./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-benchs/sqrt_Newton_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_Newton_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 a9874b894e580352626d8ebc271850c0b42d4635 ............................................................................................................................................................... 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_Newton_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 a9874b894e580352626d8ebc271850c0b42d4635 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 19:18:25,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 19:18:25,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 19:18:25,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 19:18:25,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 19:18:25,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 19:18:25,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 19:18:25,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 19:18:25,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 19:18:25,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 19:18:25,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 19:18:25,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 19:18:25,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 19:18:25,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 19:18:25,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 19:18:25,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 19:18:25,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 19:18:25,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 19:18:25,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 19:18:25,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 19:18:25,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 19:18:25,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 19:18:25,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 19:18:25,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 19:18:25,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 19:18:25,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 19:18:25,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 19:18:25,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 19:18:25,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 19:18:25,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 19:18:25,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 19:18:25,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 19:18:25,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 19:18:25,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 19:18:25,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 19:18:25,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 19:18:25,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 19:18:25,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 19:18:25,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 19:18:25,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 19:18:25,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 19:18:25,337 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 19:18:25,366 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 19:18:25,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 19:18:25,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 19:18:25,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 19:18:25,369 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 19:18:25,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 19:18:25,369 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 19:18:25,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 19:18:25,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 19:18:25,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 19:18:25,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 19:18:25,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 19:18:25,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 19:18:25,371 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 19:18:25,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 19:18:25,372 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 19:18:25,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 19:18:25,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 19:18:25,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 19:18:25,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 19:18:25,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 19:18:25,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 19:18:25,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 19:18:25,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 19:18:25,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 19:18:25,374 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 19:18:25,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 19:18:25,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 19:18:25,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 19:18:25,376 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9874b894e580352626d8ebc271850c0b42d4635 [2020-12-02 19:18:25,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 19:18:25,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 19:18:25,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 19:18:25,870 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 19:18:25,871 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 19:18:25,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/sqrt_Newton_pseudoconstant.c [2020-12-02 19:18:25,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcfdf20ba/c1e0a346bbef41b1ab2f18a7fb1ad74d/FLAGfd43651c9 [2020-12-02 19:18:26,514 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 19:18:26,514 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sqrt_Newton_pseudoconstant.c [2020-12-02 19:18:26,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcfdf20ba/c1e0a346bbef41b1ab2f18a7fb1ad74d/FLAGfd43651c9 [2020-12-02 19:18:26,869 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcfdf20ba/c1e0a346bbef41b1ab2f18a7fb1ad74d [2020-12-02 19:18:26,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 19:18:26,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 19:18:26,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 19:18:26,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 19:18:26,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 19:18:26,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:18:26" (1/1) ... [2020-12-02 19:18:26,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f110035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:26, skipping insertion in model container [2020-12-02 19:18:26,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:18:26" (1/1) ... [2020-12-02 19:18:26,908 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 19:18:26,929 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 19:18:27,102 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_Newton_pseudoconstant.c[557,570] [2020-12-02 19:18:27,116 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 19:18:27,126 INFO L168 Benchmark]: Toolchain (without parser) took 248.67 ms. Allocated memory is still 46.1 MB. Free memory was 24.1 MB in the beginning and 27.1 MB in the end (delta: -3.0 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-02 19:18:27,129 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 37.7 MB. Free memory was 20.0 MB in the beginning and 20.0 MB in the end (delta: 46.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 19:18:27,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.51 ms. Allocated memory is still 46.1 MB. Free memory was 23.9 MB in the beginning and 27.1 MB in the end (delta: -3.2 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-02 19:18:27,137 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 37.7 MB. Free memory was 20.0 MB in the beginning and 20.0 MB in the end (delta: 46.