./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-benchs/sqrt_biNewton_pseudoconstant.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_biNewton_pseudoconstant.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 71d15b3186fc16a974d38e1f9340cf7de3285c68 ............................................................................................................................................................... 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_biNewton_pseudoconstant.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 71d15b3186fc16a974d38e1f9340cf7de3285c68 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-2880296 [2020-12-02 19:18:43,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 19:18:43,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 19:18:43,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 19:18:43,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 19:18:43,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 19:18:43,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 19:18:43,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 19:18:43,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 19:18:43,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 19:18:43,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 19:18:43,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 19:18:43,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 19:18:43,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 19:18:43,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 19:18:43,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 19:18:43,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 19:18:43,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 19:18:43,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 19:18:43,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 19:18:43,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 19:18:43,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 19:18:43,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 19:18:43,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 19:18:43,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 19:18:43,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 19:18:43,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 19:18:43,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 19:18:43,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 19:18:43,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 19:18:43,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 19:18:43,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 19:18:43,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 19:18:43,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 19:18:43,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 19:18:43,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 19:18:43,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 19:18:43,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 19:18:43,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 19:18:43,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 19:18:43,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 19:18:43,705 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 19:18:43,760 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 19:18:43,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 19:18:43,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 19:18:43,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 19:18:43,764 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 19:18:43,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 19:18:43,765 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 19:18:43,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 19:18:43,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 19:18:43,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 19:18:43,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 19:18:43,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 19:18:43,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 19:18:43,768 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 19:18:43,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 19:18:43,768 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 19:18:43,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 19:18:43,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 19:18:43,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 19:18:43,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 19:18:43,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 19:18:43,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 19:18:43,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 19:18:43,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 19:18:43,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 19:18:43,771 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 19:18:43,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 19:18:43,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 19:18:43,771 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 19:18:43,772 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d15b3186fc16a974d38e1f9340cf7de3285c68 [2020-12-02 19:18:44,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 19:18:44,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 19:18:44,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 19:18:44,184 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 19:18:44,185 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 19:18:44,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/sqrt_biNewton_pseudoconstant.c [2020-12-02 19:18:44,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e997313a/c0f9f4a3ec524ca2a81a41e053b44910/FLAG1abfc9d58 [2020-12-02 19:18:44,915 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 19:18:44,916 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sqrt_biNewton_pseudoconstant.c [2020-12-02 19:18:44,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e997313a/c0f9f4a3ec524ca2a81a41e053b44910/FLAG1abfc9d58 [2020-12-02 19:18:45,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e997313a/c0f9f4a3ec524ca2a81a41e053b44910 [2020-12-02 19:18:45,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 19:18:45,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 19:18:45,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 19:18:45,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 19:18:45,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 19:18:45,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:18:45" (1/1) ... [2020-12-02 19:18:45,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b705f0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:45, skipping insertion in model container [2020-12-02 19:18:45,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:18:45" (1/1) ... [2020-12-02 19:18:45,283 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 19:18:45,306 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 19:18:45,473 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_biNewton_pseudoconstant.c[570,583] [2020-12-02 19:18:45,486 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 19:18:45,494 INFO L168 Benchmark]: Toolchain (without parser) took 243.27 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 20.0 MB in the beginning and 31.5 MB in the end (delta: -11.5 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-02 19:18:45,495 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 44.0 MB. Free memory was 29.3 MB in the beginning and 29.3 MB in the end (delta: 24.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 19:18:45,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.12 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 19.8 MB in the beginning and 31.5 MB in the end (delta: -11.7 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-02 19:18:45,500 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 44.0 MB. Free memory was 29.3 MB in the beginning and 29.3 MB in the end (delta: 24.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 240.12 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 19.8 MB in the beginning and 31.5 MB in the end (delta: -11.7 MB). Peak memory consumption was 3.4 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 19:18:47,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 19:18:47,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 19:18:47,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 19:18:47,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 19:18:47,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 19:18:47,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 19:18:47,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 19:18:47,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 19:18:47,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 19:18:47,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 19:18:47,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 19:18:47,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 19:18:47,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 19:18:47,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 19:18:47,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 19:18:47,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 19:18:47,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 19:18:47,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 19:18:47,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 19:18:47,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 19:18:47,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 19:18:47,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 19:18:47,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 19:18:47,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 19:18:47,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 19:18:47,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 19:18:47,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 19:18:47,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 19:18:47,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 19:18:47,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 19:18:47,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 19:18:47,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 19:18:47,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 19:18:47,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 19:18:47,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 19:18:47,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 19:18:47,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 19:18:47,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 19:18:47,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 19:18:47,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 19:18:47,885 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 19:18:47,912 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 19:18:47,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 19:18:47,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 19:18:47,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 19:18:47,915 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 19:18:47,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 19:18:47,916 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 19:18:47,916 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 19:18:47,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 19:18:47,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 19:18:47,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 19:18:47,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 19:18:47,918 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 19:18:47,918 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 19:18:47,918 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 19:18:47,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 19:18:47,919 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 19:18:47,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 19:18:47,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 19:18:47,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 19:18:47,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 19:18:47,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 19:18:47,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 19:18:47,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 19:18:47,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 19:18:47,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 19:18:47,922 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 