./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/floats-cdfpl/square_8.i --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/floats-cdfpl/square_8.i -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 9359a1ca6617de6131ac944004153af0ea740bb1 ............................................................................................................................................................................................................................................................................. 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/floats-cdfpl/square_8.i -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 9359a1ca6617de6131ac944004153af0ea740bb1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-2880296 [2020-12-02 14:06:36,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 14:06:36,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 14:06:36,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 14:06:36,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 14:06:36,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 14:06:36,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 14:06:36,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 14:06:36,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 14:06:36,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 14:06:36,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 14:06:36,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 14:06:36,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 14:06:36,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 14:06:36,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 14:06:36,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 14:06:36,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 14:06:36,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 14:06:36,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 14:06:36,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 14:06:36,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 14:06:36,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 14:06:36,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 14:06:36,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 14:06:36,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 14:06:36,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 14:06:36,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 14:06:36,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 14:06:36,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 14:06:36,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 14:06:36,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 14:06:36,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 14:06:36,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 14:06:36,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 14:06:36,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 14:06:36,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 14:06:36,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 14:06:36,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 14:06:36,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 14:06:36,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 14:06:36,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 14:06:36,118 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 14:06:36,175 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 14:06:36,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 14:06:36,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 14:06:36,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 14:06:36,180 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 14:06:36,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 14:06:36,180 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 14:06:36,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 14:06:36,181 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 14:06:36,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 14:06:36,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 14:06:36,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 14:06:36,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 14:06:36,183 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 14:06:36,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 14:06:36,184 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 14:06:36,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 14:06:36,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 14:06:36,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 14:06:36,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 14:06:36,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 14:06:36,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 14:06:36,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 14:06:36,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 14:06:36,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 14:06:36,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 14:06:36,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 14:06:36,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 14:06:36,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 14:06:36,187 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9359a1ca6617de6131ac944004153af0ea740bb1 [2020-12-02 14:06:36,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 14:06:36,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 14:06:36,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 14:06:36,724 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 14:06:36,725 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 14:06:36,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/square_8.i [2020-12-02 14:06:36,819 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c855027/d95c35c0824f49bb8ca1bc14b42bcd20/FLAG75bf83277 [2020-12-02 14:06:37,430 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 14:06:37,431 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/square_8.i [2020-12-02 14:06:37,439 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c855027/d95c35c0824f49bb8ca1bc14b42bcd20/FLAG75bf83277 [2020-12-02 14:06:37,803 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c855027/d95c35c0824f49bb8ca1bc14b42bcd20 [2020-12-02 14:06:37,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 14:06:37,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 14:06:37,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 14:06:37,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 14:06:37,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 14:06:37,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:06:37" (1/1) ... [2020-12-02 14:06:37,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267c0e5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:37, skipping insertion in model container [2020-12-02 14:06:37,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:06:37" (1/1) ... [2020-12-02 14:06:37,838 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 14:06:37,858 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 14:06:38,044 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/square_8.i[1127,1140] [2020-12-02 14:06:38,049 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:06:38,060 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 14:06:38,079 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/square_8.i[1127,1140] [2020-12-02 14:06:38,080 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:06:38,096 INFO L217 MainTranslator]: Completed translation [2020-12-02 14:06:38,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38 WrapperNode [2020-12-02 14:06:38,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 14:06:38,098 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 14:06:38,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 14:06:38,099 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 14:06:38,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (1/1) ... [2020-12-02 14:06:38,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (1/1) ... [2020-12-02 14:06:38,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 14:06:38,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 14:06:38,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 14:06:38,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 14:06:38,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (1/1) ... [2020-12-02 14:06:38,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (1/1) ... [2020-12-02 14:06:38,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (1/1) ... [2020-12-02 14:06:38,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (1/1) ... [2020-12-02 14:06:38,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (1/1) ... [2020-12-02 14:06:38,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (1/1) ... [2020-12-02 14:06:38,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (1/1) ... [2020-12-02 14:06:38,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 14:06:38,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 14:06:38,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 14:06:38,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 14:06:38,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (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 14:06:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-02 14:06:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 14:06:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 14:06:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 14:06:38,477 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 14:06:38,477 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-02 14:06:38,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:06:38 BoogieIcfgContainer [2020-12-02 14:06:38,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 14:06:38,481 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 14:06:38,482 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 14:06:38,486 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 14:06:38,486 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:06:37" (1/3) ... [2020-12-02 14:06:38,487 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f08da67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:06:38, skipping insertion in model container [2020-12-02 14:06:38,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:38" (2/3) ... [2020-12-02 14:06:38,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f08da67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:06:38, skipping insertion in model container [2020-12-02 14:06:38,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:06:38" (3/3) ... [2020-12-02 14:06:38,490 INFO L111 eAbstractionObserver]: Analyzing ICFG square_8.i [2020-12-02 14:06:38,509 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 14:06:38,513 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 14:06:38,538 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 14:06:38,607 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 14:06:38,612 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 14:06:38,613 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 14:06:38,613 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 14:06:38,613 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 14:06:38,613 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 14:06:38,614 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 14:06:38,614 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 14:06:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states. [2020-12-02 14:06:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-02 14:06:38,644 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:06:38,645 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-02 14:06:38,645 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:06:38,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:06:38,655 INFO L82 PathProgramCache]: Analyzing trace with hash 889508712, now seen corresponding path program 1 times [2020-12-02 14:06:38,670 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 14:06:38,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105808518] [2020-12-02 14:06:38,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 14:06:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:06:38,949 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 14:06:38,951 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105808518] [2020-12-02 14:06:38,953 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:06:38,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-02 14:06:38,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580082576] [2020-12-02 14:06:38,967 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 14:06:38,967 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-02 14:06:38,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 14:06:38,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 14:06:38,996 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 2 states. [2020-12-02 14:06:39,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:06:39,017 INFO L93 Difference]: Finished difference Result 19 states and 20 transitions. [2020-12-02 14:06:39,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 14:06:39,019 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-12-02 14:06:39,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:06:39,046 INFO L225 Difference]: With dead ends: 19 [2020-12-02 14:06:39,046 INFO L226 Difference]: Without dead ends: 7 [2020-12-02 14:06:39,051 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 14:06:39,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2020-12-02 14:06:39,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2020-12-02 14:06:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-12-02 14:06:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 6 transitions. [2020-12-02 14:06:39,089 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 6 transitions. Word has length 6 [2020-12-02 14:06:39,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:06:39,091 INFO L481 AbstractCegarLoop]: Abstraction has 7 states and 6 transitions. [2020-12-02 14:06:39,092 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 14:06:39,092 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 6 transitions. [2020-12-02 14:06:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-02 14:06:39,093 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:06:39,093 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-02 14:06:39,093 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-02 14:06:39,094 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:06:39,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:06:39,100 INFO L82 PathProgramCache]: Analyzing trace with hash 889568294, now seen corresponding path program 1 times [2020-12-02 14:06:39,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 14:06:39,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589266276] [2020-12-02 14:06:39,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 14:06:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 14:06:39,155 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 14:06:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 14:06:39,197 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 14:06:39,229 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-02 14:06:39,230 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-02 14:06:39,232 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-02 14:06:39,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:06:39 BoogieIcfgContainer [2020-12-02 14:06:39,266 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 14:06:39,267 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 14:06:39,267 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 14:06:39,267 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 14:06:39,268 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:06:38" (3/4) ... [2020-12-02 14:06:39,272 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-02 14:06:39,272 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 14:06:39,277 INFO L168 Benchmark]: Toolchain (without parser) took 1462.85 ms. Allocated memory is still 52.4 MB. Free memory was 29.3 MB in the beginning and 27.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-02 14:06:39,278 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 39.8 MB. Free memory was 26.4 MB in the beginning and 26.4 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:06:39,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.59 ms. Allocated memory is still 52.4 MB. Free memory was 29.1 MB in the beginning and 32.6 MB in the end (delta: -3.5 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-12-02 14:06:39,282 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.29 ms. Allocated memory is still 52.4 MB. Free memory was 32.6 MB in the beginning and 31.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 14:06:39,284 INFO L168 Benchmark]: Boogie Preprocessor took 23.79 ms. Allocated memory is still 52.4 MB. Free memory was 31.3 MB in the beginning and 30.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:06:39,286 INFO L168 Benchmark]: RCFGBuilder took 316.64 ms. Allocated memory is still 52.4 MB. Free memory was 30.2 MB in the beginning and 33.3 MB in the end (delta: -3.0 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-12-02 14:06:39,287 INFO L168 Benchmark]: TraceAbstraction took 784.49 ms. Allocated memory is still 52.4 MB. Free memory was 32.9 MB in the beginning and 27.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-12-02 14:06:39,288 INFO L168 Benchmark]: Witness Printer took 5.72 ms. Allocated memory is still 52.4 MB. Free memory was 27.5 MB in the beginning and 27.3 MB in the end (delta: 230.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:06:39,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 39.8 MB. Free memory was 26.4 MB in the beginning and 26.4 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.59 ms. Allocated memory is still 52.4 MB. Free memory was 29.1 MB in the beginning and 32.6 MB in the end (delta: -3.5 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.29 ms. Allocated memory is still 52.4 MB. Free memory was 32.6 MB in the beginning and 31.