./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-benchs/water_pid.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2880296f Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-benchs/water_pid.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f5c464086249e43e194470df21028d8e5ac1a606 ................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-benchs/water_pid.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f5c464086249e43e194470df21028d8e5ac1a606 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.2.0-2880296 [2020-12-02 14:54:26,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 14:54:26,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 14:54:26,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 14:54:26,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 14:54:26,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 14:54:26,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 14:54:26,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 14:54:26,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 14:54:26,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 14:54:26,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 14:54:26,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 14:54:26,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 14:54:26,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 14:54:26,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 14:54:26,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 14:54:26,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 14:54:26,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 14:54:26,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 14:54:26,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 14:54:26,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 14:54:26,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 14:54:26,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 14:54:26,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 14:54:26,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 14:54:26,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 14:54:26,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 14:54:26,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 14:54:26,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 14:54:26,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 14:54:26,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 14:54:26,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 14:54:26,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 14:54:26,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 14:54:26,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 14:54:26,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 14:54:26,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 14:54:26,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 14:54:26,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 14:54:26,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 14:54:26,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 14:54:26,712 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 14:54:26,756 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 14:54:26,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 14:54:26,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 14:54:26,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 14:54:26,761 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 14:54:26,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 14:54:26,761 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 14:54:26,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 14:54:26,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 14:54:26,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 14:54:26,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 14:54:26,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 14:54:26,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 14:54:26,764 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 14:54:26,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 14:54:26,765 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 14:54:26,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 14:54:26,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 14:54:26,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 14:54:26,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 14:54:26,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 14:54:26,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 14:54:26,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 14:54:26,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 14:54:26,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 14:54:26,768 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 14:54:26,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 14:54:26,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 14:54:26,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 14:54:26,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5c464086249e43e194470df21028d8e5ac1a606 [2020-12-02 14:54:27,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 14:54:27,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 14:54:27,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 14:54:27,306 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 14:54:27,308 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 14:54:27,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/water_pid.c [2020-12-02 14:54:27,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bea3e011/02cc6d5b6e9846fb8a9fa4fb899f1c30/FLAG24cf79b99 [2020-12-02 14:54:28,190 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 14:54:28,191 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/water_pid.c [2020-12-02 14:54:28,201 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bea3e011/02cc6d5b6e9846fb8a9fa4fb899f1c30/FLAG24cf79b99 [2020-12-02 14:54:28,539 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bea3e011/02cc6d5b6e9846fb8a9fa4fb899f1c30 [2020-12-02 14:54:28,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 14:54:28,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 14:54:28,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 14:54:28,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 14:54:28,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 14:54:28,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e475c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28, skipping insertion in model container [2020-12-02 14:54:28,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,569 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 14:54:28,589 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 14:54:28,805 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/water_pid.c[452,465] [2020-12-02 14:54:28,831 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:54:28,843 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 14:54:28,859 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/water_pid.c[452,465] [2020-12-02 14:54:28,879 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:54:28,898 INFO L217 MainTranslator]: Completed translation [2020-12-02 14:54:28,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28 WrapperNode [2020-12-02 14:54:28,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 14:54:28,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 14:54:28,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 14:54:28,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 14:54:28,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,944 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 14:54:28,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 14:54:28,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 14:54:28,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 14:54:28,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... [2020-12-02 14:54:28,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 14:54:28,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 14:54:28,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 14:54:28,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 14:54:28,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 14:54:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 14:54:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 14:54:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-02 14:54:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 14:54:29,340 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 14:54:29,341 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-12-02 14:54:29,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:54:29 BoogieIcfgContainer [2020-12-02 14:54:29,343 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 14:54:29,345 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 14:54:29,345 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 14:54:29,349 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 14:54:29,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:54:28" (1/3) ... [2020-12-02 14:54:29,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bb78aad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:54:29, skipping insertion in model container [2020-12-02 14:54:29,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:28" (2/3) ... [2020-12-02 14:54:29,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bb78aad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:54:29, skipping insertion in model container [2020-12-02 14:54:29,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:54:29" (3/3) ... [2020-12-02 14:54:29,359 INFO L111 eAbstractionObserver]: Analyzing ICFG water_pid.c [2020-12-02 14:54:29,379 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 14:54:29,383 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 14:54:29,400 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 14:54:29,456 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 14:54:29,458 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 14:54:29,458 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 14:54:29,459 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 14:54:29,461 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 14:54:29,461 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 14:54:29,462 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 14:54:29,462 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 14:54:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2020-12-02 14:54:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-02 14:54:29,519 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:54:29,520 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:54:29,521 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:54:29,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:54:29,541 INFO L82 PathProgramCache]: Analyzing trace with hash 1804134213, now seen corresponding path program 1 times [2020-12-02 14:54:29,560 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 14:54:29,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666622037] [2020-12-02 14:54:29,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 14:54:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 14:54:29,709 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 14:54:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 14:54:29,737 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 14:54:29,771 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-02 14:54:29,773 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-02 14:54:29,773 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-02 14:54:29,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:54:29 BoogieIcfgContainer [2020-12-02 14:54:29,808 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 14:54:29,809 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 14:54:29,809 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 14:54:29,809 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 14:54:29,810 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:54:29" (3/4) ... [2020-12-02 14:54:29,815 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-02 14:54:29,815 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 14:54:29,823 INFO L168 Benchmark]: Toolchain (without parser) took 1277.52 ms. Allocated memory was 41.9 MB in the beginning and 50.3 MB in the end (delta: 8.4 MB). Free memory was 20.0 MB in the beginning and 34.4 MB in the end (delta: -14.3 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-12-02 14:54:29,825 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 41.9 MB. Free memory was 22.4 MB in the beginning and 22.3 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:54:29,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.20 ms. Allocated memory is still 41.9 MB. Free memory was 19.9 MB in the beginning and 21.1 MB in the end (delta: -1.3 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-02 14:54:29,827 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.14 ms. Allocated memory is still 41.9 MB. Free memory was 21.0 MB in the beginning and 19.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 14:54:29,828 INFO L168 Benchmark]: Boogie Preprocessor took 27.89 ms. Allocated memory is still 41.9 MB. Free memory was 19.5 MB in the beginning and 18.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:54:29,829 INFO L168 Benchmark]: RCFGBuilder took 369.21 ms. Allocated memory was 41.9 MB in the beginning and 50.3 MB in the end (delta: 8.4 MB). Free memory was 18.4 MB in the beginning and 24.0 MB in the end (delta: -5.6 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2020-12-02 14:54:29,831 INFO L168 Benchmark]: TraceAbstraction took 463.07 ms. Allocated memory is still 50.3 MB. Free memory was 23.7 MB in the beginning and 22.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.1 MB. Max. memory is 16.1 GB. [2020-12-02 14:54:29,832 INFO L168 Benchmark]: Witness Printer took 11.11 ms. Allocated memory is still 50.3 MB. Free memory was 22.5 MB in the beginning and 34.4 MB in the end (delta: -11.9 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. [2020-12-02 14:54:29,838 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 41.9 MB. Free memory was 22.4 MB in the beginning and 22.3 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.20 ms. Allocated memory is still 41.9 MB. Free memory was 19.9 MB in the beginning and 21.1 MB in the end (delta: -1.3 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.14 ms. Allocated memory is still 41.9 MB. Free memory was 21.0 MB in the beginning and 19.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.89 ms. Allocated memory is still 41.9 MB. Free memory was 19.5 MB in the beginning and 18.