./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ee8e70e7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-2/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 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 .................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-2/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 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.2.0-ee8e70e [2020-10-24 15:12:17,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 15:12:17,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 15:12:17,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 15:12:17,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 15:12:17,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 15:12:17,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 15:12:17,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 15:12:17,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 15:12:17,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 15:12:17,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 15:12:17,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 15:12:17,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 15:12:17,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 15:12:17,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 15:12:17,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 15:12:17,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 15:12:17,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 15:12:17,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 15:12:17,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 15:12:17,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 15:12:17,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 15:12:17,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 15:12:17,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 15:12:17,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 15:12:17,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 15:12:17,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 15:12:17,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 15:12:17,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 15:12:17,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 15:12:17,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 15:12:17,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 15:12:17,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 15:12:17,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 15:12:17,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 15:12:17,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 15:12:17,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 15:12:17,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 15:12:17,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 15:12:17,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 15:12:17,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 15:12:17,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-24 15:12:17,908 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 15:12:17,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 15:12:17,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 15:12:17,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 15:12:17,910 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 15:12:17,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 15:12:17,911 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 15:12:17,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 15:12:17,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 15:12:17,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 15:12:17,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 15:12:17,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 15:12:17,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 15:12:17,912 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 15:12:17,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 15:12:17,913 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 15:12:17,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 15:12:17,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 15:12:17,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 15:12:17,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 15:12:17,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 15:12:17,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:12:17,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 15:12:17,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 15:12:17,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 15:12:17,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-24 15:12:17,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-24 15:12:17,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 15:12:17,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 15:12:17,915 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 [2020-10-24 15:12:18,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 15:12:18,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 15:12:18,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 15:12:18,387 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 15:12:18,388 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 15:12:18,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-10-24 15:12:18,480 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc9a9f97e/adae8b93467c45e8991fd809b8b6775a/FLAG4a58f6651 [2020-10-24 15:12:19,122 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 15:12:19,123 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-10-24 15:12:19,131 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc9a9f97e/adae8b93467c45e8991fd809b8b6775a/FLAG4a58f6651 [2020-10-24 15:12:19,533 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc9a9f97e/adae8b93467c45e8991fd809b8b6775a [2020-10-24 15:12:19,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 15:12:19,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 15:12:19,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 15:12:19,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 15:12:19,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 15:12:19,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:19,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33bb0732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19, skipping insertion in model container [2020-10-24 15:12:19,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:19,576 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 15:12:19,595 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 15:12:19,900 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:12:19,911 INFO L212 MainTranslator]: Completed pre-run [2020-10-24 15:12:19,938 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:12:19,960 INFO L217 MainTranslator]: Completed translation [2020-10-24 15:12:19,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19 WrapperNode [2020-10-24 15:12:19,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 15:12:19,962 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 15:12:19,962 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 15:12:19,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 15:12:19,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:19,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:20,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 15:12:20,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 15:12:20,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 15:12:20,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 15:12:20,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:20,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:20,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:20,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:20,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:20,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:20,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... [2020-10-24 15:12:20,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 15:12:20,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 15:12:20,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 15:12:20,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 15:12:20,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-24 15:12:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 15:12:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 15:12:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 15:12:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 15:12:20,385 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 15:12:20,385 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2020-10-24 15:12:20,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:12:20 BoogieIcfgContainer [2020-10-24 15:12:20,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 15:12:20,390 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 15:12:20,390 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 15:12:20,393 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 15:12:20,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 03:12:19" (1/3) ... [2020-10-24 15:12:20,395 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f54343f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:12:20, skipping insertion in model container [2020-10-24 15:12:20,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:19" (2/3) ... [2020-10-24 15:12:20,396 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f54343f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:12:20, skipping insertion in model container [2020-10-24 15:12:20,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:12:20" (3/3) ... [2020-10-24 15:12:20,397 INFO L111 eAbstractionObserver]: Analyzing ICFG loop1-1.c [2020-10-24 15:12:20,414 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 15:12:20,423 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 15:12:20,451 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 15:12:20,504 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 15:12:20,504 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 15:12:20,504 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 15:12:20,504 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 15:12:20,504 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 15:12:20,504 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 15:12:20,505 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 15:12:20,505 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 15:12:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states. [2020-10-24 15:12:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-24 15:12:20,523 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:12:20,524 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:12:20,524 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:12:20,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:12:20,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1235864049, now seen corresponding path program 1 times [2020-10-24 15:12:20,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:12:20,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749452363] [2020-10-24 15:12:20,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:12:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:12:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:12:20,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749452363] [2020-10-24 15:12:20,692 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:12:20,692 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-24 15:12:20,693 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439244813] [2020-10-24 15:12:20,698 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 15:12:20,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 15:12:20,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 15:12:20,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:12:20,716 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 2 states. [2020-10-24 15:12:20,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:12:20,733 INFO L93 Difference]: Finished difference Result 30 states and 39 transitions. [2020-10-24 15:12:20,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 15:12:20,735 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-24 15:12:20,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:12:20,744 INFO L225 Difference]: With dead ends: 30 [2020-10-24 15:12:20,744 INFO L226 Difference]: Without dead ends: 12 [2020-10-24 15:12:20,747 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 [2020-10-24 15:12:20,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2020-10-24 15:12:20,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2020-10-24 15:12:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-10-24 15:12:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2020-10-24 15:12:20,785 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 10 [2020-10-24 15:12:20,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:12:20,785 INFO L481 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2020-10-24 15:12:20,785 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 15:12:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2020-10-24 15:12:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-24 15:12:20,786 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:12:20,786 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:12:20,787 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 15:12:20,787 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:12:20,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:12:20,788 INFO L82 PathProgramCache]: Analyzing trace with hash -1503627718, now seen corresponding path program 1 times [2020-10-24 15:12:20,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:12:20,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986662468] [2020-10-24 15:12:20,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:12:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 15:12:20,828 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 15:12:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 15:12:20,855 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 15:12:20,893 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-24 15:12:20,894 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-24 15:12:20,896 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 15:12:20,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 03:12:20 BoogieIcfgContainer [2020-10-24 15:12:20,938 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 15:12:20,940 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-24 15:12:20,940 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-24 15:12:20,940 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-24 15:12:20,941 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:12:20" (3/4) ... [2020-10-24 15:12:20,945 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-24 15:12:20,945 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-24 15:12:20,951 INFO L168 Benchmark]: Toolchain (without parser) took 1396.91 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.7 MB in the beginning and 36.1 MB in the end (delta: -11.4 MB). Peak memory consumption was 1.2 MB. Max. memory is 16.1 GB. [2020-10-24 15:12:20,952 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 37.7 MB. Free memory was 17.4 MB in the beginning and 17.3 MB in the end (delta: 56.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:12:20,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.04 ms. Allocated memory is still 48.2 MB. Free memory was 24.1 MB in the beginning and 25.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 3.3 MB. Max. memory is 16.1 GB. [2020-10-24 15:12:20,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.92 ms. Allocated memory is still 48.2 MB. Free memory was 25.6 MB in the beginning and 24.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:12:20,956 INFO L168 Benchmark]: Boogie Preprocessor took 54.49 ms. Allocated memory is still 48.2 MB. Free memory was 24.1 MB in the beginning and 23.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-10-24 15:12:20,957 INFO L168 Benchmark]: RCFGBuilder took 322.38 ms. Allocated memory is still 48.2 MB. Free memory was 23.0 MB in the beginning and 22.6 MB in the end (delta: 424.0 kB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-10-24 15:12:20,958 INFO L168 Benchmark]: TraceAbstraction took 548.65 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 22.2 MB in the beginning and 36.3 MB in the end (delta: -14.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:12:20,962 INFO L168 Benchmark]: Witness Printer took 5.65 ms. Allocated memory is still 58.7 MB. Free memory was 36.3 MB in the beginning and 36.1 MB in the end (delta: 293.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:12:20,969 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 37.7 MB. Free memory was 17.4 MB in the beginning and 17.3 MB in the end (delta: 56.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 403.04 ms. Allocated memory is still 48.2 MB. Free memory was 24.1 MB in the beginning and 25.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 3.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.92 ms. Allocated memory is still 48.2 MB. Free memory was 25.6 MB in the beginning and 24.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.49 ms. Allocated memory is still 48.2 MB. Free memory was 24.1 MB in the beginning and 23.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 322.38 ms. Allocated memory is still 48.2 MB. Free memory was 23.0 MB in the beginning and 22.6 MB in the end (delta: 424.0 kB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 548.65 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 22.2 MB in the beginning and 36.3 MB in the end (delta: -14.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 5.65 ms. Allocated memory is still 58.7 MB. Free memory was 36.3 MB in the beginning and 36.1 MB in the end (delta: 293.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 8]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryArithmeticFLOAT_SMToperation at line 31, overapproximation of someBinaryDOUBLE_SMTComparisonOperation at line 22, overapproximation of someBinaryFLOAT_SMTComparisonOperation at line 39. Possible FailurePath: [L20] float x = __VERIFIER_nondet_float() ; [L11] COND FALSE !(!cond) [L11] COND FALSE !(!cond) [L23] float exp = 1.0 ; [L24] float term = 1.0 ; [L25] unsigned int count = 1 ; [L26] float result = 2*(1/(1-x)) ; [L27] int temp ; [L29] COND TRUE 1 [L31] term = term * (x/count) [L32] exp = exp + term [L33] count++ [L35] temp = __VERIFIER_nondet_int() [L36] COND TRUE temp ==0 [L13] COND TRUE !