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 243.51 ms. Allocated memory is still 46.1 MB. Free memory was 23.9 MB in the beginning and 27.1 MB in the end (delta: -3.2 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.transformBitvectorToFloat(IntegerTranslation.java:919) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 19:18:29,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 19:18:29,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 19:18:29,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 19:18:29,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 19:18:29,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 19:18:29,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 19:18:29,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 19:18:29,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 19:18:29,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 19:18:29,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 19:18:29,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 19:18:29,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 19:18:29,485 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 19:18:29,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 19:18:29,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 19:18:29,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 19:18:29,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 19:18:29,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 19:18:29,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 19:18:29,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 19:18:29,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 19:18:29,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 19:18:29,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 19:18:29,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 19:18:29,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 19:18:29,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 19:18:29,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 19:18:29,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 19:18:29,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 19:18:29,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 19:18:29,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 19:18:29,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 19:18:29,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 19:18:29,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 19:18:29,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 19:18:29,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 19:18:29,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 19:18:29,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 19:18:29,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 19:18:29,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 19:18:29,546 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 19:18:29,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 19:18:29,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 19:18:29,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 19:18:29,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 19:18:29,604 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 19:18:29,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 19:18:29,605 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 19:18:29,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 19:18:29,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 19:18:29,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 19:18:29,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 19:18:29,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 19:18:29,607 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 19:18:29,608 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 19:18:29,608 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 19:18:29,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 19:18:29,609 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 19:18:29,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 19:18:29,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 19:18:29,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 19:18:29,610 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 19:18:29,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 19:18:29,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 19:18:29,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 19:18:29,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 19:18:29,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 19:18:29,611 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 19:18:29,612 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 19:18:29,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 19:18:29,612 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 19:18:29,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 19:18:29,613 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9874b894e580352626d8ebc271850c0b42d4635 [2020-12-02 19:18:30,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 19:18:30,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 19:18:30,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 19:18:30,096 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 19:18:30,096 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 19:18:30,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/sqrt_Newton_pseudoconstant.c [2020-12-02 19:18:30,174 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84272f567/c3fda3c2e39f427399dfd3e0563e5556/FLAGa1cf4101a [2020-12-02 19:18:30,687 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 19:18:30,687 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sqrt_Newton_pseudoconstant.c [2020-12-02 19:18:30,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84272f567/c3fda3c2e39f427399dfd3e0563e5556/FLAGa1cf4101a [2020-12-02 19:18:31,050 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84272f567/c3fda3c2e39f427399dfd3e0563e5556 [2020-12-02 19:18:31,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 19:18:31,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 19:18:31,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 19:18:31,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 19:18:31,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 19:18:31,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5209defd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31, skipping insertion in model container [2020-12-02 19:18:31,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,081 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 19:18:31,098 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 19:18:31,290 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_Newton_pseudoconstant.c[557,570] [2020-12-02 19:18:31,325 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 19:18:31,343 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 19:18:31,359 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_Newton_pseudoconstant.c[557,570] [2020-12-02 19:18:31,381 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 19:18:31,402 INFO L217 MainTranslator]: Completed translation [2020-12-02 19:18:31,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31 WrapperNode [2020-12-02 19:18:31,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 19:18:31,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 19:18:31,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 19:18:31,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 19:18:31,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,462 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 19:18:31,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 19:18:31,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 19:18:31,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 19:18:31,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (1/1) ... [2020-12-02 19:18:31,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 19:18:31,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 19:18:31,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 19:18:31,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 19:18:31,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (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 19:18:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-12-02 19:18:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 19:18:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 19:18:31,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 19:18:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 19:18:41,412 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 19:18:41,412 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-02 