19:18:47,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 19:18:47,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 19:18:47,923 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 19:18:47,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 19:18:47,923 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d15b3186fc16a974d38e1f9340cf7de3285c68 [2020-12-02 19:18:48,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 19:18:48,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 19:18:48,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 19:18:48,345 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 19:18:48,346 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 19:18:48,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/sqrt_biNewton_pseudoconstant.c [2020-12-02 19:18:48,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a79315e47/894d47c4d964434db73562a2a282d16b/FLAG9015375da [2020-12-02 19:18:49,086 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 19:18:49,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sqrt_biNewton_pseudoconstant.c [2020-12-02 19:18:49,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a79315e47/894d47c4d964434db73562a2a282d16b/FLAG9015375da [2020-12-02 19:18:49,477 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a79315e47/894d47c4d964434db73562a2a282d16b [2020-12-02 19:18:49,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 19:18:49,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 19:18:49,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 19:18:49,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 19:18:49,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 19:18:49,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2680fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49, skipping insertion in model container [2020-12-02 19:18:49,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,512 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 19:18:49,532 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 19:18:49,747 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_biNewton_pseudoconstant.c[570,583] [2020-12-02 19:18:49,784 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 19:18:49,801 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 19:18:49,817 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_biNewton_pseudoconstant.c[570,583] [2020-12-02 19:18:49,843 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 19:18:49,864 INFO L217 MainTranslator]: Completed translation [2020-12-02 19:18:49,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49 WrapperNode [2020-12-02 19:18:49,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 19:18:49,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 19:18:49,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 19:18:49,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 19:18:49,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 19:18:49,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 19:18:49,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 19:18:49,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 19:18:49,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (1/1) ... [2020-12-02 19:18:49,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 19:18:49,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 19:18:49,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 19:18:49,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 19:18:49,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (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 19:18:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-12-02 19:18:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 19:18:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 19:18:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 19:18:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 19:19:00,264 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 19:19:00,264 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-02 19:19:00,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:19:00 BoogieIcfgContainer [2020-12-02 19:19:00,266 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 19:19:00,268 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 19:19:00,268 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 19:19:00,272 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 19:19:00,272 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:18:49" (1/3) ... [2020-12-02 19:19:00,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f08a9cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:19:00, skipping insertion in model container [2020-12-02 19:19:00,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:49" (2/3) ... [2020-12-02 19:19:00,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f08a9cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:19:00, skipping insertion in model container [2020-12-02 19:19:00,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:19:00" (3/3) ... [2020-12-02 19:19:00,276 INFO L111 eAbstractionObserver]: Analyzing ICFG sqrt_biNewton_pseudoconstant.c [2020-12-02 19:19:00,291 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 19:19:00,295 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 19:19:00,307 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 19:19:00,333 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 19:19:00,334 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 19:19:00,334 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 19:19:00,334 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 19:19:00,334 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 19:19:00,335 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 19:19:00,335 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 19:19:00,335 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 19:19:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-12-02 19:19:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-02 19:19:00,354 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:19:00,354 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 19:19:00,355 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:19:00,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:19:00,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1848327101, now seen corresponding path program 1 times [2020-12-02 19:19:00,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:19:00,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [469651765] [2020-12-02 19:19:00,375 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 19:19:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:19:02,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-02 19:19:02,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:19:02,170 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 19:19:02,170 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:19:02,189 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 19:19:02,190 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [469651765] [2020-12-02 19:19:02,191 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:19:02,191 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-12-02 19:19:02,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587085935] [2020-12-02 19:19:02,199 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 19:19:02,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:19:02,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 19:19:02,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 19:19:02,217 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 2 states. [2020-12-02 19:19:02,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 19:19:02,236 INFO L93 Difference]: Finished difference Result 46 states and 62 transitions. [2020-12-02 19:19:02,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 19:19:02,238 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2020-12-02 19:19:02,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 19:19:02,247 INFO L225 Difference]: With dead ends: 46 [2020-12-02 19:19:02,247 INFO L226 Difference]: Without dead ends: 20 [2020-12-02 19:19:02,251 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 19:19:02,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2020-12-02 19:19:02,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2020-12-02 19:19:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-12-02 19:19:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2020-12-02 19:19:02,294 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 24 transitions. Word has length 17 [2020-12-02 19:19:02,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 19:19:02,295 INFO L481 AbstractCegarLoop]: Abstraction has 20 states and 24 transitions. [2020-12-02 19:19:02,295 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 19:19:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2020-12-02 19:19:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-02 19:19:02,296 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:19:02,296 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 19:19:02,512 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 19:19:02,512 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:19:02,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:19:02,515 INFO L82 PathProgramCache]: Analyzing trace with hash -1745575617, now seen corresponding path program 1 times [2020-12-02 19:19:02,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:19:02,517 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1724481068] [2020-12-02 19:19:02,517 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 19:19:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:19:04,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-02 19:19:04,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:19:04,249 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 19:19:04,249 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:19:04,304 INFO L398 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 2, 1] term [2020-12-02 19:19:04,305 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 19:19:04,310 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 19:19:04,311 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1724481068] [2020-12-02 19:19:04,311 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:19:04,312 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2020-12-02 19:19:04,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345766401] [2020-12-02 19:19:04,314 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-02 19:19:04,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:19:04,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-02 19:19:04,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-02 19:19:04,316 INFO L87 Difference]: Start difference. First operand 20 states and 24 transitions. Second operand 4 states. [2020-12-02 19:19:05,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 19:19:05,093 INFO L93 Difference]: Finished difference Result 40 states and 48 transitions. [2020-12-02 19:19:05,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 19:19:05,094 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2020-12-02 19:19:05,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 19:19:05,095 INFO L225 Difference]: With dead ends: 40 [2020-12-02 19:19:05,095 INFO L226 Difference]: Without dead ends: 20 [2020-12-02 19:19:05,096 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-02 19:19:05,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2020-12-02 19:19:05,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2020-12-02 19:19:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-12-02 19:19:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 23 transitions. [2020-12-02 19:19:05,100 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 23 transitions. Word has length 17 [2020-12-02 19:19:05,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 19:19:05,101 INFO L481 AbstractCegarLoop]: Abstraction has 20 states and 23 transitions. [2020-12-02 19:19:05,101 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-02 19:19:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2020-12-02 19:19:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-02 19:19:05,102 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:19:05,102 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 19:19:05,317 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 19:19:05,317 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:19:05,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:19:05,321 INFO L82 PathProgramCache]: Analyzing trace with hash -1158769603, now seen corresponding path program 1 times [2020-12-02 19:19:05,322 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:19:05,322 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1342613588] [2020-12-02 19:19:05,322 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 19:19:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:19:06,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-02 19:19:06,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:19:07,267 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2020-12-02 19:19:07,299 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:07,301 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:07,307 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:07,308 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:07,318 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:07,320 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:07,325 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:07,326 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:07,330 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-12-02 19:19:07,467 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 19:19:07,468 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:19:09,630 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_SqrtR_~residu~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_9| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~linf~0_9 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~lsup~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) c_~_EPS~0) ((_ extract 62 52) c_~_EPS~0) ((_ extract 51 0) c_~_EPS~0))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_9|))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~lsup~0_9) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~lsup~0_9) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~lsup~0_9))) (.cse5 (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_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_9|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_9|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_9|))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~residu~0_9) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~residu~0_9) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~residu~0_9)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse4 .cse0))) (not (= ((_ to_fp 11 53) c_~CRM 2.0) .cse4)) (not (= .cse5 .cse6)) (fp.gt .cse7 .cse2) (not (= .cse5 .cse1)) (not (= .cse7 (fp.mul c_~CRM .cse3 .cse6))) (fp.lt .cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~linf~0_9) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~linf~0_9) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~linf~0_9)))))) is different from false [2020-12-02 19:19:11,724 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_SqrtR_~residu~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_9| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~linf~0_9 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~lsup~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) c_~_EPS~0) ((_ extract 62 52) c_~_EPS~0) ((_ extract 51 0) c_~_EPS~0))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_9|))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~lsup~0_9) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~lsup~0_9) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~lsup~0_9))) (.cse5 (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_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_9|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_9|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_9|))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~residu~0_9) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~residu~0_9) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~residu~0_9)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse4 .cse0))) (not (= ((_ to_fp 11 53) c_~CRM 2.0) .cse4)) (not (= .cse5 .cse6)) (fp.gt .cse7 .cse2) (not (= .cse5 .cse1)) (not (= .cse7 (fp.mul c_~CRM .cse3 .cse6))) (fp.lt .cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~linf~0_9) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~linf~0_9) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~linf~0_9)))))) is different from true [2020-12-02 19:19:15,391 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_SqrtR_~residu~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_9| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_9| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~linf~0_9 (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~lsup~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_9| (_ BitVec 64))) (let ((.cse7 (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)))) (let ((.cse2 (fp ((_ extract 63 63) c_~_EPS~0) ((_ extract 62 52) c_~_EPS~0) ((_ extract 51 0) c_~_EPS~0))) (.cse1 (fp.add c_~CRM .cse7 .cse7)) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_9|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_9|))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~lsup~0_9) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~lsup~0_9) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~lsup~0_9))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_9|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_9|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~residu~0_9) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~residu~0_9) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~residu~0_9)))) (or (not (= .cse0 .cse1)) (not (= (fp.mul c_~CRM .cse2 .cse3) .cse4)) (not (= .cse5 (fp.mul c_~CRM .cse6 .cse2))) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse7)) (not (= .cse1 .cse3)) (not (= ((_ to_fp 11 53) c_~CRM 2.0) .cse6)) (fp.gt .cse8 .cse4) (not (= .cse8 (fp.mul c_~CRM .cse5 .cse0))) (fp.lt .cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_SqrtR_~linf~0_9) ((_ extract 62 52) v_ULTIMATE.start_SqrtR_~linf~0_9) ((_ extract 51 0) v_ULTIMATE.start_SqrtR_~linf~0_9))))))) is different from true [2020-12-02 19:19:15,580 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 19:19:15,582 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1342613588] [2020-12-02 19:19:15,582 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:19:15,582 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2020-12-02 19:19:15,582 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122836722] [2020-12-02 19:19:15,583 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-12-02 19:19:15,583 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:19:15,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-02 19:19:15,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=20, Unknown=3, NotChecked=18, Total=56 [2020-12-02 19:19:15,585 INFO L87 Difference]: Start difference. First operand 20 states and 23 transitions. Second operand 8 states. [2020-12-02 19:19:24,138 WARN L197 SmtUtils]: Spent 4.27 s on a formula simplification that was a NOOP. DAG size: 78 [2020-12-02 19:19:34,471 WARN L197 SmtUtils]: Spent 5.38 s on a formula simplification. DAG size of input: 77 DAG size of output: 20 [2020-12-02 19:19:46,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 19:19:46,193 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2020-12-02 19:19:46,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-02 19:19:46,194 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 17 [2020-12-02 19:19:46,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 19:19:46,203 INFO L225 Difference]: With dead ends: 47 [2020-12-02 19:19:46,203 INFO L226 Difference]: Without dead ends: 29 [2020-12-02 19:19:46,207 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 26.3s TimeCoverageRelationStatistics Valid=22, Invalid=35, Unknown=7, NotChecked=26, Total=90 [2020-12-02 19:19:46,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2020-12-02 19:19:46,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2020-12-02 19:19:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-12-02 19:19:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2020-12-02 19:19:46,214 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 33 transitions. Word has length 17 [2020-12-02 19:19:46,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 19:19:46,215 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 33 transitions. [2020-12-02 19:19:46,215 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-12-02 19:19:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2020-12-02 19:19:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-02 19:19:46,215 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:19:46,216 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 19:19:46,425 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 19:19:46,426 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:19:46,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:19:46,427 INFO L82 PathProgramCache]: Analyzing trace with hash -478711233, now seen corresponding path program 1 times [2020-12-02 19:19:46,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:19:46,429 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1744180499] [2020-12-02 19:19:46,429 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 19:19:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:19:49,513 WARN L261 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 35 conjunts are in the unsatisfiable core [2020-12-02 19:19:49,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:19:49,836 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-02 19:19:49,841 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:52,856 WARN L197 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 50 [2020-12-02 19:19:52,867 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:52,869 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-12-02 19:19:54,919 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= roundNearestTiesToEven c_~CRM)) (.cse6 (= ((_ 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))))) (or (and .cse0 (exists ((ULTIMATE.start_main_~epsilon~0 (_ BitVec 64)) (ULTIMATE.start_main_~d~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet54| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet55| (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) ULTIMATE.start_main_~d~0) ((_ extract 62 52) ULTIMATE.start_main_~d~0) ((_ extract 51 0) ULTIMATE.start_main_~d~0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~epsilon~0) ((_ extract 62 52) ULTIMATE.start_main_~epsilon~0) ((_ extract 51 0) ULTIMATE.start_main_~epsilon~0))) (.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet55|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet55|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet55|))) (.cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0))) (.cse4 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet54|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet54|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet54|)))) (and (not (fp.leq .cse1 .cse2)) (= .cse3 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse4 (fp.sub c_~CRM .cse5 .cse3)) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse5) (= (fp.add c_~CRM .cse5 .cse3) .cse2) (fp.geq .cse1 .cse4)))) (not |c_ULTIMATE.start_main_#t~short56|) .cse6) (and .cse0 .cse6 (exists ((ULTIMATE.start_main_~epsilon~0 (_ BitVec 64)) (ULTIMATE.start_main_~d~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet54| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet55| (_ BitVec 64))) (let ((.cse11 (fp ((_ extract 63 63) ULTIMATE.start_main_~d~0) ((_ extract 62 52) ULTIMATE.start_main_~d~0) ((_ extract 51 0) ULTIMATE.start_main_~d~0))) (.cse9 (fp ((_ extract 63 63) ULTIMATE.start_main_~epsilon~0) ((_ extract 62 52) ULTIMATE.start_main_~epsilon~0) ((_ extract 51 0) ULTIMATE.start_main_~epsilon~0))) (.cse8 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet55|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet55|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet55|))) (.cse7 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0))) (.cse10 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet54|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet54|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet54|)))) (and (fp.leq .cse7 .cse8) (= .cse9 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse10 (fp.sub c_~CRM .cse11 .cse9)) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse11) (= (fp.add c_~CRM .cse11 .cse9) .cse8) (fp.geq .cse7 .cse10)))) |c_ULTIMATE.start_main_#t~short56|))) is different from false [2020-12-02 19:19:54,944 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:56,989 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= roundNearestTiesToEven c_~CRM)) (.cse6 (= ((_ 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))))) (or (and .cse0 (exists ((ULTIMATE.start_main_~epsilon~0 (_ BitVec 64)) (ULTIMATE.start_main_~d~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet54| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet55| (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) ULTIMATE.start_main_~d~0) ((_ extract 62 52) ULTIMATE.start_main_~d~0) ((_ extract 51 0) ULTIMATE.start_main_~d~0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~epsilon~0) ((_ extract 62 52) ULTIMATE.start_main_~epsilon~0) ((_ extract 51 0) ULTIMATE.start_main_~epsilon~0))) (.