(cond) [L8] __assert_fail("0", "loop1-1.c", 8, "reach_error") - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 17 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.3s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 16 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=17occurred 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, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 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-ee8e70e [2020-10-24 15:12:23,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 15:12:23,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 15:12:23,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 15:12:23,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 15:12:23,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 15:12:23,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 15:12:23,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 15:12:23,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 15:12:23,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 15:12:23,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 15:12:23,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 15:12:23,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 15:12:23,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 15:12:23,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 15:12:23,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 15:12:23,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 15:12:23,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 15:12:23,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 15:12:23,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 15:12:23,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 15:12:23,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 15:12:23,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 15:12:23,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 15:12:23,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 15:12:23,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 15:12:23,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 15:12:23,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 15:12:23,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 15:12:23,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 15:12:23,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 15:12:23,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 15:12:23,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 15:12:23,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 15:12:23,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 15:12:23,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 15:12:23,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 15:12:23,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 15:12:23,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 15:12:23,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 15:12:23,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 15:12:23,640 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-24 15:12:23,687 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 15:12:23,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 15:12:23,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 15:12:23,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 15:12:23,691 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 15:12:23,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 15:12:23,691 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 15:12:23,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 15:12:23,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 15:12:23,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 15:12:23,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 15:12:23,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 15:12:23,693 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-24 15:12:23,693 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-24 15:12:23,693 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 15:12:23,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 15:12:23,694 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 15:12:23,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 15:12:23,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 15:12:23,694 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 15:12:23,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 15:12:23,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 15:12:23,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:12:23,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 15:12:23,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 15:12:23,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 15:12:23,696 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-24 15:12:23,696 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-24 15:12:23,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 15:12:23,696 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 15:12:23,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-24 15:12:23,697 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 [2020-10-24 15:12:24,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 15:12:24,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 15:12:24,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 15:12:24,121 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 15:12:24,122 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 15:12:24,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-10-24 15:12:24,209 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dc32ab82e/24127df6b53e4adfb397d1db6d1047a1/FLAG90d2afe55 [2020-10-24 15:12:24,884 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 15:12:24,885 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-10-24 15:12:24,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dc32ab82e/24127df6b53e4adfb397d1db6d1047a1/FLAG90d2afe55 [2020-10-24 15:12:25,234 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dc32ab82e/24127df6b53e4adfb397d1db6d1047a1 [2020-10-24 15:12:25,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 15:12:25,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 15:12:25,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 15:12:25,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 15:12:25,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 15:12:25,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c440e7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25, skipping insertion in model container [2020-10-24 15:12:25,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,266 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 15:12:25,284 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 15:12:25,486 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:12:25,502 INFO L212 MainTranslator]: Completed pre-run [2020-10-24 15:12:25,525 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:12:25,544 INFO L217 MainTranslator]: Completed translation [2020-10-24 15:12:25,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25 WrapperNode [2020-10-24 15:12:25,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 15:12:25,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 15:12:25,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 15:12:25,547 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 15:12:25,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,591 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 15:12:25,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 15:12:25,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 15:12:25,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 15:12:25,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... [2020-10-24 15:12:25,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 15:12:25,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 15:12:25,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 15:12:25,626 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 15:12:25,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-24 15:12:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-10-24 15:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-10-24 15:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 15:12:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 15:12:25,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 15:12:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_FLOAT [2020-10-24 15:12:29,999 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 15:12:29,999 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2020-10-24 15:12:30,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:12:30 BoogieIcfgContainer [2020-10-24 15:12:30,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 15:12:30,002 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 15:12:30,002 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 15:12:30,005 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 15:12:30,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 03:12:25" (1/3) ... [2020-10-24 15:12:30,007 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ebf68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:12:30, skipping insertion in model container [2020-10-24 15:12:30,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:12:25" (2/3) ... [2020-10-24 15:12:30,007 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ebf68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:12:30, skipping insertion in model container [2020-10-24 15:12:30,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:12:30" (3/3) ... [2020-10-24 15:12:30,009 INFO L111 eAbstractionObserver]: Analyzing ICFG loop1-1.c [2020-10-24 15:12:30,018 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 15:12:30,023 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 15:12:30,037 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 15:12:30,073 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 15:12:30,073 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 15:12:30,074 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 15:12:30,075 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 15:12:30,076 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 15:12:30,076 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 15:12:30,076 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 15:12:30,076 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 15:12:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states. [2020-10-24 15:12:30,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-24 15:12:30,095 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:12:30,096 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:12:30,096 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:12:30,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:12:30,103 INFO L82 PathProgramCache]: Analyzing trace with hash -1235864049, now seen corresponding path program 1 times [2020-10-24 15:12:30,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:12:30,114 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [500263582] [2020-10-24 15:12:30,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-24 15:12:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:12:30,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 1 conjunts are in the unsatisfiable core [2020-10-24 15:12:30,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:12:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:12:30,512 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:12:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:12:30,518 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [500263582] [2020-10-24 15:12:30,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:12:30,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-10-24 15:12:30,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672324702] [2020-10-24 15:12:30,525 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 15:12:30,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:12:30,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 15:12:30,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:12:30,542 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 2 states. [2020-10-24 15:12:30,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:12:30,560 INFO L93 Difference]: Finished difference Result 30 states and 39 transitions. [2020-10-24 15:12:30,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 15:12:30,561 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-24 15:12:30,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:12:30,570 INFO L225 Difference]: With dead ends: 30 [2020-10-24 15:12:30,571 INFO L226 Difference]: Without dead ends: 12 [2020-10-24 15:12:30,574 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:12:30,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2020-10-24 15:12:30,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2020-10-24 15:12:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-10-24 15:12:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2020-10-24 15:12:30,608 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 10 [2020-10-24 15:12:30,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:12:30,608 INFO L481 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2020-10-24 15:12:30,608 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 15:12:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2020-10-24 15:12:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-24 15:12:30,609 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:12:30,610 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:12:30,818 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-10-24 15:12:30,818 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:12:30,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:12:30,821 INFO L82 PathProgramCache]: Analyzing trace with hash -1503627718, now seen corresponding path program 1 times [2020-10-24 15:12:30,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:12:30,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1506224335] [2020-10-24 15:12:30,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-24 15:12:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:12:33,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 24 conjunts are in the unsatisfiable core [2020-10-24 15:12:33,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:12:33,264 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:12:33,942 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-10-24 15:12:33,949 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:12:36,745 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-10-24 15:12:36,751 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:12:38,428 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 47 [2020-10-24 15:12:38,444 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:12:42,208 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-10-24 15:12:44,287 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|)))) (and (= ((_ to_fp 8 24) c_~CRM .cse0) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)))) (exists ((|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|)))) (and (= ((_ to_fp 8 24) c_~CRM .cse1) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0))) (= .cse1 ((_ to_fp 11 53) c_~CRM 1.0))))) (= roundNearestTiesToEven c_~CRM) (exists ((|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse2) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse2)))) (= (_ bv1 32) c_ULTIMATE.start_main_~count~0) (exists ((|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32))) (let ((.cse3 (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|))) (.cse5 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse4 (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 (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse3) (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))) (= .cse4 (fp.sub c_~CRM .cse5 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)))) (= .cse3 (fp.div c_~CRM .cse5 .cse4))))) (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse6 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse6) .cse7) (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse7) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse6))))) is different from false [2020-10-24 15:12:46,454 WARN L838 $PredicateComparison]: unable to prove that (exists ((v_ULTIMATE.start_main_~exp~0_7 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.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)))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse14 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_6))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse13 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.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|))) (.cse5 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.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|))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_7))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 ((_ to_fp 11 53) roundNearestTiesToEven .cse9)) (.cse1 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse4)) (= (fp.div roundNearestTiesToEven .cse5 .cse6) .cse7) (= .cse4 .cse0) (= .cse8 (fp.div roundNearestTiesToEven .cse9 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32)))) (fp.gt .cse10 .cse11) (= (fp.add roundNearestTiesToEven .cse12 .cse13) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= .cse0 .cse14) (= (fp.neg .cse14) .cse11) (= (fp.mul roundNearestTiesToEven .cse3 .cse8) .cse13) (= .cse6 (fp.sub roundNearestTiesToEven .cse5 .cse9)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse7) (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))) (= .cse12 ((_ to_fp 8 24) roundNearestTiesToEven .cse2)) (fp.lt .cse10 .cse1))))) is different from false [2020-10-24 15:12:48,495 WARN L860 $PredicateComparison]: unable to prove that (exists ((v_ULTIMATE.start_main_~exp~0_7 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.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)))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse14 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_6))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse13 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.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|))) (.cse5 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.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|))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_7))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 ((_ to_fp 11 53) roundNearestTiesToEven .cse9)) (.cse1 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse4)) (= (fp.div roundNearestTiesToEven .cse5 .cse6) .cse7) (= .cse4 .cse0) (= .cse8 (fp.div roundNearestTiesToEven .cse9 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32)))) (fp.gt .cse10 .cse11) (= (fp.add roundNearestTiesToEven .cse12 .cse13) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= .cse0 .cse14) (= (fp.neg .cse14) .cse11) (= (fp.mul roundNearestTiesToEven .cse3 .cse8) .cse13) (= .cse6 (fp.sub roundNearestTiesToEven .cse5 .cse9)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse7) (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))) (= .cse12 ((_ to_fp 8 24) roundNearestTiesToEven .cse2)) (fp.lt .cse10 .cse1))))) is different from true [2020-10-24 15:12:48,635 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:12:48,701 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:12:48,743 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:12:55,073 WARN L838 $PredicateComparison]: unable to prove that (or (and (= (bvadd c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (exists ((v_ULTIMATE.start_main_~exp~0_7 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.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)))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse15 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_6))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse13 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.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|))) (.cse5 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.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|))) (.cse16 (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))) (.cse14 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_7))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 ((_ to_fp 11 53) roundNearestTiesToEven .cse9)) (.cse1 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse4)) (= (fp.div roundNearestTiesToEven .cse5 .cse6) .cse7) (= .cse4 .cse0) (= .cse8 (fp.div roundNearestTiesToEven .cse9 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32)))) (fp.gt .cse10 .cse11) (= (fp.add roundNearestTiesToEven .cse12 .cse13) .cse14) (= .cse0 .cse15) (= (fp.neg .cse15) .cse11) (= (fp.mul roundNearestTiesToEven .cse3 .cse8) .cse13) (= .cse6 (fp.sub roundNearestTiesToEven .cse5 .cse9)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse7) .cse16) (fp.geq .cse16 .cse14) (= .cse12 ((_ to_fp 8 24) roundNearestTiesToEven .cse2)) (fp.lt .cse10 .cse1)))))) (and (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32)) (exists ((v_ULTIMATE.start_main_~exp~0_7 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.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)))) (let ((.cse21 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse28 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse17 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse33 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse30 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse20 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_6))) (.cse25 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse32 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse23 (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|))) (.cse22 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse24 (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|))) (.cse27 (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))) (.cse31 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_7))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse29 ((_ to_fp 11 53) roundNearestTiesToEven .cse26)) (.cse18 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse17 .cse18) (= .cse17 .cse19) (= .cse20 ((_ to_fp 8 24) roundNearestTiesToEven .cse21)) (= (fp.div roundNearestTiesToEven .cse22 .cse23) .cse24) (= .cse21 .cse17) (= .cse25 (fp.div roundNearestTiesToEven .cse26 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32)))) (not (fp.geq .cse27 .cse28)) (fp.gt .cse29 .cse30) (= (fp.add roundNearestTiesToEven .cse31 .cse32) .cse28) (= .cse17 .cse33) (= (fp.neg .cse33) .cse30) (= (fp.mul roundNearestTiesToEven .cse20 .cse25) .cse32) (= .cse23 (fp.sub roundNearestTiesToEven .cse22 .cse26)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse24) .cse27) (= .cse31 ((_ to_fp 8 24) roundNearestTiesToEven .cse19)) (fp.lt .cse29 .cse18))))))) is different from false [2020-10-24 15:13:01,360 WARN L838 $PredicateComparison]: unable to prove that (exists ((v_ULTIMATE.start_main_~exp~0_7 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.