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.79 ms. Allocated memory is still 52.4 MB. Free memory was 31.3 MB in the beginning and 30.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 316.64 ms. Allocated memory is still 52.4 MB. Free memory was 30.2 MB in the beginning and 33.3 MB in the end (delta: -3.0 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 784.49 ms. Allocated memory is still 52.4 MB. Free memory was 32.9 MB in the beginning and 27.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * Witness Printer took 5.72 ms. Allocated memory is still 52.4 MB. Free memory was 27.5 MB in the beginning and 27.3 MB in the end (delta: 230.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 29]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticFLOAT_SMToperation at line 26, overapproximation of someBinaryFLOAT_SMTComparisonOperation at line 28. Possible FailurePath: [L20] float IN = __VERIFIER_nondet_float(); [L15] COND FALSE !(!cond) [L23] float x = IN; [L25-L26] float result = 1.0f + 0.5f*x - 0.125f*x*x + 0.0625f*x*x*x - 0.0390625f*x*x*x*x; [L28] COND TRUE !(result >= 0.0f && result < 1.5f) [L29] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 10 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 25 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 14:06:41,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 14:06:41,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 14:06:41,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 14:06:41,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 14:06:41,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 14:06:41,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 14:06:41,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 14:06:41,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 14:06:41,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 14:06:41,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 14:06:41,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 14:06:41,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 14:06:41,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 14:06:41,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 14:06:41,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 14:06:41,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 14:06:41,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 14:06:41,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 14:06:41,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 14:06:41,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 14:06:41,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 14:06:41,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 14:06:41,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 14:06:41,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 14:06:41,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 14:06:41,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 14:06:41,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 14:06:41,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 14:06:41,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 14:06:41,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 14:06:41,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 14:06:41,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 14:06:41,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 14:06:41,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 14:06:41,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 14:06:41,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 14:06:41,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 14:06:41,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 14:06:41,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 14:06:41,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 14:06:41,923 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 14:06:41,982 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 14:06:41,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 14:06:41,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 14:06:41,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 14:06:41,987 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 14:06:41,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 14:06:41,988 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 14:06:41,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 14:06:41,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 14:06:41,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 14:06:41,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 14:06:41,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 14:06:41,991 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 14:06:41,991 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 14:06:41,992 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 14:06:41,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 14:06:41,993 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 14:06:41,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 14:06:41,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 14:06:41,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 14:06:41,994 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 14:06:41,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 14:06:41,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 14:06:41,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 14:06:41,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 14:06:41,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 14:06:41,996 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 14:06:41,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 14:06:41,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 14:06:41,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 14:06:41,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 14:06:41,998 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9359a1ca6617de6131ac944004153af0ea740bb1 [2020-12-02 14:06:42,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 14:06:42,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 14:06:42,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 14:06:42,483 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 14:06:42,484 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 14:06:42,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/square_8.i [2020-12-02 14:06:42,582 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c7f0bed/5eb817e6a1604d4796369563c3955519/FLAG9c46c8af6 [2020-12-02 14:06:43,134 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 14:06:43,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/square_8.i [2020-12-02 14:06:43,142 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c7f0bed/5eb817e6a1604d4796369563c3955519/FLAG9c46c8af6 [2020-12-02 14:06:43,497 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c7f0bed/5eb817e6a1604d4796369563c3955519 [2020-12-02 14:06:43,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 14:06:43,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 14:06:43,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 14:06:43,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 14:06:43,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 14:06:43,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712c15ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43, skipping insertion in model container [2020-12-02 14:06:43,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,523 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 14:06:43,544 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 14:06:43,783 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/square_8.i[1127,1140] [2020-12-02 14:06:43,798 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:06:43,829 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 14:06:43,857 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/square_8.i[1127,1140] [2020-12-02 14:06:43,859 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:06:43,879 INFO L217 MainTranslator]: Completed translation [2020-12-02 14:06:43,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43 WrapperNode [2020-12-02 14:06:43,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 14:06:43,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 14:06:43,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 14:06:43,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 14:06:43,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 14:06:43,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 14:06:43,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 14:06:43,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 14:06:43,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (1/1) ... [2020-12-02 14:06:43,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 14:06:43,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 14:06:43,977 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 14:06:43,977 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 14:06:43,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (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 14:06:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 14:06:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 14:06:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 14:06:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 14:06:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_FLOAT [2020-12-02 14:06:46,754 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 14:06:46,755 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-02 14:06:46,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:06:46 BoogieIcfgContainer [2020-12-02 14:06:46,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 14:06:46,759 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 14:06:46,759 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 14:06:46,763 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 14:06:46,764 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:06:43" (1/3) ... [2020-12-02 14:06:46,765 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ed9251f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:06:46, skipping insertion in model container [2020-12-02 14:06:46,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:06:43" (2/3) ... [2020-12-02 14:06:46,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ed9251f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:06:46, skipping insertion in model container [2020-12-02 14:06:46,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:06:46" (3/3) ... [2020-12-02 14:06:46,768 INFO L111 eAbstractionObserver]: Analyzing ICFG square_8.i [2020-12-02 14:06:46,785 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 14:06:46,790 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 14:06:46,804 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 14:06:46,839 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 14:06:46,839 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 14:06:46,840 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 14:06:46,840 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 14:06:46,840 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 14:06:46,840 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 14:06:46,865 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 14:06:46,865 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 14:06:46,884 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states. [2020-12-02 14:06:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-02 14:06:46,891 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:06:46,892 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:06:46,892 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:06:46,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:06:46,900 INFO L82 PathProgramCache]: Analyzing trace with hash -594068695, now seen corresponding path program 1 times [2020-12-02 14:06:46,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:06:46,915 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [248358461] [2020-12-02 14:06:46,916 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 14:06:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:06:47,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-02 14:06:47,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:06:47,779 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 14:06:47,780 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:06:47,803 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 14:06:47,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [248358461] [2020-12-02 14:06:47,806 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:06:47,807 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-12-02 14:06:47,807 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063627047] [2020-12-02 14:06:47,812 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 14:06:47,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:06:47,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 14:06:47,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 14:06:47,830 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 2 states. [2020-12-02 14:06:47,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:06:47,848 INFO L93 Difference]: Finished difference Result 23 states and 27 transitions. [2020-12-02 14:06:47,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 14:06:47,850 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2020-12-02 14:06:47,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:06:47,859 INFO L225 Difference]: With dead ends: 23 [2020-12-02 14:06:47,859 INFO L226 Difference]: Without dead ends: 10 [2020-12-02 14:06:47,863 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 16 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 14:06:47,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2020-12-02 14:06:47,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2020-12-02 14:06:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-12-02 14:06:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2020-12-02 14:06:47,905 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 11 transitions. Word has length 9 [2020-12-02 14:06:47,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:06:47,906 INFO L481 AbstractCegarLoop]: Abstraction has 10 states and 11 transitions. [2020-12-02 14:06:47,906 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 14:06:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2020-12-02 14:06:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-02 14:06:47,907 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:06:47,907 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:06:48,121 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 14:06:48,122 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:06:48,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:06:48,125 INFO L82 PathProgramCache]: Analyzing trace with hash -592221653, now seen corresponding path program 1 times [2020-12-02 14:06:48,126 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:06:48,126 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1559031684] [2020-12-02 14:06:48,127 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 14:07:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:07:57,842 WARN L261 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 34 conjunts are in the unsatisfiable core [2020-12-02 14:07:57,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:07:57,914 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:07:58,112 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-02 14:07:58,124 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:07:58,403 WARN L197 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-02 14:07:58,425 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:07:58,695 WARN L197 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-02 14:08:01,053 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32))) (let ((.