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 369.21 ms. Allocated memory was 41.9 MB in the beginning and 50.3 MB in the end (delta: 8.4 MB). Free memory was 18.4 MB in the beginning and 24.0 MB in the end (delta: -5.6 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 463.07 ms. Allocated memory is still 50.3 MB. Free memory was 23.7 MB in the beginning and 22.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.1 MB. Max. memory is 16.1 GB. * Witness Printer took 11.11 ms. Allocated memory is still 50.3 MB. Free memory was 22.5 MB in the beginning and 34.4 MB in the end (delta: -11.9 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 8]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLE_SMToperation at line 41, overapproximation of to_real at line 31, overapproximation of someBinaryDOUBLE_SMTComparisonOperation at line 46. Possible FailurePath: [L12] static NUM yn = 0; [L14] NUM ui = 0; [L24] NUM yi, yc; [L25] NUM K; [L26] NUM T; [L27] NUM taui; [L28] NUM taud; [L29] NUM ei, sumej, epi; [L30] int i; [L31] T = 1 [L32] taui = 1 [L33] taud = 1 [L34] K = .5 [L35] yc = .5 [L18] yn += ui [L19] return yn; VAL [yn=50] [L36] yi = y(0) [L37] epi = yc-yi [L38] sumej = epi [L39] i=0 VAL [yn=50] [L39] COND TRUE i<120 [L18] yn += ui [L19] return yn; VAL [yn=52] [L40] yi = y(i) [L41] ei = yc-yi [L42] sumej = sumej+ei [L43] ui = K*(ei+sumej*T/taui+taud/T*(ei-epi)) [L44] epi = ei [L8] COND TRUE !(cond) VAL [yn=52] [L8] reach_error() VAL [yn=52] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 13 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13occurred 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 14:54:32,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 14:54:32,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 14:54:32,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 14:54:32,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 14:54:32,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 14:54:32,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 14:54:32,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 14:54:32,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 14:54:32,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 14:54:32,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 14:54:32,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 14:54:32,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 14:54:32,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 14:54:32,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 14:54:32,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 14:54:32,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 14:54:32,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 14:54:32,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 14:54:32,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 14:54:32,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 14:54:32,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 14:54:32,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 14:54:32,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 14:54:32,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 14:54:32,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 14:54:32,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 14:54:32,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 14:54:32,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 14:54:32,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 14:54:32,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 14:54:32,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 14:54:32,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 14:54:32,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 14:54:32,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 14:54:32,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 14:54:32,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 14:54:32,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 14:54:32,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 14:54:32,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 14:54:32,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 14:54:32,818 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 14:54:32,859 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 14:54:32,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 14:54:32,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 14:54:32,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 14:54:32,862 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 14:54:32,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 14:54:32,862 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 14:54:32,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 14:54:32,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 14:54:32,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 14:54:32,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 14:54:32,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 14:54:32,865 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 14:54:32,865 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 14:54:32,865 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 14:54:32,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 14:54:32,866 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 14:54:32,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 14:54:32,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 14:54:32,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 14:54:32,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 14:54:32,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 14:54:32,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 14:54:32,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 14:54:32,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 14:54:32,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 14:54:32,869 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 14:54:32,870 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 14:54:32,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 14:54:32,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 14:54:32,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 14:54:32,871 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5c464086249e43e194470df21028d8e5ac1a606 [2020-12-02 14:54:33,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 14:54:33,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 14:54:33,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 14:54:33,364 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 14:54:33,365 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 14:54:33,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/water_pid.c [2020-12-02 14:54:33,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f01e59c25/19f6a804296a4e0188c56a42d427242e/FLAGee643c4f4 [2020-12-02 14:54:34,146 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 14:54:34,147 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/water_pid.c [2020-12-02 14:54:34,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f01e59c25/19f6a804296a4e0188c56a42d427242e/FLAGee643c4f4 [2020-12-02 14:54:34,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f01e59c25/19f6a804296a4e0188c56a42d427242e [2020-12-02 14:54:34,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 14:54:34,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 14:54:34,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 14:54:34,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 14:54:34,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 14:54:34,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca2ed9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34, skipping insertion in model container [2020-12-02 14:54:34,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,521 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 14:54:34,539 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 14:54:34,712 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/water_pid.c[452,465] [2020-12-02 14:54:34,744 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:54:34,764 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 14:54:34,779 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/water_pid.c[452,465] [2020-12-02 14:54:34,793 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:54:34,814 INFO L217 MainTranslator]: Completed translation [2020-12-02 14:54:34,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34 WrapperNode [2020-12-02 14:54:34,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 14:54:34,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 14:54:34,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 14:54:34,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 14:54:34,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 14:54:34,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 14:54:34,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 14:54:34,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 14:54:34,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... [2020-12-02 14:54:34,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 14:54:34,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 14:54:34,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 14:54:34,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 14:54:34,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 14:54:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-12-02 14:54:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 14:54:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 14:54:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 14:54:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 14:54:38,824 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 14:54:38,825 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-12-02 14:54:38,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:54:38 BoogieIcfgContainer [2020-12-02 14:54:38,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 14:54:38,829 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 14:54:38,830 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 14:54:38,833 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 14:54:38,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:54:34" (1/3) ... [2020-12-02 14:54:38,835 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f78e7bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:54:38, skipping insertion in model container [2020-12-02 14:54:38,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:54:34" (2/3) ... [2020-12-02 14:54:38,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f78e7bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:54:38, skipping insertion in model container [2020-12-02 14:54:38,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:54:38" (3/3) ... [2020-12-02 14:54:38,838 INFO L111 eAbstractionObserver]: Analyzing ICFG water_pid.c [2020-12-02 14:54:38,855 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 14:54:38,859 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 14:54:38,873 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 14:54:38,903 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 14:54:38,903 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 14:54:38,903 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 14:54:38,903 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 14:54:38,904 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 14:54:38,904 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 14:54:38,904 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 14:54:38,904 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 14:54:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states. [2020-12-02 14:54:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-02 14:54:38,925 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:54:38,926 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:54:38,926 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:54:38,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:54:38,934 INFO L82 PathProgramCache]: Analyzing trace with hash -1393806199, now seen corresponding path program 1 times [2020-12-02 14:54:38,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:54:38,949 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1905535977] [2020-12-02 14:54:38,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-12-02 14:54:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:54:42,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-02 14:54:42,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:54:42,582 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-02 14:54:43,413 WARN L197 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-02 14:54:51,307 WARN L197 SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 42 [2020-12-02 14:55:06,764 WARN L197 SmtUtils]: Spent 7.03 s on a formula simplification that was a NOOP. DAG size: 49 [2020-12-02 14:55:06,785 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:55:06,790 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:55:06,793 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2020-12-02 14:55:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 14:55:13,253 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:55:24,917 WARN L197 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-02 14:55:26,970 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~epi~0_8 (_ BitVec 64)) (v_~yn~0_8 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_4| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_8) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_8) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_8))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_4|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_4|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_4|))) (.cse0 (fp ((_ extract 63 63) v_~yn~0_8) ((_ extract 62 52) v_~yn~0_8) ((_ extract 51 0) v_~yn~0_8)))) (or (not (= (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse0) .cse1)) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse2)) (fp.leq .cse1 .cse2) (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) .cse0))))) is different from true [2020-12-02 14:55:29,050 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~yc~0_8 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_8 (_ BitVec 64)) (v_~yn~0_8 (_ BitVec 64)) (v_~yn~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_4| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_4|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_4|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_4|))) (.cse3 (fp ((_ extract 63 63) v_~yn~0_9) ((_ extract 62 52) v_~yn~0_9) ((_ extract 51 0) v_~yn~0_9))) (.cse2 (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~yc~0_8) ((_ extract 62 52) v_ULTIMATE.start_main_~yc~0_8) ((_ extract 51 0) v_ULTIMATE.start_main_~yc~0_8))) (.cse4 (fp ((_ extract 63 63) v_~yn~0_8) ((_ extract 62 52) v_~yn~0_8) ((_ extract 51 0) v_~yn~0_8))) (.