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet55|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet55|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet55|))) (.cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0))) (.cse4 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet54|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet54|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet54|)))) (and (not (fp.leq .cse1 .cse2)) (= .cse3 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse4 (fp.sub c_~CRM .cse5 .cse3)) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse5) (= (fp.add c_~CRM .cse5 .cse3) .cse2) (fp.geq .cse1 .cse4)))) .cse6 (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) (and .cse0 (= (_ bv1 32) c_ULTIMATE.start_assume_abort_if_not_~cond) .cse6 (exists ((v_prenex_4 (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0))) (.cse11 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse9 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse10 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse8 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3)))) (and (fp.geq .cse7 .cse8) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse9) (= .cse10 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse11 (fp.add c_~CRM .cse9 .cse10)) (fp.leq .cse7 .cse11) (= (fp.sub c_~CRM .cse9 .cse10) .cse8))))))) is different from false [2020-12-02 19:20:02,126 WARN L197 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 51 [2020-12-02 19:20:08,860 WARN L197 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 57 [2020-12-02 19:20:11,094 WARN L838 $PredicateComparison]: unable to prove that (and (= 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))) (exists ((v_prenex_4 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_13| (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|))) (.cse5 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse2 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse1 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|))) (.cse3 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse4 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse6 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3)))) (and (= (fp.div c_~CRM .cse0 .cse1) (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))) (= .cse2 .cse0) (= .cse2 .cse3) (= .cse4 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq .cse1 .cse5) (= .cse5 (fp.add c_~CRM .cse3 .cse4)) (fp.geq .cse1 .cse6) (= .cse2 .cse7) (not (fp.leq .cse1 .cse7)) (= (fp.sub c_~CRM .cse3 .cse4) .cse6))))) is different from false [2020-12-02 19:20:11,130 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,131 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,133 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,133 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,138 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,139 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,140 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,141 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,143 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-12-02 19:20:11,151 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,153 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:11,160 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-12-02 19:20:13,911 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (= (_ bv1 32) c_ULTIMATE.start_SqrtR_~cond~0)) (.cse0 (exists ((v_prenex_4 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_13| (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64))) (let ((.cse29 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|))) (.cse34 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse31 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse30 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse36 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|))) (.cse32 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse33 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse35 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3)))) (and (= (fp.div c_~CRM .cse29 .cse30) (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))) (= .cse31 .cse29) (= .cse31 .cse32) (= .cse33 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq .cse30 .cse34) (= .cse34 (fp.add c_~CRM .cse32 .cse33)) (fp.geq .cse30 .cse35) (= .cse31 .cse36) (not (fp.leq .cse30 .cse36)) (= (fp.sub c_~CRM .cse32 .cse33) .cse35))))) (.cse9 (= roundNearestTiesToEven c_~CRM))) (or (and .cse0 (exists ((ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~linf~0 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (~_EPS~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse2 (let ((.cse8 (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.add c_~CRM .cse8 .cse8))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse3 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0)))) (and (= .cse1 .cse2) (= (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0)) (fp.mul c_~CRM .cse3 .cse4)) (= .cse5 (fp.mul c_~CRM .cse6 .cse1)) (= .cse7 ((_ to_fp 11 53) c_~CRM 2.0)) (= .cse4 .cse2) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 1000000.0)) .cse3) (= .cse6 (fp.mul c_~CRM .cse7 .cse3)) (fp.lt .cse5 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~linf~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~linf~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~linf~0)))))) .cse9 .cse10) (and .cse0 .cse9 (exists ((ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (~_EPS~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64))) (let ((.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse16 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0))) (.cse13 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse12 (let ((.cse19 (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.add c_~CRM .cse19 .cse19))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse14 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0)))) (and (= .cse11 .cse12) (= .cse13 (fp.mul c_~CRM .cse14 .cse15)) (= .cse16 (fp.mul c_~CRM .cse17 .cse11)) (= .cse18 ((_ to_fp 11 53) c_~CRM 2.0)) (fp.gt .cse16 .cse13) (= .cse15 .cse12) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 1000000.0)) .cse14) (= .cse17 (fp.mul c_~CRM .cse18 .cse14))))) .cse10) (and .cse0 (exists ((ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (v_prenex_5 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (~_EPS~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64))) (let ((.cse21 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0))) (.cse20 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse25 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse23 (let ((.cse28 (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.add c_~CRM .cse28 .cse28))) (.cse26 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse27 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse24 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0)))) (and (not (fp.gt .cse20 .cse21)) (not (fp.lt .cse20 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= .cse22 .cse23) (= .cse21 (fp.mul c_~CRM .cse24 .cse25)) (= .cse20 (fp.mul c_~CRM .cse26 .cse22)) (= .cse27 ((_ to_fp 11 53) c_~CRM 2.0)) (= .cse25 .cse23) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 1000000.0)) .cse24) (= .cse26 (fp.mul c_~CRM .cse27 .cse24))))) .cse9 (= (_ bv0 32) c_ULTIMATE.start_SqrtR_~cond~0)))) is different from false [2020-12-02 19:20:16,273 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((v_prenex_4 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_13| (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|))) (.cse5 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse2 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse1 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|))) (.cse3 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse4 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse6 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3)))) (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 .cse0) (= .cse2 .cse3) (= .cse4 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq .cse1 .cse5) (= .cse5 (fp.add c_~CRM .cse3 .cse4)) (fp.geq .cse1 .cse6) (= .cse2 .cse7) (not (fp.leq .cse1 .cse7)) (= (fp.sub c_~CRM .cse3 .cse4) .cse6)))) (exists ((ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (v_prenex_5 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (~_EPS~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64))) (let ((.cse9 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0))) (.cse8 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse11 (let ((.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)))) (fp.add c_~CRM .cse16 .cse16))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse12 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0)))) (and (not (fp.gt .cse8 .cse9)) (not (fp.lt .cse8 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= .cse10 .cse11) (= .cse9 (fp.mul c_~CRM .cse12 .cse13)) (= .cse8 (fp.mul c_~CRM .cse14 .cse10)) (= .cse15 ((_ to_fp 11 53) c_~CRM 2.0)) (= .cse13 .cse11) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 1000000.0)) .cse12) (= .cse14 (fp.mul c_~CRM .cse15 .cse12))))) (= roundNearestTiesToEven c_~CRM)) is different from false [2020-12-02 19:20:18,876 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((v_prenex_4 (_ BitVec 64)) (v_prenex_5 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_13| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_11| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.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)))) (let ((.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|))) (.cse0 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse12 (fp.add c_~CRM .cse14 .cse14)) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse4 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0))) (.cse11 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse10 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse1 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|))) (.cse16 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse8 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse17 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3)))) (and (not (fp.lt .cse0 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= .cse1 .cse2) (= .cse3 (fp.mul c_~CRM .cse4 .cse5)) (= .cse0 (fp.mul c_~CRM .cse6 .cse7)) (= .cse8 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse9 ((_ to_fp 11 53) c_~CRM 2.0)) (fp.leq .cse10 .cse11) (= .cse5 .cse12) (= (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 .cse13 .cse14)) (= .cse1 .cse13) (not (fp.leq .cse10 .cse15)) (not (fp.gt .cse0 .cse3)) (= (fp.div c_~CRM .cse2 .cse10) .cse14) (= .cse7 .cse12) (= .cse1 .cse16) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 1000000.0)) .cse4) (= .cse6 (fp.mul c_~CRM .cse9 .cse4)) (= .cse11 (fp.add c_~CRM .cse16 .cse8)) (fp.geq .cse10 .cse17) (= .cse1 .cse15) (= (fp.sub c_~CRM .cse16 .cse8) .cse17))))) (= roundNearestTiesToEven c_~CRM)) is different from false [2020-12-02 19:20:21,455 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((v_prenex_4 (_ BitVec 64)) (v_prenex_5 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_13| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_11| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ 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)))) (let ((.