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse20 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse21 ((_ to_fp 8 24) c_~CRM 1.0)) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse23 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1)))) (and (= (fp.add c_~CRM .cse2 .cse3) .cse4) (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse5) (= .cse6 (fp.mul c_~CRM .cse7 .cse8)) (= .cse9 ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0))) (= .cse7 (fp.mul c_~CRM .cse9 .cse8)) (= .cse10 (fp.mul c_~CRM .cse11 .cse8)) (= (fp.mul c_~CRM .cse12 .cse8) .cse13) (= .cse11 ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0))) (= (fp.mul c_~CRM .cse14 .cse8) .cse15) (= .cse16 ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0))) (= .cse12 (fp.mul c_~CRM .cse5 .cse8)) (= .cse3 (fp.mul c_~CRM .cse16 .cse8)) (= .cse17 (fp.add c_~CRM .cse18 .cse19)) (fp.lt .cse8 .cse20) (= (fp ((_ extract 31 31) c_ULTIMATE.start_main_~result~0) ((_ extract 30 23) c_ULTIMATE.start_main_~result~0) ((_ extract 22 0) c_ULTIMATE.start_main_~result~0)) (fp.sub c_~CRM .cse17 .cse15)) (= .cse21 .cse20) (= (fp.mul c_~CRM .cse10 .cse8) .cse22) (= .cse21 .cse2) (fp.geq .cse8 .cse23) (= (fp.mul c_~CRM .cse22 .cse8) .cse14) (= .cse18 (fp.sub c_~CRM .cse4 .cse13)) (= (fp.mul c_~CRM .cse6 .cse8) .cse19) (= .cse23 (_ +zero 8 24)))))) (.cse1 (= roundNearestTiesToEven c_~CRM))) (or (and |c_ULTIMATE.start_main_#t~short28| .cse0 .cse1 (exists ((|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32))) (fp.geq (fp ((_ extract 31 31) c_ULTIMATE.start_main_~result~0) ((_ extract 30 23) c_ULTIMATE.start_main_~result~0) ((_ extract 22 0) c_ULTIMATE.start_main_~result~0)) (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))))) (and (exists ((v_prenex_3 (_ BitVec 32))) (not (fp.geq (fp ((_ extract 31 31) c_ULTIMATE.start_main_~result~0) ((_ extract 30 23) c_ULTIMATE.start_main_~result~0) ((_ extract 22 0) c_ULTIMATE.start_main_~result~0)) (fp ((_ extract 31 31) v_prenex_3) ((_ extract 30 23) v_prenex_3) ((_ extract 22 0) v_prenex_3))))) .cse0 (not |c_ULTIMATE.start_main_#t~short28|) .cse1))) is different from false [2020-12-02 14:08:01,122 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:08:01,125 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-02 14:08:01,132 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 26 disjuncts [2020-12-02 14:08:11,665 WARN L838 $PredicateComparison]: unable to prove that (or (and |c_ULTIMATE.start_main_#t~short28| (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet27| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse9 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet27|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse12 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse15 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse2 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse0 (fp.mul roundNearestTiesToEven .cse1 .cse2)) (= (fp.mul roundNearestTiesToEven .cse3 .cse2) .cse4) (= (fp.mul roundNearestTiesToEven .cse4 .cse2) .cse5) (= (fp.sub roundNearestTiesToEven .cse6 .cse7) .cse8) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 3.0 2.0))) (= .cse10 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse11 .cse2) .cse3) (fp.lt .cse2 .cse12) (fp.lt .cse8 .cse9) (= (fp.mul roundNearestTiesToEven .cse13 .cse2) .cse14) (= (fp.mul roundNearestTiesToEven .cse10 .cse2) .cse13) (= .cse11 ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0))) (= .cse15 (_ +zero 8 24)) (= .cse16 .cse17) (= .cse18 (fp.sub roundNearestTiesToEven .cse19 .cse14)) (= .cse6 (fp.add roundNearestTiesToEven .cse18 .cse20)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse2)) (= (fp.mul roundNearestTiesToEven .cse23 .cse2) .cse20) (= .cse16 .cse12) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse1) (= (fp.mul roundNearestTiesToEven .cse5 .cse2) .cse7) (fp.geq .cse2 .cse15) (= (fp.mul roundNearestTiesToEven .cse21 .cse2) .cse23) (= (fp.add roundNearestTiesToEven .cse17 .cse0) .cse19) (fp.geq .cse8 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0))))))) (and (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet27| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse28 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse33 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet27|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse34 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse37 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse38 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse30 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse42 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse44 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse40 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse36 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse25 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse29 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse31 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse39 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1))) (.cse45 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse26 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse47 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse41 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse24 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse46 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse24 (fp.mul roundNearestTiesToEven .cse25 .cse26)) (= (fp.mul roundNearestTiesToEven .cse27 .cse26) .cse28) (= (fp.mul roundNearestTiesToEven .cse28 .cse26) .cse29) (= (fp.sub roundNearestTiesToEven .cse30 .cse31) .cse32) (= .cse33 ((_ to_fp 8 24) roundNearestTiesToEven (/ 3.0 2.0))) (= .cse34 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (not (fp.lt .cse32 .cse33)) (= (fp.mul roundNearestTiesToEven .cse35 .cse26) .cse27) (fp.lt .cse26 .cse36) (= (fp.mul roundNearestTiesToEven .cse37 .cse26) .cse38) (= (fp.mul roundNearestTiesToEven .cse34 .cse26) .cse37) (= .cse35 ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0))) (= .cse39 (_ +zero 8 24)) (= .cse40 .cse41) (= .cse42 (fp.sub roundNearestTiesToEven .cse43 .cse38)) (= .cse30 (fp.add roundNearestTiesToEven .cse42 .cse44)) (= .cse45 (fp.mul roundNearestTiesToEven .cse46 .cse26)) (= (fp.mul roundNearestTiesToEven .cse47 .cse26) .cse44) (= .cse40 .cse36) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse25) (= (fp.mul roundNearestTiesToEven .cse29 .cse26) .cse31) (fp.geq .cse26 .cse39) (= (fp.mul roundNearestTiesToEven .cse45 .cse26) .cse47) (= (fp.add roundNearestTiesToEven .cse41 .cse24) .cse43) (fp.geq .cse32 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (= .cse46 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)))))) (not |c_ULTIMATE.start_main_#t~short28|))) is different from false [2020-12-02 14:08:13,718 WARN L860 $PredicateComparison]: unable to prove that (or (and |c_ULTIMATE.start_main_#t~short28| (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet27| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse9 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet27|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse12 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse15 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse2 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse0 (fp.mul roundNearestTiesToEven .cse1 .cse2)) (= (fp.mul roundNearestTiesToEven .cse3 .cse2) .cse4) (= (fp.mul roundNearestTiesToEven .cse4 .cse2) .cse5) (= (fp.sub roundNearestTiesToEven .cse6 .cse7) .cse8) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 3.0 2.0))) (= .cse10 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse11 .cse2) .cse3) (fp.lt .cse2 .cse12) (fp.lt .cse8 .cse9) (= (fp.mul roundNearestTiesToEven .cse13 .cse2) .cse14) (= (fp.mul roundNearestTiesToEven .cse10 .cse2) .cse13) (= .cse11 ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0))) (= .cse15 (_ +zero 8 24)) (= .cse16 .cse17) (= .cse18 (fp.sub roundNearestTiesToEven .cse19 .cse14)) (= .cse6 (fp.add roundNearestTiesToEven .cse18 .cse20)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse2)) (= (fp.mul roundNearestTiesToEven .cse23 .cse2) .cse20) (= .cse16 .cse12) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse1) (= (fp.mul roundNearestTiesToEven .cse5 .cse2) .cse7) (fp.geq .cse2 .cse15) (= (fp.mul roundNearestTiesToEven .cse21 .cse2) .cse23) (= (fp.add roundNearestTiesToEven .cse17 .cse0) .cse19) (fp.geq .cse8 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0))))))) (and (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet27| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse28 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse33 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet27|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse34 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse37 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse38 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse30 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse42 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse44 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse40 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse36 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse25 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse29 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse31 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse39 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1))) (.cse45 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse26 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse47 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse41 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse24 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse46 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse24 (fp.mul roundNearestTiesToEven .cse25 .cse26)) (= (fp.mul roundNearestTiesToEven .cse27 .cse26) .cse28) (= (fp.mul roundNearestTiesToEven .cse28 .cse26) .cse29) (= (fp.sub roundNearestTiesToEven .cse30 .cse31) .cse32) (= .cse33 ((_ to_fp 8 24) roundNearestTiesToEven (/ 3.0 2.0))) (= .cse34 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (not (fp.lt .cse32 .cse33)) (= (fp.mul roundNearestTiesToEven .cse35 .cse26) .cse27) (fp.lt .cse26 .cse36) (= (fp.mul roundNearestTiesToEven .cse37 .cse26) .cse38) (= (fp.mul roundNearestTiesToEven .cse34 .cse26) .cse37) (= .cse35 ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0))) (= .cse39 (_ +zero 8 24)) (= .cse40 .cse41) (= .cse42 (fp.sub roundNearestTiesToEven .cse43 .cse38)) (= .cse30 (fp.add roundNearestTiesToEven .cse42 .cse44)) (= .cse45 (fp.mul roundNearestTiesToEven .cse46 .cse26)) (= (fp.mul roundNearestTiesToEven .cse47 .cse26) .cse44) (= .cse40 .cse36) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse25) (= (fp.mul roundNearestTiesToEven .cse29 .cse26) .cse31) (fp.geq .cse26 .cse39) (= (fp.mul roundNearestTiesToEven .cse45 .cse26) .cse47) (= (fp.add roundNearestTiesToEven .cse41 .cse24) .cse43) (fp.geq .cse32 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (= .cse46 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)))))) (not |c_ULTIMATE.start_main_#t~short28|))) is different from true [2020-12-02 14:08:20,021 WARN L838 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet27| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse9 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet27|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse12 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse15 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse2 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse0 (fp.mul roundNearestTiesToEven .cse1 .cse2)) (= (fp.mul roundNearestTiesToEven .cse3 .cse2) .cse4) (= (fp.mul roundNearestTiesToEven .cse4 .cse2) .cse5) (= (fp.sub roundNearestTiesToEven .cse6 .cse7) .cse8) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 3.0 2.0))) (= .cse10 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (not (fp.lt .cse8 .cse9)) (= (fp.mul roundNearestTiesToEven .cse11 .cse2) .cse3) (fp.lt .cse2 .cse12) (= (fp.mul roundNearestTiesToEven .cse13 .cse2) .cse14) (= (fp.mul roundNearestTiesToEven .cse10 .cse2) .cse13) (= .cse11 ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0))) (= .cse15 (_ +zero 8 24)) (= .cse16 .cse17) (= .cse18 (fp.sub roundNearestTiesToEven .cse19 .cse14)) (= .cse6 (fp.add roundNearestTiesToEven .cse18 .cse20)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse2)) (= (fp.mul roundNearestTiesToEven .cse23 .cse2) .cse20) (= .cse16 .cse12) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse1) (= (fp.mul roundNearestTiesToEven .cse5 .cse2) .cse7) (fp.geq .cse2 .cse15) (= (fp.mul roundNearestTiesToEven .cse21 .cse2) .cse23) (= (fp.add roundNearestTiesToEven .cse17 .cse0) .cse19) (fp.geq .cse8 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)))))) is different from false [2020-12-02 14:08:22,076 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet27| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse9 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet27|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse12 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse15 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse2 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse0 (fp.mul roundNearestTiesToEven .cse1 .cse2)) (= (fp.mul roundNearestTiesToEven .cse3 .cse2) .cse4) (= (fp.mul roundNearestTiesToEven .cse4 .cse2) .cse5) (= (fp.sub roundNearestTiesToEven .cse6 .cse7) .cse8) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 3.0 2.0))) (= .cse10 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (not (fp.lt .cse8 .cse9)) (= (fp.mul roundNearestTiesToEven .cse11 .cse2) .cse3) (fp.lt .cse2 .cse12) (= (fp.mul roundNearestTiesToEven .cse13 .cse2) .cse14) (= (fp.mul roundNearestTiesToEven .cse10 .cse2) .cse13) (= .cse11 ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0))) (= .cse15 (_ +zero 8 24)) (= .cse16 .cse17) (= .cse18 (fp.sub roundNearestTiesToEven .cse19 .cse14)) (= .cse6 (fp.add roundNearestTiesToEven .cse18 .cse20)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse2)) (= (fp.mul roundNearestTiesToEven .cse23 .cse2) .cse20) (= .cse16 .cse12) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse1) (= (fp.mul roundNearestTiesToEven .cse5 .cse2) .cse7) (fp.geq .cse2 .cse15) (= (fp.mul roundNearestTiesToEven .cse21 .cse2) .cse23) (= (fp.add roundNearestTiesToEven .cse17 .cse0) .cse19) (fp.geq .cse8 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)))))) is different from true [2020-12-02 14:08:22,081 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 14:08:22,081 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:08:24,468 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet27_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet27_8|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_5) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_5) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_5))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse3 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|)))) (or (not (= .cse0 ((_ to_fp 8 24) c_~CRM (/ 3.0 2.0)))) (not (= .cse1 (fp.mul c_~CRM .cse2 .cse3))) (not (= (fp.mul c_~CRM .cse4 .cse3) .cse5)) (not (= .cse6 ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)))) (not (= .cse7 (fp.mul c_~CRM .cse8 .cse3))) (fp.lt .cse9 .cse0) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse10)) (not (= .cse9 (fp.sub c_~CRM .cse11 .cse12))) (not (= .cse13 (fp.sub c_~CRM .cse14 .cse7))) (not (= (fp.mul c_~CRM .cse6 .cse3) .cse4)) (not (= (fp.mul c_~CRM .cse1 .cse3) .cse12)) (not (= .cse15 ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)))) (not (= .cse16 ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)))) (not (= (fp.mul c_~CRM .cse5 .cse3) .cse17)) (not (= (fp.mul c_~CRM .cse16 .cse3) .cse18)) (not (fp.geq .cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_8|)))) (not (= (fp.add c_~CRM .cse19 .cse20) .cse14)) (not (= (fp.mul c_~CRM .cse15 .cse3) .cse20)) (not (= (fp.mul c_~CRM .cse10 .cse3) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse19)) (not (= .cse11 (fp.add c_~CRM .cse13 .cse17))) (not (= (fp.mul c_~CRM .cse18 .cse3) .cse2))))) is different from true [2020-12-02 14:08:26,610 WARN L860 $PredicateComparison]: unable to prove that (or (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (forall ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet27_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet27_8|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_5) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_5) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_5))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse3 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|)))) (or (not (= .cse0 ((_ to_fp 8 24) c_~CRM (/ 3.0 2.0)))) (not (= .cse1 (fp.mul c_~CRM .cse2 .cse3))) (not (= (fp.mul c_~CRM .cse4 .cse3) .cse5)) (not (= .cse6 ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)))) (not (= .cse7 (fp.mul c_~CRM .cse8 .cse3))) (fp.lt .cse9 .cse0) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse10)) (not (= .cse9 (fp.sub c_~CRM .cse11 .cse12))) (not (= .cse13 (fp.sub c_~CRM .cse14 .cse7))) (not (= (fp.mul c_~CRM .cse6 .cse3) .cse4)) (not (= (fp.mul c_~CRM .cse1 .cse3) .cse12)) (not (= .cse15 ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)))) (not (= .cse16 ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)))) (not (= (fp.mul c_~CRM .cse5 .cse3) .cse17)) (not (= (fp.mul c_~CRM .cse16 .cse3) .cse18)) (not (fp.geq .cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_8|)))) (not (= (fp.add c_~CRM .cse19 .cse20) .cse14)) (not (= (fp.mul c_~CRM .cse15 .cse3) .cse20)) (not (= (fp.mul c_~CRM .cse10 .cse3) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse19)) (not (= .cse11 (fp.add c_~CRM .cse13 .cse17))) (not (= (fp.mul c_~CRM .cse18 .cse3) .cse2)))))) is different from true [2020-12-02 14:08:26,636 INFO L398 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 2, 1] term [2020-12-02 14:08:26,637 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 14:08:28,773 WARN L860 $PredicateComparison]: unable to prove that (or (not |c_ULTIMATE.start_main_#t~short6|) (forall ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet27_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet27_8|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_5) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_5) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_5))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse3 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|)))) (or (not (= .cse0 ((_ to_fp 8 24) c_~CRM (/ 3.0 2.0)))) (not (= .cse1 (fp.mul c_~CRM .cse2 .cse3))) (not (= (fp.mul c_~CRM .cse4 .cse3) .cse5)) (not (= .cse6 ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)))) (not (= .cse7 (fp.mul c_~CRM .cse8 .cse3))) (fp.lt .cse9 .cse0) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse10)) (not (= .cse9 (fp.sub c_~CRM .cse11 .cse12))) (not (= .cse13 (fp.sub c_~CRM .cse14 .cse7))) (not (= (fp.mul c_~CRM .cse6 .cse3) .cse4)) (not (= (fp.mul c_~CRM .cse1 .cse3) .cse12)) (not (= .cse15 ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)))) (not (= .cse16 ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)))) (not (= (fp.mul c_~CRM .cse5 .cse3) .cse17)) (not (= (fp.mul c_~CRM .cse16 .cse3) .cse18)) (not (fp.geq .cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_8|)))) (not (= (fp.add c_~CRM .cse19 .cse20) .cse14)) (not (= (fp.mul c_~CRM .cse15 .cse3) .cse20)) (not (= (fp.mul c_~CRM .cse10 .cse3) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse19)) (not (= .cse11 (fp.add c_~CRM .cse13 .cse17))) (not (= (fp.mul c_~CRM .cse18 .cse3) .cse2)))))) is different from true [2020-12-02 14:08:30,922 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_main_#t~nondet5_6| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet5_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet5_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet5_6|)))) (or (not (fp.lt (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0)) .cse0)) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse0))))) (not |c_ULTIMATE.start_main_#t~short6|) (forall ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet27_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet27_8|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_5) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_5) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_5))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse4 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|)))) (or (not (= .cse1 ((_ to_fp 8 24) c_~CRM (/ 3.0 2.0)))) (not (= .cse2 (fp.mul c_~CRM .cse3 .cse4))) (not (= (fp.mul c_~CRM .cse5 .cse4) .cse6)) (not (= .cse7 ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)))) (not (= .cse8 (fp.mul c_~CRM .cse9 .cse4))) (fp.lt .cse10 .cse1) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse11)) (not (= .cse10 (fp.sub c_~CRM .cse12 .cse13))) (not (= .cse14 (fp.sub c_~CRM .cse15 .cse8))) (not (= (fp.mul c_~CRM .cse7 .cse4) .cse5)) (not (= (fp.mul c_~CRM .cse2 .cse4) .cse13)) (not (= .cse16 ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)))) (not (= .cse17 ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)))) (not (= (fp.mul c_~CRM .cse6 .cse4) .cse18)) (not (= (fp.mul c_~CRM .cse17 .cse4) .cse19)) (not (fp.geq .cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_8|)))) (not (= (fp.add c_~CRM .cse20 .cse21) .cse15)) (not (= (fp.mul c_~CRM .cse16 .cse4) .cse21)) (not (= (fp.mul c_~CRM .cse11 .cse4) .cse9)) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse20)) (not (= .cse12 (fp.add c_~CRM .cse14 .cse18))) (not (= (fp.mul c_~CRM .cse19 .cse4) .cse3)))))) is different from true [2020-12-02 14:08:33,033 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~IN~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet27_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet4_7| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet5_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet27_8|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet4_7|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet4_7|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet4_7|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet5_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet5_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet5_6|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse19 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_5) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_5) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_5))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~IN~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~IN~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~IN~0_6))) (.cse22 ((_ to_fp 8 24) c_~CRM 1.0)) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|)))) (or (not (= .cse0 (_ +zero 8 24))) (not (= .cse1 (fp.mul c_~CRM .cse2 .cse3))) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse4)) (not (= .cse5 (fp.sub c_~CRM .cse6 .cse7))) (not (= .cse8 ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)))) (not (= (fp.mul c_~CRM .cse9 .cse3) .cse10)) (not (= .cse2 ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)))) (not (= (fp.mul c_~CRM .cse11 .cse3) .cse12)) (not (= .cse13 (fp.mul c_~CRM .cse4 .cse3))) (not (= (fp.mul c_~CRM .cse10 .cse3) .cse14)) (not (= (fp.mul c_~CRM .cse14 .cse3) .cse15)) (not (= .cse16 ((_ to_fp 8 24) c_~CRM (/ 3.0 2.0)))) (not (= .cse9 ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)))) (not (= (fp.mul c_~CRM .cse17 .cse3) .cse11)) (not (= .cse18 (fp.mul c_~CRM .cse8 .cse3))) (fp.lt .cse19 .cse16) (not (fp.lt .cse3 .cse20)) (not (fp.geq .cse3 .cse0)) (not (= .cse19 (fp.sub c_~CRM .cse21 .cse12))) (not (= .cse22 .cse20)) (not (= (fp.mul c_~CRM .cse1 .cse3) .cse17)) (not (fp.geq .cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_8|)))) (not (= (fp.add c_~CRM .cse23 .cse18) .cse6)) (not (= .cse7 (fp.mul c_~CRM .cse13 .cse3))) (not (= .cse22 .cse23)) (not (= .cse21 (fp.add c_~CRM .cse5 .cse15)))))) is different from false [2020-12-02 14:08:35,124 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~IN~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet27_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet4_7| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet5_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet27_8|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet4_7|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet4_7|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet4_7|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet5_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet5_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet5_6|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse19 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_5) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_5) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_5))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~IN~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~IN~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~IN~0_6))) (.cse22 ((_ to_fp 8 24) c_~CRM 1.0)) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|)))) (or (not (= .cse0 (_ +zero 8 24))) (not (= .cse1 (fp.mul c_~CRM .cse2 .cse3))) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse4)) (not (= .cse5 (fp.sub c_~CRM .cse6 .cse7))) (not (= .cse8 ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)))) (not (= (fp.mul c_~CRM .cse9 .cse3) .cse10)) (not (= .cse2 ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)))) (not (= (fp.mul c_~CRM .cse11 .cse3) .cse12)) (not (= .cse13 (fp.mul c_~CRM .cse4 .cse3))) (not (= (fp.mul c_~CRM .cse10 .cse3) .cse14)) (not (= (fp.mul c_~CRM .cse14 .cse3) .cse15)) (not (= .cse16 ((_ to_fp 8 24) c_~CRM (/ 3.0 2.0)))) (not (= .cse9 ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)))) (not (= (fp.mul c_~CRM .cse17 .cse3) .cse11)) (not (= .cse18 (fp.mul c_~CRM .cse8 .cse3))) (fp.lt .cse19 .cse16) (not (fp.lt .cse3 .cse20)) (not (fp.geq .cse3 .cse0)) (not (= .cse19 (fp.sub c_~CRM .cse21 .cse12))) (not (= .cse22 .cse20)) (not (= (fp.mul c_~CRM .cse1 .cse3) .cse17)) (not (fp.geq .cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_8|)))) (not (= (fp.add c_~CRM .cse23 .cse18) .cse6)) (not (= .cse7 (fp.mul c_~CRM .cse13 .cse3))) (not (= .cse22 .cse23)) (not (= .cse21 (fp.add c_~CRM .cse5 .cse15)))))) is different from true [2020-12-02 14:08:35,128 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 14:08:35,128 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1559031684] [2020-12-02 14:08:35,129 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:08:35,129 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 16 [2020-12-02 14:08:35,129 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365885716] [2020-12-02 14:08:35,130 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-12-02 14:08:35,131 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:08:35,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-12-02 14:08:35,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=58, Unknown=11, NotChecked=168, Total=272 [2020-12-02 14:08:35,133 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. Second operand 17 states. [2020-12-02 14:08:37,336 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~IN~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet27_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet4_7| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet5_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet27_8|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet4_7|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet4_7|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet4_7|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet5_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet5_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet5_6|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse19 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_5) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_5) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_5))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~IN~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~IN~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~IN~0_6))) (.cse22 ((_ to_fp 8 24) c_~CRM 1.0)) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|)))) (or (not (= .cse0 (_ +zero 8 24))) (not (= .cse1 (fp.mul c_~CRM .cse2 .cse3))) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse4)) (not (= .cse5 (fp.sub c_~CRM .cse6 .cse7))) (not (= .cse8 ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)))) (not (= (fp.mul c_~CRM .cse9 .cse3) .cse10)) (not (= .cse2 ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)))) (not (= (fp.mul c_~CRM .cse11 .cse3) .cse12)) (not (= .cse13 (fp.mul c_~CRM .cse4 .cse3))) (not (= (fp.mul c_~CRM .cse10 .cse3) .cse14)) (not (= (fp.mul c_~CRM .cse14 .cse3) .cse15)) (not (= .cse16 ((_ to_fp 8 24) c_~CRM (/ 3.0 2.0)))) (not (= .cse9 ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)))) (not (= (fp.mul c_~CRM .cse17 .cse3) .cse11)) (not (= .cse18 (fp.mul c_~CRM .cse8 .cse3))) (fp.lt .cse19 .cse16) (not (fp.lt .cse3 .cse20)) (not (fp.geq .cse3 .cse0)) (not (= .cse19 (fp.sub c_~CRM .cse21 .cse12))) (not (= .cse22 .cse20)) (not (= (fp.mul c_~CRM .cse1 .cse3) .cse17)) (not (fp.geq .cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_8|)))) (not (= (fp.add c_~CRM .cse23 .cse18) .cse6)) (not (= .cse7 (fp.mul c_~CRM .cse13 .cse3))) (not (= .cse22 .cse23)) (not (= .cse21 (fp.add c_~CRM .cse5 .cse15))))))) is different from false [2020-12-02 14:08:54,528 WARN L197 SmtUtils]: Spent 12.90 s on a formula simplification that was a NOOP. DAG size: 215 [2020-12-02 14:09:07,712 WARN L197 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 213 [2020-12-02 14:09:30,465 WARN L197 SmtUtils]: Spent 18.34 s on a formula simplification. DAG size of input: 239 DAG size of output: 230 [2020-12-02 14:09:35,819 WARN L197 SmtUtils]: Spent 4.94 s on a formula simplification. DAG size of input: 244 DAG size of output: 210 [2020-12-02 14:09:40,186 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (not |c_ULTIMATE.start_main_#t~short28|))) (and (let ((.cse0 (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32))) (let ((.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse21 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse22 ((_ to_fp 8 24) c_~CRM 1.0)) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse9 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse24 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1)))) (and (= (fp.add c_~CRM .cse3 .cse4) .cse5) (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse6) (= .cse7 (fp.mul c_~CRM .cse8 .cse9)) (= .cse10 ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0))) (= .cse8 (fp.mul c_~CRM .cse10 .cse9)) (= .cse11 (fp.mul c_~CRM .cse12 .cse9)) (= (fp.mul c_~CRM .cse13 .cse9) .cse14) (= .cse12 ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0))) (= (fp.mul c_~CRM .cse15 .cse9) .cse16) (= .cse17 ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0))) (= .cse13 (fp.mul c_~CRM .cse6 .cse9)) (= .cse4 (fp.mul c_~CRM .cse17 .cse9)) (= .cse18 (fp.add c_~CRM .cse19 .cse20)) (fp.lt .cse9 .cse21) (= (fp ((_ extract 31 31) c_ULTIMATE.start_main_~result~0) ((_ extract 30 23) c_ULTIMATE.start_main_~result~0) ((_ extract 22 0) c_ULTIMATE.start_main_~result~0)) (fp.sub c_~CRM .cse18 .cse16)) (= .cse22 .cse21) (= (fp.mul c_~CRM .cse11 .cse9) .cse23) (= .cse22 .cse3) (fp.geq .cse9 .cse24) (= (fp.mul c_~CRM .cse23 .cse9) .cse15) (= .cse19 (fp.sub c_~CRM .cse5 .cse14)) (= (fp.mul c_~CRM .cse7 .cse9) .cse20) (= .cse24 (_ +zero 8 24)))))) (.cse1 (= roundNearestTiesToEven c_~CRM))) (or (and |c_ULTIMATE.start_main_#t~short28| .cse0 .cse1 (exists ((|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32))) (fp.geq (fp ((_ extract 31 31) c_ULTIMATE.start_main_~result~0) ((_ extract 30 23) c_ULTIMATE.start_main_~result~0) ((_ extract 22 0) c_ULTIMATE.start_main_~result~0)) (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))))) (and (exists ((v_prenex_3 (_ BitVec 32))) (not (fp.geq (fp ((_ extract 31 31) c_ULTIMATE.start_main_~result~0) ((_ extract 30 23) c_ULTIMATE.start_main_~result~0) ((_ extract 22 0) c_ULTIMATE.start_main_~result~0)) (fp ((_ extract 31 31) v_prenex_3) ((_ extract 30 23) v_prenex_3) ((_ extract 22 0) v_prenex_3))))) .cse0 .cse2 .cse1))) (or (forall ((|v_ULTIMATE.start_main_#t~nondet27_8| (_ BitVec 32))) (let ((.cse25 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet27_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet27_8|)))) (or (fp.lt (fp ((_ extract 31 31) c_ULTIMATE.start_main_~result~0) ((_ extract 30 23) c_ULTIMATE.start_main_~result~0) ((_ extract 22 0) c_ULTIMATE.start_main_~result~0)) .cse25) (not (= .cse25 ((_ to_fp 8 24) c_~CRM (/ 3.0 2.0))))))) .cse2))) is different from false [2020-12-02 14:09:42,287 WARN L838 $PredicateComparison]: unable to prove that (and |c_ULTIMATE.start_main_#t~short28| (or (and |c_ULTIMATE.start_main_#t~short28| (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet27| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse9 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet27|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse12 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse15 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse2 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse0 (fp.mul roundNearestTiesToEven .cse1 .cse2)) (= (fp.mul roundNearestTiesToEven .cse3 .cse2) .cse4) (= (fp.mul roundNearestTiesToEven .cse4 .cse2) .cse5) (= (fp.sub roundNearestTiesToEven .cse6 .cse7) .cse8) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 3.0 2.0))) (= .cse10 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse11 .cse2) .cse3) (fp.lt .cse2 .cse12) (fp.lt .cse8 .cse9) (= (fp.mul roundNearestTiesToEven .cse13 .cse2) .cse14) (= (fp.mul roundNearestTiesToEven .cse10 .cse2) .cse13) (= .cse11 ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0))) (= .cse15 (_ +zero 8 24)) (= .cse16 .cse17) (= .cse18 (fp.sub roundNearestTiesToEven .cse19 .cse14)) (= .cse6 (fp.add roundNearestTiesToEven .cse18 .cse20)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse2)) (= (fp.mul roundNearestTiesToEven .cse23 .cse2) .cse20) (= .cse16 .cse12) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse1) (= (fp.mul roundNearestTiesToEven .cse5 .cse2) .cse7) (fp.geq .cse2 .cse15) (= (fp.mul roundNearestTiesToEven .cse21 .cse2) .cse23) (= (fp.add roundNearestTiesToEven .cse17 .cse0) .cse19) (fp.geq .cse8 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0))))))) (and (exists ((|v_ULTIMATE.start_main_#t~nondet8_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet27| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_6| (_ BitVec 32)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_6| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (v_prenex_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 32))) (let ((.cse28 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_6|))) (.cse33 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet27|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet27|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_6|))) (.cse34 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse37 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_6|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|))) (.cse38 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse30 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse42 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse44 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_6|))) (.cse40 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse36 (fp ((_ extract 31 31) v_prenex_2) ((_ extract 30 23) v_prenex_2) ((_ extract 22 0) v_prenex_2))) (.cse25 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_6|))) (.cse29 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_6|))) (.cse31 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_6|))) (.cse39 (fp ((_ extract 31 31) v_prenex_1) ((_ extract 30 23) v_prenex_1) ((_ extract 22 0) v_prenex_1))) (.cse45 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse26 (fp ((_ extract 31 31) ULTIMATE.start_main_~x~0) ((_ extract 30 23) ULTIMATE.start_main_~x~0) ((_ extract 22 0) ULTIMATE.start_main_~x~0))) (.cse47 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|))) (.cse41 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_6|))) (.cse24 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_6|))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_6|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse46 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse24 (fp.mul roundNearestTiesToEven .cse25 .cse26)) (= (fp.mul roundNearestTiesToEven .cse27 .cse26) .cse28) (= (fp.mul roundNearestTiesToEven .cse28 .cse26) .cse29) (= (fp.sub roundNearestTiesToEven .cse30 .cse31) .cse32) (= .cse33 ((_ to_fp 8 24) roundNearestTiesToEven (/ 3.0 2.0))) (= .cse34 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (not (fp.lt .cse32 .cse33)) (= (fp.mul roundNearestTiesToEven .cse35 .cse26) .cse27) (fp.lt .cse26 .cse36) (= (fp.mul roundNearestTiesToEven .cse37 .cse26) .cse38) (= (fp.mul roundNearestTiesToEven .cse34 .cse26) .cse37) (= .cse35 ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0))) (= .cse39 (_ +zero 8 24)) (= .cse40 .cse41) (= .cse42 (fp.sub roundNearestTiesToEven .cse43 .cse38)) (= .cse30 (fp.add roundNearestTiesToEven .cse42 .cse44)) (= .cse45 (fp.mul roundNearestTiesToEven .cse46 .cse26)) (= (fp.mul roundNearestTiesToEven .cse47 .cse26) .cse44) (= .cse40 .cse36) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse25) (= (fp.mul roundNearestTiesToEven .cse29 .cse26) .cse31) (fp.geq .cse26 .cse39) (= (fp.mul roundNearestTiesToEven .cse45 .cse26) .cse47) (= (fp.add roundNearestTiesToEven .cse41 .cse24) .cse43) (fp.geq .cse32 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (= .cse46 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)))))) (not |c_ULTIMATE.start_main_#t~short28|)))) is different from false [2020-12-02 14:09:42,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:09:42,363 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-12-02 14:09:42,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-12-02 14:09:42,365 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 9 [2020-12-02 14:09:42,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:09:42,366 INFO L225 Difference]: With dead ends: 18 [2020-12-02 14:09:42,366 INFO L226 Difference]: Without dead ends: 15 [2020-12-02 14:09:42,368 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 11 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 88.6s TimeCoverageRelationStatistics Valid=64, Invalid=117, Unknown=19, NotChecked=352, Total=552 [2020-12-02 