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_8) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_8) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_8)))) (or (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)) (fp.leq .cse1 .cse0) (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse2) .cse3)) (not (= (fp.add c_~CRM .cse3 .cse2) .cse4)) (not (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse5)) (not (= (fp.sub c_~CRM .cse5 .cse4) .cse1))))) is different from true [2020-12-02 14:55:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 14:55:29,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1905535977] [2020-12-02 14:55:29,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:55:29,054 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 12 [2020-12-02 14:55:29,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211535758] [2020-12-02 14:55:29,062 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-12-02 14:55:29,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:55:29,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-12-02 14:55:29,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=86, Unknown=5, NotChecked=38, Total=156 [2020-12-02 14:55:29,082 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 13 states. [2020-12-02 14:56:04,432 WARN L197 SmtUtils]: Spent 26.90 s on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2020-12-02 14:56:27,294 WARN L197 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 48 [2020-12-02 14:56:50,926 WARN L838 $PredicateComparison]: unable to prove that (and (not (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32))) (exists ((v_~yn~0_6 (_ BitVec 64)) (v_~yn~0_7 (_ BitVec 64)) (ULTIMATE.start_main_~yc~0 (_ BitVec 64)) (~ui~0 (_ BitVec 64)) (ULTIMATE.start_main_~yi~0 (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) ULTIMATE.start_main_~yi~0) ((_ extract 62 52) ULTIMATE.start_main_~yi~0) ((_ extract 51 0) ULTIMATE.start_main_~yi~0))) (.cse1 (fp ((_ extract 63 63) v_~yn~0_6) ((_ extract 62 52) v_~yn~0_6) ((_ extract 51 0) v_~yn~0_6))) (.cse2 (fp ((_ extract 63 63) v_~yn~0_7) ((_ extract 62 52) v_~yn~0_7) ((_ extract 51 0) v_~yn~0_7))) (.cse3 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse0 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_main_~yc~0) ((_ extract 62 52) ULTIMATE.start_main_~yc~0) ((_ extract 51 0) ULTIMATE.start_main_~yc~0)))) (and (= .cse0 .cse1) (= (fp.add c_~CRM .cse2 .cse3) .cse4) (= (fp.sub c_~CRM .cse5 .cse4) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) (= (fp.add c_~CRM .cse1 .cse3) .cse2) (= .cse3 .cse0) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse5)))) (= roundNearestTiesToEven c_~CRM)) is different from false [2020-12-02 14:57:09,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:57:09,804 INFO L93 Difference]: Finished difference Result 62 states and 76 transitions. [2020-12-02 14:57:09,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-12-02 14:57:09,807 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 9 [2020-12-02 14:57:09,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:57:09,817 INFO L225 Difference]: With dead ends: 62 [2020-12-02 14:57:09,817 INFO L226 Difference]: Without dead ends: 33 [2020-12-02 14:57:09,821 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 100.3s TimeCoverageRelationStatistics Valid=46, Invalid=140, Unknown=8, NotChecked=78, Total=272 [2020-12-02 14:57:09,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-12-02 14:57:09,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 17. [2020-12-02 14:57:09,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-12-02 14:57:09,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2020-12-02 14:57:09,862 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 9 [2020-12-02 14:57:09,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:57:09,863 INFO L481 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2020-12-02 14:57:09,863 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-12-02 14:57:09,864 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2020-12-02 14:57:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-02 14:57:09,864 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:57:09,865 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:57:10,078 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 14:57:10,079 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:57:10,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:57:10,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1393746617, now seen corresponding path program 1 times [2020-12-02 14:57:10,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:57:10,083 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1461759174] [2020-12-02 14:57:10,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-12-02 14:57:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:57:13,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 14 conjunts are in the unsatisfiable core [2020-12-02 14:57:13,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:57:13,349 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-02 14:57:13,798 WARN L197 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-02 14:57:22,283 WARN L197 SmtUtils]: Spent 3.93 s on a formula simplification that was a NOOP. DAG size: 42 [2020-12-02 14:57:22,299 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:57:22,302 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:57:22,304 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 9 disjuncts [2020-12-02 14:57:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 14:57:23,886 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:57:25,828 WARN L197 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-02 14:57:27,883 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~epi~0_11 (_ BitVec 64)) (v_~yn~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet28_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_6| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_11))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_6|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_6|))) (.cse2 (fp ((_ extract 63 63) v_~yn~0_12) ((_ extract 62 52) v_~yn~0_12) ((_ extract 51 0) v_~yn~0_12)))) (or (fp.geq .cse0 .cse1) (not (= .cse0 (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse2))) (not (= (fp.neg .cse3) .cse1)) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse2 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)))))))) is different from true [2020-12-02 14:57:29,961 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~yc~0_9 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_11 (_ BitVec 64)) (v_~yn~0_13 (_ BitVec 64)) (v_~yn~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet28_6| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_6| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_6|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_6|))) (.cse0 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_11))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~yc~0_9) ((_ extract 62 52) v_ULTIMATE.start_main_~yc~0_9) ((_ extract 51 0) v_ULTIMATE.start_main_~yc~0_9))) (.cse5 (fp ((_ extract 63 63) v_~yn~0_13) ((_ extract 62 52) v_~yn~0_13) ((_ extract 51 0) v_~yn~0_13))) (.cse4 (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) (.cse6 (fp ((_ extract 63 63) v_~yn~0_12) ((_ extract 62 52) v_~yn~0_12) ((_ extract 51 0) v_~yn~0_12)))) (or (fp.geq .cse0 .cse1) (not (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse2)) (not (= (fp.neg .cse3) .cse1)) (not (= .cse3 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse4) .cse5)) (not (= .cse0 (fp.sub c_~CRM .cse2 .cse6))) (not (= (fp.add c_~CRM .cse5 .cse4) .cse6))))) is different from true [2020-12-02 14:57:29,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 14:57:29,963 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1461759174] [2020-12-02 14:57:29,963 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:57:29,963 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-12-02 14:57:29,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018140804] [2020-12-02 14:57:29,972 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-12-02 14:57:29,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:57:29,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-12-02 14:57:29,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=30, Unknown=3, NotChecked=22, Total=72 [2020-12-02 14:57:29,979 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand 9 states. [2020-12-02 14:57:58,454 WARN L197 SmtUtils]: Spent 23.56 s on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2020-12-02 14:58:05,678 WARN L197 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 71 DAG size of output: 35 [2020-12-02 14:58:22,671 WARN L197 SmtUtils]: Spent 5.80 s on a formula simplification that was a NOOP. DAG size: 48 [2020-12-02 14:58:30,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:58:30,370 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2020-12-02 14:58:30,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-02 14:58:30,371 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 9 [2020-12-02 14:58:30,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:58:30,372 INFO L225 Difference]: With dead ends: 26 [2020-12-02 14:58:30,372 INFO L226 Difference]: Without dead ends: 17 [2020-12-02 14:58:30,373 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 2 IntricatePredicates, 1 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 63.9s TimeCoverageRelationStatistics Valid=35, Invalid=57, Unknown=6, NotChecked=34, Total=132 [2020-12-02 14:58:30,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2020-12-02 14:58:30,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2020-12-02 14:58:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-12-02 14:58:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2020-12-02 14:58:30,378 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 9 [2020-12-02 14:58:30,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:58:30,379 INFO L481 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2020-12-02 14:58:30,379 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-12-02 14:58:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2020-12-02 14:58:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-02 14:58:30,380 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:58:30,380 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:58:30,581 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 14:58:30,582 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:58:30,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:58:30,583 INFO L82 PathProgramCache]: Analyzing trace with hash -156572960, now seen corresponding path program 1 times [2020-12-02 14:58:30,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:58:30,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1909257799] [2020-12-02 14:58:30,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2020-12-02 14:58:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:58:36,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 36 conjunts are in the unsatisfiable core [2020-12-02 14:58:36,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:58:36,349 WARN L197 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-02 14:58:39,617 WARN L197 SmtUtils]: Spent 3.16 s on a formula simplification that was a NOOP. DAG size: 63 [2020-12-02 14:58:46,755 WARN L197 SmtUtils]: Spent 6.29 s on a formula simplification that was a NOOP. DAG size: 70 [2020-12-02 14:58:48,795 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse1 ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)))) (and (= c_ULTIMATE.start_main_~epi~0 c_ULTIMATE.start_main_~sumej~0) (= c_~yn~0 |c_ULTIMATE.start_y_#res|) (= roundNearestTiesToEven c_~CRM) (= (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0)) .cse0) (= .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0))) (= .cse0 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (exists ((v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (~ui~0 (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse4 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse3 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse5 ((_ to_fp 11 53) c_~CRM (_ bv0 32)))) (and (= (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse2) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) (= (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp.add c_~CRM .cse2 .cse3)) (= (fp.add c_~CRM .cse4 .cse3) .cse2) (= .cse4 .cse5) (= .cse3 .cse5)))) (= .cse0 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0))) (= .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))))) is different from false [2020-12-02 14:58:51,660 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse6 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse11 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse10 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse12 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse2 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse16 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse5 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse13 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse15 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse20 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0)))) (and (= .cse0 (fp.div c_~CRM .cse1 .cse2)) (= (fp.add c_~CRM .cse3 .cse0) .cse4) (= (fp.sub c_~CRM .cse5 .cse6) .cse7) (= .cse8 (fp.add c_~CRM .cse4 .cse9)) (= (fp.add c_~CRM .cse10 .cse11) .cse6) (= .cse12 .cse11) (= (fp.add c_~CRM .cse6 .cse11) .cse13) (= (fp.mul c_~CRM .cse14 .cse15) .cse1) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) (fp.mul c_~CRM .cse16 .cse8)) (= .cse10 .cse12) (= (fp.add c_~CRM .cse7 .cse3) .cse14) (= .cse17 (fp.div c_~CRM .cse18 .cse15)) (= .cse9 (fp.mul c_~CRM .cse17 .cse19)) (= .cse2 .cse20) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse16) (= .cse3 (fp.sub c_~CRM .cse5 .cse13)) (= (fp.sub c_~CRM .cse3 .cse7) .cse19) (= .cse20 .cse15) (= .cse20 .cse18)))) (= roundNearestTiesToEven c_~CRM) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) is different from false [2020-12-02 14:58:54,483 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse6 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse11 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse10 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse12 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse2 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse16 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse5 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse13 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse15 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse20 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0)))) (and (= .cse0 (fp.div c_~CRM .cse1 .cse2)) (= (fp.add c_~CRM .cse3 .cse0) .cse4) (= (fp.sub c_~CRM .cse5 .cse6) .cse7) (= .cse8 (fp.add c_~CRM .cse4 .cse9)) (= (fp.add c_~CRM .cse10 .cse11) .cse6) (= .cse12 .cse11) (= (fp.add c_~CRM .cse6 .cse11) .cse13) (= (fp.mul c_~CRM .cse14 .cse15) .cse1) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) (fp.mul c_~CRM .cse16 .cse8)) (= .cse10 .cse12) (= (fp.add c_~CRM .cse7 .cse3) .cse14) (= .cse17 (fp.div c_~CRM .cse18 .cse15)) (= .cse9 (fp.mul c_~CRM .cse17 .cse19)) (= .cse2 .cse20) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse16) (= .cse3 (fp.sub c_~CRM .cse5 .cse13)) (= (fp.sub c_~CRM .cse3 .cse7) .cse19) (= .cse20 .cse15) (= .cse20 .cse18))))) is different from false [2020-12-02 14:58:57,497 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_~yn~0_16 (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (~ui~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse16 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse10 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse12 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse13 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse6 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse11 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse5 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse15 (fp ((_ extract 63 63) v_~yn~0_16) ((_ extract 62 52) v_~yn~0_16) ((_ extract 51 0) v_~yn~0_16))) (.cse2 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse17 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse21 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse19 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0)))) (and (= .cse0 (fp.div c_~CRM .cse1 .cse2)) (= (fp.add c_~CRM .cse3 .cse0) .cse4) (= (fp.sub c_~CRM .cse5 .cse6) .cse7) (= .cse8 (fp.add c_~CRM .cse4 .cse9)) (= (fp.add c_~CRM .cse10 .cse11) .cse6) (= .cse12 .cse11) (= (fp.mul c_~CRM .cse13 .cse14) .cse1) (= (fp.add c_~CRM .cse15 .cse16) (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) (= .cse16 (fp.mul c_~CRM .cse17 .cse8)) (= .cse10 .cse12) (= (fp.add c_~CRM .cse7 .cse3) .cse13) (= .cse18 (fp.div c_~CRM .cse19 .cse14)) (= .cse9 (fp.mul c_~CRM .cse18 .cse20)) (= (fp.add c_~CRM .cse6 .cse11) .cse15) (= .cse3 (fp.sub c_~CRM .cse5 .cse15)) (= .cse2 .cse21) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse17) (= (fp.sub c_~CRM .cse3 .cse7) .cse20) (= .cse21 .cse14) (= .cse21 .cse19)))) (= roundNearestTiesToEven c_~CRM) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) is different from false [2020-12-02 14:59:00,409 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (ULTIMATE.start_main_~yc~0 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_9 (_ BitVec 64)) (v_~yn~0_16 (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (~ui~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~yi~0 (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse15 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse10 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse12 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse4 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse11 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse14 (fp ((_ extract 63 63) v_~yn~0_16) ((_ extract 62 52) v_~yn~0_16) ((_ extract 51 0) v_~yn~0_16))) (.cse16 (fp ((_ extract 63 63) ULTIMATE.start_main_~yi~0) ((_ extract 62 52) ULTIMATE.start_main_~yi~0) ((_ extract 51 0) ULTIMATE.start_main_~yi~0))) (.cse2 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse19 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse17 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_9) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_9) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_9))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse22 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse21 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0))) (.cse23 ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~yc~0) ((_ extract 62 52) ULTIMATE.start_main_~yc~0) ((_ extract 51 0) ULTIMATE.start_main_~yc~0)))) (and (= .cse0 (fp.div c_~CRM .cse1 .cse2)) (= (fp.sub c_~CRM .cse3 .cse4) .cse5) (= .cse6 (fp.add c_~CRM .cse7 .cse0)) (= .cse8 (fp.add c_~CRM .cse6 .cse9)) (= (fp.add c_~CRM .cse10 .cse11) .cse4) (= .cse12 .cse11) (= (fp.sub c_~CRM .cse7 .cse5) .cse13) (= (fp.add c_~CRM .cse14 .cse15) .cse16) (= (fp.mul c_~CRM .cse17 .cse18) .cse1) (= .cse15 (fp.mul c_~CRM .cse19 .cse8)) (= .cse10 .cse12) (= .cse7 (fp.sub c_~CRM .cse3 .cse14)) (= .cse20 (fp.div c_~CRM .cse21 .cse18)) (= .cse9 (fp.mul c_~CRM .cse20 .cse13)) (= (fp.add c_~CRM .cse4 .cse11) .cse14) (= (fp.sub c_~CRM .cse3 .cse16) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) (= .cse2 .cse22) (= .cse23 .cse19) (= .cse17 (fp.add c_~CRM .cse5 .cse7)) (= .cse22 .cse18) (= .cse22 .cse21) (= .cse23 .cse3))))) is different from false [2020-12-02 14:59:00,462 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:59:00,464 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 14:59:00,466 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 24 disjuncts [2020-12-02 14:59:01,320 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2020-12-02 14:59:01,321 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:59:06,000 WARN L197 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-02 14:59:18,470 WARN L197 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 44 [2020-12-02 14:59:21,203 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_15 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (v_~ui~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_15))) (.cse12 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse3 (fp ((_ extract 63 63) v_~ui~0_9) ((_ extract 62 52) v_~ui~0_9) ((_ extract 51 0) v_~ui~0_9))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse6 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_11))) (.cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))))) (not (= (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse2) .cse3)) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse5 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse6))) (not (= (fp.add c_~CRM .cse6 .cse0) .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse10))) (not (= .cse11 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse12))) (not (= (fp.sub c_~CRM .cse6 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse13)) (not (= .cse2 (fp.add c_~CRM .cse7 .cse14))) (not (= (fp.mul c_~CRM .cse5 .cse12) .cse1)) (fp.leq .cse8 .cse4) (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse3) .cse10)) (not (= .cse14 (fp.mul c_~CRM .cse11 .cse13))) (not (= .cse6 (fp.sub c_~CRM .cse9 (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|)))))))) is different from false [2020-12-02 14:59:23,873 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_15 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (v_~ui~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_15))) (.cse12 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse3 (fp ((_ extract 63 63) v_~ui~0_9) ((_ extract 62 52) v_~ui~0_9) ((_ extract 51 0) v_~ui~0_9))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse6 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_11))) (.cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))))) (not (= (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse2) .cse3)) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse5 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse6))) (not (= (fp.add c_~CRM .cse6 .cse0) .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse10))) (not (= .cse11 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse12))) (not (= (fp.sub c_~CRM .cse6 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse13)) (not (= .cse2 (fp.add c_~CRM .cse7 .cse14))) (not (= (fp.mul c_~CRM .cse5 .cse12) .cse1)) (fp.leq .cse8 .cse4) (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse3) .cse10)) (not (= .cse14 (fp.mul c_~CRM .cse11 .cse13))) (not (= .cse6 (fp.sub c_~CRM .cse9 (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|)))))))) is different from true [2020-12-02 14:59:27,321 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_15 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (v_~ui~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_15))) (.cse12 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse6 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_11))) (.cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_12|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_12|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_12|))) (.cse3 (fp ((_ extract 63 63) v_~ui~0_9) ((_ extract 62 52) v_~ui~0_9) ((_ extract 51 0) v_~ui~0_9)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))))) (not (= (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse2) .cse3)) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse5 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse6))) (not (= (fp.add c_~CRM .cse6 .cse0) .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse10))) (not (= .cse11 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse12))) (not (= (fp.sub c_~CRM .cse6 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse13)) (not (= .cse2 (fp.add c_~CRM .cse7 .cse14))) (not (= (fp.mul c_~CRM .cse5 .cse12) .cse1)) (fp.leq .cse8 .cse4) (not (= .cse15 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))) (not (= .cse14 (fp.mul c_~CRM .cse11 .cse13))) (not (= .cse6 (fp.sub c_~CRM .cse9 .cse15))) (not (= .cse10 (fp.add c_~CRM .cse15 .cse3)))))) is different from true [2020-12-02 14:59:30,381 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_15 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_16 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (v_~ui~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_15))) (.cse13 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse10 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_12|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_12|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_12|))) (.cse3 (fp ((_ extract 63 63) v_~ui~0_9) ((_ extract 62 52) v_~ui~0_9) ((_ extract 51 0) v_~ui~0_9))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_11))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_16) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_16) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_16))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))))) (not (= (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse2) .cse3)) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= (fp.add c_~CRM .cse5 .cse0) .cse6)) (not (= (fp.add c_~CRM .cse7 .cse5) .cse8)) (not (= (fp.sub c_~CRM .cse9 (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) .cse7)) (not (= .cse10 (fp.sub c_~CRM .cse9 .cse11))) (not (= .cse12 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse13))) (not (= .cse2 (fp.add c_~CRM .cse6 .cse14))) (not (= (fp.mul c_~CRM .cse8 .cse13) .cse1)) (fp.leq .cse10 .cse4) (not (= .cse15 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))) (not (= .cse14 (fp.mul c_~CRM .cse12 .cse16))) (not (= .cse5 (fp.sub c_~CRM .cse9 .cse15))) (not (= .cse11 (fp.add c_~CRM .cse15 .cse3))) (not (= (fp.sub c_~CRM .cse5 .cse7) .cse16))))) is different from false [2020-12-02 14:59:33,123 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_15 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_16 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (v_~ui~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_15))) (.cse13 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse10 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_12|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_12|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_12|))) (.cse3 (fp ((_ extract 63 63) v_~ui~0_9) ((_ extract 62 52) v_~ui~0_9) ((_ extract 51 0) v_~ui~0_9))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_11))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_16) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_16) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_16))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))))) (not (= (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse2) .cse3)) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= (fp.add c_~CRM .cse5 .cse0) .cse6)) (not (= (fp.add c_~CRM .cse7 .cse5) .cse8)) (not (= (fp.sub c_~CRM .cse9 (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) .cse7)) (not (= .cse10 (fp.sub c_~CRM .cse9 .cse11))) (not (= .cse12 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse13))) (not (= .cse2 (fp.add c_~CRM .cse6 .cse14))) (not (= (fp.mul c_~CRM .cse8 .cse13) .cse1)) (fp.leq .cse10 .cse4) (not (= .cse15 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))) (not (= .cse14 (fp.mul c_~CRM .cse12 .cse16))) (not (= .cse5 (fp.sub c_~CRM .cse9 .cse15))) (not (= .cse11 (fp.add c_~CRM .cse15 .cse3))) (not (= (fp.sub c_~CRM .cse5 .cse7) .cse16))))) is different from true [2020-12-02 14:59:36,013 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~K~0_9 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~taui~0_9 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_15 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_16 (_ BitVec 64)) (v_ULTIMATE.start_main_~T~0_9 (_ BitVec 64)) (v_ULTIMATE.start_main_~taud~0_9 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (v_~yn~0_19 (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~yc~0_10 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64)) (v_~ui~0_9 (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~taud~0_9) ((_ extract 62 52) v_ULTIMATE.start_main_~taud~0_9) ((_ extract 51 0) v_ULTIMATE.start_main_~taud~0_9))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse8 ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~taui~0_9) ((_ extract 62 52) v_ULTIMATE.start_main_~taui~0_9) ((_ extract 51 0) v_ULTIMATE.start_main_~taui~0_9))) (.cse7 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse18 (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) (.cse14 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~yc~0_10) ((_ extract 62 52) v_ULTIMATE.start_main_~yc~0_10) ((_ extract 51 0) v_ULTIMATE.start_main_~yc~0_10))) (.cse17 (fp ((_ extract 63 63) v_~yn~0_19) ((_ extract 62 52) v_~yn~0_19) ((_ extract 51 0) v_~yn~0_19))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse16 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse9 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~K~0_9) ((_ extract 62 52) v_ULTIMATE.start_main_~K~0_9) ((_ extract 51 0) v_ULTIMATE.start_main_~K~0_9))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse21 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_12|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_12|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_12|))) (.cse22 (fp ((_ extract 63 63) v_~ui~0_9) ((_ extract 62 52) v_~ui~0_9) ((_ extract 51 0) v_~ui~0_9))) (.cse10 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_11))) (.cse12 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_16) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_16) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_16))) (.cse23 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse13 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_15))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~T~0_9) ((_ extract 62 52) v_ULTIMATE.start_main_~T~0_9) ((_ extract 51 0) v_ULTIMATE.start_main_~T~0_9))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 .cse2))) (not (= .cse3 (fp.div c_~CRM .cse4 .cse5))) (not (= .cse6 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse7 .cse1)) (not (= .cse8 .cse9)) (not (= (fp.add c_~CRM .cse10 .cse3) .cse11)) (not (= (fp.add c_~CRM .cse12 .cse10) .cse13)) (not (= .cse14 .cse8)) (not (= .cse7 .cse5)) (not (= .cse2 .cse7)) (not (= (fp.sub c_~CRM .cse14 .cse15) .cse16)) (not (= .cse17 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse18))) (not (= .cse10 (fp.sub c_~CRM .cse14 .cse19))) (not (= .cse19 (fp.add c_~CRM .cse17 .cse18))) (not (= (fp.sub c_~CRM .cse14 .cse17) .cse12)) (not (= .cse20 (fp.add c_~CRM .cse11 .cse21))) (fp.leq .cse16 .cse6) (not (= (fp.mul c_~CRM .cse9 .cse20) .cse22)) (not (= .cse21 (fp.mul c_~CRM .cse0 .cse23))) (not (= .cse15 (fp.add c_~CRM .cse19 .cse22))) (not (= (fp.sub c_~CRM .cse10 .cse12) .cse23)) (not (= (fp.mul c_~CRM .cse13 .cse2) .cse4))))) is different from true [2020-12-02 14:59:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 2 times theorem prover too weak. 0 trivial. 