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|))) (.cse0 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse14 (fp.add c_~CRM .cse2 .cse2)) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse6 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0))) (.cse13 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse12 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|))) (.cse16 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse10 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse17 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3)))) (and (not (fp.lt .cse0 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= (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)) (fp.div c_~CRM .cse1 .cse2)) (= .cse3 .cse4) (= .cse5 (fp.mul c_~CRM .cse6 .cse7)) (= .cse0 (fp.mul c_~CRM .cse8 .cse9)) (= .cse10 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse11 ((_ to_fp 11 53) c_~CRM 2.0)) (fp.leq .cse12 .cse13) (= .cse7 .cse14) (= .cse3 .cse1) (not (fp.leq .cse12 .cse15)) (not (fp.gt .cse0 .cse5)) (= (fp.div c_~CRM .cse4 .cse12) .cse2) (= .cse9 .cse14) (= .cse3 .cse16) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 1000000.0)) .cse6) (= .cse8 (fp.mul c_~CRM .cse11 .cse6)) (= .cse13 (fp.add c_~CRM .cse16 .cse10)) (fp.geq .cse12 .cse17) (= .cse3 .cse15) (= (fp.sub c_~CRM .cse16 .cse10) .cse17)))))) is different from false [2020-12-02 19:20:21,496 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:21,498 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:21,500 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 23 disjuncts [2020-12-02 19:20:33,670 WARN L838 $PredicateComparison]: unable to prove that (or (and (not |c_ULTIMATE.start_main_#t~short60|) (exists ((v_prenex_4 (_ BitVec 64)) (v_prenex_5 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_13| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet59| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_11| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.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)))) (let ((.cse0 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse2 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse8 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet59|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse4 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse1 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse11 (fp.add roundNearestTiesToEven .cse13 .cse13)) (.cse15 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0))) (.cse18 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse7 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse9 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~r~0) ((_ extract 62 52) ULTIMATE.start_main_~r~0) ((_ extract 51 0) ULTIMATE.start_main_~r~0)))) (and (= .cse0 (fp.add roundNearestTiesToEven .cse1 .cse2)) (not (fp.lt .cse3 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= .cse4 .cse5) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse2) (= .cse4 .cse6) (fp.leq .cse7 .cse0) (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse8) (= (fp.sub roundNearestTiesToEven .cse1 .cse2) .cse9) (= .cse10 .cse11) (= (fp.div roundNearestTiesToEven .cse12 .cse7) .cse13) (not (fp.leq .cse14 .cse8)) (not (fp.leq .cse7 .cse6)) (= .cse4 .cse12) (not (fp.gt .cse3 .cse15)) (= .cse16 (fp.mul roundNearestTiesToEven .cse17 .cse18)) (= .cse3 (fp.mul roundNearestTiesToEven .cse16 .cse10)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000.0)) .cse18) (= .cse4 .cse1) (= .cse19 .cse11) (= .cse15 (fp.mul roundNearestTiesToEven .cse18 .cse19)) (fp.geq .cse7 .cse9) (= ((_ to_fp 11 53) roundNearestTiesToEven 2.0) .cse17) (= (fp.div roundNearestTiesToEven .cse5 .cse13) .cse14)))))) (and |c_ULTIMATE.start_main_#t~short60| (exists ((v_prenex_4 (_ BitVec 64)) (v_prenex_5 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_13| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet59| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_11| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.cse33 (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)))) (let ((.cse20 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse22 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse28 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet59|))) (.cse26 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|))) (.cse32 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|))) (.cse23 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0))) (.cse36 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse30 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse24 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse21 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse31 (fp.add roundNearestTiesToEven .cse33 .cse33)) (.cse35 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0))) (.cse38 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0))) (.cse39 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse27 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse29 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3))) (.cse37 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse25 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|))) (.cse34 (fp ((_ extract 63 63) ULTIMATE.start_main_~r~0) ((_ extract 62 52) ULTIMATE.start_main_~r~0) ((_ extract 51 0) ULTIMATE.start_main_~r~0)))) (and (= .cse20 (fp.add roundNearestTiesToEven .cse21 .cse22)) (not (fp.lt .cse23 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= .cse24 .cse25) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse22) (= .cse24 .cse26) (fp.leq .cse27 .cse20) (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse28) (= (fp.sub roundNearestTiesToEven .cse21 .cse22) .cse29) (= .cse30 .cse31) (= (fp.div roundNearestTiesToEven .cse32 .cse27) .cse33) (fp.leq .cse34 .cse28) (not (fp.leq .cse27 .cse26)) (= .cse24 .cse32) (not (fp.gt .cse23 .cse35)) (= .cse36 (fp.mul roundNearestTiesToEven .cse37 .cse38)) (= .cse23 (fp.mul roundNearestTiesToEven .cse36 .cse30)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000.0)) .cse38) (= .cse24 .cse21) (= .cse39 .cse31) (= .cse35 (fp.mul roundNearestTiesToEven .cse38 .cse39)) (fp.geq .cse27 .cse29) (= ((_ to_fp 11 53) roundNearestTiesToEven 2.0) .cse37) (= (fp.div roundNearestTiesToEven .cse25 .cse33) .cse34))))))) is different from false [2020-12-02 19:20:35,970 WARN L860 $PredicateComparison]: unable to prove that (or (and (not |c_ULTIMATE.start_main_#t~short60|) (exists ((v_prenex_4 (_ BitVec 64)) (v_prenex_5 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_13| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet59| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_11| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.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)))) (let ((.cse0 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse2 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse8 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet59|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse4 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse1 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse11 (fp.add roundNearestTiesToEven .cse13 .cse13)) (.cse15 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0))) (.cse18 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse7 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse9 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~r~0) ((_ extract 62 52) ULTIMATE.start_main_~r~0) ((_ extract 51 0) ULTIMATE.start_main_~r~0)))) (and (= .cse0 (fp.add roundNearestTiesToEven .cse1 .cse2)) (not (fp.lt .cse3 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= .cse4 .cse5) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse2) (= .cse4 .cse6) (fp.leq .cse7 .cse0) (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse8) (= (fp.sub roundNearestTiesToEven .cse1 .cse2) .cse9) (= .cse10 .cse11) (= (fp.div roundNearestTiesToEven .cse12 .cse7) .cse13) (not (fp.leq .cse14 .cse8)) (not (fp.leq .cse7 .cse6)) (= .cse4 .cse12) (not (fp.gt .cse3 .cse15)) (= .cse16 (fp.mul roundNearestTiesToEven .cse17 .cse18)) (= .cse3 (fp.mul roundNearestTiesToEven .cse16 .cse10)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000.0)) .cse18) (= .cse4 .cse1) (= .cse19 .cse11) (= .cse15 (fp.mul roundNearestTiesToEven .cse18 .cse19)) (fp.geq .cse7 .cse9) (= ((_ to_fp 11 53) roundNearestTiesToEven 2.0) .cse17) (= (fp.div roundNearestTiesToEven .cse5 .cse13) .cse14)))))) (and |c_ULTIMATE.start_main_#t~short60| (exists ((v_prenex_4 (_ BitVec 64)) (v_prenex_5 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet16_12| (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_13| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~residu~0 (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet14_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet12_12| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet13_12| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet59| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_11| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.cse33 (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)))) (let ((.cse20 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse22 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse28 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet59|))) (.cse26 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_13|))) (.cse32 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_8|))) (.cse23 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~residu~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~residu~0))) (.cse36 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet13_12|))) (.cse30 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet14_12|))) (.cse24 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse21 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse31 (fp.add roundNearestTiesToEven .cse33 .cse33)) (.cse35 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 62 52) ULTIMATE.start_SqrtR_~lsup~0) ((_ extract 51 0) ULTIMATE.start_SqrtR_~lsup~0))) (.cse38 (fp ((_ extract 63 63) ~_EPS~0) ((_ extract 62 52) ~_EPS~0) ((_ extract 51 0) ~_EPS~0))) (.cse39 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet16_12|))) (.cse27 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse29 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3))) (.cse37 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_12|))) (.cse25 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_11|))) (.cse34 (fp ((_ extract 63 63) ULTIMATE.start_main_~r~0) ((_ extract 62 52) ULTIMATE.start_main_~r~0) ((_ extract 51 0) ULTIMATE.start_main_~r~0)))) (and (= .cse20 (fp.add roundNearestTiesToEven .cse21 .cse22)) (not (fp.lt .cse23 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= .cse24 .cse25) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse22) (= .cse24 .cse26) (fp.leq .cse27 .cse20) (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse28) (= (fp.sub roundNearestTiesToEven .cse21 .cse22) .cse29) (= .cse30 .cse31) (= (fp.div roundNearestTiesToEven .cse32 .cse27) .cse33) (fp.leq .cse34 .cse28) (not (fp.leq .cse27 .cse26)) (= .cse24 .cse32) (not (fp.gt .cse23 .cse35)) (= .cse36 (fp.mul roundNearestTiesToEven .cse37 .cse38)) (= .cse23 (fp.mul roundNearestTiesToEven .cse36 .cse30)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000.0)) .cse38) (= .cse24 .cse21) (= .cse39 .cse31) (= .cse35 (fp.mul roundNearestTiesToEven .cse38 .cse39)) (fp.geq .cse27 .cse29) (= ((_ to_fp 11 53) roundNearestTiesToEven 2.0) .cse37) (= (fp.div roundNearestTiesToEven .cse25 .cse33) .cse34))))))) is different from true [2020-12-02 19:20:35,985 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:38,537 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1744180499] [2020-12-02 19:20:38,537 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: expecting sat or unsat [2020-12-02 19:20:38,538 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [302296730] [2020-12-02 19:20:38,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-12-02 19:20:38,558 WARN L195 Executor]: External (cvc4 --incremental --print-success --lang smt --rewrite-divk) stderr output: (error "Error in option parsing: can't understand option `--rewrite-divk'") Please use --help to get help on command-line options. [2020-12-02 19:20:38,560 FATAL L? ?]: Ignoring exception! de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (cvc4 --incremental --print-success --lang smt --rewrite-divk)Received EOF on stdin. stderr output: (error "Error in option parsing: can't understand option `--rewrite-divk'") Please use --help to get help on command-line options. at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:209) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:222) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.createProcess(Executor.java:108) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.(Executor.java:83) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.