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)))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse11 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse16 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse13 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_6))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse15 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.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|))) (.cse5 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.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|))) (.cse10 (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))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_7))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse12 ((_ to_fp 11 53) roundNearestTiesToEven .cse9)) (.cse1 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse4)) (= (fp.div roundNearestTiesToEven .cse5 .cse6) .cse7) (= .cse4 .cse0) (= .cse8 (fp.div roundNearestTiesToEven .cse9 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32)))) (not (fp.geq .cse10 .cse11)) (fp.gt .cse12 .cse13) (= (fp.add roundNearestTiesToEven .cse14 .cse15) .cse11) (= .cse0 .cse16) (= (fp.neg .cse16) .cse13) (= (fp.mul roundNearestTiesToEven .cse3 .cse8) .cse15) (= .cse6 (fp.sub roundNearestTiesToEven .cse5 .cse9)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse7) .cse10) (= .cse14 ((_ to_fp 8 24) roundNearestTiesToEven .cse2)) (fp.lt .cse12 .cse1))))) is different from false [2020-10-24 15:13:03,414 WARN L860 $PredicateComparison]: unable to prove that (exists ((v_ULTIMATE.start_main_~exp~0_7 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.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)))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse11 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse16 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse13 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_6))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse15 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.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|))) (.cse5 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.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|))) (.cse10 (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))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_7))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse12 ((_ to_fp 11 53) roundNearestTiesToEven .cse9)) (.cse1 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse4)) (= (fp.div roundNearestTiesToEven .cse5 .cse6) .cse7) (= .cse4 .cse0) (= .cse8 (fp.div roundNearestTiesToEven .cse9 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32)))) (not (fp.geq .cse10 .cse11)) (fp.gt .cse12 .cse13) (= (fp.add roundNearestTiesToEven .cse14 .cse15) .cse11) (= .cse0 .cse16) (= (fp.neg .cse16) .cse13) (= (fp.mul roundNearestTiesToEven .cse3 .cse8) .cse15) (= .cse6 (fp.sub roundNearestTiesToEven .cse5 .cse9)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse7) .cse10) (= .cse14 ((_ to_fp 8 24) roundNearestTiesToEven .cse2)) (fp.lt .cse12 .cse1))))) is different from true [2020-10-24 15:13:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:13:03,421 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:13:06,577 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~exp~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_8))) (.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_7))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|)))) (or (not (= (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse0) .cse1)) (not (= .cse2 (fp.div c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)) ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (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)) .cse1) (not (= .cse0 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse2)))))) is different from false [2020-10-24 15:13:10,683 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~exp~0_8 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_9 (_ BitVec 32))) (let ((.cse3 (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))) (.cse1 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse5 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse2 (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 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse8 (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|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_8))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse11 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_9))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_7))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_8)))) (or (not (= .cse0 .cse1)) (not (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse2) .cse3)) (not (= .cse4 (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))))) (fp.geq .cse3 .cse6) (not (= .cse1 .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse5))) (not (= ((_ to_fp 8 24) c_~CRM .cse0) .cse10)) (not (= .cse2 (fp.div c_~CRM .cse9 .cse8))) (not (= .cse11 ((_ to_fp 8 24) c_~CRM .cse7))) (not (= .cse12 (fp.mul c_~CRM .cse10 .cse4))) (not (= (fp.add c_~CRM .cse11 .cse12) .cse6))))) is different from true [2020-10-24 15:13:12,857 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((v_ULTIMATE.start_main_~exp~0_8 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_9 (_ BitVec 32))) (let ((.cse3 (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))) (.cse1 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse5 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse2 (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 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse8 (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|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_8))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse11 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_9))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_7))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_8)))) (or (not (= .cse0 .cse1)) (not (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse2) .cse3)) (not (= .cse4 (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))))) (fp.geq .cse3 .cse6) (not (= .cse1 .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse5))) (not (= ((_ to_fp 8 24) c_~CRM .cse0) .cse10)) (not (= .cse2 (fp.div c_~CRM .cse9 .cse8))) (not (= .cse11 ((_ to_fp 8 24) c_~CRM .cse7))) (not (= .cse12 (fp.mul c_~CRM .cse10 .cse4))) (not (= (fp.add c_~CRM .cse11 .cse12) .cse6))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) is different from true [2020-10-24 15:13:12,902 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-24 15:13:15,150 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((v_ULTIMATE.start_main_~exp~0_8 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_9 (_ BitVec 32))) (let ((.cse3 (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))) (.cse1 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse5 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse2 (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 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse8 (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|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_8))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse11 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_9))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_7))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_8)))) (or (not (= .cse0 .cse1)) (not (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse2) .cse3)) (not (= .cse4 (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))))) (fp.geq .cse3 .cse6) (not (= .cse1 .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse5))) (not (= ((_ to_fp 8 24) c_~CRM .cse0) .cse10)) (not (= .cse2 (fp.div c_~CRM .cse9 .cse8))) (not (= .cse11 ((_ to_fp 8 24) c_~CRM .cse7))) (not (= .cse12 (fp.mul c_~CRM .cse10 .cse4))) (not (= (fp.add c_~CRM .cse11 .cse12) .cse6))))) (forall ((|v_ULTIMATE.start_main_#t~nondet10_7| (_ BitVec 64))) (let ((.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_7|)))) (or (not (= .cse13 ((_ to_fp 11 53) c_~CRM 1.0))) (not (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse13)))))) is different from true [2020-10-24 15:13:17,313 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((v_ULTIMATE.start_main_~exp~0_8 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_9 (_ BitVec 32))) (let ((.cse3 (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))) (.cse1 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse5 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse2 (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 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse8 (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|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_8))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse11 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_9))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_7))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_8)))) (or (not (= .cse0 .cse1)) (not (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse2) .cse3)) (not (= .cse4 (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))))) (fp.geq .cse3 .cse6) (not (= .cse1 .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse5))) (not (= ((_ to_fp 8 24) c_~CRM .cse0) .cse10)) (not (= .cse2 (fp.div c_~CRM .cse9 .cse8))) (not (= .cse11 ((_ to_fp 8 24) c_~CRM .cse7))) (not (= .cse12 (fp.mul c_~CRM .cse10 .cse4))) (not (= (fp.add c_~CRM .cse11 .cse12) .cse6))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (forall ((|v_ULTIMATE.start_main_#t~nondet10_7| (_ BitVec 64))) (let ((.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_7|)))) (or (not (= .cse13 ((_ to_fp 11 53) c_~CRM 1.0))) (not (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse13)))))) is different from true [2020-10-24 15:13:17,422 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-24 15:13:19,560 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~exp~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~x~0_7 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_8 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet8_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet10_7| (_ BitVec 64)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_9 (_ BitVec 32))) (let ((.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~x~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~x~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~x~0_7)))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet8_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet8_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet8_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.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|))) (.cse4 (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))) (.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|))) (.cse8 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_8))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_7|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_9))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_7))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_8))) (.cse16 ((_ to_fp 11 53) c_~CRM .cse12)) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet9_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet9_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet9_7|)))) (or (not (= (fp.neg .cse0) .cse1)) (not (= .cse2 .cse3)) (fp.geq .cse4 .cse5) (not (= .cse3 .cse0)) (not (= .cse3 .cse6)) (not (= .cse7 (fp.div c_~CRM .cse8 .cse9))) (not (= .cse10 ((_ to_fp 8 24) c_~CRM .cse6))) (not (= .cse11 (fp.div c_~CRM .cse12 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))))) (not (= .cse13 (fp.mul c_~CRM .cse14 .cse11))) (not (= .cse15 .cse3)) (not (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse7) .cse4)) (not (= .cse9 (fp.sub c_~CRM .cse8 .cse12))) (not (= ((_ to_fp 8 24) c_~CRM .cse2) .cse14)) (not (fp.lt .cse16 .cse15)) (not (= (fp.add c_~CRM .cse10 .cse13) .cse5)) (not (fp.gt .cse16 .cse1)))))) is different from false [2020-10-24 15:13:21,635 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~exp~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~x~0_7 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_8 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet8_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet10_7| (_ BitVec 64)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_9 (_ BitVec 32))) (let ((.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~x~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~x~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~x~0_7)))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet8_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet8_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet8_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.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|))) (.cse4 (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))) (.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|))) (.cse8 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_8))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_7|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_9))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_7))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_8))) (.cse16 ((_ to_fp 11 53) c_~CRM .cse12)) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet9_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet9_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet9_7|)))) (or (not (= (fp.neg .cse0) .cse1)) (not (= .cse2 .cse3)) (fp.geq .cse4 .cse5) (not (= .cse3 .cse0)) (not (= .cse3 .cse6)) (not (= .cse7 (fp.div c_~CRM .cse8 .cse9))) (not (= .cse10 ((_ to_fp 8 24) c_~CRM .cse6))) (not (= .cse11 (fp.div c_~CRM .cse12 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))))) (not (= .cse13 (fp.mul c_~CRM .cse14 .cse11))) (not (= .cse15 .cse3)) (not (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse7) .cse4)) (not (= .cse9 (fp.sub c_~CRM .cse8 .cse12))) (not (= ((_ to_fp 8 24) c_~CRM .cse2) .cse14)) (not (fp.lt .cse16 .cse15)) (not (= (fp.add c_~CRM .cse10 .cse13) .cse5)) (not (fp.gt .cse16 .cse1)))))) is different from true [2020-10-24 15:13:21,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:13:21,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1506224335] [2020-10-24 15:13:21,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:13:21,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 18 [2020-10-24 15:13:21,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144980376] [2020-10-24 15:13:21,648 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-24 15:13:21,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:13:21,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-24 15:13:21,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=56, Unknown=15, NotChecked=230, Total=342 [2020-10-24 15:13:21,650 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand 19 states. [2020-10-24 15:13:23,828 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ULTIMATE.start_main_~exp~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~x~0_7 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_8 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet8_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet10_7| (_ BitVec 64)) (v_ULTIMATE.start_main_~result~0_5 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_9 (_ BitVec 32))) (let ((.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~x~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~x~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~x~0_7)))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet8_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet8_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet8_7|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse3 ((_ to_fp 11 53) c_~CRM 1.0)) (.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|))) (.cse4 (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))) (.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|))) (.cse8 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_8))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_7|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_9))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_7))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_8))) (.cse16 ((_ to_fp 11 53) c_~CRM .cse12)) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet9_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet9_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet9_7|)))) (or (not (= (fp.neg .cse0) .cse1)) (not (= .cse2 .cse3)) (fp.geq .cse4 .cse5) (not (= .cse3 .cse0)) (not (= .cse3 .cse6)) (not (= .cse7 (fp.div c_~CRM .cse8 .cse9))) (not (= .cse10 ((_ to_fp 8 24) c_~CRM .cse6))) (not (= .cse11 (fp.div c_~CRM .cse12 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))))) (not (= .cse13 (fp.mul c_~CRM .cse14 .cse11))) (not (= .cse15 .cse3)) (not (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse7) .cse4)) (not (= .cse9 (fp.sub c_~CRM .cse8 .cse12))) (not (= ((_ to_fp 8 24) c_~CRM .cse2) .cse14)) (not (fp.lt .cse16 .cse15)) (not (= (fp.add c_~CRM .cse10 .cse13) .cse5)) (not (fp.gt .cse16 .cse1)))))) (= roundNearestTiesToEven c_~CRM)) is different from false [2020-10-24 15:13:45,727 WARN L193 SmtUtils]: Spent 15.65 s on a formula simplification that was a NOOP. DAG size: 136 [2020-10-24 15:14:11,003 WARN L193 SmtUtils]: Spent 21.25 s on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2020-10-24 15:14:35,550 WARN L193 SmtUtils]: Spent 13.30 s on a formula simplification that was a NOOP. DAG size: 134 [2020-10-24 15:15:09,777 WARN L193 SmtUtils]: Spent 26.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 126 [2020-10-24 15:15:14,792 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|)))) (and (= ((_ to_fp 8 24) c_~CRM .cse0) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)))) (exists ((|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|)))) (and (= ((_ to_fp 8 24) c_~CRM .cse1) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0))) (= .cse1 ((_ to_fp 11 53) c_~CRM 1.0))))) (= roundNearestTiesToEven c_~CRM) (exists ((|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse2) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse2)))) (= (_ bv1 32) c_ULTIMATE.start_main_~count~0) (forall ((v_ULTIMATE.start_main_~exp~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_8))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_7))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|)))) (or (not (= (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse3) .cse4)) (not (= .cse5 (fp.div c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)) ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (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)) .cse4) (not (= .cse3 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse5)))))) (exists ((|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32))) (let ((.cse6 (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|))) (.cse8 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.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|)))) (and (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse6) (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))) (= .cse7 (fp.sub c_~CRM .cse8 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)))) (= .cse6 (fp.div c_~CRM .cse8 .cse7))))) (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse10 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse9 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse9) .cse10) (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse10) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse9))))) is different from false [2020-10-24 15:15:17,914 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((v_ULTIMATE.start_main_~exp~0_7 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.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)))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse14 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_6))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse13 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.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|))) (.cse5 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.