14:09:42,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2020-12-02 14:09:42,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2020-12-02 14:09:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-12-02 14:09:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2020-12-02 14:09:42,372 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 9 [2020-12-02 14:09:42,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:09:42,372 INFO L481 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2020-12-02 14:09:42,373 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-12-02 14:09:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2020-12-02 14:09:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-02 14:09:42,373 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:09:42,373 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:09:42,574 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 14:09:42,575 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:09:42,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:09:42,577 INFO L82 PathProgramCache]: Analyzing trace with hash -592219731, now seen corresponding path program 1 times [2020-12-02 14:09:42,577 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:09:42,578 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [970747748] [2020-12-02 14:09:42,578 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 14:09:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:09:56,785 WARN L261 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 32 conjunts are in the unsatisfiable core [2020-12-02 14:09:56,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:09:56,815 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:09:57,016 WARN L197 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-02 14:09:57,020 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:09:57,378 WARN L197 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-02 14:09:57,404 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:09:57,822 WARN L197 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-02 14:09:58,099 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-12-02 14:09:58,130 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:09:58,133 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:09:58,145 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 25 disjuncts [2020-12-02 14:10:08,597 WARN L838 $PredicateComparison]: unable to prove that (or (and |c_ULTIMATE.start_main_#t~short28| (exists ((ULTIMATE.start_main_~IN~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (v_prenex_4 (_ BitVec 32)) (v_prenex_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse5 (fp ((_ extract 31 31) v_prenex_4) ((_ extract 30 23) v_prenex_4) ((_ extract 22 0) v_prenex_4))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse1 (fp ((_ extract 31 31) v_prenex_5) ((_ extract 30 23) v_prenex_5) ((_ extract 22 0) v_prenex_5))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse4 (fp ((_ extract 31 31) ULTIMATE.start_main_~IN~0) ((_ extract 30 23) ULTIMATE.start_main_~IN~0) ((_ extract 22 0) ULTIMATE.start_main_~IN~0))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse22 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|)))) (and (= .cse0 .cse1) (= .cse2 (fp.mul roundNearestTiesToEven .cse3 .cse4)) (= (_ +zero 8 24) .cse5) (= .cse6 (fp.mul roundNearestTiesToEven .cse7 .cse4)) (= .cse8 (fp.sub roundNearestTiesToEven .cse9 .cse10)) (= (fp.mul roundNearestTiesToEven .cse11 .cse4) .cse12) (fp.geq .cse4 .cse5) (= (fp.mul roundNearestTiesToEven .cse6 .cse4) .cse13) (= .cse0 .cse14) (= (fp.add roundNearestTiesToEven .cse14 .cse15) .cse16) (= (fp.mul roundNearestTiesToEven .cse17 .cse4) .cse15) (fp.lt .cse4 .cse1) (= .cse18 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse19 .cse4) .cse20) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse17) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)) .cse11) (= .cse21 (fp.sub roundNearestTiesToEven .cse16 .cse2)) (= (fp.mul roundNearestTiesToEven .cse12 .cse4) .cse19) (= .cse22 (_ +zero 8 24)) (= .cse3 (fp.mul roundNearestTiesToEven .cse18 .cse4)) (= .cse10 (fp.mul roundNearestTiesToEven .cse13 .cse4)) (= .cse7 (fp.mul roundNearestTiesToEven .cse23 .cse4)) (= .cse9 (fp.add roundNearestTiesToEven .cse21 .cse20)) (fp.geq .cse8 .cse22) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse23))))) (and (not |c_ULTIMATE.start_main_#t~short28|) (exists ((ULTIMATE.start_main_~IN~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (v_prenex_4 (_ BitVec 32)) (v_prenex_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse29 (fp ((_ extract 31 31) v_prenex_4) ((_ extract 30 23) v_prenex_4) ((_ extract 22 0) v_prenex_4))) (.cse30 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse24 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse38 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse39 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse25 (fp ((_ extract 31 31) v_prenex_5) ((_ extract 30 23) v_prenex_5) ((_ extract 22 0) v_prenex_5))) (.cse41 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse40 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse26 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse36 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse44 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse42 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse34 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse37 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse31 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse28 (fp ((_ extract 31 31) ULTIMATE.start_main_~IN~0) ((_ extract 30 23) ULTIMATE.start_main_~IN~0) ((_ extract 22 0) ULTIMATE.start_main_~IN~0))) (.cse33 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse46 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse45 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse47 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|)))) (and (= .cse24 .cse25) (= .cse26 (fp.mul roundNearestTiesToEven .cse27 .cse28)) (= (_ +zero 8 24) .cse29) (= .cse30 (fp.mul roundNearestTiesToEven .cse31 .cse28)) (= .cse32 (fp.sub roundNearestTiesToEven .cse33 .cse34)) (= (fp.mul roundNearestTiesToEven .cse35 .cse28) .cse36) (fp.geq .cse28 .cse29) (= (fp.mul roundNearestTiesToEven .cse30 .cse28) .cse37) (= .cse24 .cse38) (= (fp.add roundNearestTiesToEven .cse38 .cse39) .cse40) (= (fp.mul roundNearestTiesToEven .cse41 .cse28) .cse39) (not (fp.geq .cse32 .cse42)) (fp.lt .cse28 .cse25) (= .cse43 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse44 .cse28) .cse45) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse41) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)) .cse35) (= .cse46 (fp.sub roundNearestTiesToEven .cse40 .cse26)) (= (fp.mul roundNearestTiesToEven .cse36 .cse28) .cse44) (= .cse42 (_ +zero 8 24)) (= .cse27 (fp.mul roundNearestTiesToEven .cse43 .cse28)) (= .cse34 (fp.mul roundNearestTiesToEven .cse37 .cse28)) (= .cse31 (fp.mul roundNearestTiesToEven .cse47 .cse28)) (= .cse33 (fp.add roundNearestTiesToEven .cse46 .cse45)) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse47)))))) is different from false [2020-12-02 14:10:10,656 WARN L860 $PredicateComparison]: unable to prove that (or (and |c_ULTIMATE.start_main_#t~short28| (exists ((ULTIMATE.start_main_~IN~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (v_prenex_4 (_ BitVec 32)) (v_prenex_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse5 (fp ((_ extract 31 31) v_prenex_4) ((_ extract 30 23) v_prenex_4) ((_ extract 22 0) v_prenex_4))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse1 (fp ((_ extract 31 31) v_prenex_5) ((_ extract 30 23) v_prenex_5) ((_ extract 22 0) v_prenex_5))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse4 (fp ((_ extract 31 31) ULTIMATE.start_main_~IN~0) ((_ extract 30 23) ULTIMATE.start_main_~IN~0) ((_ extract 22 0) ULTIMATE.start_main_~IN~0))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse22 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|)))) (and (= .cse0 .cse1) (= .cse2 (fp.mul roundNearestTiesToEven .cse3 .cse4)) (= (_ +zero 8 24) .cse5) (= .cse6 (fp.mul roundNearestTiesToEven .cse7 .cse4)) (= .cse8 (fp.sub roundNearestTiesToEven .cse9 .cse10)) (= (fp.mul roundNearestTiesToEven .cse11 .cse4) .cse12) (fp.geq .cse4 .cse5) (= (fp.mul roundNearestTiesToEven .cse6 .cse4) .cse13) (= .cse0 .cse14) (= (fp.add roundNearestTiesToEven .cse14 .cse15) .cse16) (= (fp.mul roundNearestTiesToEven .cse17 .cse4) .cse15) (fp.lt .cse4 .cse1) (= .cse18 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse19 .cse4) .cse20) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse17) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)) .cse11) (= .cse21 (fp.sub roundNearestTiesToEven .cse16 .cse2)) (= (fp.mul roundNearestTiesToEven .cse12 .cse4) .cse19) (= .cse22 (_ +zero 8 24)) (= .cse3 (fp.mul roundNearestTiesToEven .cse18 .cse4)) (= .cse10 (fp.mul roundNearestTiesToEven .cse13 .cse4)) (= .cse7 (fp.mul roundNearestTiesToEven .cse23 .cse4)) (= .cse9 (fp.add roundNearestTiesToEven .cse21 .cse20)) (fp.geq .cse8 .cse22) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse23))))) (and (not |c_ULTIMATE.start_main_#t~short28|) (exists ((ULTIMATE.start_main_~IN~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (v_prenex_4 (_ BitVec 32)) (v_prenex_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse29 (fp ((_ extract 31 31) v_prenex_4) ((_ extract 30 23) v_prenex_4) ((_ extract 22 0) v_prenex_4))) (.cse30 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse24 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse38 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse39 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse25 (fp ((_ extract 31 31) v_prenex_5) ((_ extract 30 23) v_prenex_5) ((_ extract 22 0) v_prenex_5))) (.cse41 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse40 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse26 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse36 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse44 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse42 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse34 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse37 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse31 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse28 (fp ((_ extract 31 31) ULTIMATE.start_main_~IN~0) ((_ extract 30 23) ULTIMATE.start_main_~IN~0) ((_ extract 22 0) ULTIMATE.start_main_~IN~0))) (.cse33 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse46 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse45 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse47 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|)))) (and (= .cse24 .cse25) (= .cse26 (fp.mul roundNearestTiesToEven .cse27 .cse28)) (= (_ +zero 8 24) .cse29) (= .cse30 (fp.mul roundNearestTiesToEven .cse31 .cse28)) (= .cse32 (fp.sub roundNearestTiesToEven .cse33 .cse34)) (= (fp.mul roundNearestTiesToEven .cse35 .cse28) .cse36) (fp.geq .cse28 .cse29) (= (fp.mul roundNearestTiesToEven .cse30 .cse28) .cse37) (= .cse24 .cse38) (= (fp.add roundNearestTiesToEven .cse38 .cse39) .cse40) (= (fp.mul roundNearestTiesToEven .cse41 .cse28) .cse39) (not (fp.geq .cse32 .cse42)) (fp.lt .cse28 .cse25) (= .cse43 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse44 .cse28) .cse45) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse41) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)) .cse35) (= .cse46 (fp.sub roundNearestTiesToEven .cse40 .cse26)) (= (fp.mul roundNearestTiesToEven .cse36 .cse28) .cse44) (= .cse42 (_ +zero 8 24)) (= .cse27 (fp.mul roundNearestTiesToEven .cse43 .cse28)) (= .cse34 (fp.mul roundNearestTiesToEven .cse37 .cse28)) (= .cse31 (fp.mul roundNearestTiesToEven .cse47 .cse28)) (= .cse33 (fp.add roundNearestTiesToEven .cse46 .cse45)) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse47)))))) is different from true [2020-12-02 14:10:21,214 WARN L838 $PredicateComparison]: unable to prove that (or (and (not |c_ULTIMATE.start_main_#t~short28|) (exists ((v_prenex_19 (_ BitVec 32)) (v_prenex_6 (_ BitVec 32)) (v_prenex_7 (_ BitVec 32)) (v_prenex_10 (_ BitVec 32)) (v_prenex_21 (_ BitVec 32)) (v_prenex_20 (_ BitVec 32)) (v_prenex_8 (_ BitVec 32)) (v_prenex_9 (_ BitVec 32)) (v_prenex_27 (_ BitVec 32)) (v_prenex_16 (_ BitVec 32)) (v_prenex_15 (_ BitVec 32)) (v_prenex_26 (_ BitVec 32)) (v_prenex_18 (_ BitVec 32)) (v_prenex_17 (_ BitVec 32)) (v_prenex_28 (_ BitVec 32)) (v_prenex_23 (_ BitVec 32)) (v_prenex_12 (_ BitVec 32)) (v_prenex_11 (_ BitVec 32)) (v_prenex_22 (_ BitVec 32)) (v_prenex_25 (_ BitVec 32)) (v_prenex_14 (_ BitVec 32)) (v_prenex_24 (_ BitVec 32)) (v_prenex_13 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) v_prenex_17) ((_ extract 30 23) v_prenex_17) ((_ extract 22 0) v_prenex_17))) (.cse8 (fp ((_ extract 31 31) v_prenex_16) ((_ extract 30 23) v_prenex_16) ((_ extract 22 0) v_prenex_16))) (.cse3 (fp ((_ extract 31 31) v_prenex_27) ((_ extract 30 23) v_prenex_27) ((_ extract 22 0) v_prenex_27))) (.cse4 (fp ((_ extract 31 31) v_prenex_7) ((_ extract 30 23) v_prenex_7) ((_ extract 22 0) v_prenex_7))) (.cse10 (fp ((_ extract 31 31) v_prenex_25) ((_ extract 30 23) v_prenex_25) ((_ extract 22 0) v_prenex_25))) (.cse2 (fp ((_ extract 31 31) v_prenex_18) ((_ extract 30 23) v_prenex_18) ((_ extract 22 0) v_prenex_18))) (.cse14 (fp ((_ extract 31 31) v_prenex_26) ((_ extract 30 23) v_prenex_26) ((_ extract 22 0) v_prenex_26))) (.cse17 (fp ((_ extract 31 31) v_prenex_13) ((_ extract 30 23) v_prenex_13) ((_ extract 22 0) v_prenex_13))) (.cse7 (fp ((_ extract 31 31) v_prenex_24) ((_ extract 30 23) v_prenex_24) ((_ extract 22 0) v_prenex_24))) (.cse20 (fp ((_ extract 31 31) v_prenex_14) ((_ extract 30 23) v_prenex_14) ((_ extract 22 0) v_prenex_14))) (.cse18 (fp ((_ extract 31 31) v_prenex_10) ((_ extract 30 23) v_prenex_10) ((_ extract 22 0) v_prenex_10))) (.cse11 (fp ((_ extract 31 31) v_prenex_23) ((_ extract 30 23) v_prenex_23) ((_ extract 22 0) v_prenex_23))) (.cse21 (fp ((_ extract 31 31) v_prenex_21) ((_ extract 30 23) v_prenex_21) ((_ extract 22 0) v_prenex_21))) (.cse6 (fp ((_ extract 31 31) v_prenex_19) ((_ extract 30 23) v_prenex_19) ((_ extract 22 0) v_prenex_19))) (.cse19 (fp ((_ extract 31 31) v_prenex_22) ((_ extract 30 23) v_prenex_22) ((_ extract 22 0) v_prenex_22))) (.cse22 (fp ((_ extract 31 31) v_prenex_20) ((_ extract 30 23) v_prenex_20) ((_ extract 22 0) v_prenex_20))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse15 (fp ((_ extract 31 31) v_prenex_12) ((_ extract 30 23) v_prenex_12) ((_ extract 22 0) v_prenex_12))) (.cse9 (fp ((_ extract 31 31) v_prenex_15) ((_ extract 30 23) v_prenex_15) ((_ extract 22 0) v_prenex_15))) (.cse13 (fp ((_ extract 31 31) v_prenex_28) ((_ extract 30 23) v_prenex_28) ((_ extract 22 0) v_prenex_28))) (.cse23 (fp ((_ extract 31 31) v_prenex_9) ((_ extract 30 23) v_prenex_9) ((_ extract 22 0) v_prenex_9))) (.cse1 (fp ((_ extract 31 31) v_prenex_6) ((_ extract 30 23) v_prenex_6) ((_ extract 22 0) v_prenex_6))) (.cse5 (fp ((_ extract 31 31) v_prenex_8) ((_ extract 30 23) v_prenex_8) ((_ extract 22 0) v_prenex_8))) (.cse12 (fp ((_ extract 31 31) v_prenex_11) ((_ extract 30 23) v_prenex_11) ((_ extract 22 0) v_prenex_11)))) (and (= (fp.mul roundNearestTiesToEven .cse0 .cse1) .cse2) (= .cse3 (fp.add roundNearestTiesToEven .cse4 .cse5)) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse7) (= (fp.mul roundNearestTiesToEven .cse8 .cse1) .cse0) (= .cse8 (fp.mul roundNearestTiesToEven .cse9 .cse1)) (= .cse10 (fp.sub roundNearestTiesToEven .cse3 .cse11)) (fp.geq .cse1 .cse12) (= (fp.mul roundNearestTiesToEven .cse13 .cse1) .cse14) (fp.lt .cse1 .cse15) (= .cse16 .cse4) (= (fp.add roundNearestTiesToEven .cse10 .cse2) .cse17) (= (_ +zero 8 24) .cse18) (= (fp.mul roundNearestTiesToEven .cse14 .cse1) .cse19) (= .cse20 (fp.sub roundNearestTiesToEven .cse17 .cse7)) (not (fp.geq .cse20 .cse18)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse1)) (= .cse11 (fp.mul roundNearestTiesToEven .cse21 .cse1)) (= .cse6 (fp.mul roundNearestTiesToEven .cse19 .cse1)) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= .cse16 .cse15) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0))) (= .cse23 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0))) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse13) (= (fp.mul roundNearestTiesToEven .cse23 .cse1) .cse5) (= (_ +zero 8 24) .cse12))))) (and |c_ULTIMATE.start_main_#t~short28| (exists ((ULTIMATE.start_main_~IN~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (v_prenex_4 (_ BitVec 32)) (v_prenex_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse29 (fp ((_ extract 31 31) v_prenex_4) ((_ extract 30 23) v_prenex_4) ((_ extract 22 0) v_prenex_4))) (.cse30 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse24 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse38 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse39 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse25 (fp ((_ extract 31 31) v_prenex_5) ((_ extract 30 23) v_prenex_5) ((_ extract 22 0) v_prenex_5))) (.cse41 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse40 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse26 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse36 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse42 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse34 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse37 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse31 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse28 (fp ((_ extract 31 31) ULTIMATE.start_main_~IN~0) ((_ extract 30 23) ULTIMATE.start_main_~IN~0) ((_ extract 22 0) ULTIMATE.start_main_~IN~0))) (.cse33 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse45 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse44 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse46 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (.cse47 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|)))) (and (= .cse24 .cse25) (= .cse26 (fp.mul roundNearestTiesToEven .cse27 .cse28)) (= (_ +zero 8 24) .cse29) (= .cse30 (fp.mul roundNearestTiesToEven .cse31 .cse28)) (= .cse32 (fp.sub roundNearestTiesToEven .cse33 .cse34)) (= (fp.mul roundNearestTiesToEven .cse35 .cse28) .cse36) (fp.geq .cse28 .cse29) (= (fp.mul roundNearestTiesToEven .cse30 .cse28) .cse37) (= .cse24 .cse38) (= (fp.add