cse3) (= .cse4 ((_ to_fp 11 53) c_~CRM 15.0)) (= ((_ to_fp 11 53) c_~CRM 8.0) .cse1) (= .cse0 (fp.mul c_~CRM .cse3 .cse5)) (= .cse6 (fp.add c_~CRM .cse7 .cse8)) (= (fp.mul c_~CRM .cse9 .cse3) .cse8) (= .cse10 (fp.mul c_~CRM .cse11 .cse3)) (= .cse12 (fp.mul c_~CRM .cse10 .cse3)) (= (fp.mul c_~CRM .cse13 .cse3) .cse9) (= .cse14 (fp.mul c_~CRM .cse12 .cse6)) (= .cse13 (fp.mul c_~CRM .cse15 .cse11)) (= .cse15 ((_ to_fp 11 53) c_~CRM 3.0)) (= (fp.neg .cse16) .cse7) (= .cse2 .cse11) (= .cse16 ((_ to_fp 11 53) c_~CRM 10.0)) (= (fp.add c_~CRM .cse4 .cse14) .cse5)))) (= roundNearestTiesToEven c_~CRM)) is different from false [2020-12-02 19:17:06,071 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet31_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_10| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_10| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_16 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_10| (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~xnp1~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_16) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_16) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_16))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|))) (.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse13 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|)))) (and (= (fp.div c_~CRM .cse0 .cse1) .cse2) (= .cse3 .cse4) (= (fp ((_ extract 63 63) |c_ULTIMATE.start_SqrtR_#res|) ((_ extract 62 52) |c_ULTIMATE.start_SqrtR_#res|) ((_ extract 51 0) |c_ULTIMATE.start_SqrtR_#res|)) (fp.div c_~CRM .cse5 .cse2)) (= .cse6 ((_ to_fp 11 53) c_~CRM 15.0)) (= ((_ to_fp 11 53) c_~CRM 8.0) .cse1) (= .cse0 (fp.mul c_~CRM .cse4 .cse7)) (= .cse8 (fp.add c_~CRM .cse9 .cse10)) (= (fp.mul c_~CRM .cse11 .cse4) .cse10) (= .cse12 (fp.mul c_~CRM .cse13 .cse4)) (= .cse14 (fp.mul c_~CRM .cse12 .cse4)) (= (fp.mul c_~CRM .cse15 .cse4) .cse11) (= .cse16 (fp.mul c_~CRM .cse14 .cse8)) (= .cse15 (fp.mul c_~CRM .cse17 .cse13)) (= .cse3 .cse5) (= .cse17 ((_ to_fp 11 53) c_~CRM 3.0)) (= (fp.neg .cse18) .cse9) (= .cse3 .cse13) (= .cse18 ((_ to_fp 11 53) c_~CRM 10.0)) (= (fp.add c_~CRM .cse6 .cse16) .cse7))))) is different from false [2020-12-02 19:17:06,136 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:17:06,137 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:17:06,139 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 21 disjuncts [2020-12-02 19:17:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2020-12-02 19:17:06,446 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:17:06,977 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-02 19:17:09,218 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet41_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet49_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64))) (let ((.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_10|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet49_10|)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xnp1~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xnp1~0))))) (not (= .cse2 .cse3)) (not (= .cse3 .cse1)) (fp.geq .cse0 .cse2)))) is different from true [2020-12-02 19:17:12,061 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet31_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_10| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet49_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_13 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_10| (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|))) (.cse14 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|))) (.cse4 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet49_10|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|))) (.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~xn~0) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~xn~0))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_10|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|))) (.cse10 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_13)))) (or (not (= (fp.add c_~CRM .cse0 .cse1) .cse2)) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse4 .cse5)) (not (= (fp.neg .cse3) .cse6)) (not (= (fp.mul c_~CRM .cse7 .cse8) .cse9)) (not (= .cse10 (fp.div c_~CRM .cse11 .cse12))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse12)) (not (= .cse13 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= .cse7 (fp.mul c_~CRM .cse13 .cse14))) (not (= .cse11 (fp.mul c_~CRM .cse8 .cse2))) (not (= .cse15 (fp.mul c_~CRM .cse16 .cse8))) (not (= .cse1 (fp.mul c_~CRM .cse15 .cse17))) (not (= (fp.mul c_~CRM .cse14 .cse8) .cse16)) (not (= .cse17 (fp.add c_~CRM .cse6 .cse18))) (not (= .cse19 .cse4)) (not (= .cse0 ((_ to_fp 11 53) c_~CRM 15.0))) (fp.geq .cse20 .cse19) (not (= (fp.mul c_~CRM .cse9 .cse8) .cse18)) (not (= .cse20 (fp.div c_~CRM .cse5 .cse10)))))) is different from true [2020-12-02 19:17:14,145 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet31_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_10| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet49_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_13 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_18 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_10| (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|))) (.cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|))) (.cse7 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|))) (.