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|))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_7))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse10 ((_ to_fp 11 53) roundNearestTiesToEven .cse9)) (.cse1 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse4)) (= (fp.div roundNearestTiesToEven .cse5 .cse6) .cse7) (= .cse4 .cse0) (= .cse8 (fp.div roundNearestTiesToEven .cse9 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32)))) (fp.gt .cse10 .cse11) (= (fp.add roundNearestTiesToEven .cse12 .cse13) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= .cse0 .cse14) (= (fp.neg .cse14) .cse11) (= (fp.mul roundNearestTiesToEven .cse3 .cse8) .cse13) (= .cse6 (fp.sub roundNearestTiesToEven .cse5 .cse9)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse7) (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))) (= .cse12 ((_ to_fp 8 24) roundNearestTiesToEven .cse2)) (fp.lt .cse10 .cse1))))) (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) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)))) is different from false [2020-10-24 15:15:20,006 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32)))) (and (not .cse0) (or (and (= (bvadd c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (exists ((v_ULTIMATE.start_main_~exp~0_7 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse10 (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)))) (let ((.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse1 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse16 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse12 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_6))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse14 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.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|))) (.cse6 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.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|))) (.cse17 (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))) (.cse15 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_7))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse11 ((_ to_fp 11 53) roundNearestTiesToEven .cse10)) (.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse1 .cse2) (= .cse1 .cse3) (= .cse4 ((_ to_fp 8 24) roundNearestTiesToEven .cse5)) (= (fp.div roundNearestTiesToEven .cse6 .cse7) .cse8) (= .cse5 .cse1) (= .cse9 (fp.div roundNearestTiesToEven .cse10 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32)))) (fp.gt .cse11 .cse12) (= (fp.add roundNearestTiesToEven .cse13 .cse14) .cse15) (= .cse1 .cse16) (= (fp.neg .cse16) .cse12) (= (fp.mul roundNearestTiesToEven .cse4 .cse9) .cse14) (= .cse7 (fp.sub roundNearestTiesToEven .cse6 .cse10)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse8) .cse17) (fp.geq .cse17 .cse15) (= .cse13 ((_ to_fp 8 24) roundNearestTiesToEven .cse3)) (fp.lt .cse11 .cse2)))))) (and .cse0 (exists ((v_ULTIMATE.start_main_~exp~0_7 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_5| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse27 (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)))) (let ((.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_6|))) (.cse29 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse18 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse34 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse31 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse21 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_6) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_6) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_6))) (.cse26 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_5|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_5|))) (.cse33 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse24 (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|))) (.cse23 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse25 (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|))) (.cse28 (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))) (.cse32 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_7) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_7))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_6|))) (.cse30 ((_ to_fp 11 53) roundNearestTiesToEven .cse27)) (.cse19 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse18 .cse19) (= .cse18 .cse20) (= .cse21 ((_ to_fp 8 24) roundNearestTiesToEven .cse22)) (= (fp.div roundNearestTiesToEven .cse23 .cse24) .cse25) (= .cse22 .cse18) (= .cse26 (fp.div roundNearestTiesToEven .cse27 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32)))) (not (fp.geq .cse28 .cse29)) (fp.gt .cse30 .cse31) (= (fp.add roundNearestTiesToEven .cse32 .cse33) .cse29) (= .cse18 .cse34) (= (fp.neg .cse34) .cse31) (= (fp.mul roundNearestTiesToEven .cse21 .cse26) .cse33) (= .cse24 (fp.sub roundNearestTiesToEven .cse23 .cse27)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse25) .cse28) (= .cse32 ((_ to_fp 8 24) roundNearestTiesToEven .cse20)) (fp.lt .cse30 .cse19))))))))) is different from false [2020-10-24 15:15:21,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:15:21,495 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2020-10-24 15:15:21,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-24 15:15:21,496 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 11 [2020-10-24 15:15:21,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:15:21,497 INFO L225 Difference]: With dead ends: 18 [2020-10-24 15:15:21,497 INFO L226 Difference]: Without dead ends: 14 [2020-10-24 15:15:21,499 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 149.4s TimeCoverageRelationStatistics Valid=70, Invalid=117, Unknown=25, NotChecked=490, Total=702 [2020-10-24 15:15:21,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2020-10-24 15:15:21,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2020-10-24 15:15:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-10-24 15:15:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2020-10-24 15:15:21,504 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 11 [2020-10-24 15:15:21,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:15:21,505 INFO L481 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions. [2020-10-24 15:15:21,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-10-24 15:15:21,505 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2020-10-24 15:15:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-10-24 15:15:21,505 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:15:21,506 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:15:21,707 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-10-24 15:15:21,707 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:15:21,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:15:21,709 INFO L82 PathProgramCache]: Analyzing trace with hash -1828550667, now seen corresponding path program 1 times [2020-10-24 15:15:21,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:15:21,711 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1531381714] [2020-10-24 15:15:21,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-24 15:15:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:15:28,014 WARN L261 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 28 conjunts are in the unsatisfiable core [2020-10-24 15:15:28,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:15:28,072 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:15:29,291 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 38 [2020-10-24 15:15:29,293 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:15:32,362 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-10-24 15:15:32,364 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:15:34,714 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 47 [2020-10-24 15:15:34,716 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:15:36,680 WARN L193 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-10-24 15:15:38,754 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse0) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)))) (= (_ bv1 32) c_ULTIMATE.start_main_~count~0) (exists ((|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32))) (let ((.cse1 (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|))) (.cse3 (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|))) (.cse2 ((_ to_fp 8 24) c_~CRM (_ bv1 32)))) (and (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse1) (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.div c_~CRM .cse2 .cse3) .cse1) (= .cse3 (fp.sub c_~CRM .cse2 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))))))) (exists ((|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|)))) (and (= ((_ to_fp 8 24) c_~CRM .cse4) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse4)))) (exists ((|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|)))) (and (= .cse5 ((_ to_fp 11 53) c_~CRM 1.0)) (= ((_ to_fp 8 24) c_~CRM .cse5) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)))))) (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse6 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse6) .cse7) (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse7) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse6))))) is different from false [2020-10-24 15:15:40,858 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse0) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)))) (exists ((v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11)))) (and (= ((_ to_fp 11 53) c_~CRM 1.0) .cse1) (= (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) (fp.add c_~CRM .cse2 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)))) (= ((_ to_fp 8 24) c_~CRM .cse1) .cse2)))) (exists ((|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32))) (let ((.cse3 (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|))) (.cse5 (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|))) (.cse4 ((_ to_fp 8 24) c_~CRM (_ bv1 32)))) (and (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse3) (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.div c_~CRM .cse4 .cse5) .cse3) (= .cse5 (fp.sub c_~CRM .cse4 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))))))) (exists ((|v_ULTIMATE.start_main_#t~nondet18_8| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|)))) (and (= ((_ to_fp 8 24) c_~CRM .cse6) .cse7) (= .cse6 ((_ to_fp 11 53) c_~CRM 1.0)) (= (fp.mul c_~CRM .cse7 .cse8) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0))) (= (fp.div c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)) ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse8)))) (= (_ bv2 32) c_ULTIMATE.start_main_~count~0) (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse10 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse9 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse9) .cse10) (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse10) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse9))))) is different from false [2020-10-24 15:15:43,038 WARN L838 $PredicateComparison]: unable to prove that (exists ((ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_12 (_ BitVec 32)) (ULTIMATE.start_main_~term~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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse0 (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)))) (let ((.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|))) (.cse15 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse14 (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|))) (.cse13 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse4 (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|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_12))) (.cse17 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse10 ((_ to_fp 11 53) roundNearestTiesToEven .cse0)) (.cse3 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_11))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse2 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse1) (= .cse2 .cse3) (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32))) .cse4) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse5) .cse6) (= .cse7 (fp.add roundNearestTiesToEven .cse8 .cse9)) (fp.gt .cse10 .cse11) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse12) (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.div roundNearestTiesToEven .cse13 .cse14) .cse12) (= .cse2 .cse15) (= (fp.neg .cse15) .cse11) (= .cse2 .cse16) (= .cse14 (fp.sub roundNearestTiesToEven .cse13 .cse0)) (= (fp.mul roundNearestTiesToEven .cse9 .cse4) .cse17) (= (fp.add roundNearestTiesToEven .cse7 .cse17) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (fp.lt .cse10 .cse3) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse9) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse16) .cse8) (= .cse5 .cse2))))) is different from false [2020-10-24 15:15:45,091 WARN L860 $PredicateComparison]: unable to prove that (exists ((ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_12 (_ BitVec 32)) (ULTIMATE.start_main_~term~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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse0 (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)))) (let ((.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|))) (.cse15 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse14 (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|))) (.cse13 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse4 (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|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_12))) (.cse17 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse10 ((_ to_fp 11 53) roundNearestTiesToEven .cse0)) (.cse3 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_11))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse2 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse1) (= .cse2 .cse3) (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32))) .cse4) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse5) .cse6) (= .cse7 (fp.add roundNearestTiesToEven .cse8 .cse9)) (fp.gt .cse10 .cse11) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse12) (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.div roundNearestTiesToEven .cse13 .cse14) .cse12) (= .cse2 .cse15) (= (fp.neg .cse15) .cse11) (= .cse2 .cse16) (= .cse14 (fp.sub roundNearestTiesToEven .cse13 .cse0)) (= (fp.mul roundNearestTiesToEven .cse9 .cse4) .cse17) (= (fp.add roundNearestTiesToEven .cse7 .cse17) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (fp.lt .cse10 .cse3) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse9) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse16) .cse8) (= .cse5 .cse2))))) is different from true [2020-10-24 15:15:45,257 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:15:45,424 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:15:45,556 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:15:52,111 WARN L838 $PredicateComparison]: unable to prove that (or (and (exists ((ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_12 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse0 (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)))) (let ((.cse7 (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))) (.cse14 (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|))) (.cse17 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse13 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse16 (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|))) (.cse15 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse4 (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|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_12))) (.cse19 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse12 ((_ to_fp 11 53) roundNearestTiesToEven .cse0)) (.cse3 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse11 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_11))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse2 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse1) (= .cse2 .cse3) (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32))) .cse4) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse5) .cse6) (not (fp.geq .cse7 .cse8)) (= .cse9 (fp.add roundNearestTiesToEven .cse10 .cse11)) (fp.gt .cse12 .cse13) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse14) .cse7) (= (fp.div roundNearestTiesToEven .cse15 .cse16) .cse14) (= .cse2 .cse17) (= (fp.neg .cse17) .cse13) (= .cse2 .cse18) (= .cse16 (fp.sub roundNearestTiesToEven .cse15 .cse0)) (= (fp.mul roundNearestTiesToEven .cse11 .cse4) .cse19) (= (fp.add roundNearestTiesToEven .cse9 .cse19) .cse8) (fp.lt .cse12 .cse3) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse11) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse18) .cse10) (= .cse5 .cse2))))) (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32))) (and (= (bvadd c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (exists ((ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_12 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse20 (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)))) (let ((.cse32 (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|))) (.cse36 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse31 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.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|))) (.cse34 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse24 (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|))) (.cse33 (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))) (.cse27 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_12))) (.cse38 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse39 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse30 ((_ to_fp 11 53) roundNearestTiesToEven .cse20)) (.cse23 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|))) (.cse26 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse21 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse29 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_11))) (.cse37 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse28 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11))) (.cse25 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse22 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven .cse20 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse21) (= .cse22 .cse23) (= (fp.div roundNearestTiesToEven .cse20 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32))) .cse24) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse25) .cse26) (= .cse27 (fp.add roundNearestTiesToEven .cse28 .cse29)) (fp.gt .cse30 .cse31) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse32) .cse33) (= (fp.div roundNearestTiesToEven .cse34 .cse35) .cse32) (= .cse22 .cse36) (= (fp.neg .cse36) .cse31) (= .cse22 .cse37) (= .cse35 (fp.sub roundNearestTiesToEven .cse34 .cse20)) (= (fp.mul roundNearestTiesToEven .cse29 .cse24) .cse38) (fp.geq .cse33 .cse39) (= (fp.add roundNearestTiesToEven .cse27 .cse38) .cse39) (fp.lt .cse30 .cse23) (= (fp.mul roundNearestTiesToEven .cse26 .cse21) .cse29) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse37) .cse28) (= .cse25 .cse22))))))) is different from false [2020-10-24 15:15:58,627 WARN L838 $PredicateComparison]: unable to prove that (exists ((ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_12 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse0 (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)))) (let ((.cse7 (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))) (.cse14 (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|))) (.cse17 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse13 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse16 (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|))) (.cse15 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse4 (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|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_12))) (.cse19 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse12 ((_ to_fp 11 53) roundNearestTiesToEven .cse0)) (.cse3 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse11 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_11))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse2 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse1) (= .cse2 .cse3) (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32))) .cse4) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse5) .cse6) (not (fp.geq .cse7 .cse8)) (= .cse9 (fp.add roundNearestTiesToEven .cse10 .cse11)) (fp.gt .cse12 .cse13) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse14) .cse7) (= (fp.div roundNearestTiesToEven .cse15 .cse16) .cse14) (= .cse2 .cse17) (= (fp.neg .cse17) .cse13) (= .cse2 .cse18) (= .cse16 (fp.sub roundNearestTiesToEven .cse15 .cse0)) (= (fp.mul roundNearestTiesToEven .cse11 .cse4) .cse19) (= (fp.add roundNearestTiesToEven .cse9 .cse19) .cse8) (fp.lt .cse12 .cse3) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse11) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse18) .cse10) (= .cse5 .cse2))))) is different from false [2020-10-24 15:16:00,686 WARN L860 $PredicateComparison]: unable to prove that (exists ((ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_12 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse0 (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)))) (let ((.cse7 (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))) (.cse14 (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|))) (.cse17 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse13 