19:18:41,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:18:41 BoogieIcfgContainer [2020-12-02 19:18:41,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 19:18:41,416 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 19:18:41,416 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 19:18:41,419 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 19:18:41,420 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:18:31" (1/3) ... [2020-12-02 19:18:41,421 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69f80df3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:18:41, skipping insertion in model container [2020-12-02 19:18:41,421 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:18:31" (2/3) ... [2020-12-02 19:18:41,421 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69f80df3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:18:41, skipping insertion in model container [2020-12-02 19:18:41,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:18:41" (3/3) ... [2020-12-02 19:18:41,423 INFO L111 eAbstractionObserver]: Analyzing ICFG sqrt_Newton_pseudoconstant.c [2020-12-02 19:18:41,436 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 19:18:41,440 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 19:18:41,452 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 19:18:41,478 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 19:18:41,479 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 19:18:41,479 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 19:18:41,479 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 19:18:41,479 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 19:18:41,480 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 19:18:41,480 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 19:18:41,480 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 19:18:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-12-02 19:18:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-02 19:18:41,508 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:18:41,509 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 19:18:41,509 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:18:41,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:18:41,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1848327101, now seen corresponding path program 1 times [2020-12-02 19:18:41,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:18:41,530 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [462387874] [2020-12-02 19:18:41,530 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 19:18:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:18:43,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-02 19:18:43,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:18:43,135 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 19:18:43,136 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:18:43,155 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 19:18:43,156 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [462387874] [2020-12-02 19:18:43,157 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:18:43,157 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-12-02 19:18:43,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338881728] [2020-12-02 19:18:43,164 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 19:18:43,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:18:43,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 19:18:43,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 19:18:43,183 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 2 states. [2020-12-02 19:18:43,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 19:18:43,202 INFO L93 Difference]: Finished difference Result 46 states and 62 transitions. [2020-12-02 19:18:43,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 19:18:43,204 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2020-12-02 19:18:43,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 19:18:43,215 INFO L225 Difference]: With dead ends: 46 [2020-12-02 19:18:43,215 INFO L226 Difference]: Without dead ends: 20 [2020-12-02 19:18:43,219 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 19:18:43,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2020-12-02 19:18:43,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2020-12-02 19:18:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-12-02 19:18:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2020-12-02 19:18:43,269 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 24 transitions. Word has length 17 [2020-12-02 19:18:43,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 19:18:43,269 INFO L481 AbstractCegarLoop]: Abstraction has 20 states and 24 transitions. [2020-12-02 19:18:43,270 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 19:18:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2020-12-02 19:18:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-02 19:18:43,271 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:18:43,271 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 19:18:43,485 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 19:18:43,486 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:18:43,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:18:43,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1745575617, now seen corresponding path program 1 times [2020-12-02 19:18:43,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:18:43,490 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1102653179] [2020-12-02 19:18:43,490 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 19:18:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:18:45,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-02 19:18:45,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:18:45,143 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 19:18:45,143 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:18:45,197 INFO L398 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 2, 1] term [2020-12-02 19:18:45,198 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 19:18:45,203 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 19:18:45,204 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1102653179] [2020-12-02 19:18:45,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:18:45,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2020-12-02 19:18:45,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453088879] [2020-12-02 19:18:45,206 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-02 19:18:45,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:18:45,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-02 19:18:45,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-02 19:18:45,209 INFO L87 Difference]: Start difference. First operand 20 states and 24 transitions. Second operand 4 states. [2020-12-02 19:18:46,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 19:18:46,040 INFO L93 Difference]: Finished difference Result 40 states and 48 transitions. [2020-12-02 19:18:46,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 19:18:46,041 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2020-12-02 19:18:46,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 19:18:46,042 INFO L225 Difference]: With dead ends: 40 [2020-12-02 19:18:46,042 INFO L226 Difference]: Without dead ends: 20 [2020-12-02 19:18:46,043 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-02 19:18:46,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2020-12-02 19:18:46,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2020-12-02 19:18:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-12-02 19:18:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 23 transitions. [2020-12-02 19:18:46,048 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 23 transitions. Word has length 17 [2020-12-02 19:18:46,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 19:18:46,048 INFO L481 AbstractCegarLoop]: Abstraction has 20 states and 23 transitions. [2020-12-02 19:18:46,048 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-02 19:18:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2020-12-02 19:18:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-02 19:18:46,049 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:18:46,050 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 19:18:46,263 