(Scriptor.java:72) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.solverbuilder.SolverBuilder.buildScript(SolverBuilder.java:149) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.solverbuilder.SolverBuilder.buildAndInitializeSolver(SolverBuilder.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCvc4.constructManagedScript(IpTcStrategyModuleCvc4.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) 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) ... 34 more [2020-12-02 19:20:38,562 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777234338] [2020-12-02 19:20:38,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-02 19:25:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:25:59,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 31 conjunts are in the unsatisfiable core [2020-12-02 19:25:59,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:26:00,034 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 3 [2020-12-02 19:26:01,316 WARN L197 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2020-12-02 19:26:04,037 WARN L197 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2020-12-02 19:26:04,049 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:26:04,050 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-02 19:26:27,090 WARN L197 SmtUtils]: Spent 9.84 s on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2020-12-02 19:26:27,098 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:26:29,130 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= roundNearestTiesToEven c_~CRM))) (or (and .cse0 (exists ((v_prenex_6 (_ BitVec 64))) (fp.geq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0)) (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6)))) (exists ((ULTIMATE.start_main_~epsilon~0 (_ BitVec 64)) (ULTIMATE.start_main_~d~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet55| (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~d~0) ((_ extract 62 52) ULTIMATE.start_main_~d~0) ((_ extract 51 0) ULTIMATE.start_main_~d~0))) (.cse2 (fp ((_ extract 63 63) ULTIMATE.start_main_~epsilon~0) ((_ extract 62 52) ULTIMATE.start_main_~epsilon~0) ((_ extract 51 0) ULTIMATE.start_main_~epsilon~0))) (.cse1 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet55|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet55|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet55|)))) (and (not (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0)) .cse1)) (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse3) (= (fp.add c_~CRM .cse3 .cse2) .cse1)))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) (and .cse0 (= (_ bv1 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (exists ((v_prenex_7 (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (.cse4 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.cse6 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7)))) (and (= .cse4 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0)) .cse5) (= .cse5 (fp.add c_~CRM .cse6 .cse4)) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse6))))))) is different from false [2020-12-02 19:26:36,833 WARN L197 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-02 19:26:43,497 WARN L197 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 41 [2020-12-02 19:26:45,736 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse0 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse1 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse6 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse4 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse5 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9)))) (and (= .cse0 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse1 .cse2) (= (fp.div c_~CRM .cse3 .cse4) (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))) (= .cse1 .cse3) (= .cse5 (fp.add c_~CRM .cse6 .cse0)) (not (fp.leq .cse4 .cse2)) (= .cse1 .cse6) (fp.leq .cse4 .cse5))))) is different from false [2020-12-02 19:26:48,112 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|))))) (.cse1 (= roundNearestTiesToEven c_~CRM)) (.cse2 (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse4 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse8 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse9 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse7 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9)))) (and (= .cse3 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse4 .cse5) (= .cse4 .cse6) (= .cse7 (fp.add c_~CRM .cse8 .cse3)) (= (fp.div c_~CRM .cse6 .cse9) (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 (fp.leq .cse9 .cse5)) (= .cse4 .cse8) (fp.leq .cse9 .cse7)))))) (or (and .cse0 .cse1 .cse2 (= (_ bv1 32) c_ULTIMATE.start_SqrtR_~cond~0)) (and .cse0 .cse1 .cse2 (= (_ bv0 32) c_ULTIMATE.start_SqrtR_~cond~0)))) is different from false [2020-12-02 19:26:50,377 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|)))) (= roundNearestTiesToEven c_~CRM) (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse1 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse5 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse4 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9)))) (and (= .cse0 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse1 .cse2) (= .cse1 .cse3) (= .cse4 (fp.add c_~CRM .cse5 .cse0)) (= (fp.div c_~CRM .cse3 .cse6) (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 (fp.leq .cse6 .cse2)) (= .cse1 .cse5) (fp.leq .cse6 .cse4))))) is different from false [2020-12-02 19:26:52,839 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse7 (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))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse1 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse6 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse8 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse5 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9)))) (and (= .cse0 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse1 .cse2) (= .cse1 .cse3) (= .cse1 .cse4) (= .cse5 (fp.add c_~CRM .cse6 .cse0)) (= (fp.div c_~CRM .cse3 .cse7) (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 .cse4 .cse8) .cse7) (not (fp.leq .cse8 .cse2)) (= .cse1 .cse6) (fp.leq .cse8 .cse5)))) (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|)))) (= roundNearestTiesToEven c_~CRM)) is different from false [2020-12-02 19:26:55,331 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|))))) (.cse1 (= roundNearestTiesToEven c_~CRM)) (.cse2 (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse3 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse7 (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))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse4 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse10 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse11 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse9 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9)))) (and (= .cse3 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse4 .cse5) (= (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)) (fp.div c_~CRM .cse6 .cse7)) (= .cse4 .cse6) (= .cse4 .cse8) (= .cse9 (fp.add c_~CRM .cse10 .cse3)) (= (fp.div c_~CRM .cse8 .cse11) .cse7) (not (fp.leq .cse11 .cse5)) (= .cse4 .cse10) (fp.leq .cse11 .cse9)))))) (or (and .cse0 .cse1 .cse2 (not |c_ULTIMATE.start_main_#t~short60|) (exists ((|ULTIMATE.start_main_#t~nondet58| (_ BitVec 64))) (not (fp.geq (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)) (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet58|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet58|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet58|)))))) (and (exists ((v_prenex_10 (_ BitVec 64))) (fp.geq (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)) (fp ((_ extract 63 63) v_prenex_10) ((_ extract 62 52) v_prenex_10) ((_ extract 51 0) v_prenex_10)))) .cse0 |c_ULTIMATE.start_main_#t~short60| .cse1 .cse2))) is different from false [2020-12-02 19:26:55,409 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:26:55,410 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-02 19:26:55,412 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-12-02 19:27:07,625 WARN L838 $PredicateComparison]: unable to prove that (or (and (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (v_prenex_10 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet59| (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet59|))) (.cse4 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (.cse6 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse5 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~r~0) ((_ extract 62 52) ULTIMATE.start_main_~r~0) ((_ extract 51 0) ULTIMATE.start_main_~r~0))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse1 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse8 (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))) (.cse9 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8)))) (and (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse0) (not (fp.leq .cse1 .cse2)) (not (fp.leq .cse3 .cse0)) (fp.leq .cse1 .cse4) (= .cse5 .cse6) (= (fp.div roundNearestTiesToEven .cse7 .cse8) .cse3) (= .cse4 (fp.add roundNearestTiesToEven .cse6 .cse9)) (= .cse5 .cse10) (= .cse5 .cse2) (= .cse5 .cse7) (fp.geq .cse3 (fp ((_ extract 63 63) v_prenex_10) ((_ extract 62 52) v_prenex_10) ((_ extract 51 0) v_prenex_10))) (= (fp.div roundNearestTiesToEven .cse10 .cse1) .cse8) (= .cse9 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)))))) (not |c_ULTIMATE.start_main_#t~short60|)) (and (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (v_prenex_10 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet59| (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet59|))) (.cse15 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (.cse17 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse16 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~r~0) ((_ extract 62 52) ULTIMATE.start_main_~r~0) ((_ extract 51 0) ULTIMATE.start_main_~r~0))) (.cse21 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse12 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse19 (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))) (.cse20 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8)))) (and (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse11) (not (fp.leq .cse12 .cse13)) (fp.leq .cse14 .cse11) (fp.leq .cse12 .cse15) (= .cse16 .cse17) (= (fp.div roundNearestTiesToEven .cse18 .cse19) .cse14) (= .cse15 (fp.add roundNearestTiesToEven .cse17 .cse20)) (= .cse16 .cse21) (= .cse16 .cse13) (= .cse16 .cse18) (fp.geq .cse14 (fp ((_ extract 63 63) v_prenex_10) ((_ extract 62 52) v_prenex_10) ((_ extract 51 0) v_prenex_10))) (= (fp.div roundNearestTiesToEven .cse21 .cse12) .cse19) (= .cse20 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)))))) |c_ULTIMATE.start_main_#t~short60|)) is different from false [2020-12-02 19:27:09,905 WARN L860 $PredicateComparison]: unable to prove that (or (and (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (v_prenex_10 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet59| (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet59|))) (.cse4 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (.cse6 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse5 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~r~0) ((_ extract 62 52) ULTIMATE.start_main_~r~0) ((_ extract 51 0) ULTIMATE.start_main_~r~0))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse1 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse8 (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))) (.cse9 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8)))) (and (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse0) (not (fp.leq .cse1 .cse2)) (not (fp.leq .cse3 .cse0)) (fp.leq .cse1 .cse4) (= .cse5 .cse6) (= (fp.div roundNearestTiesToEven .cse7 .cse8) .cse3) (= .cse4 (fp.add roundNearestTiesToEven .cse6 .cse9)) (= .cse5 .cse10) (= .cse5 .cse2) (= .cse5 .cse7) (fp.geq .cse3 (fp ((_ extract 63 63) v_prenex_10) ((_ extract 62 52) v_prenex_10) ((_ extract 51 0) v_prenex_10))) (= (fp.div roundNearestTiesToEven .cse10 .cse1) .cse8) (= .cse9 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)))))) (not |c_ULTIMATE.start_main_#t~short60|)) (and (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (v_prenex_10 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet59| (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet59|))) (.cse15 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (.cse17 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse16 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~r~0) ((_ extract 62 52) ULTIMATE.start_main_~r~0) ((_ extract 