2 not checked. [2020-12-02 14:59:36,019 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1909257799] [2020-12-02 14:59:36,019 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-02 14:59:36,020 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 19 [2020-12-02 14:59:36,020 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920876050] [2020-12-02 14:59:36,020 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-12-02 14:59:36,021 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:59:36,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-12-02 14:59:36,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=14, NotChecked=234, Total=380 [2020-12-02 14:59:36,023 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand 20 states. [2020-12-02 14:59:50,003 WARN L197 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 189 [2020-12-02 15:00:07,334 WARN L197 SmtUtils]: Spent 11.09 s on a formula simplification that was a NOOP. DAG size: 191 [2020-12-02 15:00:10,825 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse16 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse17 ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0))) (.cse18 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) (and (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_15 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (v_~ui~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_15))) (.cse12 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse6 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_11))) (.cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_12|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_12|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_12|))) (.cse3 (fp ((_ extract 63 63) v_~ui~0_9) ((_ extract 62 52) v_~ui~0_9) ((_ extract 51 0) v_~ui~0_9)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))))) (not (= (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse2) .cse3)) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse5 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse6))) (not (= (fp.add c_~CRM .cse6 .cse0) .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse10))) (not (= .cse11 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse12))) (not (= (fp.sub c_~CRM .cse6 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse13)) (not (= .cse2 (fp.add c_~CRM .cse7 .cse14))) (not (= (fp.mul c_~CRM .cse5 .cse12) .cse1)) (fp.leq .cse8 .cse4) (not (= .cse15 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))) (not (= .cse14 (fp.mul c_~CRM .cse11 .cse13))) (not (= .cse6 (fp.sub c_~CRM .cse9 .cse15))) (not (= .cse10 (fp.add c_~CRM .cse15 .cse3)))))) (= c_ULTIMATE.start_main_~epi~0 c_ULTIMATE.start_main_~sumej~0) (= c_~yn~0 |c_ULTIMATE.start_y_#res|) (= roundNearestTiesToEven c_~CRM) (= (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0)) .cse16) (= .cse17 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0))) (= (fp.sub c_~CRM .cse18 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) (exists ((v_~yn~0_14 (_ BitVec 64))) (let ((.cse19 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14)))) (and (= (fp.add c_~CRM .cse19 (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (= .cse19 ((_ to_fp 11 53) c_~CRM (_ bv0 32)))))) (= .cse16 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (= .cse16 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0))) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (= .cse17 .cse18))) is different from true [2020-12-02 15:00:12,866 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse15 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse16 ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)))) (and (= c_ULTIMATE.start_main_~epi~0 c_ULTIMATE.start_main_~sumej~0) (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_15 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (v_~ui~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_15))) (.cse12 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse3 (fp ((_ extract 63 63) v_~ui~0_9) ((_ extract 62 52) v_~ui~0_9) ((_ extract 51 0) v_~ui~0_9))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse6 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_11))) (.cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))))) (not (= (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse2) .cse3)) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse5 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse6))) (not (= (fp.add c_~CRM .cse6 .cse0) .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse10))) (not (= .cse11 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse12))) (not (= (fp.sub c_~CRM .cse6 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse13)) (not (= .cse2 (fp.add c_~CRM .cse7 .cse14))) (not (= (fp.mul c_~CRM .cse5 .cse12) .cse1)) (fp.leq .cse8 .cse4) (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse3) .cse10)) (not (= .cse14 (fp.mul c_~CRM .cse11 .cse13))) (not (= .cse6 (fp.sub c_~CRM .cse9 (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|)))))))) (= c_~yn~0 |c_ULTIMATE.start_y_#res|) (= roundNearestTiesToEven c_~CRM) (= (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0)) .cse15) (= .cse16 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0))) (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse17 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15)))) (or (fp.leq .cse17 .cse18) (not (= .cse18 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) .cse17))))) (= .cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (exists ((v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (~ui~0 (_ BitVec 64))) (let ((.cse19 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse21 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse20 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse22 ((_ to_fp 11 53) c_~CRM (_ bv0 32)))) (and (= (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse19) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) (= (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp.add c_~CRM .cse19 .cse20)) (= (fp.add c_~CRM .cse21 .cse20) .cse19) (= .cse21 .cse22) (= .cse20 .cse22)))) (= .cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0))) (= .cse16 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))))) is different from false [2020-12-02 15:00:15,526 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse15 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse16 ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)))) (and (= c_ULTIMATE.start_main_~epi~0 c_ULTIMATE.start_main_~sumej~0) (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_15 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (v_~ui~0_9 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_15))) (.cse12 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse3 (fp ((_ extract 63 63) v_~ui~0_9) ((_ extract 62 52) v_~ui~0_9) ((_ extract 51 0) v_~ui~0_9))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse6 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_11))) (.cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) (or (not (= .cse0 (fp.div c_~CRM .cse1 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))))) (not (= (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse2) .cse3)) (not (= .cse4 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse5 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse6))) (not (= (fp.add c_~CRM .cse6 .cse0) .cse7)) (not (= .cse8 (fp.sub c_~CRM .cse9 .cse10))) (not (= .cse11 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse12))) (not (= (fp.sub c_~CRM .cse6 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse13)) (not (= .cse2 (fp.add c_~CRM .cse7 .cse14))) (not (= (fp.mul c_~CRM .cse5 .cse12) .cse1)) (fp.leq .cse8 .cse4) (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse3) .cse10)) (not (= .cse14 (fp.mul c_~CRM .cse11 .cse13))) (not (= .cse6 (fp.sub c_~CRM .cse9 (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|)))))))) (= c_~yn~0 |c_ULTIMATE.start_y_#res|) (= roundNearestTiesToEven c_~CRM) (= (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0)) .cse15) (= .cse16 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0))) (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse17 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15)))) (or (fp.leq .cse17 .cse18) (not (= .cse18 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) .cse17))))) (= .cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (exists ((v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (~ui~0 (_ BitVec 64))) (let ((.cse19 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse21 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse20 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse22 ((_ to_fp 11 53) c_~CRM (_ bv0 32)))) (and (= (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse19) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) (= (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp.add c_~CRM .cse19 .cse20)) (= (fp.add c_~CRM .cse21 .cse20) .cse19) (= .cse21 .cse22) (= .cse20 .cse22)))) (= .cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0))) (= .cse16 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))))) is different from true [2020-12-02 15:00:18,276 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse6 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse11 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse10 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse12 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse2 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse16 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse5 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse13 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse15 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse20 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0)))) (and (= .cse0 (fp.div c_~CRM .cse1 .cse2)) (= (fp.add c_~CRM .cse3 .cse0) .cse4) (= (fp.sub c_~CRM .cse5 .cse6) .cse7) (= .cse8 (fp.add c_~CRM .cse4 .cse9)) (= (fp.add c_~CRM .cse10 .cse11) .cse6) (= .cse12 .cse11) (= (fp.add c_~CRM .cse6 .cse11) .cse13) (= (fp.mul c_~CRM .cse14 .cse15) .cse1) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) (fp.mul c_~CRM .cse16 .cse8)) (= .cse10 .cse12) (= (fp.add c_~CRM .cse7 .cse3) .cse14) (= .cse17 (fp.div c_~CRM .cse18 .cse15)) (= .cse9 (fp.mul c_~CRM .cse17 .cse19)) (= .cse2 .cse20) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse16) (= .cse3 (fp.sub c_~CRM .cse5 .cse13)) (= (fp.sub c_~CRM .cse3 .cse7) .cse19) (= .cse20 .cse15) (= .cse20 .cse18)))) (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse21 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|)))) (or (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0)) .cse21) (not (= .cse21 ((_ to_fp 11 53) c_~CRM 1.0)))))) (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse24 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse23 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|)))) (or (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) .cse22)) (fp.leq .cse23 .cse24) (not (= .cse24 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse23 (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse22)))))) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) is different from false [2020-12-02 15:00:21,634 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) |c_ULTIMATE.start_main_#t~short30| (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|)))) (or (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) .cse0)) (fp.leq .cse1 .cse2) (not (= .cse2 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse1 (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse0)))))) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse9 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse14 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse13 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse15 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse17 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse19 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse16 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse10 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse23 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse21 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0)))) (and (= .cse3 (fp.div c_~CRM .cse4 .cse5)) (= (fp.add c_~CRM .cse6 .cse3) .cse7) (= (fp.sub c_~CRM .cse8 .cse9) .cse10) (= .cse11 (fp.add c_~CRM .cse7 .cse12)) (= (fp.add c_~CRM .cse13 .cse14) .cse9) (= .cse15 .cse14) (= (fp.add c_~CRM .cse9 .cse14) .cse16) (= (fp.mul c_~CRM .cse17 .cse18) .cse4) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) (fp.mul c_~CRM .cse19 .cse11)) (= .cse13 .cse15) (= (fp.add c_~CRM .cse10 .cse6) .cse17) (= .cse20 (fp.div c_~CRM .cse21 .cse18)) (= .cse12 (fp.mul c_~CRM .cse20 .cse22)) (= .cse5 .cse23) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse19) (= .cse6 (fp.sub c_~CRM .cse8 .cse16)) (= (fp.sub c_~CRM .cse6 .cse10) .cse22) (= .cse23 .cse18) (= .cse23 .cse21))))) is different from false [2020-12-02 15:00:23,670 WARN L860 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) |c_ULTIMATE.start_main_#t~short30| (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|)))) (or (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) .cse0)) (fp.leq .cse1 .cse2) (not (= .cse2 