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse16 (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|))) (.cse15 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse4 (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|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_12))) (.cse19 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse12 ((_ to_fp 11 53) roundNearestTiesToEven .cse0)) (.cse3 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse11 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_11))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse2 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse1) (= .cse2 .cse3) (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32))) .cse4) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse5) .cse6) (not (fp.geq .cse7 .cse8)) (= .cse9 (fp.add roundNearestTiesToEven .cse10 .cse11)) (fp.gt .cse12 .cse13) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse14) .cse7) (= (fp.div roundNearestTiesToEven .cse15 .cse16) .cse14) (= .cse2 .cse17) (= (fp.neg .cse17) .cse13) (= .cse2 .cse18) (= .cse16 (fp.sub roundNearestTiesToEven .cse15 .cse0)) (= (fp.mul roundNearestTiesToEven .cse11 .cse4) .cse19) (= (fp.add roundNearestTiesToEven .cse9 .cse19) .cse8) (fp.lt .cse12 .cse3) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse11) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse18) .cse10) (= .cse5 .cse2))))) is different from true [2020-10-24 15:16:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2020-10-24 15:16:00,692 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:16:04,126 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32))) (let ((.cse1 (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|))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12)))) (or (not (= .cse0 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse1))) (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)) .cse2) (not (= .cse1 (fp.div c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)) ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (not (= .cse2 (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse0)))))) is different from false [2020-10-24 15:16:06,184 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32))) (let ((.cse1 (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|))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12)))) (or (not (= .cse0 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse1))) (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)) .cse2) (not (= .cse1 (fp.div c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)) ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (not (= .cse2 (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse0)))))) is different from true [2020-10-24 15:16:08,239 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse5 (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|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse6 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14)))) (or (not (= (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse0) .cse1)) (not (= (fp.add c_~CRM .cse2 .cse3) .cse4)) (not (= .cse3 (fp.mul c_~CRM .cse1 .cse5))) (not (= .cse5 (fp.div c_~CRM .cse6 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv1 32)))))) (not (= .cse0 (fp.div c_~CRM .cse6 ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (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)) .cse4) (not (= (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse1) .cse2))))) is different from false [2020-10-24 15:16:10,344 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse5 (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|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse6 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14)))) (or (not (= (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse0) .cse1)) (not (= (fp.add c_~CRM .cse2 .cse3) .cse4)) (not (= .cse3 (fp.mul c_~CRM .cse1 .cse5))) (not (= .cse5 (fp.div c_~CRM .cse6 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv1 32)))))) (not (= .cse0 (fp.div c_~CRM .cse6 ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (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)) .cse4) (not (= (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse1) .cse2))))) is different from true [2020-10-24 15:16:12,528 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_14 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_15 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ 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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.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|))) (.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 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse8 (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))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse1 (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|))) (.cse11 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14))) (.cse0 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_15))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_14))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13)))) (or (not (= (fp.div c_~CRM .cse0 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))) .cse1)) (not (= (fp.add c_~CRM .cse2 .cse3) .cse4)) (not (= (fp.div c_~CRM .cse5 .cse6) .cse7)) (not (= .cse8 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse7))) (not (= .cse6 (fp.sub c_~CRM .cse5 .cse0))) (fp.geq .cse8 .cse4) (not (= .cse3 (fp.mul c_~CRM .cse9 .cse1))) (not (= .cse10 .cse11)) (not (= .cse11 .cse12)) (not (= (fp.add c_~CRM .cse13 .cse9) .cse2)) (not (= (fp.div c_~CRM .cse0 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse14)) (not (= ((_ to_fp 8 24) c_~CRM .cse12) .cse13)) (not (= ((_ to_fp 8 24) c_~CRM .cse10) .cse15)) (not (= (fp.mul c_~CRM .cse15 .cse14) .cse9))))) is different from true [2020-10-24 15:16:14,709 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_14 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_15 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ 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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.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|))) (.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 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse8 (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))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse1 (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|))) (.cse11 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14))) (.cse0 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_15))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_14))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13)))) (or (not (= (fp.div c_~CRM .cse0 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))) .cse1)) (not (= (fp.add c_~CRM .cse2 .cse3) .cse4)) (not (= (fp.div c_~CRM .cse5 .cse6) .cse7)) (not (= .cse8 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse7))) (not (= .cse6 (fp.sub c_~CRM .cse5 .cse0))) (fp.geq .cse8 .cse4) (not (= .cse3 (fp.mul c_~CRM .cse9 .cse1))) (not (= .cse10 .cse11)) (not (= .cse11 .cse12)) (not (= (fp.add c_~CRM .cse13 .cse9) .cse2)) (not (= (fp.div c_~CRM .cse0 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse14)) (not (= ((_ to_fp 8 24) c_~CRM .cse12) .cse13)) (not (= ((_ to_fp 8 24) c_~CRM .cse10) .cse15)) (not (= (fp.mul c_~CRM .cse15 .cse14) .cse9))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) is different from true [2020-10-24 15:16:14,712 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-24 15:16:16,905 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_14 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_15 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ 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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.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|))) (.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 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse8 (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))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse1 (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|))) (.cse11 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14))) (.cse0 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_15))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_14))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13)))) (or (not (= (fp.div c_~CRM .cse0 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))) .cse1)) (not (= (fp.add c_~CRM .cse2 .cse3) .cse4)) (not (= (fp.div c_~CRM .cse5 .cse6) .cse7)) (not (= .cse8 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse7))) (not (= .cse6 (fp.sub c_~CRM .cse5 .cse0))) (fp.geq .cse8 .cse4) (not (= .cse3 (fp.mul c_~CRM .cse9 .cse1))) (not (= .cse10 .cse11)) (not (= .cse11 .cse12)) (not (= (fp.add c_~CRM .cse13 .cse9) .cse2)) (not (= (fp.div c_~CRM .cse0 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse14)) (not (= ((_ to_fp 8 24) c_~CRM .cse12) .cse13)) (not (= ((_ to_fp 8 24) c_~CRM .cse10) .cse15)) (not (= (fp.mul c_~CRM .cse15 .cse14) .cse9))))) (forall ((|v_ULTIMATE.start_main_#t~nondet10_10| (_ BitVec 64))) (let ((.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_10|)))) (or (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse16)) (not (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse16)))))) is different from true [2020-10-24 15:16:19,089 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_14 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_15 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ 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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.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|))) (.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 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse8 (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))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse1 (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|))) (.cse11 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14))) (.cse0 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_15))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_14))) (.cse14 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13)))) (or (not (= (fp.div c_~CRM .cse0 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))) .cse1)) (not (= (fp.add c_~CRM .cse2 .cse3) .cse4)) (not (= (fp.div c_~CRM .cse5 .cse6) .cse7)) (not (= .cse8 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse7))) (not (= .cse6 (fp.sub c_~CRM .cse5 .cse0))) (fp.geq .cse8 .cse4) (not (= .cse3 (fp.mul c_~CRM .cse9 .cse1))) (not (= .cse10 .cse11)) (not (= .cse11 .cse12)) (not (= (fp.add c_~CRM .cse13 .cse9) .cse2)) (not (= (fp.div c_~CRM .cse0 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse14)) (not (= ((_ to_fp 8 24) c_~CRM .cse12) .cse13)) (not (= ((_ to_fp 8 24) c_~CRM .cse10) .cse15)) (not (= (fp.mul c_~CRM .cse15 .cse14) .cse9))))) (forall ((|v_ULTIMATE.start_main_#t~nondet10_10| (_ BitVec 64))) (let ((.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_10|)))) (or (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse16)) (not (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse16))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) is different from true [2020-10-24 15:16:19,109 INFO L375 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 2, 1] term [2020-10-24 15:16:19,109 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-24 15:16:21,359 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_14 (_ BitVec 32)) (v_ULTIMATE.start_main_~x~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_10| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_15 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~x~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~x~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~x~0_8)))) (let ((.cse5 (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|))) (.cse6 (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))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse4 (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|))) (.cse3 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse16 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_15))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse10 (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|))) (.cse7 ((_ to_fp 11 53) c_~CRM .cse15)) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_10|))) (.cse18 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_14))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13))) (.cse12 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|)))) (or (not (= (fp.add c_~CRM .cse0 .cse1) .cse2)) (not (= (fp.div c_~CRM .cse3 .cse4) .cse5)) (not (= .cse6 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse5))) (not (fp.gt .cse7 .cse8)) (fp.geq .cse6 .cse2) (not (= .cse1 (fp.mul c_~CRM .cse9 .cse10))) (not (= .cse11 .cse12)) (not (= .cse12 .cse13)) (not (= .cse12 .cse14)) (not (= .cse4 (fp.sub c_~CRM .cse3 .cse15))) (not (= (fp.add c_~CRM .cse16 .cse9) .cse0)) (not (= ((_ to_fp 8 24) c_~CRM .cse13) .cse16)) (not (= (fp.neg .cse17) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM .cse11) .cse18)) (not (= .cse10 (fp.div c_~CRM .cse15 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (fp.lt .cse7 .cse14)) (not (= (fp.mul c_~CRM .cse18 .cse19) .cse9)) (not (= .cse12 .cse17)) (not (= (fp.div c_~CRM .cse15 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse19)))))) is different from false [2020-10-24 15:16:23,461 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_14 (_ BitVec 32)) (v_ULTIMATE.start_main_~x~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_10| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_15 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~x~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~x~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~x~0_8)))) (let ((.cse5 (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|))) (.cse6 (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))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse4 (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|))) (.cse3 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse16 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_15))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse10 (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|))) (.cse7 ((_ to_fp 11 53) c_~CRM .cse15)) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_10|))) (.cse18 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_14))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13))) (.cse12 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|)))) (or (not (= (fp.add c_~CRM .cse0 .cse1) .cse2)) (not (= (fp.div c_~CRM .cse3 .cse4) .cse5)) (not (= .cse6 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse5))) (not (fp.gt .cse7 .cse8)) (fp.geq .cse6 .cse2) (not (= .cse1 (fp.mul c_~CRM .cse9 .cse10))) (not (= .cse11 .cse12)) (not (= .cse12 .cse13)) (not (= .cse12 .cse14)) (not (= .cse4 (fp.sub c_~CRM .cse3 .cse15))) (not (= (fp.add c_~CRM .cse16 .cse9) .cse0)) (not (= ((_ to_fp 8 24) c_~CRM .cse13) .cse16)) (not (= (fp.neg .cse17) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM .cse11) .cse18)) (not (= .cse10 (fp.div c_~CRM .cse15 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (fp.lt .cse7 .cse14)) (not (= (fp.mul c_~CRM .cse18 .cse19) .cse9)) (not (= .cse12 .cse17)) (not (= (fp.div c_~CRM .cse15 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse19)))))) is different from true [2020-10-24 15:16:23,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2020-10-24 15:16:23,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1531381714] [2020-10-24 15:16:23,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-24 15:16:23,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2020-10-24 15:16:23,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616210605] [2020-10-24 15:16:23,467 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-24 15:16:23,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:16:23,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-24 15:16:23,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=57, Unknown=18, NotChecked=300, Total=420 [2020-10-24 15:16:23,469 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand 21 states. [2020-10-24 15:16:25,652 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_14 (_ BitVec 32)) (v_ULTIMATE.start_main_~x~0_8 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet10_10| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_7 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet9_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_15 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet8_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~x~0_8) ((_ extract 30 23) v_ULTIMATE.start_main_~x~0_8) ((_ extract 22 0) v_ULTIMATE.start_main_~x~0_8)))) (let ((.cse5 (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|))) (.cse6 (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))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse4 (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|))) (.cse3 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse16 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_15) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_15))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet9_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet9_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse10 (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|))) (.cse7 ((_ to_fp 11 53) c_~CRM .cse15)) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_10|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_10|))) (.cse18 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_14))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13))) (.cse12 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet8_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet8_9|))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|)))) (or (not (= (fp.add c_~CRM .cse0 .cse1) .cse2)) (not (= (fp.div c_~CRM .cse3 .cse4) .cse5)) (not (= .cse6 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse5))) (not (fp.gt .cse7 .cse8)) (fp.geq .cse6 .cse2) (not (= .cse1 (fp.mul c_~CRM .cse9 .cse10))) (not (= .cse11 .cse12)) (not (= .cse12 .cse13)) (not (= .cse12 .cse14)) (not (= .cse4 (fp.sub c_~CRM .cse3 .cse15))) (not (= (fp.add c_~CRM .cse16 .cse9) .cse0)) (not (= ((_ to_fp 8 24) c_~CRM .cse13) .cse16)) (not (= (fp.neg .cse17) .cse8)) (not (= ((_ to_fp 8 24) c_~CRM .cse11) .cse18)) (not (= .cse10 (fp.div c_~CRM .cse15 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (fp.lt .cse7 .cse14)) (not (= (fp.mul c_~CRM .cse18 .cse19) .cse9)) (not (= .cse12 .cse17)) (not (= (fp.div c_~CRM .cse15 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse19)))))) (= roundNearestTiesToEven c_~CRM)) is different from false [2020-10-24 15:16:49,409 WARN L193 SmtUtils]: Spent 15.97 s on a formula simplification that was a NOOP. DAG size: 161 [2020-10-24 15:17:23,720 WARN L193 SmtUtils]: Spent 23.38 s on a formula simplification. DAG size of input: 161 DAG size of output: 154 [2020-10-24 15:17:52,312 WARN L193 SmtUtils]: Spent 18.29 s on a formula simplification that was a NOOP. DAG size: 159 [2020-10-24 15:18:20,860 WARN L193 SmtUtils]: Spent 26.39 s on a formula simplification. DAG size of input: 164 DAG size of output: 151 [2020-10-24 15:18:27,162 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse14 (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) (.cse0 (= roundNearestTiesToEven c_~CRM)) (.cse1 (exists ((|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64))) (let ((.cse22 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse22) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse22))))) (.cse15 (= (_ bv1 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) (.cse16 (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse21 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse20 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse20) .cse21) (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse21) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse20)))))) (and .cse0 .cse1 (forall ((|v_ULTIMATE.start_main_#t~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_14 (_ BitVec 32))) (let ((.