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_18))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet49_10|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_10|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|))) (.cse11 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_13)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (not (= (fp.add c_~CRM .cse3 .cse4) .cse5)) (not (= (fp.mul c_~CRM .cse1 .cse5) .cse6)) (not (= .cse7 .cse1)) (not (= .cse8 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse7 .cse9)) (not (= (fp.neg .cse8) .cse10)) (not (= .cse11 (fp.div c_~CRM .cse6 .cse12))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse12)) (not (= .cse13 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= .cse14 (fp.mul c_~CRM .cse13 .cse15))) (not (= (fp.mul c_~CRM .cse16 .cse1) .cse17)) (not (= .cse4 (fp.mul c_~CRM .cse2 .cse18))) (not (= .cse0 (fp.mul c_~CRM .cse15 .cse1))) (not (= .cse18 (fp.add c_~CRM .cse10 .cse17))) (not (= .cse19 .cse7)) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= (fp.mul c_~CRM .cse14 .cse1) .cse16)) (fp.geq .cse20 .cse19) (not (= .cse20 (fp.div c_~CRM .cse9 .cse11)))))) is different from false [2020-12-02 19:17:16,944 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet31_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_10| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet49_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_13 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_18 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_10| (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|))) (.cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) c_ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) c_ULTIMATE.start_SqrtR_~Input))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|))) (.cse7 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|))) (.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_18))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet49_10|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_10|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|))) (.cse11 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_13)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (not (= (fp.add c_~CRM .cse3 .cse4) .cse5)) (not (= (fp.mul c_~CRM .cse1 .cse5) .cse6)) (not (= .cse7 .cse1)) (not (= .cse8 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse7 .cse9)) (not (= (fp.neg .cse8) .cse10)) (not (= .cse11 (fp.div c_~CRM .cse6 .cse12))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse12)) (not (= .cse13 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= .cse14 (fp.mul c_~CRM .cse13 .cse15))) (not (= (fp.mul c_~CRM .cse16 .cse1) .cse17)) (not (= .cse4 (fp.mul c_~CRM .cse2 .cse18))) (not (= .cse0 (fp.mul c_~CRM .cse15 .cse1))) (not (= .cse18 (fp.add c_~CRM .cse10 .cse17))) (not (= .cse19 .cse7)) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= (fp.mul c_~CRM .cse14 .cse1) .cse16)) (fp.geq .cse20 .cse19) (not (= .cse20 (fp.div c_~CRM .cse9 .cse11)))))) is different from true [2020-12-02 19:17:19,063 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet31_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_10| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet49_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_13 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_18 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_10| (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|))) (.cse7 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet49_10|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|))) (.cse10 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~d~0) ((_ extract 62 52) c_ULTIMATE.start_main_~d~0) ((_ extract 51 0) c_ULTIMATE.start_main_~d~0))) (.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_18))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_10|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|))) (.cse14 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_13)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (not (= (fp.add c_~CRM .cse3 .cse4) .cse5)) (not (= (fp.mul c_~CRM .cse1 .cse5) .cse6)) (not (= .cse7 .cse1)) (not (= .cse8 (fp.mul c_~CRM .cse9 .cse10))) (not (= .cse11 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse7 .cse12)) (not (= (fp.neg .cse11) .cse13)) (not (= .cse14 (fp.div c_~CRM .cse6 .cse15))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse15)) (not (= .cse9 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= (fp.mul c_~CRM .cse16 .cse1) .cse17)) (not (= .cse4 (fp.mul c_~CRM .cse2 .cse18))) (not (= .cse18 (fp.add c_~CRM .cse13 .cse17))) (not (= .cse19 .cse7)) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= (fp.mul c_~CRM .cse8 .cse1) .cse16)) (fp.geq .cse20 .cse19) (not (= .cse0 (fp.mul c_~CRM .cse10 .cse1))) (not (= .cse20 (fp.div c_~CRM .cse12 .cse14)))))) is different from false [2020-12-02 19:17:21,901 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet31_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_10| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet49_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_13 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_18 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_10| (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|))) (.cse7 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet49_10|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|))) (.cse10 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~d~0) ((_ extract 62 52) c_ULTIMATE.start_main_~d~0) ((_ extract 51 0) c_ULTIMATE.start_main_~d~0))) (.