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 19:18:46,264 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:18:46,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:18:46,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1158769603, now seen corresponding path program 1 times [2020-12-02 19:18:46,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:18:46,268 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1132113186] [2020-12-02 19:18:46,268 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 19:18:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:18:47,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-02 19:18:47,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:18:48,238 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:18:48,240 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:18:48,247 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:18:48,249 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:18:48,259 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:18:48,261 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:18:48,265 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:18:48,266 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:18:48,271 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-12-02 19:18:48,382 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 19:18:48,382 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 19:18:52,540 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 19:18:55,267 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 19:18:55,407 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 19:18:55,408 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1132113186] [2020-12-02 19:18:55,408 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:18:55,408 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2020-12-02 19:18:55,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015724388] [2020-12-02 19:18:55,410 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-12-02 19:18:55,411 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 19:18:55,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-02 19:18:55,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=21, Unknown=2, NotChecked=18, Total=56 [2020-12-02 19:18:55,417 INFO L87 Difference]: Start difference. First operand 20 states and 23 transitions. Second operand 8 states. [2020-12-02 19:18:57,509 WARN L860 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (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))))))) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 1000000.0)) (fp ((_ extract 63 63) c_~_EPS~0) ((_ extract 62 52) c_~_EPS~0) ((_ extract 51 0) c_~_EPS~0)))) is different from true [2020-12-02 19:19:05,524 WARN L197 SmtUtils]: Spent 5.84 s on a formula simplification that was a NOOP. DAG size: 77 [2020-12-02 19:19:16,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 19:19:16,753 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2020-12-02 19:19:16,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-02 19:19:16,936 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 17 [2020-12-02 19:19:16,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 19:19:16,938 INFO L225 Difference]: With dead ends: 47 [2020-12-02 19:19:16,938 INFO L226 Difference]: Without dead ends: 29 [2020-12-02 19:19:16,939 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 17.1s TimeCoverageRelationStatistics Valid=21, Invalid=29, Unknown=4, NotChecked=36, Total=90 [2020-12-02 19:19:16,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2020-12-02 19:19:16,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2020-12-02 19:19:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-12-02 19:19:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2020-12-02 19:19:16,953 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 33 transitions. Word has length 17 [2020-12-02 19:19:16,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 19:19:16,953 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 33 transitions. [2020-12-02 19:19:16,953 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-12-02 19:19:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2020-12-02 19:19:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-02 19:19:16,956 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 19:19:16,957 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 19:19:17,162 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 19:19:17,163 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 19:19:17,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 19:19:17,164 INFO L82 PathProgramCache]: Analyzing trace with hash -478711233, now seen corresponding path program 1 times [2020-12-02 19:19:17,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 19:19:17,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1303511994] [2020-12-02 19:19:17,165 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 19:19:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:19:20,224 WARN L261 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 35 conjunts are in the unsatisfiable core [2020-12-02 19:19:20,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:19:20,450 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-02 19:19:20,456 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:23,232 WARN L197 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 50 [2020-12-02 19:19:23,243 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:23,244 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-12-02 19:19:25,284 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse5 (= 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 (exists ((ULTIMATE.start_main_~epsilon~0 (_ BitVec 64)) (ULTIMATE.start_main_~d~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet42| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet43| (_ BitVec 64))) (let ((.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))) (.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet43|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet43|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet43|))) (.cse4 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet42|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet42|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet42|))) (.cse1 (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))) (.cse0 (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)))) (and (= .cse0 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= (fp.add c_~CRM .cse1 .cse0) .cse2) (fp.geq .cse3 .cse4) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse1) (not (fp.leq .cse3 .cse2)) (= .cse4 (fp.sub c_~CRM .cse1 .cse0))))) .cse5 .cse6 (not |c_ULTIMATE.start_main_#t~short44|)) (and .cse5 .cse6 |c_ULTIMATE.start_main_#t~short44| (exists ((ULTIMATE.start_main_~epsilon~0 (_ BitVec 64)) (ULTIMATE.start_main_~d~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet42| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet43| (_ BitVec 64))) (let ((.cse9 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet43|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet43|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet43|))) (.cse10 (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) |ULTIMATE.start_main_#t~nondet42|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet42|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet42|))) (.cse8 (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))) (.cse7 (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)))) (and (= .cse7 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= (fp.add c_~CRM .cse8 .cse7) .cse9) (fp.leq .cse10 .cse9) (fp.geq .cse10 .cse11) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse8) (= .cse11 (fp.sub c_~CRM .cse8 .cse7)))))))) is different from false [2020-12-02 19:19:25,305 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:27,333 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= roundNearestTiesToEven c_~CRM)) (.cse1 (= ((_ 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 (= (_ bv1 32) c_ULTIMATE.start_assume_abort_if_not_~cond) .cse1 (exists ((v_prenex_4 (_ BitVec 64)) (v_prenex_2 (_ BitVec 64)) (v_prenex_3 (_ BitVec 64)) (v_prenex_1 (_ BitVec 64))) (let ((.cse2 (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 (fp ((_ extract 63 63) v_prenex_4) ((_ extract 62 52) v_prenex_4) ((_ extract 51 0) v_prenex_4))) (.cse4 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse5 (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2))) (.cse3 (fp ((_ extract 63 63) v_prenex_3) ((_ extract 62 52) v_prenex_3) ((_ extract 51 0) v_prenex_3)))) (and (fp.geq .cse2 .cse3) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse4) (= .cse5 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= .cse6 (fp.add c_~CRM .cse4 .cse5)) (fp.leq .cse2 .cse6) (= (fp.sub c_~CRM .cse4 .cse5) .cse3))))) (and (exists ((ULTIMATE.start_main_~epsilon~0 (_ BitVec 64)) (ULTIMATE.start_main_~d~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet42| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet43| (_ BitVec 64))) (let ((.cse10 (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))) (.cse9 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet43|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet43|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet43|))) (.