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12))) (.cse7 (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|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse8 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_13))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_14) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_14)))) (or (not (= (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse2) .cse3)) (not (= (fp.add c_~CRM .cse4 .cse5) .cse6)) (not (= .cse5 (fp.mul c_~CRM .cse3 .cse7))) (not (= .cse7 (fp.div c_~CRM .cse8 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv1 32)))))) (not (= .cse2 (fp.div c_~CRM .cse8 ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (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)) .cse6) (not (= (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse3) .cse4))))) (= (_ bv1 32) c_ULTIMATE.start_main_~count~0) (exists ((|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32))) (let ((.cse9 (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|))) (.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|))) (.cse10 ((_ to_fp 8 24) c_~CRM (_ bv1 32)))) (and (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse9) (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.div c_~CRM .cse10 .cse11) .cse9) (= .cse11 (fp.sub c_~CRM .cse10 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))))))) (or (and .cse0 (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse13 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse12 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse12) .cse13) (not (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse13)) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse12)))) .cse14) (and .cse0 .cse15 .cse16)) (or (and (exists ((|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64))) (let ((.cse17 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= ((_ to_fp 11 53) c_~CRM 1.0) .cse17) (not (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse17))))) .cse0 .cse14 .cse16) (and .cse0 .cse1 .cse15 .cse16)) (exists ((|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64))) (let ((.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|)))) (and (= ((_ to_fp 8 24) c_~CRM .cse18) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse18)))) (exists ((|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|)))) (and (= .cse19 ((_ to_fp 11 53) c_~CRM 1.0)) (= ((_ to_fp 8 24) c_~CRM .cse19) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)))))) .cse16)) is different from false [2020-10-24 15:18:30,172 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse0) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)))) (exists ((v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11)))) (and (= ((_ to_fp 11 53) c_~CRM 1.0) .cse1) (= (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) (fp.add c_~CRM .cse2 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)))) (= ((_ to_fp 8 24) c_~CRM .cse1) .cse2)))) (exists ((|v_ULTIMATE.start_main_#t~nondet15_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_9| (_ BitVec 32))) (let ((.cse3 (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|))) (.cse5 (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|))) (.cse4 ((_ to_fp 8 24) c_~CRM (_ bv1 32)))) (and (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse3) (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.div c_~CRM .cse4 .cse5) .cse3) (= .cse5 (fp.sub c_~CRM .cse4 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))))))) (exists ((|v_ULTIMATE.start_main_#t~nondet18_8| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64))) (let ((.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|)))) (and (= ((_ to_fp 8 24) c_~CRM .cse6) .cse7) (= .cse6 ((_ to_fp 11 53) c_~CRM 1.0)) (= (fp.mul c_~CRM .cse7 .cse8) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0))) (= (fp.div c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)) ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse8)))) (= (_ bv2 32) c_ULTIMATE.start_main_~count~0) (forall ((|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_13 (_ BitVec 32))) (let ((.cse10 (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|))) (.cse11 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_13) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_13))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_12)))) (or (not (= .cse9 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse10))) (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)) .cse11) (not (= .cse10 (fp.div c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)) ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (not (= .cse11 (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse9)))))) (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse13 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse12 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse12) .cse13) (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse13) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse12))))) is different from false [2020-10-24 15:18:33,658 WARN L838 $PredicateComparison]: unable to prove that (and (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) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (exists ((ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_12 (_ BitVec 32)) (ULTIMATE.start_main_~term~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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse0 (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)))) (let ((.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|))) (.cse15 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse11 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse14 (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|))) (.cse13 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse4 (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|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_12))) (.cse17 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse10 ((_ to_fp 11 53) roundNearestTiesToEven .cse0)) (.cse3 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_11))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse2 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse1) (= .cse2 .cse3) (= (fp.div roundNearestTiesToEven .cse0 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32))) .cse4) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse5) .cse6) (= .cse7 (fp.add roundNearestTiesToEven .cse8 .cse9)) (fp.gt .cse10 .cse11) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse12) (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.div roundNearestTiesToEven .cse13 .cse14) .cse12) (= .cse2 .cse15) (= (fp.neg .cse15) .cse11) (= .cse2 .cse16) (= .cse14 (fp.sub roundNearestTiesToEven .cse13 .cse0)) (= (fp.mul roundNearestTiesToEven .cse9 .cse4) .cse17) (= (fp.add roundNearestTiesToEven .cse7 .cse17) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (fp.lt .cse10 .cse3) (= (fp.mul roundNearestTiesToEven .cse6 .cse1) .cse9) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse16) .cse8) (= .cse5 .cse2)))))) is different from false [2020-10-24 15:18:35,782 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32)))) (and (not .cse0) (or (and (exists ((ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_12 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse1 (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)))) (let ((.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))) (.cse15 (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|))) (.cse18 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse14 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse17 (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 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse5 (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_~exp~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_12))) (.cse20 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse9 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse13 ((_ to_fp 11 53) roundNearestTiesToEven .cse1)) (.cse4 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_11))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse11 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse3 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven .cse1 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse2) (= .cse3 .cse4) (= (fp.div roundNearestTiesToEven .cse1 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32))) .cse5) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse6) .cse7) (not (fp.geq .cse8 .cse9)) (= .cse10 (fp.add roundNearestTiesToEven .cse11 .cse12)) (fp.gt .cse13 .cse14) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse15) .cse8) (= (fp.div roundNearestTiesToEven .cse16 .cse17) .cse15) (= .cse3 .cse18) (= (fp.neg .cse18) .cse14) (= .cse3 .cse19) (= .cse17 (fp.sub roundNearestTiesToEven .cse16 .cse1)) (= (fp.mul roundNearestTiesToEven .cse12 .cse5) .cse20) (= (fp.add roundNearestTiesToEven .cse10 .cse20) .cse9) (fp.lt .cse13 .cse4) (= (fp.mul roundNearestTiesToEven .cse7 .cse2) .cse12) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse19) .cse11) (= .cse6 .cse3))))) .cse0) (and (= (bvadd c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (exists ((ULTIMATE.start_main_~x~0 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_11 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_12 (_ BitVec 32)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~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~nondet18_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_9| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_9| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse21 (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)))) (let ((.cse33 (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|))) (.cse37 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse32 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse36 (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|))) (.cse35 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse25 (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|))) (.cse34 (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))) (.cse28 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_12) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_12))) (.cse39 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse40 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse31 ((_ to_fp 11 53) roundNearestTiesToEven .cse21)) (.cse24 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|))) (.cse27 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_10) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_10) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_10))) (.cse22 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_8|))) (.cse30 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_11))) (.cse38 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_9|))) (.cse29 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_11) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_11))) (.cse26 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_9|))) (.cse23 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven .cse21 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse22) (= .cse23 .cse24) (= (fp.div roundNearestTiesToEven .cse21 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32))) .cse25) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse26) .cse27) (= .cse28 (fp.add roundNearestTiesToEven .cse29 .cse30)) (fp.gt .cse31 .cse32) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse33) .cse34) (= (fp.div roundNearestTiesToEven .cse35 .cse36) .cse33) (= .cse23 .cse37) (= (fp.neg .cse37) .cse32) (= .cse23 .cse38) (= .cse36 (fp.sub roundNearestTiesToEven .cse35 .cse21)) (= (fp.mul roundNearestTiesToEven .cse30 .cse25) .cse39) (fp.geq .cse34 .cse40) (= (fp.add roundNearestTiesToEven .cse28 .cse39) .cse40) (fp.lt .cse31 .cse24) (= (fp.mul roundNearestTiesToEven .cse27 .cse22) .cse30) (= ((_ to_fp 8 24) roundNearestTiesToEven .cse38) .cse29) (= .cse26 .cse23))))))))) is different from false [2020-10-24 15:18:38,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:18:38,668 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2020-10-24 15:18:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-24 15:18:38,669 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 13 [2020-10-24 15:18:38,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:18:38,670 INFO L225 Difference]: With dead ends: 20 [2020-10-24 15:18:38,670 INFO L226 Difference]: Without dead ends: 16 [2020-10-24 15:18:38,671 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 17 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 167.6s TimeCoverageRelationStatistics Valid=79, Invalid=116, Unknown=29, NotChecked=646, Total=870 [2020-10-24 15:18:38,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2020-10-24 15:18:38,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2020-10-24 15:18:38,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-10-24 15:18:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2020-10-24 15:18:38,676 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 16 transitions. Word has length 13 [2020-10-24 15:18:38,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:18:38,676 INFO L481 AbstractCegarLoop]: Abstraction has 16 states and 16 transitions. [2020-10-24 15:18:38,677 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-10-24 15:18:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2020-10-24 15:18:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-24 15:18:38,677 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:18:38,678 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:18:38,888 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-10-24 15:18:38,889 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:18:38,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:18:38,890 INFO L82 PathProgramCache]: Analyzing trace with hash -546892048, now seen corresponding path program 2 times [2020-10-24 15:18:38,891 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:18:38,892 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [303152128] [2020-10-24 15:18:38,892 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-24 15:18:55,494 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-10-24 15:18:55,495 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-10-24 15:18:55,602 WARN L261 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 32 conjunts are in the unsatisfiable core [2020-10-24 15:18:55,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:18:55,678 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:18:56,953 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 38 [2020-10-24 15:18:56,955 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:18:57,971 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-10-24 15:18:57,973 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:19:00,281 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 47 [2020-10-24 15:19:00,283 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:19:04,148 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-10-24 15:19:39,213 WARN L193 SmtUtils]: Spent 29.81 s on a formula simplification that was a NOOP. DAG size: 96 [2020-10-24 15:19:41,316 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse0 ((_ to_fp 8 24) c_~CRM (_ bv1 32)))) (and (= (fp.div c_~CRM .cse0 .cse1) .cse2) (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse2) (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))) (= .cse1 (fp.sub c_~CRM .cse0 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))))))) (= roundNearestTiesToEven c_~CRM) (exists ((|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_17 (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_17)))) (and (= ((_ to_fp 11 53) c_~CRM 1.0) .cse3) (= .cse4 ((_ to_fp 8 24) c_~CRM .cse3)) (= (fp.add c_~CRM .cse4 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0))) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)))))) (exists ((|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse5) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse5)))) (exists ((|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_16 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_16) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_16) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_16))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|)))) (and (= .cse6 ((_ to_fp 8 24) c_~CRM .cse7)) (= (fp.div c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)) ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv4294967295 32)))) .cse8) (= .cse7 ((_ to_fp 11 53) c_~CRM 1.0)) (= (fp.mul c_~CRM .cse6 .cse8) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)))))) (= (_ bv2 32) c_ULTIMATE.start_main_~count~0) (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse10 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse9 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse9) .cse10) (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse10) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse9))))) is different from false [2020-10-24 15:19:43,483 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((v_ULTIMATE.start_main_~term~0_17 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_18 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_16 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_17 (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_16) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_16) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_16))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse8 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse0 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse5 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_18))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_17))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_17)))) (and (= .cse0 .cse1) (= .cse2 (fp.mul c_~CRM .cse3 .cse4)) (= (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv4294967295 32)))) .cse6) (= (fp.add c_~CRM .cse7 .cse8) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= .cse9 ((_ to_fp 8 24) c_~CRM .cse1)) (= .cse3 ((_ to_fp 8 24) c_~CRM .cse10)) (= (fp.mul c_~CRM .cse2 .cse6) .cse8) (= .cse10 .cse0) (= (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv4294967294 32)))) .cse4) (= .cse7 (fp.add c_~CRM .cse9 .cse2))))) (exists ((|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32))) (let ((.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse11 ((_ to_fp 8 24) c_~CRM (_ bv1 32)))) (and (= (fp.div c_~CRM .cse11 .cse12) .cse13) (= (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse13) (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))) (= .cse12 (fp.sub c_~CRM .cse11 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))))))) (= roundNearestTiesToEven c_~CRM) (exists ((|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64))) (let ((.cse14 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse14) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse14)))) (= (_ bv3 32) c_ULTIMATE.start_main_~count~0) (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse16 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse15 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse15) .cse16) (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse16) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse15))))) is different from false [2020-10-24 15:19:45,885 WARN L838 $PredicateComparison]: unable to prove that (exists ((v_ULTIMATE.start_main_~term~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_18 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_16 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_19 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_18 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse5 (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)))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_17))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_18))) (.cse17 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse16 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse10 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_19))) (.cse13 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_18))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_17))) (.cse19 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_16) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_16) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_16))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse15 ((_ to_fp 11 53) roundNearestTiesToEven .cse5)) (.