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse1 (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse0)))))) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse9 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse14 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse13 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse15 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse17 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse19 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse16 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse10 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse23 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse21 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0)))) (and (= .cse3 (fp.div c_~CRM .cse4 .cse5)) (= (fp.add c_~CRM .cse6 .cse3) .cse7) (= (fp.sub c_~CRM .cse8 .cse9) .cse10) (= .cse11 (fp.add c_~CRM .cse7 .cse12)) (= (fp.add c_~CRM .cse13 .cse14) .cse9) (= .cse15 .cse14) (= (fp.add c_~CRM .cse9 .cse14) .cse16) (= (fp.mul c_~CRM .cse17 .cse18) .cse4) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) (fp.mul c_~CRM .cse19 .cse11)) (= .cse13 .cse15) (= (fp.add c_~CRM .cse10 .cse6) .cse17) (= .cse20 (fp.div c_~CRM .cse21 .cse18)) (= .cse12 (fp.mul c_~CRM .cse20 .cse22)) (= .cse5 .cse23) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse19) (= .cse6 (fp.sub c_~CRM .cse8 .cse16)) (= (fp.sub c_~CRM .cse6 .cse10) .cse22) (= .cse23 .cse18) (= .cse23 .cse21))))) is different from true [2020-12-02 15:00:26,455 WARN L838 $PredicateComparison]: unable to prove that (and (= (bvadd c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (= roundNearestTiesToEven c_~CRM) (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|)))) (or (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) .cse0)) (fp.leq .cse1 .cse2) (not (= .cse2 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse1 (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse0)))))) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse9 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse14 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse13 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse15 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse17 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse19 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse16 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse10 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse23 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse21 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0)))) (and (= .cse3 (fp.div c_~CRM .cse4 .cse5)) (= (fp.add c_~CRM .cse6 .cse3) .cse7) (= (fp.sub c_~CRM .cse8 .cse9) .cse10) (= .cse11 (fp.add c_~CRM .cse7 .cse12)) (= (fp.add c_~CRM .cse13 .cse14) .cse9) (= .cse15 .cse14) (= (fp.add c_~CRM .cse9 .cse14) .cse16) (= (fp.mul c_~CRM .cse17 .cse18) .cse4) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) (fp.mul c_~CRM .cse19 .cse11)) (= .cse13 .cse15) (= (fp.add c_~CRM .cse10 .cse6) .cse17) (= .cse20 (fp.div c_~CRM .cse21 .cse18)) (= .cse12 (fp.mul c_~CRM .cse20 .cse22)) (= .cse5 .cse23) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse19) (= .cse6 (fp.sub c_~CRM .cse8 .cse16)) (= (fp.sub c_~CRM .cse6 .cse10) .cse22) (= .cse23 .cse18) (= .cse23 .cse21))))) is different from false [2020-12-02 15:00:29,319 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_11| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse1 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_11|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_11|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_11|)))) (or (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) .cse0)) (fp.leq .cse1 .cse2) (not (= .cse2 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= .cse1 (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse0)))))) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse9 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse14 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse13 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse15 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse17 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse19 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse16 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse10 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse22 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse23 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse21 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0)))) (and (= .cse3 (fp.div c_~CRM .cse4 .cse5)) (= (fp.add c_~CRM .cse6 .cse3) .cse7) (= (fp.sub c_~CRM .cse8 .cse9) .cse10) (= .cse11 (fp.add c_~CRM .cse7 .cse12)) (= (fp.add c_~CRM .cse13 .cse14) .cse9) (= .cse15 .cse14) (= (fp.add c_~CRM .cse9 .cse14) .cse16) (= (fp.mul c_~CRM .cse17 .cse18) .cse4) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) (fp.mul c_~CRM .cse19 .cse11)) (= .cse13 .cse15) (= (fp.add c_~CRM .cse10 .cse6) .cse17) (= .cse20 (fp.div c_~CRM .cse21 .cse18)) (= .cse12 (fp.mul c_~CRM .cse20 .cse22)) (= .cse5 .cse23) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse19) (= .cse6 (fp.sub c_~CRM .cse8 .cse16)) (= (fp.sub c_~CRM .cse6 .cse10) .cse22) (= .cse23 .cse18) (= .cse23 .cse21))))) is different from false [2020-12-02 15:00:32,297 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_~yn~0_16 (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (~ui~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse16 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse10 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse12 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse13 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse6 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse11 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse5 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse15 (fp ((_ extract 63 63) v_~yn~0_16) ((_ extract 62 52) v_~yn~0_16) ((_ extract 51 0) v_~yn~0_16))) (.cse2 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse17 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse21 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse19 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0)))) (and (= .cse0 (fp.div c_~CRM .cse1 .cse2)) (= (fp.add c_~CRM .cse3 .cse0) .cse4) (= (fp.sub c_~CRM .cse5 .cse6) .cse7) (= .cse8 (fp.add c_~CRM .cse4 .cse9)) (= (fp.add c_~CRM .cse10 .cse11) .cse6) (= .cse12 .cse11) (= (fp.mul c_~CRM .cse13 .cse14) .cse1) (= (fp.add c_~CRM .cse15 .cse16) (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) (= .cse16 (fp.mul c_~CRM .cse17 .cse8)) (= .cse10 .cse12) (= (fp.add c_~CRM .cse7 .cse3) .cse13) (= .cse18 (fp.div c_~CRM .cse19 .cse14)) (= .cse9 (fp.mul c_~CRM .cse18 .cse20)) (= (fp.add c_~CRM .cse6 .cse11) .cse15) (= .cse3 (fp.sub c_~CRM .cse5 .cse15)) (= .cse2 .cse21) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse17) (= (fp.sub c_~CRM .cse3 .cse7) .cse20) (= .cse21 .cse14) (= .cse21 .cse19)))) (= roundNearestTiesToEven c_~CRM) (forall ((v_ULTIMATE.start_main_~epi~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse23 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|))) (.cse22 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_15)))) (or (fp.leq .cse22 .cse23) (not (= .cse23 ((_ to_fp 11 53) c_~CRM 1.0))) (not (= (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) .cse22))))) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) is different from false [2020-12-02 15:00:35,933 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_9| (_ BitVec 64)) (ULTIMATE.start_main_~yc~0 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_13 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_9| (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_9 (_ BitVec 64)) (v_~yn~0_16 (_ BitVec 64)) (v_~yn~0_15 (_ BitVec 64)) (v_~yn~0_14 (_ BitVec 64)) (v_~ui~0_7 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_9| (_ BitVec 64)) (~ui~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_9| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_9| (_ BitVec 64)) (ULTIMATE.start_main_~yi~0 (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_9| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_9|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_9|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_9|))) (.cse15 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_9|))) (.cse10 (fp ((_ extract 63 63) v_~yn~0_14) ((_ extract 62 52) v_~yn~0_14) ((_ extract 51 0) v_~yn~0_14))) (.cse12 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_9|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_9|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_9|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_9|))) (.cse4 (fp ((_ extract 63 63) v_~yn~0_15) ((_ extract 62 52) v_~yn~0_15) ((_ extract 51 0) v_~yn~0_15))) (.cse11 (fp ((_ extract 63 63) v_~ui~0_7) ((_ extract 62 52) v_~ui~0_7) ((_ extract 51 0) v_~ui~0_7))) (.cse14 (fp ((_ extract 63 63) v_~yn~0_16) ((_ extract 62 52) v_~yn~0_16) ((_ extract 51 0) v_~yn~0_16))) (.cse16 (fp ((_ extract 63 63) ULTIMATE.start_main_~yi~0) ((_ extract 62 52) ULTIMATE.start_main_~yi~0) ((_ extract 51 0) ULTIMATE.start_main_~yi~0))) (.cse2 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse19 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse17 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_13) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_13))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_9) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_9) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_9))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0))) (.cse22 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse21 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0))) (.cse23 ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0))) (.cse3 (fp ((_ extract 63 63) ULTIMATE.start_main_~yc~0) ((_ extract 62 52) ULTIMATE.start_main_~yc~0) ((_ extract 51 0) ULTIMATE.start_main_~yc~0)))) (and (= .cse0 (fp.div c_~CRM .cse1 .cse2)) (= (fp.sub c_~CRM .cse3 .cse4) .cse5) (= .cse6 (fp.add c_~CRM .cse7 .cse0)) (= .cse8 (fp.add c_~CRM .cse6 .cse9)) (= (fp.add c_~CRM .cse10 .cse11) .cse4) (= .cse12 .cse11) (= (fp.sub c_~CRM .cse7 .cse5) .cse13) (= (fp.add c_~CRM .cse14 .cse15) .cse16) (= (fp.mul c_~CRM .cse17 .cse18) .cse1) (= .cse15 (fp.mul c_~CRM .cse19 .cse8)) (= .cse10 .cse12) (= .cse7 (fp.sub c_~CRM .cse3 .cse14)) (= .cse20 (fp.div c_~CRM .cse21 .cse18)) (= .cse9 (fp.mul c_~CRM .cse20 .cse13)) (= (fp.add c_~CRM .cse4 .cse11) .cse14) (= (fp.sub c_~CRM .cse3 .cse16) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) (= .cse2 .cse22) (= .cse23 .cse19) (= .cse17 (fp.add c_~CRM .cse5 .cse7)) (= .cse22 .cse18) (= .cse22 .cse21) (= .cse23 .cse3)))) (forall ((|v_ULTIMATE.start_main_#t~nondet29_7| (_ BitVec 64))) (let ((.cse24 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet29_7|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet29_7|)))) (or (fp.leq (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0)) .cse24) (not (= .cse24 ((_ to_fp 11 53) c_~CRM 1.0))))))) is different from false [2020-12-02 15:00:40,845 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2020-12-02 15:01:16,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 15:01:16,639 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2020-12-02 15:01:16,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-12-02 15:01:16,640 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 16 [2020-12-02 15:01:16,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 15:01:16,641 INFO L225 Difference]: With dead ends: 33 [2020-12-02 15:01:16,642 INFO L226 Difference]: Without dead ends: 31 [2020-12-02 15:01:16,643 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 17 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 119.2s TimeCoverageRelationStatistics Valid=74, Invalid=146, Unknown=30, NotChecked=680, Total=930 [2020-12-02 15:01:16,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2020-12-02 15:01:16,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 24. [2020-12-02 15:01:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-12-02 15:01:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 26 transitions. [2020-12-02 15:01:16,657 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 26 transitions. Word has length 16 [2020-12-02 15:01:16,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 15:01:16,658 INFO L481 AbstractCegarLoop]: Abstraction has 24 states and 26 transitions. [2020-12-02 15:01:16,658 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-12-02 15:01:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2020-12-02 15:01:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-02 15:01:16,659 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 15:01:16,659 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 15:01:16,864 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 15:01:16,866 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 15:01:16,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 15:01:16,867 INFO L82 PathProgramCache]: Analyzing trace with hash -156513378, now seen corresponding path program 1 times [2020-12-02 15:01:16,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 15:01:16,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1146839581] [2020-12-02 15:01:16,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-12-02 15:01:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 15:01:22,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 35 conjunts are in the unsatisfiable core [2020-12-02 15:01:22,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 15:01:22,677 WARN L197 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-02 15:01:25,706 WARN L197 SmtUtils]: Spent 2.93 s on a formula simplification that was a NOOP. DAG size: 63 [2020-12-02 15:01:34,164 WARN L197 SmtUtils]: Spent 7.56 s on a formula simplification that was a NOOP. DAG size: 70 [2020-12-02 15:01:59,917 WARN L197 SmtUtils]: Spent 21.49 s on a formula simplification that was a NOOP. DAG size: 79 [2020-12-02 15:02:02,845 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_18 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_13| (_ BitVec 64)) (v_~ui~0_10 (_ BitVec 64)) (v_~yn~0_21 (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_13| (_ BitVec 64)) (v_~yn~0_20 (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64))) (let ((.cse3 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse0 (fp ((_ extract 63 63) v_~yn~0_20) ((_ extract 62 52) v_~yn~0_20) ((_ extract 51 0) v_~yn~0_20))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_13|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_18) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_18) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_18))) (.cse12 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse4 