51 0) ULTIMATE.start_main_~r~0))) (.cse21 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse12 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse19 (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))) (.cse20 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8)))) (and (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse11) (not (fp.leq .cse12 .cse13)) (fp.leq .cse14 .cse11) (fp.leq .cse12 .cse15) (= .cse16 .cse17) (= (fp.div roundNearestTiesToEven .cse18 .cse19) .cse14) (= .cse15 (fp.add roundNearestTiesToEven .cse17 .cse20)) (= .cse16 .cse21) (= .cse16 .cse13) (= .cse16 .cse18) (fp.geq .cse14 (fp ((_ extract 63 63) v_prenex_10) ((_ extract 62 52) v_prenex_10) ((_ extract 51 0) v_prenex_10))) (= (fp.div roundNearestTiesToEven .cse21 .cse12) .cse19) (= .cse20 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)))))) |c_ULTIMATE.start_main_#t~short60|)) is different from true [2020-12-02 19:27:09,915 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:27:28,936 WARN L838 $PredicateComparison]: unable to prove that (or (and (= (bvadd c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (v_prenex_10 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet59| (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet59|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet59|))) (.cse4 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (.cse6 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_14|))) (.cse5 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~r~0) ((_ extract 62 52) ULTIMATE.start_main_~r~0) ((_ extract 51 0) ULTIMATE.start_main_~r~0))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse1 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse8 (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))) (.cse9 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8)))) (and (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse0) (not (fp.leq .cse1 .cse2)) (fp.leq .cse3 .cse0) (fp.leq .cse1 .cse4) (= .cse5 .cse6) (= (fp.div roundNearestTiesToEven .cse7 .cse8) .cse3) (= .cse4 (fp.add roundNearestTiesToEven .cse6 .cse9)) (= .cse5 .cse10) (= .cse5 .cse2) (= .cse5 .cse7) (fp.geq .cse3 (fp ((_ extract 63 63) v_prenex_10) ((_ extract 62 52) v_prenex_10) ((_ extract 51 0) v_prenex_10))) (= (fp.div roundNearestTiesToEven .cse10 .cse1) .cse8) (= .cse9 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0))))))) (and (exists ((v_prenex_16 (_ BitVec 64)) (v_prenex_15 (_ BitVec 64)) (v_prenex_18 (_ BitVec 64)) (v_prenex_17 (_ BitVec 64)) (v_prenex_12 (_ BitVec 64)) (v_prenex_11 (_ BitVec 64)) (v_prenex_14 (_ BitVec 64)) (v_prenex_13 (_ BitVec 64)) (v_prenex_21 (_ BitVec 64)) (v_prenex_20 (_ BitVec 64)) (v_prenex_19 (_ BitVec 64))) (let ((.cse15 (fp ((_ extract 63 63) v_prenex_21) ((_ extract 62 52) v_prenex_21) ((_ extract 51 0) v_prenex_21))) (.cse13 (fp ((_ extract 63 63) v_prenex_13) ((_ extract 62 52) v_prenex_13) ((_ extract 51 0) v_prenex_13))) (.cse17 (fp ((_ extract 63 63) v_prenex_19) ((_ extract 62 52) v_prenex_19) ((_ extract 51 0) v_prenex_19))) (.cse11 (fp ((_ extract 63 63) v_prenex_20) ((_ extract 62 52) v_prenex_20) ((_ extract 51 0) v_prenex_20))) (.cse16 (fp ((_ extract 63 63) v_prenex_15) ((_ extract 62 52) v_prenex_15) ((_ extract 51 0) v_prenex_15))) (.cse14 (fp ((_ extract 63 63) v_prenex_14) ((_ extract 62 52) v_prenex_14) ((_ extract 51 0) v_prenex_14))) (.cse12 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse20 (fp ((_ extract 63 63) v_prenex_11) ((_ extract 62 52) v_prenex_11) ((_ extract 51 0) v_prenex_11))) (.cse18 (fp ((_ extract 63 63) v_prenex_16) ((_ extract 62 52) v_prenex_16) ((_ extract 51 0) v_prenex_16))) (.cse21 (fp ((_ extract 63 63) v_prenex_12) ((_ extract 62 52) v_prenex_12) ((_ extract 51 0) v_prenex_12))) (.cse19 (fp ((_ extract 63 63) v_prenex_18) ((_ extract 62 52) v_prenex_18) ((_ extract 51 0) v_prenex_18)))) (and (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse11) (= .cse12 .cse13) (fp.leq .cse14 .cse15) (= .cse12 .cse16) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse17) (= .cse15 (fp.add roundNearestTiesToEven .cse13 .cse17)) (not (fp.leq .cse18 .cse11)) (not (fp.leq .cse14 .cse16)) (= .cse19 (fp.div roundNearestTiesToEven .cse20 .cse14)) (fp.geq .cse18 (fp ((_ extract 63 63) v_prenex_17) ((_ extract 62 52) v_prenex_17) ((_ extract 51 0) v_prenex_17))) (= .cse21 .cse12) (= .cse12 .cse20) (= .cse18 (fp.div roundNearestTiesToEven .cse21 .cse19))))) (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32)))) is different from false [2020-12-02 19:27:36,317 WARN L838 $PredicateComparison]: unable to prove that (exists ((v_prenex_16 (_ BitVec 64)) (v_prenex_15 (_ BitVec 64)) (v_prenex_18 (_ BitVec 64)) (v_prenex_17 (_ BitVec 64)) (v_prenex_12 (_ BitVec 64)) (v_prenex_11 (_ BitVec 64)) (v_prenex_14 (_ BitVec 64)) (v_prenex_13 (_ BitVec 64)) (v_prenex_21 (_ BitVec 64)) (v_prenex_20 (_ BitVec 64)) (v_prenex_19 (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) v_prenex_21) ((_ extract 62 52) v_prenex_21) ((_ extract 51 0) v_prenex_21))) (.cse2 (fp ((_ extract 63 63) v_prenex_13) ((_ extract 62 52) v_prenex_13) ((_ extract 51 0) v_prenex_13))) (.cse6 (fp ((_ extract 63 63) v_prenex_19) ((_ extract 62 52) v_prenex_19) ((_ extract 51 0) v_prenex_19))) (.cse0 (fp ((_ extract 63 63) v_prenex_20) ((_ extract 62 52) v_prenex_20) ((_ extract 51 0) v_prenex_20))) (.cse5 (fp ((_ extract 63 63) v_prenex_15) ((_ extract 62 52) v_prenex_15) ((_ extract 51 0) v_prenex_15))) (.cse3 (fp ((_ extract 63 63) v_prenex_14) ((_ extract 62 52) v_prenex_14) ((_ extract 51 0) v_prenex_14))) (.cse1 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse9 (fp ((_ extract 63 63) v_prenex_11) ((_ extract 62 52) v_prenex_11) ((_ extract 51 0) v_prenex_11))) (.cse7 (fp ((_ extract 63 63) v_prenex_16) ((_ extract 62 52) v_prenex_16) ((_ extract 51 0) v_prenex_16))) (.cse10 (fp ((_ extract 63 63) v_prenex_12) ((_ extract 62 52) v_prenex_12) ((_ extract 51 0) v_prenex_12))) (.cse8 (fp ((_ extract 63 63) v_prenex_18) ((_ extract 62 52) v_prenex_18) ((_ extract 51 0) v_prenex_18)))) (and (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse0) (= .cse1 .cse2) (fp.leq .cse3 .cse4) (= .cse1 .cse5) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse6) (= .cse4 (fp.add roundNearestTiesToEven .cse2 .cse6)) (not (fp.leq .cse7 .cse0)) (not (fp.leq .cse3 .cse5)) (= .cse8 (fp.div roundNearestTiesToEven .cse9 .cse3)) (fp.geq .cse7 (fp ((_ extract 63 63) v_prenex_17) ((_ extract 62 52) v_prenex_17) ((_ extract 51 0) v_prenex_17))) (= .cse10 .cse1) (= .cse1 .cse9) (= .cse7 (fp.div roundNearestTiesToEven .cse10 .cse8))))) is different from false [2020-12-02 19:27:38,601 WARN L860 $PredicateComparison]: unable to prove that (exists ((v_prenex_16 (_ BitVec 64)) (v_prenex_15 (_ BitVec 64)) (v_prenex_18 (_ BitVec 64)) (v_prenex_17 (_ BitVec 64)) (v_prenex_12 (_ BitVec 64)) (v_prenex_11 (_ BitVec 64)) (v_prenex_14 (_ BitVec 64)) (v_prenex_13 (_ BitVec 64)) (v_prenex_21 (_ BitVec 64)) (v_prenex_20 (_ BitVec 64)) (v_prenex_19 (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) v_prenex_21) ((_ extract 62 52) v_prenex_21) ((_ extract 51 0) v_prenex_21))) (.cse2 (fp ((_ extract 63 63) v_prenex_13) ((_ extract 62 52) v_prenex_13) ((_ extract 51 0) v_prenex_13))) (.cse6 (fp ((_ extract 63 63) v_prenex_19) ((_ extract 62 52) v_prenex_19) ((_ extract 51 0) v_prenex_19))) (.cse0 (fp ((_ extract 63 63) v_prenex_20) ((_ extract 62 52) v_prenex_20) ((_ extract 51 0) v_prenex_20))) (.cse5 (fp ((_ extract 63 63) v_prenex_15) ((_ extract 62 52) v_prenex_15) ((_ extract 51 0) v_prenex_15))) (.cse3 (fp ((_ extract 63 63) v_prenex_14) ((_ extract 62 52) v_prenex_14) ((_ extract 51 0) v_prenex_14))) (.cse1 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse9 (fp ((_ extract 63 63) v_prenex_11) ((_ extract 62 52) v_prenex_11) ((_ extract 51 0) v_prenex_11))) (.cse7 (fp ((_ extract 63 63) v_prenex_16) ((_ extract 62 52) v_prenex_16) ((_ extract 51 0) v_prenex_16))) (.cse10 (fp ((_ extract 63 63) v_prenex_12) ((_ extract 62 52) v_prenex_12) ((_ extract 51 0) v_prenex_12))) (.cse8 (fp ((_ extract 63 63) v_prenex_18) ((_ extract 62 52) v_prenex_18) ((_ extract 51 0) v_prenex_18)))) (and (= ((_ to_fp 11 53) roundNearestTiesToEven 5.0) .cse0) (= .cse1 .cse2) (fp.leq .cse3 .cse4) (= .cse1 .cse5) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse6) (= .cse4 (fp.add roundNearestTiesToEven .cse2 .cse6)) (not (fp.leq .cse7 .cse0)) (not (fp.leq .cse3 .cse5)) (= .cse8 (fp.div roundNearestTiesToEven .cse9 .cse3)) (fp.geq .cse7 (fp ((_ extract 63 63) v_prenex_17) ((_ extract 62 52) v_prenex_17) ((_ extract 51 0) v_prenex_17))) (= .cse10 .cse1) (= .cse1 .cse9) (= .cse7 (fp.div roundNearestTiesToEven .cse10 .cse8))))) is different from true [2020-12-02 19:27:38,609 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 19:27:38,609 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:27:53,426 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-02 19:27:56,576 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64))) (let ((.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_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (= .cse0 (fp.div c_~CRM .cse2 (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 (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse2)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0)))))) is different from false [2020-12-02 19:27:58,801 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64))) (let ((.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_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (= .cse0 (fp.div c_~CRM .cse2 (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 (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse2)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0)))))) is different from true [2020-12-02 19:28:01,061 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64))) (let ((.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_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (= .cse0 (fp.div c_~CRM .cse2 (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 (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse2)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0)))))) (not (= (_ bv0 32) c_ULTIMATE.start_SqrtR_~cond~0))) is different from true [2020-12-02 19:28:03,414 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64))) (let ((.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_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (not (= .cse0 (fp.div c_~CRM .cse2 (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))))) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse2)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0)))))) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (not (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|)))))) is different from true [2020-12-02 19:28:05,938 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (not (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|))))) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64))) (let ((.cse2 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.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|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.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))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (= .cse2 .cse3)) (not (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (not (= .cse2 .cse4)) (not (= (fp.div c_~CRM .cse3 (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))) .cse5)) (not (= .cse0 (fp.div c_~CRM .cse4 .cse5))) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0)))))) (fp.leq (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)) (fp ((_ extract 63 63) |c_ULTIMATE.start_SqrtR_#t~nondet8|) ((_ extract 62 52) |c_ULTIMATE.start_SqrtR_#t~nondet8|) ((_ extract 51 0) |c_ULTIMATE.start_SqrtR_#t~nondet8|)))) is different from true [2020-12-02 19:28:08,452 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (not (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|))))) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse2 ((_ to_fp 11 53) c_~CRM 1.0)) (.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|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse4 (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))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (= .cse2 .cse3)) (not (= (fp.div c_~CRM .cse3 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0))) .cse4)) (not (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (not (= .cse2 .cse5)) (not (= .cse0 (fp.div c_~CRM .cse5 .cse4))) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0)))))) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet8_16| (_ BitVec 64))) (let ((.