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse1)) (= .cse4 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv3 32)))) (= .cse6 (fp.add roundNearestTiesToEven .cse7 .cse8)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse9) (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.div roundNearestTiesToEven .cse10 .cse11) .cse9) (= .cse12 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32)))) (= .cse13 (fp.mul roundNearestTiesToEven .cse8 .cse4)) (= (fp.add roundNearestTiesToEven .cse3 .cse14) .cse7) (fp.gt .cse15 .cse16) (= .cse0 .cse17) (= (fp.neg .cse17) .cse16) (= .cse11 (fp.sub roundNearestTiesToEven .cse10 .cse5)) (= (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse18) (= (fp.add roundNearestTiesToEven .cse6 .cse13) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= (fp.mul roundNearestTiesToEven .cse14 .cse12) .cse8) (= (fp.mul roundNearestTiesToEven .cse19 .cse18) .cse14) (= .cse19 ((_ to_fp 8 24) roundNearestTiesToEven .cse20)) (= .cse20 .cse0) (fp.lt .cse15 .cse2))))) is different from false [2020-10-24 15:19:47,998 WARN L860 $PredicateComparison]: unable to prove that (exists ((v_ULTIMATE.start_main_~term~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_18 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_16 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_19 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_18 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse5 (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)))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_17))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_18))) (.cse17 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse16 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse10 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_19))) (.cse13 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_18))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_17))) (.cse19 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_16) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_16) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_16))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse15 ((_ to_fp 11 53) roundNearestTiesToEven .cse5)) (.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse1)) (= .cse4 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv3 32)))) (= .cse6 (fp.add roundNearestTiesToEven .cse7 .cse8)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse9) (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.div roundNearestTiesToEven .cse10 .cse11) .cse9) (= .cse12 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32)))) (= .cse13 (fp.mul roundNearestTiesToEven .cse8 .cse4)) (= (fp.add roundNearestTiesToEven .cse3 .cse14) .cse7) (fp.gt .cse15 .cse16) (= .cse0 .cse17) (= (fp.neg .cse17) .cse16) (= .cse11 (fp.sub roundNearestTiesToEven .cse10 .cse5)) (= (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse18) (= (fp.add roundNearestTiesToEven .cse6 .cse13) (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0))) (= (fp.mul roundNearestTiesToEven .cse14 .cse12) .cse8) (= (fp.mul roundNearestTiesToEven .cse19 .cse18) .cse14) (= .cse19 ((_ to_fp 8 24) roundNearestTiesToEven .cse20)) (= .cse20 .cse0) (fp.lt .cse15 .cse2))))) is different from true [2020-10-24 15:19:48,394 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:19:48,873 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:19:49,265 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:19:56,850 WARN L838 $PredicateComparison]: unable to prove that (or (and (= (bvadd c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (exists ((v_ULTIMATE.start_main_~term~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_18 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_16 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_19 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_18 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse5 (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)))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_17))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_18))) (.cse18 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse17 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse11 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse10 (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))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_19))) (.cse14 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse20 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_18))) (.cse19 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_17))) (.cse21 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_16) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_16) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_16))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse16 ((_ to_fp 11 53) roundNearestTiesToEven .cse5)) (.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse1)) (= .cse4 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv3 32)))) (= .cse6 (fp.add roundNearestTiesToEven .cse7 .cse8)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse9) .cse10) (= (fp.div roundNearestTiesToEven .cse11 .cse12) .cse9) (= .cse13 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32)))) (= .cse14 (fp.mul roundNearestTiesToEven .cse8 .cse4)) (= (fp.add roundNearestTiesToEven .cse3 .cse15) .cse7) (fp.gt .cse16 .cse17) (= .cse0 .cse18) (= (fp.neg .cse18) .cse17) (= .cse12 (fp.sub roundNearestTiesToEven .cse11 .cse5)) (= (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse19) (fp.geq .cse10 .cse20) (= (fp.add roundNearestTiesToEven .cse6 .cse14) .cse20) (= (fp.mul roundNearestTiesToEven .cse15 .cse13) .cse8) (= (fp.mul roundNearestTiesToEven .cse21 .cse19) .cse15) (= .cse21 ((_ to_fp 8 24) roundNearestTiesToEven .cse22)) (= .cse22 .cse0) (fp.lt .cse16 .cse2)))))) (and (exists ((v_ULTIMATE.start_main_~term~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_18 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_16 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_19 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_18 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse28 (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)))) (let ((.cse24 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse32 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse27 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse26 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_17))) (.cse30 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_18))) (.cse33 (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))) (.cse42 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse41 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse35 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse34 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse29 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_19))) (.cse37 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse39 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse36 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse31 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_18))) (.cse43 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse38 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_17))) (.cse44 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_16) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_16) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_16))) (.cse45 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse23 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse40 ((_ to_fp 11 53) roundNearestTiesToEven .cse28)) (.cse25 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse23 .cse24) (= .cse23 .cse25) (= .cse26 ((_ to_fp 8 24) roundNearestTiesToEven .cse24)) (= .cse27 (fp.div roundNearestTiesToEven .cse28 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv3 32)))) (= .cse29 (fp.add roundNearestTiesToEven .cse30 .cse31)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse32) .cse33) (= (fp.div roundNearestTiesToEven .cse34 .cse35) .cse32) (= .cse36 (fp.div roundNearestTiesToEven .cse28 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32)))) (= .cse37 (fp.mul roundNearestTiesToEven .cse31 .cse27)) (= (fp.add roundNearestTiesToEven .cse26 .cse38) .cse30) (not (fp.geq .cse33 .cse39)) (fp.gt .cse40 .cse41) (= .cse23 .cse42) (= (fp.neg .cse42) .cse41) (= .cse35 (fp.sub roundNearestTiesToEven .cse34 .cse28)) (= (fp.div roundNearestTiesToEven .cse28 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse43) (= (fp.add roundNearestTiesToEven .cse29 .cse37) .cse39) (= (fp.mul roundNearestTiesToEven .cse38 .cse36) .cse31) (= (fp.mul roundNearestTiesToEven .cse44 .cse43) .cse38) (= .cse44 ((_ to_fp 8 24) roundNearestTiesToEven .cse45)) (= .cse45 .cse23) (fp.lt .cse40 .cse25))))) (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32)))) is different from false [2020-10-24 15:20:03,928 WARN L838 $PredicateComparison]: unable to prove that (exists ((v_ULTIMATE.start_main_~term~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_18 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_16 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_19 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_18 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse5 (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)))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_17))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_18))) (.cse10 (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))) (.cse19 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse18 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse11 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_19))) (.cse14 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse16 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_18))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_17))) (.cse21 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_16) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_16) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_16))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse17 ((_ to_fp 11 53) roundNearestTiesToEven .cse5)) (.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse1)) (= .cse4 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv3 32)))) (= .cse6 (fp.add roundNearestTiesToEven .cse7 .cse8)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse9) .cse10) (= (fp.div roundNearestTiesToEven .cse11 .cse12) .cse9) (= .cse13 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32)))) (= .cse14 (fp.mul roundNearestTiesToEven .cse8 .cse4)) (= (fp.add roundNearestTiesToEven .cse3 .cse15) .cse7) (not (fp.geq .cse10 .cse16)) (fp.gt .cse17 .cse18) (= .cse0 .cse19) (= (fp.neg .cse19) .cse18) (= .cse12 (fp.sub roundNearestTiesToEven .cse11 .cse5)) (= (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse20) (= (fp.add roundNearestTiesToEven .cse6 .cse14) .cse16) (= (fp.mul roundNearestTiesToEven .cse15 .cse13) .cse8) (= (fp.mul roundNearestTiesToEven .cse21 .cse20) .cse15) (= .cse21 ((_ to_fp 8 24) roundNearestTiesToEven .cse22)) (= .cse22 .cse0) (fp.lt .cse17 .cse2))))) is different from false [2020-10-24 15:20:06,044 WARN L860 $PredicateComparison]: unable to prove that (exists ((v_ULTIMATE.start_main_~term~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_18 (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet10| (_ BitVec 64)) (ULTIMATE.start_main_~x~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_16 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (ULTIMATE.start_main_~exp~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (ULTIMATE.start_main_~result~0 (_ BitVec 32)) (ULTIMATE.start_main_~term~0 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_17 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_19 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_18 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse5 (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)))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_17))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_18))) (.cse10 (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))) (.cse19 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|))) (.cse18 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse12 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse11 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv1 32))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_19))) (.cse14 (fp ((_ extract 31 31) ULTIMATE.start_main_~term~0) ((_ extract 30 23) ULTIMATE.start_main_~term~0) ((_ extract 22 0) ULTIMATE.start_main_~term~0))) (.cse16 (fp ((_ extract 31 31) ULTIMATE.start_main_~exp~0) ((_ extract 30 23) ULTIMATE.start_main_~exp~0) ((_ extract 22 0) ULTIMATE.start_main_~exp~0))) (.cse13 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_18) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_18) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_18))) (.cse20 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_17) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_17) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_17))) (.cse21 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_16) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_16) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_16))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (.cse17 ((_ to_fp 11 53) roundNearestTiesToEven .cse5)) (.cse2 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet10|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet10|)))) (and (= .cse0 .cse1) (= .cse0 .cse2) (= .cse3 ((_ to_fp 8 24) roundNearestTiesToEven .cse1)) (= .cse4 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv3 32)))) (= .cse6 (fp.add roundNearestTiesToEven .cse7 .cse8)) (= (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven (_ bv2 32)) .cse9) .cse10) (= (fp.div roundNearestTiesToEven .cse11 .cse12) .cse9) (= .cse13 (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv2 32)))) (= .cse14 (fp.mul roundNearestTiesToEven .cse8 .cse4)) (= (fp.add roundNearestTiesToEven .cse3 .cse15) .cse7) (not (fp.geq .cse10 .cse16)) (fp.gt .cse17 .cse18) (= .cse0 .cse19) (= (fp.neg .cse19) .cse18) (= .cse12 (fp.sub roundNearestTiesToEven .cse11 .cse5)) (= (fp.div roundNearestTiesToEven .cse5 ((_ to_fp_unsigned 8 24) roundNearestTiesToEven (_ bv1 32))) .cse20) (= (fp.add roundNearestTiesToEven .cse6 .cse14) .cse16) (= (fp.mul roundNearestTiesToEven .cse15 .cse13) .cse8) (= (fp.mul roundNearestTiesToEven .cse21 .cse20) .cse15) (= .cse21 ((_ to_fp 8 24) roundNearestTiesToEven .cse22)) (= .cse22 .cse0) (fp.lt .cse17 .cse2))))) is different from true [2020-10-24 15:20:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 6 not checked. [2020-10-24 15:20:06,056 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:20:13,919 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|)))) (or (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)) .cse0) (not (= .cse0 (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse1))) (not (= .cse2 (fp.div c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)) ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (not (= .cse1 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse2)))))) is different from false [2020-10-24 15:20:17,787 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse5 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)))) (or (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)) .cse0) (not (= .cse1 (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse2))) (not (= .cse3 (fp.mul c_~CRM .cse2 .cse4))) (not (= .cse4 (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv1 32)))))) (not (= .cse0 (fp.add c_~CRM .cse1 .cse3))) (not (= .cse2 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse6))) (not (= .cse6 (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0))))))) is different from false [2020-10-24 15:20:19,904 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse5 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)))) (or (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)) .cse0) (not (= .cse1 (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse2))) (not (= .cse3 (fp.mul c_~CRM .cse2 .cse4))) (not (= .cse4 (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv1 32)))))) (not (= .cse0 (fp.add c_~CRM .cse1 .cse3))) (not (= .cse2 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse6))) (not (= .cse6 (fp.div c_~CRM .cse5 ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0))))))) is different from true [2020-10-24 15:20:21,996 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse2 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|)))) (or (not (= .cse0 (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse1))) (not (= (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv2 32)))) .cse3)) (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)) .cse4) (not (= .cse5 (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv1 32)))))) (not (= (fp.add c_~CRM .cse0 .cse6) .cse7)) (not (= .cse1 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse8))) (not (= .cse9 (fp.mul c_~CRM .cse6 .cse3))) (not (= .cse4 (fp.add c_~CRM .cse7 .cse9))) (not (= .cse8 (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (not (= .cse6 (fp.mul c_~CRM .cse1 .cse5)))))) is different from false [2020-10-24 15:20:24,162 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse2 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse1 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|)))) (or (not (= .cse0 (fp.add c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~exp~0) ((_ extract 30 23) c_ULTIMATE.start_main_~exp~0) ((_ extract 22 0) c_ULTIMATE.start_main_~exp~0)) .cse1))) (not (= (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv2 32)))) .cse3)) (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)) .cse4) (not (= .cse5 (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (bvadd c_ULTIMATE.start_main_~count~0 (_ bv1 32)))))) (not (= (fp.add c_~CRM .cse0 .cse6) .cse7)) (not (= .cse1 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~term~0) ((_ extract 30 23) c_ULTIMATE.start_main_~term~0) ((_ extract 22 0) c_ULTIMATE.start_main_~term~0)) .cse8))) (not (= .cse9 (fp.mul c_~CRM .cse6 .cse3))) (not (= .cse4 (fp.add c_~CRM .cse7 .cse9))) (not (= .cse8 (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM c_ULTIMATE.start_main_~count~0)))) (not (= .cse6 (fp.mul c_~CRM .cse1 .cse5)))))) is different from true [2020-10-24 15:20:26,394 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_22 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_23 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse8 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_9))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse16 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_23))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_22))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse2 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse1 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (= (fp.div c_~CRM .cse2 .cse3) .cse4)) (fp.geq .cse5 .cse6) (not (= .cse7 .cse8)) (not (= .cse9 (fp.mul c_~CRM .cse10 .cse11))) (not (= .cse12 ((_ to_fp 8 24) c_~CRM .cse13))) (not (= .cse10 (fp.mul c_~CRM .cse14 .cse0))) (not (= .cse15 ((_ to_fp 8 24) c_~CRM .cse7))) (not (= .cse8 .cse13)) (not (= .cse5 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse4))) (not (= (fp.add c_~CRM .cse16 .cse10) .cse17)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse18)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv3 32))) .cse11)) (not (= .cse16 (fp.add c_~CRM .cse12 .cse14))) (not (= .cse6 (fp.add c_~CRM .cse17 .cse9))) (not (= (fp.mul c_~CRM .cse15 .cse18) .cse14)) (not (= .cse3 (fp.sub c_~CRM .cse2 .cse1)))))) is different from true [2020-10-24 15:20:28,629 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_22 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_23 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse8 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_9))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse16 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_23))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_22))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse2 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse1 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (= (fp.div c_~CRM .cse2 .cse3) .cse4)) (fp.geq .cse5 .cse6) (not (= .cse7 .cse8)) (not (= .cse9 (fp.mul c_~CRM .cse10 .cse11))) (not (= .cse12 ((_ to_fp 8 24) c_~CRM .cse13))) (not (= .cse10 (fp.mul c_~CRM .cse14 .cse0))) (not (= .cse15 ((_ to_fp 8 24) c_~CRM .cse7))) (not (= .cse8 .cse13)) (not (= .cse5 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse4))) (not (= (fp.add c_~CRM .cse16 .cse10) .cse17)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse18)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv3 32))) .cse11)) (not (= .cse16 (fp.add c_~CRM .cse12 .cse14))) (not (= .cse6 (fp.add c_~CRM .cse17 .cse9))) (not (= (fp.mul c_~CRM .cse15 .cse18) .cse14)) (not (= .cse3 (fp.sub c_~CRM .cse2 .cse1)))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) is different from true [2020-10-24 15:20:28,662 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-24 15:20:30,878 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_22 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_23 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse8 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_9))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse16 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_23))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_22))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse2 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse1 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (= (fp.div c_~CRM .cse2 .cse3) .cse4)) (fp.geq .cse5 .cse6) (not (= .cse7 .cse8)) (not (= .cse9 (fp.mul c_~CRM .cse10 .cse11))) (not (= .cse12 ((_ to_fp 8 24) c_~CRM .cse13))) (not (= .cse10 (fp.mul c_~CRM .cse14 .cse0))) (not (= .cse15 ((_ to_fp 8 24) c_~CRM .cse7))) (not (= .cse8 .cse13)) (not (= .cse5 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse4))) (not (= (fp.add c_~CRM .cse16 .cse10) .cse17)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse18)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv3 32))) .cse11)) (not (= .cse16 (fp.add c_~CRM .cse12 .cse14))) (not (= .cse6 (fp.add c_~CRM .cse17 .cse9))) (not (= (fp.mul c_~CRM .cse15 .cse18) .cse14)) (not (= .cse3 (fp.sub c_~CRM .cse2 .cse1)))))) (forall ((|v_ULTIMATE.start_main_#t~nondet10_13| (_ BitVec 64))) (let ((.