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse15 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse10 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_13|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_13|))) (.cse17 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_13|))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_13|))) (.cse19 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_13|))) (.cse14 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse16 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (.cse2 (fp ((_ extract 63 63) v_~yn~0_21) ((_ extract 62 52) v_~yn~0_21) ((_ extract 51 0) v_~yn~0_21))) (.cse1 (fp ((_ extract 63 63) v_~ui~0_10) ((_ extract 62 52) v_~ui~0_10) ((_ extract 51 0) v_~ui~0_10))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_13|))) (.cse20 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0))) (.cse18 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0)))) (and (= (fp.add c_~CRM .cse0 .cse1) .cse2) (= .cse1 .cse3) (= (fp.sub c_~CRM .cse4 .cse2) .cse5) (= .cse3 .cse0) (= (fp.sub c_~CRM .cse6 .cse5) .cse7) (= (fp.mul c_~CRM .cse8 .cse7) .cse9) (= (fp.add c_~CRM .cse5 .cse6) .cse10) (= (fp.div c_~CRM .cse11 .cse12) .cse13) (= .cse12 .cse14) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse15) (= .cse6 (fp.sub c_~CRM .cse4 .cse16)) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) (fp.mul c_~CRM .cse15 .cse17)) (= (fp.mul c_~CRM .cse10 .cse18) .cse11) (= (fp.add c_~CRM .cse19 .cse9) .cse17) (= (fp.add c_~CRM .cse6 .cse13) .cse19) (= .cse14 .cse18) (= .cse14 .cse20) (= .cse16 (fp.add c_~CRM .cse2 .cse1)) (= .cse8 (fp.div c_~CRM .cse20 .cse18))))) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) is different from false [2020-12-02 15:02:05,979 WARN L838 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (exists ((ULTIMATE.start_main_~sumej~0 (_ BitVec 64)) (ULTIMATE.start_main_~T~0 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_18 (_ BitVec 64)) (ULTIMATE.start_main_~taui~0 (_ BitVec 64)) (ULTIMATE.start_main_~taud~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_13| (_ BitVec 64)) (v_~yn~0_22 (_ BitVec 64)) (~ui~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_13| (_ BitVec 64)) (v_~ui~0_10 (_ BitVec 64)) (v_~yn~0_21 (_ BitVec 64)) (ULTIMATE.start_main_~ei~0 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_13| (_ BitVec 64)) (v_~yn~0_20 (_ BitVec 64)) (ULTIMATE.start_main_~K~0 (_ BitVec 64))) (let ((.cse3 ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (.cse0 (fp ((_ extract 63 63) v_~yn~0_20) ((_ extract 62 52) v_~yn~0_20) ((_ extract 51 0) v_~yn~0_20))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_13|))) (.cse5 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_18) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_18) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_18))) (.cse14 (fp ((_ extract 63 63) ULTIMATE.start_main_~taui~0) ((_ extract 62 52) ULTIMATE.start_main_~taui~0) ((_ extract 51 0) ULTIMATE.start_main_~taui~0))) (.cse2 (fp ((_ extract 63 63) v_~yn~0_21) ((_ extract 62 52) v_~yn~0_21) ((_ extract 51 0) v_~yn~0_21))) (.cse1 (fp ((_ extract 63 63) v_~ui~0_10) ((_ extract 62 52) v_~ui~0_10) ((_ extract 51 0) v_~ui~0_10))) (.cse4 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse8 (fp ((_ extract 63 63) v_~yn~0_22) ((_ extract 62 52) v_~yn~0_22) ((_ extract 51 0) v_~yn~0_22))) (.cse9 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse17 (fp ((_ extract 63 63) ULTIMATE.start_main_~K~0) ((_ extract 62 52) ULTIMATE.start_main_~K~0) ((_ extract 51 0) ULTIMATE.start_main_~K~0))) (.cse12 (fp ((_ extract 63 63) ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) ULTIMATE.start_main_~sumej~0))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_13|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_13|))) (.cse18 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_13|))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_main_~ei~0) ((_ extract 62 52) ULTIMATE.start_main_~ei~0) ((_ extract 51 0) ULTIMATE.start_main_~ei~0))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_13|))) (.cse20 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_13|))) (.cse16 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_13|))) (.cse21 (fp ((_ extract 63 63) ULTIMATE.start_main_~taud~0) ((_ extract 62 52) ULTIMATE.start_main_~taud~0) ((_ extract 51 0) ULTIMATE.start_main_~taud~0))) (.cse19 (fp ((_ extract 63 63) ULTIMATE.start_main_~T~0) ((_ extract 62 52) ULTIMATE.start_main_~T~0) ((_ extract 51 0) ULTIMATE.start_main_~T~0)))) (and (= (fp.add c_~CRM .cse0 .cse1) .cse2) (= .cse1 .cse3) (= (fp.sub c_~CRM .cse4 .cse2) .cse5) (= .cse3 .cse0) (= (fp.sub c_~CRM .cse6 .cse5) .cse7) (= (fp.add c_~CRM .cse8 .cse9) (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) (= (fp.mul c_~CRM .cse10 .cse7) .cse11) (= (fp.add c_~CRM .cse5 .cse6) .cse12) (= (fp.div c_~CRM .cse13 .cse14) .cse15) (= .cse14 .cse16) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) .cse17) (= .cse8 (fp.add c_~CRM .cse2 .cse1)) (= .cse6 (fp.sub c_~CRM .cse4 .cse8)) (= .cse9 (fp.mul c_~CRM .cse17 .cse18)) (= (fp.mul c_~CRM .cse12 .cse19) .cse13) (= (fp.add c_~CRM .cse20 .cse11) .cse18) (= (fp.add c_~CRM .cse6 .cse15) .cse20) (= .cse16 .cse19) (= .cse16 .cse21) (= .cse10 (fp.div c_~CRM .cse21 .cse19))))) (= ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0)) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) is different from false [2020-12-02 15:02:06,034 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 15:02:06,036 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 15:02:06,038 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 25 disjuncts [2020-12-02 15:02:08,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2020-12-02 15:02:08,632 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 15:02:13,472 WARN L197 SmtUtils]: Spent 921.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-02 15:02:15,536 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_y_#res_14| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet28_12| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_20 (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_12|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_12|))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_20))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_14|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_14|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_14|)))) (or (not (= (fp.neg .cse0) .cse1)) (fp.geq .cse2 .cse1) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)) (not (= .cse3 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))) (not (= .cse2 (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse3)))))) is different from true [2020-12-02 15:02:18,569 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet28_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_20 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_20 (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_14| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_13| (_ BitVec 64)) (v_~ui~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_13| (_ BitVec 64))) (let ((.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_13|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_13|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_14|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_14|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_14|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_13|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_13|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_13|))) (.cse9 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_20))) (.cse13 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_20))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_12|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_12|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_13|))) (.cse10 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse14 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse15 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_15))) (.cse0 (fp ((_ extract 63 63) v_~ui~0_12) ((_ extract 62 52) v_~ui~0_12) ((_ extract 51 0) v_~ui~0_12))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_13|)))) (or (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse0) .cse1)) (not (= (fp.neg .cse2) .cse3)) (not (= (fp.mul c_~CRM .cse4 .cse5) .cse6)) (not (= (fp.add c_~CRM .cse7 .cse6) .cse8)) (not (= (fp.mul c_~CRM .cse9 .cse10) .cse11)) (not (= (fp.div c_~CRM .cse11 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))) .cse12)) (not (= .cse13 (fp.sub c_~CRM .cse14 .cse1))) (not (= (fp.add c_~CRM .cse15 .cse12) .cse7)) (not (= (fp.sub c_~CRM .cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse5)) (not (= .cse9 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse15))) (fp.geq .cse13 .cse3) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse2)) (not (= .cse4 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse10))) (not (= (fp.sub c_~CRM .cse14 (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) .cse15)) (not (= .cse0 (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse8)))))) is different from false [2020-12-02 15:02:21,434 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet28_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_20 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_20 (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_14| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_13| (_ BitVec 64)) (v_~ui~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_13| (_ BitVec 64))) (let ((.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_13|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_13|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_14|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_14|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_14|))) (.cse12 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_13|))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_13|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_13|))) (.cse9 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_20))) (.cse13 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_20))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_12|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_12|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_13|))) (.cse10 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse14 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse15 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_15))) (.cse0 (fp ((_ extract 63 63) v_~ui~0_12) ((_ extract 62 52) v_~ui~0_12) ((_ extract 51 0) v_~ui~0_12))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_13|)))) (or (not (= (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse0) .cse1)) (not (= (fp.neg .cse2) .cse3)) (not (= (fp.mul c_~CRM .cse4 .cse5) .cse6)) (not (= (fp.add c_~CRM .cse7 .cse6) .cse8)) (not (= (fp.mul c_~CRM .cse9 .cse10) .cse11)) (not (= (fp.div c_~CRM .cse11 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))) .cse12)) (not (= .cse13 (fp.sub c_~CRM .cse14 .cse1))) (not (= (fp.add c_~CRM .cse15 .cse12) .cse7)) (not (= (fp.sub c_~CRM .cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse5)) (not (= .cse9 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse15))) (fp.geq .cse13 .cse3) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse2)) (not (= .cse4 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse10))) (not (= (fp.sub c_~CRM .cse14 (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))) .cse15)) (not (= .cse0 (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse8)))))) is different from true [2020-12-02 15:02:23,712 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet28_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_20 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_20 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_13| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_14| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_13| (_ BitVec 64)) (v_~yn~0_24 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_13| (_ BitVec 64)) (v_~ui~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_13| (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_13|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_13|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_13|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_13|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_13|))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_20))) (.cse12 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_20))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_12|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_12|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_14|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_14|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_14|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_13|))) (.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse13 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse11 (fp ((_ extract 63 63) v_~yn~0_24) ((_ extract 62 52) v_~yn~0_24) ((_ extract 51 0) v_~yn~0_24))) (.cse15 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_15))) (.cse16 (fp ((_ extract 63 63) v_~ui~0_12) ((_ extract 62 52) v_~ui~0_12) ((_ extract 51 0) v_~ui~0_12))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_13|)))) (or (not (= (fp.neg .cse0) .cse1)) (not (= (fp.mul c_~CRM .cse2 .cse3) .cse4)) (not (= (fp.add c_~CRM .cse5 .cse4) .cse6)) (not (= (fp.mul c_~CRM .cse7 .cse8) .cse9)) (not (= (fp.div c_~CRM .cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))) .cse10)) (not (= .cse11 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))) (not (= .cse12 (fp.sub c_~CRM .cse13 .cse14))) (not (= (fp.add c_~CRM .cse15 .cse10) .cse5)) (not (= (fp.sub c_~CRM .cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse3)) (not (= .cse7 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse15))) (fp.geq .cse12 .cse1) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)) (not (= .cse14 (fp.add c_~CRM .cse11 .cse16))) (not (= .cse2 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse8))) (not (= (fp.sub c_~CRM .cse13 .cse11) .cse15)) (not (= .cse16 (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse6)))))) is different from false [2020-12-02 15:02:26,522 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet28_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_20 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_20 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_13| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_14| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_13| (_ BitVec 64)) (v_~yn~0_24 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_13| (_ BitVec 64)) (v_~ui~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_13| (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_13|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_13|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_13|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_13|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_13|))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_20))) (.cse12 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_20))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_12|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_12|))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_14|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_14|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_14|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_13|))) (.