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_18))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_10|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|))) (.cse14 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_13)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (not (= (fp.add c_~CRM .cse3 .cse4) .cse5)) (not (= (fp.mul c_~CRM .cse1 .cse5) .cse6)) (not (= .cse7 .cse1)) (not (= .cse8 (fp.mul c_~CRM .cse9 .cse10))) (not (= .cse11 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse7 .cse12)) (not (= (fp.neg .cse11) .cse13)) (not (= .cse14 (fp.div c_~CRM .cse6 .cse15))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse15)) (not (= .cse9 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= (fp.mul c_~CRM .cse16 .cse1) .cse17)) (not (= .cse4 (fp.mul c_~CRM .cse2 .cse18))) (not (= .cse18 (fp.add c_~CRM .cse13 .cse17))) (not (= .cse19 .cse7)) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= (fp.mul c_~CRM .cse8 .cse1) .cse16)) (fp.geq .cse20 .cse19) (not (= .cse0 (fp.mul c_~CRM .cse10 .cse1))) (not (= .cse20 (fp.div c_~CRM .cse12 .cse14)))))) is different from true [2020-12-02 19:17:24,780 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet31_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet19_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet32_10| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet49_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet30_10| (_ BitVec 64)) (v_ULTIMATE.start_main_~d~0_13 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet22_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet27_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet24_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet25_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet20_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xnp1~0_13 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet26_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet21_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet41_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet29_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet28_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_18 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet23_10| (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet20_10|))) (.cse0 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~d~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~d~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~d~0_13))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet30_10|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet22_10|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet31_10|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet32_10|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet24_10|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet29_10|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet21_10|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet28_10|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet23_10|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet27_10|))) (.cse1 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet19_10|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet25_10|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xn~0_18) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xn~0_18))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet26_10|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet49_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet49_10|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#res_10|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#res_10|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet41_12|))) (.cse14 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~xnp1~0_13) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~xnp1~0_13)))) (or (not (= .cse0 .cse1)) (not (= (fp.mul c_~CRM .cse2 .cse3) .cse4)) (not (= (fp.add c_~CRM .cse5 .cse6) .cse7)) (not (= .cse2 (fp.mul c_~CRM .cse0 .cse3))) (not (= (fp.mul c_~CRM .cse8 .cse0) .cse9)) (not (= (fp.mul c_~CRM .cse3 .cse7) .cse10)) (not (= .cse1 .cse3)) (not (= .cse11 ((_ to_fp 11 53) c_~CRM 10.0))) (not (= .cse1 .cse12)) (not (= (fp.neg .cse11) .cse13)) (not (= .cse14 (fp.div c_~CRM .cse10 .cse15))) (not (= ((_ to_fp 11 53) c_~CRM 8.0) .cse15)) (not (= .cse8 ((_ to_fp 11 53) c_~CRM 3.0))) (not (= (fp.mul c_~CRM .cse16 .cse3) .cse17)) (not (= .cse6 (fp.mul c_~CRM .cse4 .cse18))) (not (= .cse18 (fp.add c_~CRM .cse13 .cse17))) (not (= .cse19 .cse1)) (not (= .cse5 ((_ to_fp 11 53) c_~CRM 15.0))) (not (= (fp.mul c_~CRM .cse9 .cse3) .cse16)) (fp.geq .cse20 .cse19) (not (= .cse20 (fp.div c_~CRM .cse12 .cse14)))))) is different from true [2020-12-02 19:17:24,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2020-12-02 19:17:24,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [123716298] [2020-12-02 19:17:24,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-02 19:17:24,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2020-12-02 19:17:24,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069739014] [2020-12-02 19:17:24,787 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-12-02 19:17:24,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:17:24,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-12-02 19:17:24,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=44, Unknown=9, NotChecked=126, Total=210 [2020-12-02 19:17:24,788 INFO L87 Difference]: Start difference. First operand 27 states and 32 transitions. Second operand 15 states. [2020-12-02 19:17:26,606 WARN L195 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2020-12-02 19:17:26,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 19:17:26,808 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-02 19:17:26,815 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:209) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:226) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:153) 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.smtlibutils.ManagedScript.checkSat(ManagedScript.java:138) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:934) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:773) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:345) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:388) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.getOrConstructPredicate(DeterministicInterpolantAutomaton.java:281) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.constructSuccessorsAndTransitions(DeterministicInterpolantAutomaton.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:78) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:213) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:216) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:208) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1064) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:966) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:187) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:743) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:674) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:473) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) ... 45 more [2020-12-02 19:17:26,825 INFO L168 Benchmark]: Toolchain (without parser) took 246141.88 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.9 MB in the beginning and 29.9 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. [2020-12-02 19:17:26,826 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 29.5 MB in the beginning and 29.5 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 19:17:26,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.74 ms. Allocated memory is still 48.2 MB. Free memory was 24.7 MB in the beginning and 24.0 MB in the end (delta: 726.5 kB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2020-12-02 19:17:26,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.54 ms. Allocated memory is still 48.2 MB. Free memory was 24.0 MB in the beginning and 21.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 19:17:26,829 INFO L168 Benchmark]: Boogie Preprocessor took 60.77 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 21.8 MB in the beginning and 41.5 MB in the end (delta: -19.7 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-12-02 19:17:26,830 INFO L168 Benchmark]: RCFGBuilder took 9732.35 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 31.1 MB in the end (delta: 10.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-12-02 19:17:26,831 INFO L168 Benchmark]: TraceAbstraction took 235928.03 ms. Allocated memory is still 58.7 MB. Free memory was 30.8 MB in the beginning and 29.9 MB in the end (delta: 891.2 kB). Peak memory consumption was 1.8 MB. Max. memory is 16.1 GB. [2020-12-02 19:17:26,836 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 29.5 MB in the beginning and 29.5 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 350.74 ms. Allocated memory is still 48.2 MB. Free memory was 24.7 MB in the beginning and 24.0 MB in the end (delta: 726.5 kB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.54 ms. Allocated memory is still 48.2 MB. Free memory was 24.0 MB in the beginning and 21.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.77 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 21.8 MB in the beginning and 41.5 MB in the end (delta: -19.7 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 9732.35 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 31.1 MB in the end (delta: 10.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 235928.03 ms. Allocated memory is still 58.7 MB. Free memory was 30.8 MB in the beginning and 29.9 MB in the end (delta: 891.2 kB). Peak memory consumption was 1.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:209) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...