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|)))) (or (not (= .cse6 ((_ to_fp 11 53) c_~CRM 1.0))) (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0)) .cse6))))) is different from true [2020-12-02 19:28:10,939 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (not (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|))))) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse2 ((_ to_fp 11 53) c_~CRM 1.0)) (.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|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse4 (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))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (= .cse2 .cse3)) (not (= (fp.div c_~CRM .cse3 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0))) .cse4)) (not (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (not (= .cse2 .cse5)) (not (= .cse0 (fp.div c_~CRM .cse5 .cse4))) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0)))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet8_16| (_ BitVec 64))) (let ((.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|)))) (or (not (= .cse6 ((_ to_fp 11 53) c_~CRM 1.0))) (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0)) .cse6))))) is different from true [2020-12-02 19:28:10,953 INFO L398 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 2, 1] term [2020-12-02 19:28:10,953 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 19:28:13,471 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (not (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|))))) (not |c_ULTIMATE.start_main_#t~short56|) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse2 ((_ to_fp 11 53) c_~CRM 1.0)) (.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|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse4 (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))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (= .cse2 .cse3)) (not (= (fp.div c_~CRM .cse3 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0))) .cse4)) (not (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (not (= .cse2 .cse5)) (not (= .cse0 (fp.div c_~CRM .cse5 .cse4))) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0)))))) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet8_16| (_ BitVec 64))) (let ((.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|)))) (or (not (= .cse6 ((_ to_fp 11 53) c_~CRM 1.0))) (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0)) .cse6))))) is different from true [2020-12-02 19:28:15,977 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (not (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|))))) (not |c_ULTIMATE.start_main_#t~short56|) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse2 ((_ to_fp 11 53) c_~CRM 1.0)) (.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|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse4 (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))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (= .cse2 .cse3)) (not (= (fp.div c_~CRM .cse3 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0))) .cse4)) (not (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (not (= .cse2 .cse5)) (not (= .cse0 (fp.div c_~CRM .cse5 .cse4))) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0)))))) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet8_16| (_ BitVec 64))) (let ((.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|)))) (or (not (= .cse6 ((_ to_fp 11 53) c_~CRM 1.0))) (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0)) .cse6)))) (forall ((|v_ULTIMATE.start_main_#t~nondet55_10| (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet55_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet55_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet55_10|)))) (or (not (= (fp.add c_~CRM (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)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epsilon~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epsilon~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epsilon~0))) .cse7)) (not (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~dd~0) ((_ extract 62 52) c_ULTIMATE.start_main_~dd~0) ((_ extract 51 0) c_ULTIMATE.start_main_~dd~0)) .cse7)))))) is different from true [2020-12-02 19:28:20,171 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet12_13| (_ BitVec 64))) (not (= ((_ to_fp 11 53) c_~CRM 2.0) (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet12_13|))))) (forall ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet45_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~dd~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet58_8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet59_8| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_16| (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#res_10| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet55_10| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet54_10| (_ BitVec 64)) (v_ULTIMATE.start_SqrtR_~xn~0_14 (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet8_16|))) (.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet55_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet55_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet55_10|))) (.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|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet45_12|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet10_9|))) (.cse6 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~dd~0_9) ((_ extract 62 52) v_ULTIMATE.start_main_~dd~0_9) ((_ extract 51 0) v_ULTIMATE.start_main_~dd~0_9))) (.cse8 (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))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet59_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet59_8|)))) (or (fp.leq .cse0 .cse1) (not (= .cse2 .cse3)) (not (= (fp.add c_~CRM (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)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epsilon~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epsilon~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epsilon~0))) .cse4)) (not (= .cse3 .cse5)) (not (fp.geq .cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet58_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet58_8|)))) (fp.leq .cse6 .cse2) (not (= .cse3 .cse7)) (not (fp.leq .cse6 .cse4)) (not (fp.geq .cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet54_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet54_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet54_10|)))) (not (= .cse0 (fp.div c_~CRM .cse7 .cse8))) (not (= (fp.div c_~CRM .cse5 .cse6) .cse8)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM 5.0))))))) is different from true [2020-12-02 19:28:21,226 WARN L195 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2020-12-02 19:28:21,227 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") [2020-12-02 19:28:21,228 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:28:21,228 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2020-12-02 19:28:21,228 ERROR L205 FreeRefinementEngine]: Strategy WOLF failed to provide any proof altough trace is infeasible [2020-12-02 19:28:21,228 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-02 19:28:21,633 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-02 19:28:21,654 WARN L254 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2020-12-02 19:28:21,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 07:28:21 BoogieIcfgContainer [2020-12-02 19:28:21,655 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 19:28:21,655 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 19:28:21,656 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 19:28:21,656 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 19:28:21,656 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:19:00" (3/4) ... [2020-12-02 19:28:21,660 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-02 19:28:21,660 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 19:28:21,661 INFO L168 Benchmark]: Toolchain (without parser) took 572177.87 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 22.9 MB in the beginning and 22.2 MB in the end (delta: 666.6 kB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-12-02 19:28:21,662 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 46.1 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 19:28:21,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.54 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 22.8 MB in the beginning and 39.2 MB in the end (delta: -16.4 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-12-02 19:28:21,664 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.64 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 36.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 19:28:21,665 INFO L168 Benchmark]: Boogie Preprocessor took 55.53 ms. Allocated memory is still 56.6 MB. Free memory was 36.7 MB in the beginning and 34.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 19:28:21,666 INFO L168 Benchmark]: RCFGBuilder took 10281.35 ms. Allocated memory is still 56.6 MB. Free memory was 34.8 MB in the beginning and 35.3 MB in the end (delta: -496.4 kB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-02 19:28:21,667 INFO L168 Benchmark]: TraceAbstraction took 561386.78 ms. Allocated memory is still 56.6 MB. Free memory was 34.8 MB in the beginning and 22.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-12-02 19:28:21,670 INFO L168 Benchmark]: Witness Printer took 4.58 ms. Allocated memory is still 56.6 MB. Free memory is still 22.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 19:28:21,683 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 46.1 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 379.54 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 22.8 MB in the beginning and 39.2 MB in the end (delta: -16.4 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.64 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 36.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.53 ms. Allocated memory is still 56.6 MB. Free memory was 36.7 MB in the beginning and 34.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10281.35 ms. Allocated memory is still 56.6 MB. Free memory was 34.8 MB in the beginning and 35.3 MB in the end (delta: -496.4 kB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 561386.78 ms. Allocated memory is still 56.6 MB. Free memory was 34.8 MB in the beginning and 22.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. * Witness Printer took 4.58 ms. Allocated memory is still 56.6 MB. Free memory is still 22.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 13]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L15] EXPR 1e-6 [L15] double _EPS = 1e-6; [L15] 1e-6 [L43] double d, dd, r; [L44] EXPR 1e-8 [L44] double epsilon = 1e-8; [L46] EXPR 1. [L46] d = 1. [L46] EXPR 20. [L46] COND TRUE d <= 20. [L48] dd = __VERIFIER_nondet_double() [L49] EXPR d-epsilon [L49] dd >= d-epsilon && dd <= d+epsilon [L49] EXPR d+epsilon [L49] dd >= d-epsilon && dd <= d+epsilon [L11] COND FALSE !(!cond) [L19] double xn, xnp1, residu, lsup, linf; [L20] int i, cond; [L21] EXPR 1.0 [L21] COND FALSE !(Input <= 1.0) [L21] EXPR 1.0 [L21] EXPR 1.0/Input [L21] xn = 1.0/Input [L22] xnp1 = xn [L23] EXPR 2.0 [L23] EXPR 2.0*_EPS [L23] EXPR xn+xnp1 [L23] EXPR 2.0*_EPS*(xn+xnp1) [L23] residu = 2.0*_EPS*(xn+xnp1) [L24] EXPR xn+xnp1 [L24] EXPR _EPS * (xn+xnp1) [L24] lsup = _EPS * (xn+xnp1) [L25] EXPR -lsup [L25] linf = -lsup [L26] cond = ((residu > lsup) || (residu < linf)) [L27] i = 0 [L28] COND FALSE !(\read(cond)) [L38] EXPR 1.0 [L38] EXPR 1.0 / xnp1 [L38] return 1.0 / xnp1; [L51] r = SqrtR(dd) [L53] EXPR 0.9 [L53] r >= 0.9 && r <= 5. [L53] EXPR 5. [L53] r >= 0.9 && r <= 5. [L13] COND TRUE !(cond) [L13] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 24 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNKNOWN, OverallTime: 561.3s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 31.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 65 SDtfs, 2 SDslu, 64 SDs, 0 SdLazy, 35 SolverSat, 0 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 12.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 99 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 26.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 4.4s SatisfiabilityAnalysisTime, 9.2s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 96 ConstructedInterpolants, 9 QuantifiedInterpolants, 29632 SizeOfPredicates, 9 NumberOfNonLiveVariables, 188 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...