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet42|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet42|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet42|))) (.cse8 (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))) (.cse7 (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)))) (and (= .cse7 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (= (fp.add c_~CRM .cse8 .cse7) .cse9) (fp.geq .cse10 .cse11) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse8) (not (fp.leq .cse10 .cse9)) (= .cse11 (fp.sub c_~CRM .cse8 .cse7))))) .cse0 .cse1 (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)))) is different from false [2020-12-02 19:19:31,673 WARN L197 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 51 [2020-12-02 19:19:38,054 WARN L197 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 57 [2020-12-02 19:19:40,297 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 19:19:40,331 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,333 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,335 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,335 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,339 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,344 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,345 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,346 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,348 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-12-02 19:19:40,354 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,356 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:40,358 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-12-02 19:19:42,897 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 19:19:44,964 WARN L860 $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 true [2020-12-02 19:19:47,322 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 19:19:49,939 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((v_prenex_4 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_11| (_ 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~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.cse15 (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|))) (.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 .cse15 .cse15)) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|))) (.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)) (.cse14 (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) (= .cse13 .cse1) (not (fp.leq .cse10 .cse14)) (not (fp.gt .cse0 .cse3)) (= (fp.div c_~CRM .cse2 .cse10) .cse15) (= .cse7 .cse12) (= (fp.div c_~CRM .cse13 .cse15) (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|))) (= .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 .cse14) (= (fp.sub c_~CRM .cse16 .cse8) .cse17)))))) is different from false [2020-12-02 19:19:52,536 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((v_prenex_4 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_11| (_ 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~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.cse15 (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~nondet33_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_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 .cse15 .cse15)) (.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)) (.cse14 (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) (= .cse13 .cse1) (not (fp.leq .cse10 .cse14)) (= (fp ((_ extract 63 63) c_ULTIMATE.start_main_~r~0) ((_ extract 62 52) c_ULTIMATE.start_main_~r~0) ((_ extract 51 0) c_ULTIMATE.start_main_~r~0)) (fp.div c_~CRM .cse13 .cse15)) (not (fp.gt .cse0 .cse3)) (= (fp.div c_~CRM .cse2 .cse10) .cse15) (= .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 .cse14) (= (fp.sub c_~CRM .cse16 .cse8) .cse17)))))) is different from false [2020-12-02 19:19:52,597 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:52,598 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:19:52,600 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 23 disjuncts [2020-12-02 19:20:05,772 WARN L838 $PredicateComparison]: unable to prove that (or (and |c_ULTIMATE.start_main_#t~short48| (exists ((v_prenex_4 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_11| (_ 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~nondet47| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.cse12 (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))) (.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|))) (.cse11 (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|))) (.cse4 (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|))) (.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|))) (.cse1 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|))) (.cse5 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse10 (fp.add roundNearestTiesToEven .cse12 .cse12)) (.cse13 (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))) (.cse3 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet47|))) (.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))) (.cse8 (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|)))) (and (= .cse0 (fp.add roundNearestTiesToEven .cse1 .cse2)) (= .cse3 ((_ to_fp 11 53) roundNearestTiesToEven 5.0)) (not (fp.lt .cse4 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse2) (= .cse5 .cse6) (fp.leq .cse7 .cse0) (= (fp.sub roundNearestTiesToEven .cse1 .cse2) .cse8) (= .cse9 .cse10) (= (fp.div roundNearestTiesToEven .cse11 .cse7) .cse12) (= .cse13 (fp.div roundNearestTiesToEven .cse14 .cse12)) (not (fp.leq .cse7 .cse6)) (= .cse5 .cse11) (not (fp.gt .cse4 .cse15)) (= .cse16 (fp.mul roundNearestTiesToEven .cse17 .cse18)) (= .cse4 (fp.mul roundNearestTiesToEven .cse16 .cse9)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000.0)) .cse18) (= .cse5 .cse1) (= .cse14 .cse5) (= .cse19 .cse10) (fp.leq .cse13 .cse3) (= .cse15 (fp.mul roundNearestTiesToEven .cse18 .cse19)) (fp.geq .cse7 .cse8) (= ((_ to_fp 11 53) roundNearestTiesToEven 2.0) .cse17)))))) (and (not |c_ULTIMATE.start_main_#t~short48|) (exists ((v_prenex_4 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_11| (_ 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~nondet47| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.cse32 (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))) (.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|))) (.cse31 (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|))) (.cse24 (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|))) (.cse29 (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|))) (.cse21 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse34 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|))) (.cse25 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse30 (fp.add roundNearestTiesToEven .cse32 .cse32)) (.