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_13|)))) (or (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse19)) (not (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse19)))))) is different from true [2020-10-24 15:20:33,135 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_22 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_23 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse8 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_9))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse16 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_23))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_22))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse2 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse1 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (= (fp.div c_~CRM .cse2 .cse3) .cse4)) (fp.geq .cse5 .cse6) (not (= .cse7 .cse8)) (not (= .cse9 (fp.mul c_~CRM .cse10 .cse11))) (not (= .cse12 ((_ to_fp 8 24) c_~CRM .cse13))) (not (= .cse10 (fp.mul c_~CRM .cse14 .cse0))) (not (= .cse15 ((_ to_fp 8 24) c_~CRM .cse7))) (not (= .cse8 .cse13)) (not (= .cse5 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse4))) (not (= (fp.add c_~CRM .cse16 .cse10) .cse17)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse18)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv3 32))) .cse11)) (not (= .cse16 (fp.add c_~CRM .cse12 .cse14))) (not (= .cse6 (fp.add c_~CRM .cse17 .cse9))) (not (= (fp.mul c_~CRM .cse15 .cse18) .cse14)) (not (= .cse3 (fp.sub c_~CRM .cse2 .cse1)))))) (forall ((|v_ULTIMATE.start_main_#t~nondet10_13| (_ BitVec 64))) (let ((.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_13|)))) (or (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse19)) (not (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse19))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) is different from true [2020-10-24 15:20:33,242 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-10-24 15:20:35,431 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet10_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet9_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet8_11| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~x~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_23 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~x~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~x~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~x~0_9)))) (let ((.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_9))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse0 ((_ to_fp 11 53) c_~CRM .cse2)) (.cse12 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_13|))) (.cse20 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_23))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse21 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse6 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse18 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_22))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet9_11|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet9_11|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet9_11|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet8_11|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet8_11|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet8_11|)))) (or (not (fp.lt .cse0 .cse1)) (not (= (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv3 32))) .cse3)) (not (= .cse4 (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (= (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse5)) (not (= (fp.div c_~CRM .cse6 .cse7) .cse8)) (fp.geq .cse9 .cse10) (not (= .cse11 .cse12)) (not (= .cse13 (fp.mul c_~CRM .cse14 .cse3))) (not (= .cse15 ((_ to_fp 8 24) c_~CRM .cse16))) (not (= .cse14 (fp.mul c_~CRM .cse17 .cse4))) (not (= .cse18 ((_ to_fp 8 24) c_~CRM .cse11))) (not (= .cse12 .cse16)) (not (= .cse12 .cse19)) (not (= .cse9 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse8))) (not (= (fp.add c_~CRM .cse20 .cse14) .cse21)) (not (fp.gt .cse0 .cse22)) (not (= .cse12 .cse1)) (not (= .cse20 (fp.add c_~CRM .cse15 .cse17))) (not (= .cse10 (fp.add c_~CRM .cse21 .cse13))) (not (= (fp.sub c_~CRM .cse6 .cse2) .cse7)) (not (= (fp.mul c_~CRM .cse18 .cse5) .cse17)) (not (= .cse22 (fp.neg .cse19))))))) is different from false [2020-10-24 15:20:37,609 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet10_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet9_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet8_11| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~x~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_23 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~x~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~x~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~x~0_9)))) (let ((.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_9))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse0 ((_ to_fp 11 53) c_~CRM .cse2)) (.cse12 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_13|))) (.cse20 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_23))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse21 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse6 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse18 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_22))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet9_11|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet9_11|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet9_11|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet8_11|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet8_11|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet8_11|)))) (or (not (fp.lt .cse0 .cse1)) (not (= (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv3 32))) .cse3)) (not (= .cse4 (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (= (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse5)) (not (= (fp.div c_~CRM .cse6 .cse7) .cse8)) (fp.geq .cse9 .cse10) (not (= .cse11 .cse12)) (not (= .cse13 (fp.mul c_~CRM .cse14 .cse3))) (not (= .cse15 ((_ to_fp 8 24) c_~CRM .cse16))) (not (= .cse14 (fp.mul c_~CRM .cse17 .cse4))) (not (= .cse18 ((_ to_fp 8 24) c_~CRM .cse11))) (not (= .cse12 .cse16)) (not (= .cse12 .cse19)) (not (= .cse9 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse8))) (not (= (fp.add c_~CRM .cse20 .cse14) .cse21)) (not (fp.gt .cse0 .cse22)) (not (= .cse12 .cse1)) (not (= .cse20 (fp.add c_~CRM .cse15 .cse17))) (not (= .cse10 (fp.add c_~CRM .cse21 .cse13))) (not (= (fp.sub c_~CRM .cse6 .cse2) .cse7)) (not (= (fp.mul c_~CRM .cse18 .cse5) .cse17)) (not (= .cse22 (fp.neg .cse19))))))) is different from true [2020-10-24 15:20:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 6 not checked. [2020-10-24 15:20:37,619 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [303152128] [2020-10-24 15:20:37,620 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-24 15:20:37,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 22 [2020-10-24 15:20:37,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113003999] [2020-10-24 15:20:37,621 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-24 15:20:37,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:20:37,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-24 15:20:37,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=67, Unknown=23, NotChecked=364, Total=506 [2020-10-24 15:20:37,622 INFO L87 Difference]: Start difference. First operand 16 states and 16 transitions. Second operand 23 states. [2020-10-24 15:20:39,949 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_main_#t~nondet10_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet9_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet8_11| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~x~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_23 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~x~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~x~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~x~0_9)))) (let ((.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_9))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse0 ((_ to_fp 11 53) c_~CRM .cse2)) (.cse12 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_13|))) (.cse20 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_23))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse21 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse13 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse6 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse18 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_22))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet9_11|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet9_11|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet9_11|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet8_11|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet8_11|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet8_11|)))) (or (not (fp.lt .cse0 .cse1)) (not (= (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv3 32))) .cse3)) (not (= .cse4 (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (= (fp.div c_~CRM .cse2 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse5)) (not (= (fp.div c_~CRM .cse6 .cse7) .cse8)) (fp.geq .cse9 .cse10) (not (= .cse11 .cse12)) (not (= .cse13 (fp.mul c_~CRM .cse14 .cse3))) (not (= .cse15 ((_ to_fp 8 24) c_~CRM .cse16))) (not (= .cse14 (fp.mul c_~CRM .cse17 .cse4))) (not (= .cse18 ((_ to_fp 8 24) c_~CRM .cse11))) (not (= .cse12 .cse16)) (not (= .cse12 .cse19)) (not (= .cse9 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse8))) (not (= (fp.add c_~CRM .cse20 .cse14) .cse21)) (not (fp.gt .cse0 .cse22)) (not (= .cse12 .cse1)) (not (= .cse20 (fp.add c_~CRM .cse15 .cse17))) (not (= .cse10 (fp.add c_~CRM .cse21 .cse13))) (not (= (fp.sub c_~CRM .cse6 .cse2) .cse7)) (not (= (fp.mul c_~CRM .cse18 .cse5) .cse17)) (not (= .cse22 (fp.neg .cse19)))))))) is different from false [2020-10-24 15:20:43,664 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse20 (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond))) (and (or (forall ((|v_ULTIMATE.start_main_#t~nondet11_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~exp~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_22 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet13_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~term~0_20 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_22 (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_21 (_ BitVec 32)) (v_ULTIMATE.start_main_~exp~0_23 (_ BitVec 32)) (v_ULTIMATE.start_main_~result~0_9 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_14| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet16_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_13| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_12| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet18_15| (_ BitVec 32)) (v_ULTIMATE.start_main_~term~0_19 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_14|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_14|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet13_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet13_12|))) (.cse8 ((_ to_fp 11 53) c_~CRM 1.0)) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet11_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet11_12|))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~result~0_9) ((_ extract 30 23) v_ULTIMATE.start_main_~result~0_9) ((_ extract 22 0) v_ULTIMATE.start_main_~result~0_9))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_12|))) (.cse10 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_20))) (.cse11 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_15|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_15|))) (.cse16 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_22))) (.cse12 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_23) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_23))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_20) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_20))) (.cse17 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~exp~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~exp~0_21))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_19) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_19) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_19))) (.cse15 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_22) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_22) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_22))) (.cse18 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet18_13|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet18_13|))) (.cse14 (fp ((_ extract 31 31) v_ULTIMATE.start_main_~term~0_21) ((_ extract 30 23) v_ULTIMATE.start_main_~term~0_21) ((_ extract 22 0) v_ULTIMATE.start_main_~term~0_21))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_12|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_12|))) (.cse2 ((_ to_fp 8 24) c_~CRM (_ bv1 32))) (.cse1 (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv2 32))))) (not (= (fp.div c_~CRM .cse2 .cse3) .cse4)) (fp.geq .cse5 .cse6) (not (= .cse7 .cse8)) (not (= .cse9 (fp.mul c_~CRM .cse10 .cse11))) (not (= .cse12 ((_ to_fp 8 24) c_~CRM .cse13))) (not (= .cse10 (fp.mul c_~CRM .cse14 .cse0))) (not (= .cse15 ((_ to_fp 8 24) c_~CRM .cse7))) (not (= .cse8 .cse13)) (not (= .cse5 (fp.mul c_~CRM ((_ to_fp 8 24) c_~CRM (_ bv2 32)) .cse4))) (not (= (fp.add c_~CRM .cse16 .cse10) .cse17)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv1 32))) .cse18)) (not (= (fp.div c_~CRM .cse1 ((_ to_fp_unsigned 8 24) c_~CRM (_ bv3 32))) .cse11)) (not (= .cse16 (fp.add c_~CRM .cse12 .cse14))) (not (= .cse6 (fp.add c_~CRM .cse17 .cse9))) (not (= (fp.mul c_~CRM .cse15 .cse18) .cse14)) (not (= .cse3 (fp.sub c_~CRM .cse2 .cse1)))))) (forall ((|v_ULTIMATE.start_main_#t~nondet10_13| (_ BitVec 64))) (let ((.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet10_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet10_13|)))) (or (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse19)) (not (fp.lt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse19))))) .cse20) (let ((.cse21 (= roundNearestTiesToEven c_~CRM))) (or (and .cse21 (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse23 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse22 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse22) .cse23) (not (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse23)) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse22)))) .cse20) (and .cse21 (= (_ bv1 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (exists ((|ULTIMATE.start_main_#t~nondet8| (_ BitVec 64)) (|ULTIMATE.start_main_#t~nondet9| (_ BitVec 64))) (let ((.cse25 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet9|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet9|))) (.cse24 (fp ((_ extract 63 63) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 62 52) |ULTIMATE.start_main_#t~nondet8|) ((_ extract 51 0) |ULTIMATE.start_main_#t~nondet8|)))) (and (= (fp.neg .cse24) .cse25) (fp.gt ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_main_~x~0) ((_ extract 30 23) c_ULTIMATE.start_main_~x~0) ((_ extract 22 0) c_ULTIMATE.start_main_~x~0))) .cse25) (= ((_ to_fp 11 53) c_~CRM 1.0) .cse24))))))))) is different from true [2020-10-24 15:21:08,387 WARN L193 SmtUtils]: Spent 11.84 s on a formula simplification that was a NOOP. DAG size: 177 [2020-10-24 15:21:40,057 WARN L193 SmtUtils]: Spent 16.71 s on a formula simplification that was a NOOP. DAG size: 185 [2020-10-24 15:21:47,054 WARN L195 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2020-10-24 15:21:47,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-24 15:21:47,256 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-10-24 15:21:47,258 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:209) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:226) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:153) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:621) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:120) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:180) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:164) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:134) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:360) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:388) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.getOrConstructPredicate(DeterministicInterpolantAutomaton.java:281) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.constructSuccessorsAndTransitions(DeterministicInterpolantAutomaton.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:78) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:213) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:216) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:208) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1064) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:966) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:187) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:743) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:674) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:473) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:341) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) ... 52 more [2020-10-24 15:21:47,266 INFO L168 Benchmark]: Toolchain (without parser) took 562026.25 ms. Allocated memory was 48.2 MB in the beginning and 88.1 MB in the end (delta: 39.8 MB). Free memory was 26.3 MB in the beginning and 64.1 MB in the end (delta: -37.9 MB). Peak memory consumption was 49.4 MB. Max. memory is 16.1 GB. [2020-10-24 15:21:47,267 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 48.2 MB. Free memory is still 30.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:21:47,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.93 ms. Allocated memory is still 48.2 MB. Free memory was 25.6 MB in the beginning and 28.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-10-24 15:21:47,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.84 ms. Allocated memory is still 48.2 MB. Free memory was 28.2 MB in the beginning and 26.6 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:21:47,269 INFO L168 Benchmark]: Boogie Preprocessor took 33.03 ms. Allocated memory is still 48.2 MB. Free memory was 26.6 MB in the beginning and 25.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-24 15:21:47,270 INFO L168 Benchmark]: RCFGBuilder took 4375.24 ms. Allocated memory is still 48.2 MB. Free memory was 25.1 MB in the beginning and 23.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2020-10-24 15:21:47,271 INFO L168 Benchmark]: TraceAbstraction took 557262.00 ms. Allocated memory was 48.2 MB in the beginning and 88.1 MB in the end (delta: 39.8 MB). Free memory was 23.6 MB in the beginning and 64.1 MB in the end (delta: -40.6 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2020-10-24 15:21:47,275 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 48.2 MB. Free memory is still 30.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 296.93 ms. Allocated memory is still 48.2 MB. Free memory was 25.6 MB in the beginning and 28.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.84 ms. Allocated memory is still 48.2 MB. Free memory was 28.2 MB in the beginning and 26.6 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.03 ms. Allocated memory is still 48.2 MB. Free memory was 26.6 MB in the beginning and 25.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4375.24 ms. Allocated memory is still 48.2 MB. Free memory was 25.1 MB in the beginning and 23.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 557262.00 ms. Allocated memory was 48.2 MB in the beginning and 88.1 MB in the end (delta: 39.8 MB). Free memory was 23.6 MB in the beginning and 64.1 MB in the end (delta: -40.6 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:209) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...