roundNearestTiesToEven .cse38 .cse39) .cse40) (= (fp.mul roundNearestTiesToEven .cse41 .cse28) .cse39) (fp.lt .cse28 .cse25) (= .cse42 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse43 .cse28) .cse44) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse41) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)) .cse35) (= .cse45 (fp.sub roundNearestTiesToEven .cse40 .cse26)) (= (fp.mul roundNearestTiesToEven .cse36 .cse28) .cse43) (= .cse46 (_ +zero 8 24)) (= .cse27 (fp.mul roundNearestTiesToEven .cse42 .cse28)) (= .cse34 (fp.mul roundNearestTiesToEven .cse37 .cse28)) (= .cse31 (fp.mul roundNearestTiesToEven .cse47 .cse28)) (= .cse33 (fp.add roundNearestTiesToEven .cse45 .cse44)) (fp.geq .cse32 .cse46) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse47)))))) is different from false [2020-12-02 14:10:23,270 WARN L860 $PredicateComparison]: unable to prove that (or (and (not |c_ULTIMATE.start_main_#t~short28|) (exists ((v_prenex_19 (_ BitVec 32)) (v_prenex_6 (_ BitVec 32)) (v_prenex_7 (_ BitVec 32)) (v_prenex_10 (_ BitVec 32)) (v_prenex_21 (_ BitVec 32)) (v_prenex_20 (_ BitVec 32)) (v_prenex_8 (_ BitVec 32)) (v_prenex_9 (_ BitVec 32)) (v_prenex_27 (_ BitVec 32)) (v_prenex_16 (_ BitVec 32)) (v_prenex_15 (_ BitVec 32)) (v_prenex_26 (_ BitVec 32)) (v_prenex_18 (_ BitVec 32)) (v_prenex_17 (_ BitVec 32)) (v_prenex_28 (_ BitVec 32)) (v_prenex_23 (_ BitVec 32)) (v_prenex_12 (_ BitVec 32)) (v_prenex_11 (_ BitVec 32)) (v_prenex_22 (_ BitVec 32)) (v_prenex_25 (_ BitVec 32)) (v_prenex_14 (_ BitVec 32)) (v_prenex_24 (_ BitVec 32)) (v_prenex_13 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) v_prenex_17) ((_ extract 30 23) v_prenex_17) ((_ extract 22 0) v_prenex_17))) (.cse8 (fp ((_ extract 31 31) v_prenex_16) ((_ extract 30 23) v_prenex_16) ((_ extract 22 0) v_prenex_16))) (.cse3 (fp ((_ extract 31 31) v_prenex_27) ((_ extract 30 23) v_prenex_27) ((_ extract 22 0) v_prenex_27))) (.cse4 (fp ((_ extract 31 31) v_prenex_7) ((_ extract 30 23) v_prenex_7) ((_ extract 22 0) v_prenex_7))) (.cse10 (fp ((_ extract 31 31) v_prenex_25) ((_ extract 30 23) v_prenex_25) ((_ extract 22 0) v_prenex_25))) (.cse2 (fp ((_ extract 31 31) v_prenex_18) ((_ extract 30 23) v_prenex_18) ((_ extract 22 0) v_prenex_18))) (.cse14 (fp ((_ extract 31 31) v_prenex_26) ((_ extract 30 23) v_prenex_26) ((_ extract 22 0) v_prenex_26))) (.cse17 (fp ((_ extract 31 31) v_prenex_13) ((_ extract 30 23) v_prenex_13) ((_ extract 22 0) v_prenex_13))) (.cse7 (fp ((_ extract 31 31) v_prenex_24) ((_ extract 30 23) v_prenex_24) ((_ extract 22 0) v_prenex_24))) (.cse20 (fp ((_ extract 31 31) v_prenex_14) ((_ extract 30 23) v_prenex_14) ((_ extract 22 0) v_prenex_14))) (.cse18 (fp ((_ extract 31 31) v_prenex_10) ((_ extract 30 23) v_prenex_10) ((_ extract 22 0) v_prenex_10))) (.cse11 (fp ((_ extract 31 31) v_prenex_23) ((_ extract 30 23) v_prenex_23) ((_ extract 22 0) v_prenex_23))) (.cse21 (fp ((_ extract 31 31) v_prenex_21) ((_ extract 30 23) v_prenex_21) ((_ extract 22 0) v_prenex_21))) (.cse6 (fp ((_ extract 31 31) v_prenex_19) ((_ extract 30 23) v_prenex_19) ((_ extract 22 0) v_prenex_19))) (.cse19 (fp ((_ extract 31 31) v_prenex_22) ((_ extract 30 23) v_prenex_22) ((_ extract 22 0) v_prenex_22))) (.cse22 (fp ((_ extract 31 31) v_prenex_20) ((_ extract 30 23) v_prenex_20) ((_ extract 22 0) v_prenex_20))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse15 (fp ((_ extract 31 31) v_prenex_12) ((_ extract 30 23) v_prenex_12) ((_ extract 22 0) v_prenex_12))) (.cse9 (fp ((_ extract 31 31) v_prenex_15) ((_ extract 30 23) v_prenex_15) ((_ extract 22 0) v_prenex_15))) (.cse13 (fp ((_ extract 31 31) v_prenex_28) ((_ extract 30 23) v_prenex_28) ((_ extract 22 0) v_prenex_28))) (.cse23 (fp ((_ extract 31 31) v_prenex_9) ((_ extract 30 23) v_prenex_9) ((_ extract 22 0) v_prenex_9))) (.cse1 (fp ((_ extract 31 31) v_prenex_6) ((_ extract 30 23) v_prenex_6) ((_ extract 22 0) v_prenex_6))) (.cse5 (fp ((_ extract 31 31) v_prenex_8) ((_ extract 30 23) v_prenex_8) ((_ extract 22 0) v_prenex_8))) (.cse12 (fp ((_ extract 31 31) v_prenex_11) ((_ extract 30 23) v_prenex_11) ((_ extract 22 0) v_prenex_11)))) (and (= (fp.mul roundNearestTiesToEven .cse0 .cse1) .cse2) (= .cse3 (fp.add roundNearestTiesToEven .cse4 .cse5)) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse7) (= (fp.mul roundNearestTiesToEven .cse8 .cse1) .cse0) (= .cse8 (fp.mul roundNearestTiesToEven .cse9 .cse1)) (= .cse10 (fp.sub roundNearestTiesToEven .cse3 .cse11)) (fp.geq .cse1 .cse12) (= (fp.mul roundNearestTiesToEven .cse13 .cse1) .cse14) (fp.lt .cse1 .cse15) (= .cse16 .cse4) (= (fp.add roundNearestTiesToEven .cse10 .cse2) .cse17) (= (_ +zero 8 24) .cse18) (= (fp.mul roundNearestTiesToEven .cse14 .cse1) .cse19) (= .cse20 (fp.sub roundNearestTiesToEven .cse17 .cse7)) (not (fp.geq .cse20 .cse18)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse1)) (= .cse11 (fp.mul roundNearestTiesToEven .cse21 .cse1)) (= .cse6 (fp.mul roundNearestTiesToEven .cse19 .cse1)) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= .cse16 .cse15) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0))) (= .cse23 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0))) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse13) (= (fp.mul roundNearestTiesToEven .cse23 .cse1) .cse5) (= (_ +zero 8 24) .cse12))))) (and |c_ULTIMATE.start_main_#t~short28| (exists ((ULTIMATE.start_main_~IN~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (v_prenex_4 (_ BitVec 32)) (v_prenex_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse29 (fp ((_ extract 31 31) v_prenex_4) ((_ extract 30 23) v_prenex_4) ((_ extract 22 0) v_prenex_4))) (.cse30 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse24 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse38 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse39 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse25 (fp ((_ extract 31 31) v_prenex_5) ((_ extract 30 23) v_prenex_5) ((_ extract 22 0) v_prenex_5))) (.cse41 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse40 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse26 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse36 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse42 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse34 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse37 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse31 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse28 (fp ((_ extract 31 31) ULTIMATE.start_main_~IN~0) ((_ extract 30 23) ULTIMATE.start_main_~IN~0) ((_ extract 22 0) ULTIMATE.start_main_~IN~0))) (.cse33 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse45 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse44 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse46 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (.cse47 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|)))) (and (= .cse24 .cse25) (= .cse26 (fp.mul roundNearestTiesToEven .cse27 .cse28)) (= (_ +zero 8 24) .cse29) (= .cse30 (fp.mul roundNearestTiesToEven .cse31 .cse28)) (= .cse32 (fp.sub roundNearestTiesToEven .cse33 .cse34)) (= (fp.mul roundNearestTiesToEven .cse35 .cse28) .cse36) (fp.geq .cse28 .cse29) (= (fp.mul roundNearestTiesToEven .cse30 .cse28) .cse37) (= .cse24 .cse38) (= (fp.add roundNearestTiesToEven .cse38 .cse39) .cse40) (= (fp.mul roundNearestTiesToEven .cse41 .cse28) .cse39) (fp.lt .cse28 .cse25) (= .cse42 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse43 .cse28) .cse44) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse41) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)) .cse35) (= .cse45 (fp.sub roundNearestTiesToEven .cse40 .cse26)) (= (fp.mul roundNearestTiesToEven .cse36 .cse28) .cse43) (= .cse46 (_ +zero 8 24)) (= .cse27 (fp.mul roundNearestTiesToEven .cse42 .cse28)) (= .cse34 (fp.mul roundNearestTiesToEven .cse37 .cse28)) (= .cse31 (fp.mul roundNearestTiesToEven .cse47 .cse28)) (= .cse33 (fp.add roundNearestTiesToEven .cse45 .cse44)) (fp.geq .cse32 .cse46) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse47)))))) is different from true [2020-12-02 14:10:29,633 WARN L838 $PredicateComparison]: unable to prove that (exists ((v_prenex_19 (_ BitVec 32)) (v_prenex_6 (_ BitVec 32)) (v_prenex_7 (_ BitVec 32)) (v_prenex_10 (_ BitVec 32)) (v_prenex_21 (_ BitVec 32)) (v_prenex_20 (_ BitVec 32)) (v_prenex_8 (_ BitVec 32)) (v_prenex_9 (_ BitVec 32)) (v_prenex_27 (_ BitVec 32)) (v_prenex_16 (_ BitVec 32)) (v_prenex_15 (_ BitVec 32)) (v_prenex_26 (_ BitVec 32)) (v_prenex_18 (_ BitVec 32)) (v_prenex_17 (_ BitVec 32)) (v_prenex_28 (_ BitVec 32)) (v_prenex_23 (_ BitVec 32)) (v_prenex_12 (_ BitVec 32)) (v_prenex_11 (_ BitVec 32)) (v_prenex_22 (_ BitVec 32)) (v_prenex_25 (_ BitVec 32)) (v_prenex_14 (_ BitVec 32)) (v_prenex_24 (_ BitVec 32)) (v_prenex_13 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) v_prenex_17) ((_ extract 30 23) v_prenex_17) ((_ extract 22 0) v_prenex_17))) (.cse8 (fp ((_ extract 31 31) v_prenex_16) ((_ extract 30 23) v_prenex_16) ((_ extract 22 0) v_prenex_16))) (.cse3 (fp ((_ extract 31 31) v_prenex_27) ((_ extract 30 23) v_prenex_27) ((_ extract 22 0) v_prenex_27))) (.cse4 (fp ((_ extract 31 31) v_prenex_7) ((_ extract 30 23) v_prenex_7) ((_ extract 22 0) v_prenex_7))) (.cse10 (fp ((_ extract 31 31) v_prenex_25) ((_ extract 30 23) v_prenex_25) ((_ extract 22 0) v_prenex_25))) (.cse2 (fp ((_ extract 31 31) v_prenex_18) ((_ extract 30 23) v_prenex_18) ((_ extract 22 0) v_prenex_18))) (.cse14 (fp ((_ extract 31 31) v_prenex_26) ((_ extract 30 23) v_prenex_26) ((_ extract 22 0) v_prenex_26))) (.cse17 (fp ((_ extract 31 31) v_prenex_13) ((_ extract 30 23) v_prenex_13) ((_ extract 22 0) v_prenex_13))) (.cse7 (fp ((_ extract 31 31) v_prenex_24) ((_ extract 30 23) v_prenex_24) ((_ extract 22 0) v_prenex_24))) (.cse20 (fp ((_ extract 31 31) v_prenex_14) ((_ extract 30 23) v_prenex_14) ((_ extract 22 0) v_prenex_14))) (.cse18 (fp ((_ extract 31 31) v_prenex_10) ((_ extract 30 23) v_prenex_10) ((_ extract 22 0) v_prenex_10))) (.cse11 (fp ((_ extract 31 31) v_prenex_23) ((_ extract 30 23) v_prenex_23) ((_ extract 22 0) v_prenex_23))) (.cse21 (fp ((_ extract 31 31) v_prenex_21) ((_ extract 30 23) v_prenex_21) ((_ extract 22 0) v_prenex_21))) (.cse6 (fp ((_ extract 31 31) v_prenex_19) ((_ extract 30 23) v_prenex_19) ((_ extract 22 0) v_prenex_19))) (.cse19 (fp ((_ extract 31 31) v_prenex_22) ((_ extract 30 23) v_prenex_22) ((_ extract 22 0) v_prenex_22))) (.cse22 (fp ((_ extract 31 31) v_prenex_20) ((_ extract 30 23) v_prenex_20) ((_ extract 22 0) v_prenex_20))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse15 (fp ((_ extract 31 31) v_prenex_12) ((_ extract 30 23) v_prenex_12) ((_ extract 22 0) v_prenex_12))) (.cse9 (fp ((_ extract 31 31) v_prenex_15) ((_ extract 30 23) v_prenex_15) ((_ extract 22 0) v_prenex_15))) (.cse13 (fp ((_ extract 31 31) v_prenex_28) ((_ extract 30 23) v_prenex_28) ((_ extract 22 0) v_prenex_28))) (.cse23 (fp ((_ extract 31 31) v_prenex_9) ((_ extract 30 23) v_prenex_9) ((_ extract 22 0) v_prenex_9))) (.cse1 (fp ((_ extract 31 31) v_prenex_6) ((_ extract 30 23) v_prenex_6) ((_ extract 22 0) v_prenex_6))) (.cse5 (fp ((_ extract 31 31) v_prenex_8) ((_ extract 30 23) v_prenex_8) ((_ extract 22 0) v_prenex_8))) (.cse12 (fp ((_ extract 31 31) v_prenex_11) ((_ extract 30 23) v_prenex_11) ((_ extract 22 0) v_prenex_11)))) (and (= (fp.mul roundNearestTiesToEven .cse0 .cse1) .cse2) (= .cse3 (fp.add roundNearestTiesToEven .cse4 .cse5)) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse7) (= (fp.mul roundNearestTiesToEven .cse8 .cse1) .cse0) (= .cse8 (fp.mul roundNearestTiesToEven .cse9 .cse1)) (= .cse10 (fp.sub roundNearestTiesToEven .cse3 .cse11)) (fp.geq .cse1 .cse12) (= (fp.mul roundNearestTiesToEven .cse13 .cse1) .cse14) (fp.lt .cse1 .cse15) (= .cse16 .cse4) (= (fp.add roundNearestTiesToEven .cse10 .cse2) .cse17) (= (_ +zero 8 24) .cse18) (= (fp.mul roundNearestTiesToEven .cse14 .cse1) .cse19) (= .cse20 (fp.sub roundNearestTiesToEven .cse17 .cse7)) (not (fp.geq .cse20 .cse18)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse1)) (= .cse11 (fp.mul roundNearestTiesToEven .cse21 .cse1)) (= .cse6 (fp.mul roundNearestTiesToEven .cse19 .cse1)) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= .cse16 .cse15) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0))) (= .cse23 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0))) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse13) (= (fp.mul roundNearestTiesToEven .cse23 .cse1) .cse5) (= (_ +zero 8 24) .cse12)))) is different from false [2020-12-02 14:10:31,712 WARN L860 $PredicateComparison]: unable to prove that (exists ((v_prenex_19 (_ BitVec 32)) (v_prenex_6 (_ BitVec 32)) (v_prenex_7 (_ BitVec 32)) (v_prenex_10 (_ BitVec 32)) (v_prenex_21 (_ BitVec 32)) (v_prenex_20 (_ BitVec 32)) (v_prenex_8 (_ BitVec 32)) (v_prenex_9 (_ BitVec 32)) (v_prenex_27 (_ BitVec 32)) (v_prenex_16 (_ BitVec 32)) (v_prenex_15 (_ BitVec 32)) (v_prenex_26 (_ BitVec 32)) (v_prenex_18 (_ BitVec 32)) (v_prenex_17 (_ BitVec 32)) (v_prenex_28 (_ BitVec 32)) (v_prenex_23 (_ BitVec 32)) (v_prenex_12 (_ BitVec 32)) (v_prenex_11 (_ BitVec 32)) (v_prenex_22 (_ BitVec 32)) (v_prenex_25 (_ BitVec 32)) (v_prenex_14 (_ BitVec 32)) (v_prenex_24 (_ BitVec 32)) (v_prenex_13 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) v_prenex_17) ((_ extract 30 23) v_prenex_17) ((_ extract 22 0) v_prenex_17))) (.cse8 (fp ((_ extract 31 31) v_prenex_16) ((_ extract 30 23) v_prenex_16) ((_ extract 22 0) v_prenex_16))) (.cse3 (fp ((_ extract 31 31) v_prenex_27) ((_ extract 30 23) v_prenex_27) ((_ extract 22 0) v_prenex_27))) (.cse4 (fp ((_ extract 31 31) v_prenex_7) ((_ extract 30 23) v_prenex_7) ((_ extract 22 0) v_prenex_7))) (.cse10 (fp ((_ extract 31 31) v_prenex_25) ((_ extract 30 23) v_prenex_25) ((_ extract 22 0) v_prenex_25))) (.cse2 (fp ((_ extract 31 31) v_prenex_18) ((_ extract 30 23) v_prenex_18) ((_ extract 22 0) v_prenex_18))) (.cse14 (fp ((_ extract 31 31) v_prenex_26) ((_ extract 30 23) v_prenex_26) ((_ extract 22 0) v_prenex_26))) (.cse17 (fp ((_ extract 31 31) v_prenex_13) ((_ extract 30 23) v_prenex_13) ((_ extract 22 0) v_prenex_13))) (.cse7 (fp ((_ extract 31 31) v_prenex_24) ((_ extract 30 23) v_prenex_24) ((_ extract 22 0) v_prenex_24))) (.cse20 (fp ((_ extract 31 31) v_prenex_14) ((_ extract 30 23) v_prenex_14) ((_ extract 22 0) v_prenex_14))) (.cse18 (fp ((_ extract 31 31) v_prenex_10) ((_ extract 30 23) v_prenex_10) ((_ extract 22 0) v_prenex_10))) (.cse11 (fp ((_ extract 31 31) v_prenex_23) ((_ extract 30 23) v_prenex_23) ((_ extract 22 0) v_prenex_23))) (.cse21 (fp ((_ extract 31 31) v_prenex_21) ((_ extract 30 23) v_prenex_21) ((_ extract 22 0) v_prenex_21))) (.cse6 (fp ((_ extract 31 31) v_prenex_19) ((_ extract 30 23) v_prenex_19) ((_ extract 22 0) v_prenex_19))) (.cse19 (fp ((_ extract 31 31) v_prenex_22) ((_ extract 30 23) v_prenex_22) ((_ extract 22 0) v_prenex_22))) (.cse22 (fp ((_ extract 31 31) v_prenex_20) ((_ extract 30 23) v_prenex_20) ((_ extract 22 0) v_prenex_20))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse15 (fp ((_ extract 31 31) v_prenex_12) ((_ extract 30 23) v_prenex_12) ((_ extract 22 0) v_prenex_12))) (.cse9 (fp ((_ extract 31 31) v_prenex_15) ((_ extract 30 23) v_prenex_15) ((_ extract 22 0) v_prenex_15))) (.cse13 (fp ((_ extract 31 31) v_prenex_28) ((_ extract 30 23) v_prenex_28) ((_ extract 22 0) v_prenex_28))) (.cse23 (fp ((_ extract 31 31) v_prenex_9) ((_ extract 30 23) v_prenex_9) ((_ extract 22 0) v_prenex_9))) (.cse1 (fp ((_ extract 31 31) v_prenex_6) ((_ extract 30 23) v_prenex_6) ((_ extract 22 0) v_prenex_6))) (.cse5 (fp ((_ extract 31 31) v_prenex_8) ((_ extract 30 23) v_prenex_8) ((_ extract 22 0) v_prenex_8))) (.cse12 (fp ((_ extract 31 31) v_prenex_11) ((_ extract 30 23) v_prenex_11) ((_ extract 22 0) v_prenex_11)))) (and (= (fp.mul roundNearestTiesToEven .cse0 .cse1) .cse2) (= .cse3 (fp.add roundNearestTiesToEven .cse4 .cse5)) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse7) (= (fp.mul roundNearestTiesToEven .cse8 .cse1) .cse0) (= .cse8 (fp.mul roundNearestTiesToEven .cse9 .cse1)) (= .cse10 (fp.sub roundNearestTiesToEven .cse3 .cse11)) (fp.geq .cse1 .cse12) (= (fp.mul roundNearestTiesToEven .cse13 .cse1) .cse14) (fp.lt .cse1 .cse15) (= .cse16 .cse4) (= (fp.add roundNearestTiesToEven .cse10 .cse2) .cse17) (= (_ +zero 8 24) .cse18) (= (fp.mul roundNearestTiesToEven .cse14 .cse1) .cse19) (= .cse20 (fp.sub roundNearestTiesToEven .cse17 .cse7)) (not (fp.geq .cse20 .cse18)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse1)) (= .cse11 (fp.mul roundNearestTiesToEven .cse21 .cse1)) (= .cse6 (fp.mul roundNearestTiesToEven .cse19 .cse1)) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= .cse16 .cse15) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0))) (= .cse23 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0))) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse13) (= (fp.mul roundNearestTiesToEven .cse23 .cse1) .cse5) (= (_ +zero 8 24) .cse12)))) is different from true [2020-12-02 14:10:31,718 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 14:10:31,718 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:10:34,147 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_11| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_7))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse4 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_11|)))) (or (not (= .cse0 (fp.sub c_~CRM .cse1 .cse2))) (not (= (fp.mul c_~CRM .cse3 .cse4) .cse5)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)) .cse6)) (not (= (fp.mul c_~CRM .cse6 .cse4) .cse7)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)) .cse9)) (not (= (fp.mul c_~CRM .cse5 .cse4) .cse10)) (not (= .cse3 (fp.mul c_~CRM .cse11 .cse4))) (not (= (fp.mul c_~CRM .cse12 .cse4) .cse13)) (not (= (fp.mul c_~CRM .cse7 .cse4) .cse12)) (not (= .cse14 (fp.mul c_~CRM .cse8 .cse4))) (not (= .cse15 (fp.mul c_~CRM .cse10 .cse4))) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse16)) (not (= (fp.mul c_~CRM .cse14 .cse4) .cse2)) (fp.geq .cse17 .cse18) (not (= .cse19 (fp.add c_~CRM .cse0 .cse13))) (not (= (fp.add c_~CRM .cse16 .cse20) .cse1)) (not (= .cse17 (fp.sub c_~CRM .cse19 .cse15))) (not (= ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)) .cse11)) (not (= (fp.mul c_~CRM .cse9 .cse4) .cse20)) (not (= (_ +zero 8 