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|))) (.cse33 (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))) (.cse23 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet47|))) (.cse27 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse28 (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|)))) (and (= .cse20 (fp.add roundNearestTiesToEven .cse21 .cse22)) (= .cse23 ((_ to_fp 11 53) roundNearestTiesToEven 5.0)) (not (fp.lt .cse24 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse22) (= .cse25 .cse26) (fp.leq .cse27 .cse20) (= (fp.sub roundNearestTiesToEven .cse21 .cse22) .cse28) (= .cse29 .cse30) (= (fp.div roundNearestTiesToEven .cse31 .cse27) .cse32) (= .cse33 (fp.div roundNearestTiesToEven .cse34 .cse32)) (not (fp.leq .cse27 .cse26)) (= .cse25 .cse31) (not (fp.gt .cse24 .cse35)) (= .cse36 (fp.mul roundNearestTiesToEven .cse37 .cse38)) (= .cse24 (fp.mul roundNearestTiesToEven .cse36 .cse29)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000.0)) .cse38) (= .cse25 .cse21) (= .cse34 .cse25) (= .cse39 .cse30) (= .cse35 (fp.mul roundNearestTiesToEven .cse38 .cse39)) (not (fp.leq .cse33 .cse23)) (fp.geq .cse27 .cse28) (= ((_ to_fp 11 53) roundNearestTiesToEven 2.0) .cse37))))))) is different from false [2020-12-02 19:20:08,059 WARN L860 $PredicateComparison]: unable to prove that (or (and |c_ULTIMATE.start_main_#t~short48| (exists ((v_prenex_4 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_11| (_ 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~nondet47| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.cse12 (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))) (.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|))) (.cse11 (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|))) (.cse4 (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|))) (.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|))) (.cse1 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|))) (.cse5 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse10 (fp.add roundNearestTiesToEven .cse12 .cse12)) (.cse13 (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))) (.cse3 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet47|))) (.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))) (.cse8 (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|)))) (and (= .cse0 (fp.add roundNearestTiesToEven .cse1 .cse2)) (= .cse3 ((_ to_fp 11 53) roundNearestTiesToEven 5.0)) (not (fp.lt .cse4 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse2) (= .cse5 .cse6) (fp.leq .cse7 .cse0) (= (fp.sub roundNearestTiesToEven .cse1 .cse2) .cse8) (= .cse9 .cse10) (= (fp.div roundNearestTiesToEven .cse11 .cse7) .cse12) (= .cse13 (fp.div roundNearestTiesToEven .cse14 .cse12)) (not (fp.leq .cse7 .cse6)) (= .cse5 .cse11) (not (fp.gt .cse4 .cse15)) (= .cse16 (fp.mul roundNearestTiesToEven .cse17 .cse18)) (= .cse4 (fp.mul roundNearestTiesToEven .cse16 .cse9)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000.0)) .cse18) (= .cse5 .cse1) (= .cse14 .cse5) (= .cse19 .cse10) (fp.leq .cse13 .cse3) (= .cse15 (fp.mul roundNearestTiesToEven .cse18 .cse19)) (fp.geq .cse7 .cse8) (= ((_ to_fp 11 53) roundNearestTiesToEven 2.0) .cse17)))))) (and (not |c_ULTIMATE.start_main_#t~short48|) (exists ((v_prenex_4 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_11| (_ 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~nondet47| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~lsup~0 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_8| (_ BitVec 64)) (~_EPS~0 (_ BitVec 64))) (let ((.cse32 (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))) (.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|))) (.cse31 (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|))) (.cse24 (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|))) (.cse29 (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|))) (.cse21 (fp ((_ extract 63 63) v_prenex_1) ((_ extract 62 52) v_prenex_1) ((_ extract 51 0) v_prenex_1))) (.cse34 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_11|))) (.cse25 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse30 (fp.add roundNearestTiesToEven .cse32 .cse32)) (.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|))) (.cse33 (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))) (.cse23 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet47|))) (.cse27 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse28 (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|)))) (and (= .cse20 (fp.add roundNearestTiesToEven .cse21 .cse22)) (= .cse23 ((_ to_fp 11 53) roundNearestTiesToEven 5.0)) (not (fp.lt .cse24 (fp ((_ extract 63 63) v_prenex_5) ((_ extract 62 52) v_prenex_5) ((_ extract 51 0) v_prenex_5)))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse22) (= .cse25 .cse26) (fp.leq .cse27 .cse20) (= (fp.sub roundNearestTiesToEven .cse21 .cse22) .cse28) (= .cse29 .cse30) (= (fp.div roundNearestTiesToEven .cse31 .cse27) .cse32) (= .cse33 (fp.div roundNearestTiesToEven .cse34 .cse32)) (not (fp.leq .cse27 .cse26)) (= .cse25 .cse31) (not (fp.gt .cse24 .cse35)) (= .cse36 (fp.mul roundNearestTiesToEven .cse37 .cse38)) (= .cse24 (fp.mul roundNearestTiesToEven .cse36 .cse29)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000.0)) .cse38) (= .cse25 .cse21) (= .cse34 .cse25) (= .cse39 .cse30) (= .cse35 (fp.mul roundNearestTiesToEven .cse38 .cse39)) (not (fp.leq .cse33 .cse23)) (fp.geq .cse27 .cse28) (= ((_ to_fp 11 53) roundNearestTiesToEven 2.0) .cse37))))))) is different from true [2020-12-02 19:20:08,072 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:20:10,609 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1303511994] [2020-12-02 19:20:10,610 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: expecting sat or unsat [2020-12-02 19:20:10,610 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [444971682] [2020-12-02 19:20:10,610 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 19:20:10,632 WARN L195 Executor]: External (cvc4 --incremental --print-success --lang smt --rewrite-divk) stderr output: (error "Error [2020-12-02 19:20:10,633 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 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 19:20:10,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1829621315] [2020-12-02 19:20:10,635 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 19:24:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 19:24:51,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 29 conjunts are in the unsatisfiable core [2020-12-02 19:24:51,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 19:24:51,905 WARN L197 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 3 [2020-12-02 19:24:53,022 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2020-12-02 19:24:53,029 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:24:53,030 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-02 19:25:07,184 WARN L197 SmtUtils]: Spent 4.27 s on a formula simplification that was a NOOP. DAG size: 42 [2020-12-02 19:25:07,194 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:25:24,531 WARN L197 SmtUtils]: Spent 3.42 s on a formula simplification that was a NOOP. DAG size: 65 [2020-12-02 19:25:34,166 WARN L197 SmtUtils]: Spent 987.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-02 19:25:42,273 WARN L197 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 41 [2020-12-02 19:25:44,521 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_6 (_ 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))) (let ((.cse2 (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_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse6 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse1 (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|))) (.cse0 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse4 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6)))) (and (= .cse0 .cse1) (= (fp.div c_~CRM .cse2 .cse3) (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))) (= .cse0 .cse2) (= (fp.add c_~CRM .cse4 .cse5) .cse6) (= .cse5 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq .cse3 .cse6) (not (fp.leq .cse3 .cse1)) (= .cse0 .cse4))))) is different from false [2020-12-02 19:25:46,884 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_6 (_ 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))) (let ((.cse7 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse8 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.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|))) (.cse9 (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_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|))) (.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse6 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6)))) (and (= .cse3 .cse4) (= .cse3 .cse5) (= (fp.add c_~CRM .cse6 .cse7) .cse8) (= .cse7 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq .cse9 .cse8) (= (fp.div c_~CRM .cse5 .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 .cse4)) (= .cse3 .cse6)))))) (or (and .cse0 .cse1 .cse2 (= (_ bv0 32) c_ULTIMATE.start_SqrtR_~cond~0)) (and .cse0 .cse1 (= (_ bv1 32) c_ULTIMATE.start_SqrtR_~cond~0) .cse2))) is different from false [2020-12-02 19:25:49,019 WARN L860 $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_6 (_ 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))) (let ((.cse7 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse8 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.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|))) (.cse9 (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_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|))) (.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse6 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6)))) (and (= .cse3 .cse4) (= .cse3 .cse5) (= (fp.add c_~CRM .cse6 .cse7) .cse8) (= .cse7 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq .cse9 .cse8) (= (fp.div c_~CRM .cse5 .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 .cse4)) (= .cse3 .cse6)))))) (or (and .cse0 .cse1 .cse2 (= (_ bv0 32) c_ULTIMATE.start_SqrtR_~cond~0)) (and .cse0 .cse1 (= (_ bv1 32) c_ULTIMATE.start_SqrtR_~cond~0) .cse2))) is different from true [2020-12-02 19:25:51,280 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_6 (_ 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))) (let ((.cse4 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse5 (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~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) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse1 (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|))) (.cse0 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse3 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= (fp.add c_~CRM .cse3 .cse4) .cse5) (= .cse4 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq .cse6 .cse5) (= (fp.div c_~CRM .cse2 .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 .cse1)) (= .cse0 .cse3))))) is different from false [2020-12-02 19:25:53,847 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_6 (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_12| (_ 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))) (let ((.cse6 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse7 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.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|))) (.cse1 (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))) (.cse8 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse3 (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|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|))) (.cse2 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse5 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6)))) (and (= (fp.div c_~CRM .cse0 .cse1) (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|))) (= .cse2 .cse3) (= .cse2 .cse4) (= (fp.add c_~CRM .cse5 .cse6) .cse7) (= .cse6 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq .cse8 .cse7) (= (fp.div c_~CRM .cse4 .cse8) .cse1) (not (fp.leq .cse8 .cse3)) (= .cse2 .cse0) (= .cse2 .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 19:25:56,396 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 (exists ((|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_6 (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_12| (_ 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))) (let ((.cse9 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse10 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.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|))) (.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))) (.cse11 (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_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|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|))) (.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse8 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6)))) (and (= .cse3 .cse4) (= .cse3 .cse5) (= (fp.div c_~CRM .cse6 .cse7) (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.add c_~CRM .cse8 .cse9) .cse10) (= .cse9 ((_ to_fp 11 53) c_~CRM (/ 1.0 100000000.0))) (fp.leq .cse11 .cse10) (= (fp.div c_~CRM .cse5 .cse11) .cse7) (not (fp.leq .cse11 .cse4)) (= .cse3 .cse6) (= .cse3 .cse8))))) (.cse2 (= roundNearestTiesToEven c_~CRM))) (or (and .cse0 .cse1 .cse2 (not |c_ULTIMATE.start_main_#t~short48|) (exists ((|ULTIMATE.start_main_#t~nondet46| (_ 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~nondet46|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet46|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet46|)))))) (and .cse0 .cse1 .cse2 |c_ULTIMATE.start_main_#t~short48| (exists ((v_prenex_9 (_ 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_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))))))) is different from false [2020-12-02 19:25:56,428 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:25:56,429 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-02 19:25:56,431 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 13 disjuncts [2020-12-02 19:26:08,713 WARN L838 $PredicateComparison]: unable to prove that (or (and (exists ((v_prenex_6 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet47| (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6))) (.cse5 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|))) (.cse2 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse8 (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|))) (.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|))) (.cse9 (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))) (.cse0 (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))) (.cse1 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet47|))) (.cse7 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse6 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8)))) (and (fp.geq .cse0 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (= .cse1 ((_ to_fp 11 53) roundNearestTiesToEven 5.0)) (= .cse2 .cse3) (= .cse2 .cse4) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse5) (= (fp.add roundNearestTiesToEven .cse3 .cse5) .cse6) (not (fp.leq .cse7 .cse8)) (= .cse0 (fp.div roundNearestTiesToEven .cse4 .cse9)) (= .cse2 .cse10) (= .cse2 .cse8) (= (fp.div roundNearestTiesToEven .cse10 .cse7) .cse9) (fp.leq .cse0 .cse1) (fp.leq .cse7 .cse6)))) |c_ULTIMATE.start_main_#t~short48|) (and (not |c_ULTIMATE.start_main_#t~short48|) (exists ((v_prenex_6 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet47| (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse14 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6))) (.cse16 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|))) (.cse13 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse19 (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|))) (.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|))) (.cse20 (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))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse17 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.cse11 (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))) (.cse12 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet47|)))) (and (fp.geq .cse11 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (= .cse12 ((_ to_fp 11 53) roundNearestTiesToEven 5.0)) (= .cse13 .cse14) (= .cse13 .cse15) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse16) (= (fp.add roundNearestTiesToEven .cse14 .cse16) .cse17) (not (fp.leq .cse18 .cse19)) (= .cse11 (fp.div roundNearestTiesToEven .cse15 .cse20)) (= .cse13 .cse21) (= .cse13 .cse19) (= (fp.div roundNearestTiesToEven .cse21 .cse18) .cse20) (fp.leq .cse18 .cse17) (not (fp.leq .cse11 .cse12))))))) is different from false [2020-12-02 19:26:11,003 WARN L860 $PredicateComparison]: unable to prove that (or (and (exists ((v_prenex_6 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet47| (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6))) (.cse5 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|))) (.cse2 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse8 (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|))) (.