24) .cse18))))) is different from true [2020-12-02 14:10:36,444 WARN L860 $PredicateComparison]: unable to prove that (or (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (forall ((|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_11| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_7))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse4 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_11|)))) (or (not (= .cse0 (fp.sub c_~CRM .cse1 .cse2))) (not (= (fp.mul c_~CRM .cse3 .cse4) .cse5)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)) .cse6)) (not (= (fp.mul c_~CRM .cse6 .cse4) .cse7)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)) .cse9)) (not (= (fp.mul c_~CRM .cse5 .cse4) .cse10)) (not (= .cse3 (fp.mul c_~CRM .cse11 .cse4))) (not (= (fp.mul c_~CRM .cse12 .cse4) .cse13)) (not (= (fp.mul c_~CRM .cse7 .cse4) .cse12)) (not (= .cse14 (fp.mul c_~CRM .cse8 .cse4))) (not (= .cse15 (fp.mul c_~CRM .cse10 .cse4))) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse16)) (not (= (fp.mul c_~CRM .cse14 .cse4) .cse2)) (fp.geq .cse17 .cse18) (not (= .cse19 (fp.add c_~CRM .cse0 .cse13))) (not (= (fp.add c_~CRM .cse16 .cse20) .cse1)) (not (= .cse17 (fp.sub c_~CRM .cse19 .cse15))) (not (= ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)) .cse11)) (not (= (fp.mul c_~CRM .cse9 .cse4) .cse20)) (not (= (_ +zero 8 24) .cse18)))))) is different from true [2020-12-02 14:10:36,525 INFO L398 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 2, 1] term [2020-12-02 14:10:36,528 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 14:10:38,695 WARN L860 $PredicateComparison]: unable to prove that (or (not |c_ULTIMATE.start_main_#t~short6|) (forall ((|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_11| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_7))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse4 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_11|)))) (or (not (= .cse0 (fp.sub c_~CRM .cse1 .cse2))) (not (= (fp.mul c_~CRM .cse3 .cse4) .cse5)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)) .cse6)) (not (= (fp.mul c_~CRM .cse6 .cse4) .cse7)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)) .cse9)) (not (= (fp.mul c_~CRM .cse5 .cse4) .cse10)) (not (= .cse3 (fp.mul c_~CRM .cse11 .cse4))) (not (= (fp.mul c_~CRM .cse12 .cse4) .cse13)) (not (= (fp.mul c_~CRM .cse7 .cse4) .cse12)) (not (= .cse14 (fp.mul c_~CRM .cse8 .cse4))) (not (= .cse15 (fp.mul c_~CRM .cse10 .cse4))) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse16)) (not (= (fp.mul c_~CRM .cse14 .cse4) .cse2)) (fp.geq .cse17 .cse18) (not (= .cse19 (fp.add c_~CRM .cse0 .cse13))) (not (= (fp.add c_~CRM .cse16 .cse20) .cse1)) (not (= .cse17 (fp.sub c_~CRM .cse19 .cse15))) (not (= ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)) .cse11)) (not (= (fp.mul c_~CRM .cse9 .cse4) .cse20)) (not (= (_ +zero 8 24) .cse18)))))) is different from true [2020-12-02 14:10:40,944 WARN L860 $PredicateComparison]: unable to prove that (or (not |c_ULTIMATE.start_main_#t~short6|) (forall ((|v_ULTIMATE.start_main_#t~nondet5_9| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet5_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet5_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet5_9|)))) (or (not (fp.lt (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0)) .cse0)) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse0))))) (forall ((|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_11| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse18 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_7))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse5 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~IN~0) ((_ extract 30 23) c_ULTIMATE.start_main_~IN~0) ((_ extract 22 0) c_ULTIMATE.start_main_~IN~0))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_11|)))) (or (not (= .cse1 (fp.sub c_~CRM .cse2 .cse3))) (not (= (fp.mul c_~CRM .cse4 .cse5) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)) .cse7)) (not (= (fp.mul c_~CRM .cse7 .cse5) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse9)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)) .cse10)) (not (= (fp.mul c_~CRM .cse6 .cse5) .cse11)) (not (= .cse4 (fp.mul c_~CRM .cse12 .cse5))) (not (= (fp.mul c_~CRM .cse13 .cse5) .cse14)) (not (= (fp.mul c_~CRM .cse8 .cse5) .cse13)) (not (= .cse15 (fp.mul c_~CRM .cse9 .cse5))) (not (= .cse16 (fp.mul c_~CRM .cse11 .cse5))) (not (= ((_ to_fp 8 24) c_~CRM 1.0) .cse17)) (not (= (fp.mul c_~CRM .cse15 .cse5) .cse3)) (fp.geq .cse18 .cse19) (not (= .cse20 (fp.add c_~CRM .cse1 .cse14))) (not (= (fp.add c_~CRM .cse17 .cse21) .cse2)) (not (= .cse18 (fp.sub c_~CRM .cse20 .cse16))) (not (= ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)) .cse12)) (not (= (fp.mul c_~CRM .cse10 .cse5) .cse21)) (not (= (_ +zero 8 24) .cse19)))))) is different from true [2020-12-02 14:10:43,157 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet5_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet4_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_11| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~IN~0_7 (_ BitVec 32))) (let ((.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet4_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet4_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet4_9|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_11|))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~IN~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~IN~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~IN~0_7))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse23 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_7))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse21 ((_ to_fp 8 24) c_~CRM 1.0)) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet5_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet5_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet5_9|)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse4 .cse1))) (not (= .cse5 (fp.mul c_~CRM .cse6 .cse1))) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)) .cse7)) (not (= (_ +zero 8 24) .cse8)) (not (= (fp.mul c_~CRM .cse7 .cse1) .cse9)) (not (= .cse10 (fp.mul c_~CRM .cse11 .cse1))) (not (= .cse12 (fp.add c_~CRM .cse13 .cse3))) (not (= (_ +zero 8 24) .cse14)) (not (= .cse15 (fp.mul c_~CRM .cse10 .cse1))) (not (fp.lt .cse1 .cse16)) (not (= .cse13 (fp.sub c_~CRM .cse17 .cse18))) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)) .cse0)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse6)) (not (= .cse11 (fp.mul c_~CRM .cse19 .cse1))) (not (= (fp.mul c_~CRM .cse15 .cse1) .cse20)) (not (= .cse18 (fp.mul c_~CRM .cse5 .cse1))) (not (fp.geq .cse1 .cse8)) (not (= .cse21 .cse22)) (fp.geq .cse23 .cse14) (not (= (fp.add c_~CRM .cse22 .cse9) .cse17)) (not (= (fp.mul c_~CRM .cse2 .cse1) .cse4)) (not (= .cse23 (fp.sub c_~CRM .cse12 .cse20))) (not (= ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)) .cse19)) (not (= .cse21 .cse16))))) is different from false [2020-12-02 14:10:45,304 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet5_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet4_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_11| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~IN~0_7 (_ BitVec 32))) (let ((.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet4_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet4_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet4_9|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_11|))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~IN~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~IN~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~IN~0_7))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse23 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_7))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse21 ((_ to_fp 8 24) c_~CRM 1.0)) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet5_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet5_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet5_9|)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse4 .cse1))) (not (= .cse5 (fp.mul c_~CRM .cse6 .cse1))) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)) .cse7)) (not (= (_ +zero 8 24) .cse8)) (not (= (fp.mul c_~CRM .cse7 .cse1) .cse9)) (not (= .cse10 (fp.mul c_~CRM .cse11 .cse1))) (not (= .cse12 (fp.add c_~CRM .cse13 .cse3))) (not (= (_ +zero 8 24) .cse14)) (not (= .cse15 (fp.mul c_~CRM .cse10 .cse1))) (not (fp.lt .cse1 .cse16)) (not (= .cse13 (fp.sub c_~CRM .cse17 .cse18))) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)) .cse0)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse6)) (not (= .cse11 (fp.mul c_~CRM .cse19 .cse1))) (not (= (fp.mul c_~CRM .cse15 .cse1) .cse20)) (not (= .cse18 (fp.mul c_~CRM .cse5 .cse1))) (not (fp.geq .cse1 .cse8)) (not (= .cse21 .cse22)) (fp.geq .cse23 .cse14) (not (= (fp.add c_~CRM .cse22 .cse9) .cse17)) (not (= (fp.mul c_~CRM .cse2 .cse1) .cse4)) (not (= .cse23 (fp.sub c_~CRM .cse12 .cse20))) (not (= ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)) .cse19)) (not (= .cse21 .cse16))))) is different from true [2020-12-02 14:10:45,311 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 14:10:45,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [970747748] [2020-12-02 14:10:45,323 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:10:45,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 15 [2020-12-02 14:10:45,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257563426] [2020-12-02 14:10:45,324 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-12-02 14:10:45,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:10:45,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-12-02 14:10:45,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=43, Unknown=12, NotChecked=152, Total=240 [2020-12-02 14:10:45,340 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand 16 states. [2020-12-02 14:10:47,654 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_main_#t~nondet5_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet4_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet26_11| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~IN~0_7 (_ BitVec 32))) (let ((.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet4_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet4_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet4_9|))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet26_11|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet26_11|))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~IN~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~IN~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~IN~0_7))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse23 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_7))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse21 ((_ to_fp 8 24) c_~CRM 1.0)) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet5_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet5_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet5_9|)))) (or (not (= (fp.mul c_~CRM .cse0 .cse1) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse4 .cse1))) (not (= .cse5 (fp.mul c_~CRM .cse6 .cse1))) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 2.0)) .cse7)) (not (= (_ +zero 8 24) .cse8)) (not (= (fp.mul c_~CRM .cse7 .cse1) .cse9)) (not (= .cse10 (fp.mul c_~CRM .cse11 .cse1))) (not (= .cse12 (fp.add c_~CRM .cse13 .cse3))) (not (= (_ +zero 8 24) .cse14)) (not (= .cse15 (fp.mul c_~CRM .cse10 .cse1))) (not (fp.lt .cse1 .cse16)) (not (= .cse13 (fp.sub c_~CRM .cse17 .cse18))) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 16.0)) .cse0)) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 8.0)) .cse6)) (not (= .cse11 (fp.mul c_~CRM .cse19 .cse1))) (not (= (fp.mul c_~CRM .cse15 .cse1) .cse20)) (not (= .cse18 (fp.mul c_~CRM .cse5 .cse1))) (not (fp.geq .cse1 .cse8)) (not (= .cse21 .cse22)) (fp.geq .cse23 .cse14) (not (= (fp.add c_~CRM .cse22 .cse9) .cse17)) (not (= (fp.mul c_~CRM .cse2 .cse1) .cse4)) (not (= .cse23 (fp.sub c_~CRM .cse12 .cse20))) (not (= ((_ to_fp 8 24) c_~CRM (/ 5.0 128.0)) .cse19)) (not (= .cse21 .cse16)))))) is different from false [2020-12-02 14:11:05,515 WARN L197 SmtUtils]: Spent 13.32 s on a formula simplification that was a NOOP. DAG size: 206 [2020-12-02 14:11:26,068 WARN L197 SmtUtils]: Spent 15.66 s on a formula simplification that was a NOOP. DAG size: 204 [2020-12-02 14:11:50,445 WARN L197 SmtUtils]: Spent 21.97 s on a formula simplification. DAG size of input: 230 DAG size of output: 221 [2020-12-02 14:11:56,999 WARN L197 SmtUtils]: Spent 6.17 s on a formula simplification. DAG size of input: 235 DAG size of output: 201 [2020-12-02 14:12:01,527 WARN L838 $PredicateComparison]: unable to prove that (and |c_ULTIMATE.start_main_#t~short28| (or (and |c_ULTIMATE.start_main_#t~short28| (exists ((ULTIMATE.start_main_~IN~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (v_prenex_4 (_ BitVec 32)) (v_prenex_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse5 (fp ((_ extract 31 31) v_prenex_4) ((_ extract 30 23) v_prenex_4) ((_ extract 22 0) v_prenex_4))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse15 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse1 (fp ((_ extract 31 31) v_prenex_5) ((_ extract 30 23) v_prenex_5) ((_ extract 22 0) v_prenex_5))) (.cse17 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse16 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse4 (fp ((_ extract 31 31) ULTIMATE.start_main_~IN~0) ((_ extract 30 23) ULTIMATE.start_main_~IN~0) ((_ extract 22 0) ULTIMATE.start_main_~IN~0))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse22 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (.cse23 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|)))) (and (= .cse0 .cse1) (= .cse2 (fp.mul roundNearestTiesToEven .cse3 .cse4)) (= (_ +zero 8 24) .cse5) (= .cse6 (fp.mul roundNearestTiesToEven .cse7 .cse4)) (= .cse8 (fp.sub roundNearestTiesToEven .cse9 .cse10)) (= (fp.mul roundNearestTiesToEven .cse11 .cse4) .cse12) (fp.geq .cse4 .cse5) (= (fp.mul roundNearestTiesToEven .cse6 .cse4) .cse13) (= .cse0 .cse14) (= (fp.add roundNearestTiesToEven .cse14 .cse15) .cse16) (= (fp.mul roundNearestTiesToEven .cse17 .cse4) .cse15) (fp.lt .cse4 .cse1) (= .cse18 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse19 .cse4) .cse20) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse17) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)) .cse11) (= .cse21 (fp.sub roundNearestTiesToEven .cse16 .cse2)) (= (fp.mul roundNearestTiesToEven .cse12 .cse4) .cse19) (= .cse22 (_ +zero 8 24)) (= .cse3 (fp.mul roundNearestTiesToEven .cse18 .cse4)) (= .cse10 (fp.mul roundNearestTiesToEven .cse13 .cse4)) (= .cse7 (fp.mul roundNearestTiesToEven .cse23 .cse4)) (= .cse9 (fp.add roundNearestTiesToEven .cse21 .cse20)) (fp.geq .cse8 .cse22) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse23))))) (and (not |c_ULTIMATE.start_main_#t~short28|) (exists ((ULTIMATE.start_main_~IN~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (v_prenex_4 (_ BitVec 32)) (v_prenex_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse29 (fp ((_ extract 31 31) v_prenex_4) ((_ extract 30 23) v_prenex_4) ((_ extract 22 0) v_prenex_4))) (.cse30 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse24 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse38 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse39 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse25 (fp ((_ extract 31 31) v_prenex_5) ((_ extract 30 23) v_prenex_5) ((_ extract 22 0) v_prenex_5))) (.cse41 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse40 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse26 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse36 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse44 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse42 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse34 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse37 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse31 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse28 (fp ((_ extract 31 31) ULTIMATE.start_main_~IN~0) ((_ extract 30 23) ULTIMATE.start_main_~IN~0) ((_ extract 22 0) ULTIMATE.start_main_~IN~0))) (.cse33 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse46 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse45 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse47 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|)))) (and (= .cse24 .cse25) (= .cse26 (fp.mul roundNearestTiesToEven .cse27 .cse28)) (= (_ +zero 8 24) .cse29) (= .cse30 (fp.mul roundNearestTiesToEven .cse31 .cse28)) (= .cse32 (fp.sub roundNearestTiesToEven .cse33 .cse34)) (= (fp.mul roundNearestTiesToEven .cse35 .cse28) .cse36) (fp.geq .cse28 .cse29) (= (fp.mul roundNearestTiesToEven .cse30 .cse28) .cse37) (= .cse24 .cse38) (= (fp.add roundNearestTiesToEven .cse38 .cse39) .cse40) (= (fp.mul roundNearestTiesToEven .cse41 .cse28) .cse39) (not (fp.geq .cse32 .cse42)) (fp.lt .cse28 .cse25) (= .cse43 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse44 .cse28) .cse45) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse41) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)) .cse35) (= .cse46 (fp.sub roundNearestTiesToEven .cse40 .cse26)) (= (fp.mul roundNearestTiesToEven .cse36 .cse28) .cse44) (= .cse42 (_ +zero 8 24)) (= .cse27 (fp.mul roundNearestTiesToEven .cse43 .cse28)) (= .cse34 (fp.mul roundNearestTiesToEven .cse37 .cse28)) (= .cse31 (fp.mul roundNearestTiesToEven .cse47 .cse28)) (= .cse33 (fp.add roundNearestTiesToEven .cse46 .cse45)) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse47))))))) is different from false [2020-12-02 14:12:03,669 WARN L838 $PredicateComparison]: unable to prove that (and |c_ULTIMATE.start_main_#t~short28| (or (and (not |c_ULTIMATE.start_main_#t~short28|) (exists ((v_prenex_19 (_ BitVec 32)) (v_prenex_6 (_ BitVec 32)) (v_prenex_7 (_ BitVec 32)) (v_prenex_10 (_ BitVec 32)) (v_prenex_21 (_ BitVec 32)) (v_prenex_20 (_ BitVec 32)) (v_prenex_8 (_ BitVec 32)) (v_prenex_9 (_ BitVec 32)) (v_prenex_27 (_ BitVec 32)) (v_prenex_16 (_ BitVec 32)) (v_prenex_15 (_ BitVec 32)) (v_prenex_26 (_ BitVec 32)) (v_prenex_18 (_ BitVec 32)) (v_prenex_17 (_ BitVec 32)) (v_prenex_28 (_ BitVec 32)) (v_prenex_23 (_ BitVec 