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|))) (.cse9 (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))) (.cse0 (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))) (.cse1 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet47|))) (.cse7 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse6 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8)))) (and (fp.geq .cse0 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (= .cse1 ((_ to_fp 11 53) roundNearestTiesToEven 5.0)) (= .cse2 .cse3) (= .cse2 .cse4) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse5) (= (fp.add roundNearestTiesToEven .cse3 .cse5) .cse6) (not (fp.leq .cse7 .cse8)) (= .cse0 (fp.div roundNearestTiesToEven .cse4 .cse9)) (= .cse2 .cse10) (= .cse2 .cse8) (= (fp.div roundNearestTiesToEven .cse10 .cse7) .cse9) (fp.leq .cse0 .cse1) (fp.leq .cse7 .cse6)))) |c_ULTIMATE.start_main_#t~short48|) (and (not |c_ULTIMATE.start_main_#t~short48|) (exists ((v_prenex_6 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet10_9| (_ BitVec 64)) (v_prenex_7 (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet33_12| (_ BitVec 64)) (ULTIMATE.start_SqrtR_~Input (_ BitVec 64)) (|v_ULTIMATE.start_SqrtR_#t~nondet8_14| (_ BitVec 64)) (ULTIMATE.start_main_~r~0 (_ BitVec 64)) (ULTIMATE.start_SqrtR_~xnp1~0 (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet47| (_ BitVec 64)) (v_prenex_8 (_ BitVec 64)) (v_prenex_9 (_ BitVec 64))) (let ((.cse14 (fp ((_ extract 63 63) v_prenex_6) ((_ extract 62 52) v_prenex_6) ((_ extract 51 0) v_prenex_6))) (.cse16 (fp ((_ extract 63 63) v_prenex_7) ((_ extract 62 52) v_prenex_7) ((_ extract 51 0) v_prenex_7))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 62 52) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|) ((_ extract 51 0) |v_ULTIMATE.start_SqrtR_#t~nondet33_12|))) (.cse13 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse19 (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|))) (.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|))) (.cse20 (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))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_SqrtR_~Input) ((_ extract 62 52) ULTIMATE.start_SqrtR_~Input) ((_ extract 51 0) ULTIMATE.start_SqrtR_~Input))) (.cse17 (fp ((_ extract 63 63) v_prenex_8) ((_ extract 62 52) v_prenex_8) ((_ extract 51 0) v_prenex_8))) (.cse11 (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))) (.cse12 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet47|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet47|)))) (and (fp.geq .cse11 (fp ((_ extract 63 63) v_prenex_9) ((_ extract 62 52) v_prenex_9) ((_ extract 51 0) v_prenex_9))) (= .cse12 ((_ to_fp 11 53) roundNearestTiesToEven 5.0)) (= .cse13 .cse14) (= .cse13 .cse15) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 100000000.0)) .cse16) (= (fp.add roundNearestTiesToEven .cse14 .cse16) .cse17) (not (fp.leq .cse18 .cse19)) (= .cse11 (fp.div roundNearestTiesToEven .cse15 .cse20)) (= .cse13 .cse21) (= .cse13 .cse19) (= (fp.div roundNearestTiesToEven .cse21 .cse18) .cse20) (fp.leq .cse18 .cse17) (not (fp.leq .cse11 .cse12))))))) is different from true [2020-12-02 19:26:11,011 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 19:26:13,456 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: expecting sat or unsat [2020-12-02 19:26:13,457 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2020-12-02 19:26:13,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2020-12-02 19:26:13,457 ERROR L205 FreeRefinementEngine]: Strategy WOLF failed to provide any proof altough trace is infeasible [2020-12-02 19:26:13,457 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-02 19:26:13,862 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 19:26:13,886 WARN L254 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2020-12-02 19:26:13,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 07:26:13 BoogieIcfgContainer [2020-12-02 19:26:13,886 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 19:26:13,887 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 19:26:13,888 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 19:26:13,889 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 19:26:13,889 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:18:41" (3/4) ... [2020-12-02 19:26:13,893 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-02 19:26:13,893 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 19:26:13,895 INFO L168 Benchmark]: Toolchain (without parser) took 462838.36 ms. Allocated memory was 44.0 MB in the beginning and 58.7 MB in the end (delta: 14.7 MB). Free memory was 21.1 MB in the beginning and 18.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-12-02 19:26:13,895 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 44.0 MB. Free memory was 21.9 MB in the beginning and 21.8 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 19:26:13,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.84 ms. Allocated memory was 44.0 MB in the beginning and 58.7 MB in the end (delta: 14.7 MB). Free memory was 20.9 MB in the beginning and 32.5 MB in the end (delta: -11.6 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2020-12-02 19:26:13,897 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.23 ms. Allocated memory is still 58.7 MB. Free memory was 32.3 MB in the beginning and 30.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 19:26:13,898 INFO L168 Benchmark]: Boogie Preprocessor took 43.67 ms. Allocated memory is still 58.7 MB. Free memory was 30.1 MB in the beginning and 28.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 19:26:13,899 INFO L168 Benchmark]: RCFGBuilder took 9906.45 ms. Allocated memory is still 58.7 MB. Free memory was 28.3 MB in the beginning and 38.3 MB in the end (delta: -9.9 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-12-02 19:26:13,900 INFO L168 Benchmark]: TraceAbstraction took 452470.84 ms. Allocated memory is still 58.7 MB. Free memory was 38.0 MB in the beginning and 19.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. [2020-12-02 19:26:13,901 INFO L168 Benchmark]: Witness Printer took 6.03 ms. Allocated memory is still 58.7 MB. Free memory was 19.2 MB in the beginning and 18.8 MB in the end (delta: 414.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 19:26:13,906 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 44.0 MB. Free memory was 21.9 MB in the beginning and 21.8 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.84 ms. Allocated memory was 44.0 MB in the beginning and 58.7 MB in the end (delta: 14.7 MB). Free memory was 20.9 MB in the beginning and 32.5 MB in the end (delta: -11.6 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.23 ms. Allocated memory is still 58.7 MB. Free memory was 32.3 MB in the beginning and 30.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.67 ms. Allocated memory is still 58.7 MB. Free memory was 30.1 MB in the beginning and 28.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 9906.45 ms. Allocated memory is still 58.7 MB. Free memory was 28.3 MB in the beginning and 38.3 MB in the end (delta: -9.9 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 452470.84 ms. Allocated memory is still 58.7 MB. Free memory was 38.0 MB in the beginning and 19.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. * Witness Printer took 6.03 ms. Allocated memory is still 58.7 MB. Free memory was 19.2 MB in the beginning and 18.8 MB in the end (delta: 414.4 kB). 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 [L42] double d, dd, r; [L43] EXPR 1e-8 [L43] double epsilon = 1e-8; [L45] EXPR 1. [L45] d = 1. [L45] EXPR 20. [L45] COND TRUE d <= 20. [L47] dd = __VERIFIER_nondet_double() [L48] EXPR d-epsilon [L48] dd >= d-epsilon && dd <= d+epsilon [L48] EXPR d+epsilon [L48] 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)) [L37] EXPR 1.0 [L37] EXPR 1.0 / xnp1 [L37] return 1.0 / xnp1; [L50] r = SqrtR(dd) [L52] EXPR 0.9 [L52] r >= 0.9 && r <= 5. [L52] EXPR 5. [L52] 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: 452.3s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 22.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 71 SDtfs, 1 SDslu, 67 SDs, 0 SdLazy, 19 SolverSat, 0 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 11.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 99 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 17.2s 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, 4.3s SatisfiabilityAnalysisTime, 7.9s 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 [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...