32)) (v_prenex_12 (_ BitVec 32)) (v_prenex_11 (_ BitVec 32)) (v_prenex_22 (_ BitVec 32)) (v_prenex_25 (_ BitVec 32)) (v_prenex_14 (_ BitVec 32)) (v_prenex_24 (_ BitVec 32)) (v_prenex_13 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) v_prenex_17) ((_ extract 30 23) v_prenex_17) ((_ extract 22 0) v_prenex_17))) (.cse8 (fp ((_ extract 31 31) v_prenex_16) ((_ extract 30 23) v_prenex_16) ((_ extract 22 0) v_prenex_16))) (.cse3 (fp ((_ extract 31 31) v_prenex_27) ((_ extract 30 23) v_prenex_27) ((_ extract 22 0) v_prenex_27))) (.cse4 (fp ((_ extract 31 31) v_prenex_7) ((_ extract 30 23) v_prenex_7) ((_ extract 22 0) v_prenex_7))) (.cse10 (fp ((_ extract 31 31) v_prenex_25) ((_ extract 30 23) v_prenex_25) ((_ extract 22 0) v_prenex_25))) (.cse2 (fp ((_ extract 31 31) v_prenex_18) ((_ extract 30 23) v_prenex_18) ((_ extract 22 0) v_prenex_18))) (.cse14 (fp ((_ extract 31 31) v_prenex_26) ((_ extract 30 23) v_prenex_26) ((_ extract 22 0) v_prenex_26))) (.cse17 (fp ((_ extract 31 31) v_prenex_13) ((_ extract 30 23) v_prenex_13) ((_ extract 22 0) v_prenex_13))) (.cse7 (fp ((_ extract 31 31) v_prenex_24) ((_ extract 30 23) v_prenex_24) ((_ extract 22 0) v_prenex_24))) (.cse20 (fp ((_ extract 31 31) v_prenex_14) ((_ extract 30 23) v_prenex_14) ((_ extract 22 0) v_prenex_14))) (.cse18 (fp ((_ extract 31 31) v_prenex_10) ((_ extract 30 23) v_prenex_10) ((_ extract 22 0) v_prenex_10))) (.cse11 (fp ((_ extract 31 31) v_prenex_23) ((_ extract 30 23) v_prenex_23) ((_ extract 22 0) v_prenex_23))) (.cse21 (fp ((_ extract 31 31) v_prenex_21) ((_ extract 30 23) v_prenex_21) ((_ extract 22 0) v_prenex_21))) (.cse6 (fp ((_ extract 31 31) v_prenex_19) ((_ extract 30 23) v_prenex_19) ((_ extract 22 0) v_prenex_19))) (.cse19 (fp ((_ extract 31 31) v_prenex_22) ((_ extract 30 23) v_prenex_22) ((_ extract 22 0) v_prenex_22))) (.cse22 (fp ((_ extract 31 31) v_prenex_20) ((_ extract 30 23) v_prenex_20) ((_ extract 22 0) v_prenex_20))) (.cse16 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse15 (fp ((_ extract 31 31) v_prenex_12) ((_ extract 30 23) v_prenex_12) ((_ extract 22 0) v_prenex_12))) (.cse9 (fp ((_ extract 31 31) v_prenex_15) ((_ extract 30 23) v_prenex_15) ((_ extract 22 0) v_prenex_15))) (.cse13 (fp ((_ extract 31 31) v_prenex_28) ((_ extract 30 23) v_prenex_28) ((_ extract 22 0) v_prenex_28))) (.cse23 (fp ((_ extract 31 31) v_prenex_9) ((_ extract 30 23) v_prenex_9) ((_ extract 22 0) v_prenex_9))) (.cse1 (fp ((_ extract 31 31) v_prenex_6) ((_ extract 30 23) v_prenex_6) ((_ extract 22 0) v_prenex_6))) (.cse5 (fp ((_ extract 31 31) v_prenex_8) ((_ extract 30 23) v_prenex_8) ((_ extract 22 0) v_prenex_8))) (.cse12 (fp ((_ extract 31 31) v_prenex_11) ((_ extract 30 23) v_prenex_11) ((_ extract 22 0) v_prenex_11)))) (and (= (fp.mul roundNearestTiesToEven .cse0 .cse1) .cse2) (= .cse3 (fp.add roundNearestTiesToEven .cse4 .cse5)) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse7) (= (fp.mul roundNearestTiesToEven .cse8 .cse1) .cse0) (= .cse8 (fp.mul roundNearestTiesToEven .cse9 .cse1)) (= .cse10 (fp.sub roundNearestTiesToEven .cse3 .cse11)) (fp.geq .cse1 .cse12) (= (fp.mul roundNearestTiesToEven .cse13 .cse1) .cse14) (fp.lt .cse1 .cse15) (= .cse16 .cse4) (= (fp.add roundNearestTiesToEven .cse10 .cse2) .cse17) (= (_ +zero 8 24) .cse18) (= (fp.mul roundNearestTiesToEven .cse14 .cse1) .cse19) (= .cse20 (fp.sub roundNearestTiesToEven .cse17 .cse7)) (not (fp.geq .cse20 .cse18)) (= .cse21 (fp.mul roundNearestTiesToEven .cse22 .cse1)) (= .cse11 (fp.mul roundNearestTiesToEven .cse21 .cse1)) (= .cse6 (fp.mul roundNearestTiesToEven .cse19 .cse1)) (= .cse22 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= .cse16 .cse15) (= .cse9 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0))) (= .cse23 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0))) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse13) (= (fp.mul roundNearestTiesToEven .cse23 .cse1) .cse5) (= (_ +zero 8 24) .cse12))))) (and |c_ULTIMATE.start_main_#t~short28| (exists ((ULTIMATE.start_main_~IN~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet7_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet26| (_ BitVec 32)) (v_prenex_4 (_ BitVec 32)) (v_prenex_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet12_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 32))) (let ((.cse29 (fp ((_ extract 31 31) v_prenex_4) ((_ extract 30 23) v_prenex_4) ((_ extract 22 0) v_prenex_4))) (.cse30 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse24 ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (.cse38 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet7_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet7_9|))) (.cse39 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse25 (fp ((_ extract 31 31) v_prenex_5) ((_ extract 30 23) v_prenex_5) ((_ extract 22 0) v_prenex_5))) (.cse41 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_9|))) (.cse40 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet10_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet10_9|))) (.cse26 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse36 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_9|))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_9|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet12_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet12_9|))) (.cse42 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse34 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse37 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse31 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse28 (fp ((_ extract 31 31) ULTIMATE.start_main_~IN~0) ((_ extract 30 23) ULTIMATE.start_main_~IN~0) ((_ extract 22 0) ULTIMATE.start_main_~IN~0))) (.cse33 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse45 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_9|))) (.cse44 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_9|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~result~0) ((_ extract 30 23) ULTIMATE.start_main_~result~0) ((_ extract 22 0) ULTIMATE.start_main_~result~0))) (.cse46 (fp ((_ extract 31 31) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 30 23) |ULTIMATE.start_main_#t~nondet26|) ((_ extract 22 0) |ULTIMATE.start_main_#t~nondet26|))) (.cse47 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_9|)))) (and (= .cse24 .cse25) (= .cse26 (fp.mul roundNearestTiesToEven .cse27 .cse28)) (= (_ +zero 8 24) .cse29) (= .cse30 (fp.mul roundNearestTiesToEven .cse31 .cse28)) (= .cse32 (fp.sub roundNearestTiesToEven .cse33 .cse34)) (= (fp.mul roundNearestTiesToEven .cse35 .cse28) .cse36) (fp.geq .cse28 .cse29) (= (fp.mul roundNearestTiesToEven .cse30 .cse28) .cse37) (= .cse24 .cse38) (= (fp.add roundNearestTiesToEven .cse38 .cse39) .cse40) (= (fp.mul roundNearestTiesToEven .cse41 .cse28) .cse39) (fp.lt .cse28 .cse25) (= .cse42 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 8.0))) (= (fp.mul roundNearestTiesToEven .cse43 .cse28) .cse44) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 2.0)) .cse41) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 16.0)) .cse35) (= .cse45 (fp.sub roundNearestTiesToEven .cse40 .cse26)) (= (fp.mul roundNearestTiesToEven .cse36 .cse28) .cse43) (= .cse46 (_ +zero 8 24)) (= .cse27 (fp.mul roundNearestTiesToEven .cse42 .cse28)) (= .cse34 (fp.mul roundNearestTiesToEven .cse37 .cse28)) (= .cse31 (fp.mul roundNearestTiesToEven .cse47 .cse28)) (= .cse33 (fp.add roundNearestTiesToEven .cse45 .cse44)) (fp.geq .cse32 .cse46) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 5.0 128.0)) .cse47))))))) is different from false [2020-12-02 14:12:03,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:12:03,729 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2020-12-02 14:12:03,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-12-02 14:12:03,730 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 9 [2020-12-02 14:12:03,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:12:03,730 INFO L225 Difference]: With dead ends: 17 [2020-12-02 14:12:03,731 INFO L226 Difference]: Without dead ends: 10 [2020-12-02 14:12:03,732 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 11 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 102.2s TimeCoverageRelationStatistics Valid=62, Invalid=94, Unknown=20, NotChecked=330, Total=506 [2020-12-02 14:12:03,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2020-12-02 14:12:03,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2020-12-02 14:12:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-12-02 14:12:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2020-12-02 14:12:03,734 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 9 [2020-12-02 14:12:03,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:12:03,734 INFO L481 AbstractCegarLoop]: Abstraction has 10 states and 10 transitions. [2020-12-02 14:12:03,734 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-12-02 14:12:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2020-12-02 14:12:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-02 14:12:03,735 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:12:03,735 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:12:03,936 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 14:12:03,937 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:12:03,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:12:03,939 INFO L82 PathProgramCache]: Analyzing trace with hash 1182785709, now seen corresponding path program 1 times [2020-12-02 14:12:03,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:12:03,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1306201883] [2020-12-02 14:12:03,940 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 14:12:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:12:04,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-02 14:12:04,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:12:04,651 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 14:12:04,651 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:12:04,663 INFO L398 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 2, 1] term [2020-12-02 14:12:04,664 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 14:12:04,667 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 14:12:04,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1306201883] [2020-12-02 14:12:04,668 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:12:04,668 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2020-12-02 14:12:04,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219831559] [2020-12-02 14:12:04,669 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-02 14:12:04,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:12:04,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-02 14:12:04,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-02 14:12:04,672 INFO L87 Difference]: Start difference. First operand 10 states and 10 transitions. Second operand 4 states. [2020-12-02 14:12:04,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:12:04,744 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2020-12-02 14:12:04,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 14:12:04,744 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2020-12-02 14:12:04,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:12:04,744 INFO L225 Difference]: With dead ends: 10 [2020-12-02 14:12:04,744 INFO L226 Difference]: Without dead ends: 0 [2020-12-02 14:12:04,745 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 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 14:12:04,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-02 14:12:04,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-02 14:12:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-02 14:12:04,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-02 14:12:04,746 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 9 [2020-12-02 14:12:04,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:12:04,746 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-02 14:12:04,747 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-02 14:12:04,747 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-02 14:12:04,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-02 14:12:04,947 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-02 14:12:04,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-02 14:12:04,987 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-02 14:12:04,987 INFO L265 CegarLoopResult]: At program point L31(lines 18 32) the Hoare annotation is: true [2020-12-02 14:12:04,988 INFO L262 CegarLoopResult]: For program point L29(line 29) no Hoare annotation was computed. [2020-12-02 14:12:04,988 INFO L262 CegarLoopResult]: For program point L21(line 21) no Hoare annotation was computed. [2020-12-02 14:12:04,988 INFO L262 CegarLoopResult]: For program point L21-2(line 21) no Hoare annotation was computed. [2020-12-02 14:12:04,988 INFO L262 CegarLoopResult]: For program point L15(line 15) no Hoare annotation was computed. [2020-12-02 14:12:04,988 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-02 14:12:04,988 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-02 14:12:04,989 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-02 14:12:04,989 INFO L262 CegarLoopResult]: For program point L28(line 28) no Hoare annotation was computed. [2020-12-02 14:12:04,989 INFO L262 CegarLoopResult]: For program point L28-2(lines 28 29) no Hoare annotation was computed. [2020-12-02 14:12:04,989 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 29) no Hoare annotation was computed. [2020-12-02 14:12:04,989 INFO L262 CegarLoopResult]: For program point L28-4(lines 28 29) no Hoare annotation was computed. [2020-12-02 14:12:04,990 INFO L262 CegarLoopResult]: For program point L14(lines 14 16) no Hoare annotation was computed. [2020-12-02 14:12:04,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:12:04 BoogieIcfgContainer [2020-12-02 14:12:04,997 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 14:12:04,998 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 14:12:04,998 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 14:12:04,998 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 14:12:04,999 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:06:46" (3/4) ... [2020-12-02 14:12:05,002 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-02 14:12:05,015 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-12-02 14:12:05,015 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-02 14:12:05,016 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-02 14:12:05,016 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-02 14:12:05,069 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-12-02 14:12:05,069 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 14:12:05,071 INFO L168 Benchmark]: Toolchain (without parser) took 321568.35 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.3 MB in the beginning and 25.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-12-02 14:12:05,071 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:12:05,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.05 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.1 MB in the beginning and 37.6 MB in the end (delta: -10.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-02 14:12:05,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.56 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 35.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 14:12:05,074 INFO L168 Benchmark]: Boogie Preprocessor took 37.68 ms. Allocated memory is still 60.8 MB. Free memory was 35.9 MB in the beginning and 34.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 14:12:05,080 INFO L168 Benchmark]: RCFGBuilder took 2780.77 ms. Allocated memory is still 60.8 MB. Free memory was 34.4 MB in the beginning and 30.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-12-02 14:12:05,081 INFO L168 Benchmark]: TraceAbstraction took 318238.42 ms. Allocated memory is still 60.8 MB. Free memory was 30.2 MB in the beginning and 29.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 7.2 kB. Max. memory is 16.1 GB. [2020-12-02 14:12:05,081 INFO L168 Benchmark]: Witness Printer took 71.48 ms. Allocated memory is still 60.8 MB. Free memory was 29.1 MB in the beginning and 25.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-02 14:12:05,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 376.05 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.1 MB in the beginning and 37.6 MB in the end (delta: -10.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.56 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 35.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.68 ms. Allocated memory is still 60.8 MB. Free memory was 35.9 MB in the beginning and 34.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2780.77 ms. Allocated memory is still 60.8 MB. Free memory was 34.4 MB in the beginning and 30.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 318238.42 ms. Allocated memory is still 60.8 MB. Free memory was 30.2 MB in the beginning and 29.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 7.2 kB. Max. memory is 16.1 GB. * Witness Printer took 71.48 ms. Allocated memory is still 60.8 MB. Free memory was 29.1 MB in the beginning and 25.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 29]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 14 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 318.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 145.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 30 SDtfs, 21 SDslu, 32 SDs, 0 SdLazy, 76 SolverSat, 6 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 5.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 79 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 22 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 191.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 2 NumberOfFragments, 1 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 84.9s SatisfiabilityAnalysisTime, 86.2s InterpolantComputationTime, 36 NumberOfCodeBlocks, 36 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 64 ConstructedInterpolants, 25 QuantifiedInterpolants, 81648 SizeOfPredicates, 23 NumberOfNonLiveVariables, 212 ConjunctsInSsa, 71 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...