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse13 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse11 (fp ((_ extract 63 63) v_~yn~0_24) ((_ extract 62 52) v_~yn~0_24) ((_ extract 51 0) v_~yn~0_24))) (.cse15 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_15))) (.cse16 (fp ((_ extract 63 63) v_~ui~0_12) ((_ extract 62 52) v_~ui~0_12) ((_ extract 51 0) v_~ui~0_12))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_13|)))) (or (not (= (fp.neg .cse0) .cse1)) (not (= (fp.mul c_~CRM .cse2 .cse3) .cse4)) (not (= (fp.add c_~CRM .cse5 .cse4) .cse6)) (not (= (fp.mul c_~CRM .cse7 .cse8) .cse9)) (not (= (fp.div c_~CRM .cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))) .cse10)) (not (= .cse11 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))) (not (= .cse12 (fp.sub c_~CRM .cse13 .cse14))) (not (= (fp.add c_~CRM .cse15 .cse10) .cse5)) (not (= (fp.sub c_~CRM .cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse3)) (not (= .cse7 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse15))) (fp.geq .cse12 .cse1) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)) (not (= .cse14 (fp.add c_~CRM .cse11 .cse16))) (not (= .cse2 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse8))) (not (= (fp.sub c_~CRM .cse13 .cse11) .cse15)) (not (= .cse16 (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse6)))))) is different from true [2020-12-02 15:02:29,556 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~nondet28_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_20 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_21 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_20 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_13| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_14| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_13| (_ BitVec 64)) (v_~yn~0_24 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_13| (_ BitVec 64)) (v_~ui~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_13| (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_13|))) (.cse9 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_13|))) (.cse7 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_20))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_13|))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_13|))) (.cse14 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_20))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_12|))) (.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_12|))) (.cse16 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_14|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_14|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_14|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_13|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_13|))) (.cse8 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse11 (fp ((_ extract 63 63) v_~yn~0_24) ((_ extract 62 52) v_~yn~0_24) ((_ extract 51 0) v_~yn~0_24))) (.cse13 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_15))) (.cse12 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_21) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_21) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_21))) (.cse15 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse17 (fp ((_ extract 63 63) v_~ui~0_12) ((_ extract 62 52) v_~ui~0_12) ((_ extract 51 0) v_~ui~0_12))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_13|)))) (or (not (= (fp.neg .cse0) .cse1)) (not (= (fp.mul c_~CRM .cse2 .cse3) .cse4)) (not (= (fp.add c_~CRM .cse5 .cse4) .cse6)) (not (= (fp.mul c_~CRM .cse7 .cse8) .cse9)) (not (= (fp.div c_~CRM .cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))) .cse10)) (not (= .cse11 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))) (not (= .cse7 (fp.add c_~CRM .cse12 .cse13))) (not (= .cse14 (fp.sub c_~CRM .cse15 .cse16))) (not (= (fp.add c_~CRM .cse13 .cse10) .cse5)) (fp.geq .cse14 .cse1) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse0)) (not (= .cse16 (fp.add c_~CRM .cse11 .cse17))) (not (= (fp.sub c_~CRM .cse13 .cse12) .cse3)) (not (= .cse2 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse8))) (not (= (fp.sub c_~CRM .cse15 .cse11) .cse13)) (not (= .cse12 (fp.sub c_~CRM .cse15 (fp ((_ extract 63 63) |c_ULTIMATE.start_y_#res|) ((_ extract 62 52) |c_ULTIMATE.start_y_#res|) ((_ extract 51 0) |c_ULTIMATE.start_y_#res|))))) (not (= .cse17 (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse6)))))) is different from true [2020-12-02 15:02:32,722 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~taud~0_10 (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet28_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~T~0_10 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_20 (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_21 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_20 (_ BitVec 64)) (v_ULTIMATE.start_main_~K~0_10 (_ BitVec 64)) (v_ULTIMATE.start_main_~yc~0_11 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_13| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_14| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_13| (_ BitVec 64)) (v_~yn~0_25 (_ BitVec 64)) (v_~yn~0_24 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_13| (_ BitVec 64)) (v_~ui~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_13| (_ BitVec 64)) (v_ULTIMATE.start_main_~taui~0_10 (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_13|))) (.cse8 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_13|))) (.cse16 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~K~0_10) ((_ extract 62 52) v_ULTIMATE.start_main_~K~0_10) ((_ extract 51 0) v_ULTIMATE.start_main_~K~0_10))) (.cse14 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_13|))) (.cse20 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_20))) (.cse18 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~taud~0_10) ((_ extract 62 52) v_ULTIMATE.start_main_~taud~0_10) ((_ extract 51 0) v_ULTIMATE.start_main_~taud~0_10))) (.cse19 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~T~0_10) ((_ extract 62 52) v_ULTIMATE.start_main_~T~0_10) ((_ extract 51 0) v_ULTIMATE.start_main_~T~0_10))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_13|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_13|))) (.cse13 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_13|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_12|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_12|))) (.cse21 (fp ((_ extract 63 63) v_~ui~0_12) ((_ extract 62 52) v_~ui~0_12) ((_ extract 51 0) v_~ui~0_12))) (.cse12 (fp ((_ extract 63 63) v_~yn~0_25) ((_ extract 62 52) v_~yn~0_25) ((_ extract 51 0) v_~yn~0_25))) (.cse24 (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))) (.cse1 (fp ((_ extract 63 63) v_~yn~0_24) ((_ extract 62 52) v_~yn~0_24) ((_ extract 51 0) v_~yn~0_24))) (.cse2 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_15))) (.cse11 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_21) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_21) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_21))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_13|))) (.cse9 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~taui~0_10) ((_ extract 62 52) v_ULTIMATE.start_main_~taui~0_10) ((_ extract 51 0) v_ULTIMATE.start_main_~taui~0_10))) (.cse17 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse22 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_20))) (.cse23 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_14|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_14|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_14|))) (.cse15 ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0))) (.cse0 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~yc~0_11) ((_ extract 62 52) v_ULTIMATE.start_main_~yc~0_11) ((_ extract 51 0) v_ULTIMATE.start_main_~yc~0_11)))) (or (not (= (fp.sub c_~CRM .cse0 .cse1) .cse2)) (not (= (fp.neg .cse3) .cse4)) (not (= (fp.mul c_~CRM .cse5 .cse6) .cse7)) (not (= (fp.div c_~CRM .cse8 .cse9) .cse10)) (not (= .cse11 (fp.sub c_~CRM .cse0 .cse12))) (not (= (fp.add c_~CRM .cse13 .cse7) .cse14)) (not (= .cse15 .cse16)) (not (= .cse17 .cse18)) (not (= .cse17 .cse19)) (not (= (fp.mul c_~CRM .cse20 .cse19) .cse8)) (not (= .cse21 (fp.mul c_~CRM .cse16 .cse14))) (not (= .cse20 (fp.add c_~CRM .cse11 .cse2))) (not (= (fp.div c_~CRM .cse18 .cse19) .cse5)) (not (= (fp.add c_~CRM .cse2 .cse10) .cse13)) (fp.geq .cse22 .cse4) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse3)) (not (= .cse23 (fp.add c_~CRM .cse1 .cse21))) (not (= .cse12 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) .cse24))) (not (= (fp.add c_~CRM .cse12 .cse24) .cse1)) (not (= (fp.sub c_~CRM .cse2 .cse11) .cse6)) (not (= .cse9 .cse17)) (not (= .cse22 (fp.sub c_~CRM .cse0 .cse23))) (not (= .cse15 .cse0))))) is different from true [2020-12-02 15:02:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2020-12-02 15:02:32,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1146839581] [2020-12-02 15:02:32,730 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-02 15:02:32,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2020-12-02 15:02:32,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536361971] [2020-12-02 15:02:32,731 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-12-02 15:02:32,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 15:02:32,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-12-02 15:02:32,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=42, Unknown=11, NotChecked=126, Total=210 [2020-12-02 15:02:32,732 INFO L87 Difference]: Start difference. First operand 24 states and 26 transitions. Second operand 15 states. [2020-12-02 15:02:45,079 WARN L197 SmtUtils]: Spent 3.05 s on a formula simplification that was a NOOP. DAG size: 197 [2020-12-02 15:03:01,980 WARN L197 SmtUtils]: Spent 9.93 s on a formula simplification that was a NOOP. DAG size: 199 [2020-12-02 15:03:04,429 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse22 ((_ to_fp 11 53) c_~CRM (_ bv1 32))) (.cse23 ((_ to_fp 11 53) c_~CRM (/ 1.0 2.0))) (.cse0 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)))) (and (= c_ULTIMATE.start_main_~epi~0 c_ULTIMATE.start_main_~sumej~0) (= (fp.sub c_~CRM .cse0 (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) (forall ((|v_ULTIMATE.start_main_#t~nondet28_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~ei~0_15 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet27_12| (_ BitVec 64)) (v_ULTIMATE.start_main_~sumej~0_20 (_ BitVec 64)) (v_ULTIMATE.start_main_~epi~0_20 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet25_13| (_ BitVec 64)) (|v_ULTIMATE.start_y_#res_14| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet24_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet19_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet22_13| (_ BitVec 64)) (v_~yn~0_24 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet23_13| (_ BitVec 64)) (v_~ui~0_12 (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet21_13| (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet20_13| (_ BitVec 64))) (let ((.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet24_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet24_13|))) (.cse10 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet19_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet19_13|))) (.cse11 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet20_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet20_13|))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet21_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet21_13|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet23_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet23_13|))) (.cse8 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~sumej~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~sumej~0_20))) (.cse13 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 62 52) v_ULTIMATE.start_main_~epi~0_20) ((_ extract 51 0) v_ULTIMATE.start_main_~epi~0_20))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet28_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet28_12|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet27_12|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet27_12|))) (.cse15 (fp ((_ extract 63 63) |v_ULTIMATE.start_y_#res_14|) ((_ extract 62 52) |v_ULTIMATE.start_y_#res_14|) ((_ extract 51 0) |v_ULTIMATE.start_y_#res_14|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet22_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet22_13|))) (.cse9 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (.cse14 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0))) (.cse12 (fp ((_ extract 63 63) v_~yn~0_24) ((_ extract 62 52) v_~yn~0_24) ((_ extract 51 0) v_~yn~0_24))) (.cse16 (fp ((_ extract 63 63) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 62 52) v_ULTIMATE.start_main_~ei~0_15) ((_ extract 51 0) v_ULTIMATE.start_main_~ei~0_15))) (.cse17 (fp ((_ extract 63 63) v_~ui~0_12) ((_ extract 62 52) v_~ui~0_12) ((_ extract 51 0) v_~ui~0_12))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet25_13|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet25_13|)))) (or (not (= (fp.neg .cse1) .cse2)) (not (= (fp.mul c_~CRM .cse3 .cse4) .cse5)) (not (= (fp.add c_~CRM .cse6 .cse5) .cse7)) (not (= (fp.mul c_~CRM .cse8 .cse9) .cse10)) (not (= (fp.div c_~CRM .cse10 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0))) .cse11)) (not (= .cse12 (fp.add c_~CRM (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))) (not (= .cse13 (fp.sub c_~CRM .cse14 .cse15))) (not (= (fp.add c_~CRM .cse16 .cse11) .cse6)) (not (= (fp.sub c_~CRM .cse16 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) .cse4)) (not (= .cse8 (fp.add c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~sumej~0) ((_ extract 62 52) c_ULTIMATE.start_main_~sumej~0) ((_ extract 51 0) c_ULTIMATE.start_main_~sumej~0)) .cse16))) (fp.geq .cse13 .cse2) (not (= ((_ to_fp 11 53) c_~CRM 1.0) .cse1)) (not (= .cse15 (fp.add c_~CRM .cse12 .cse17))) (not (= .cse3 (fp.div c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0)) .cse9))) (not (= (fp.sub c_~CRM .cse14 .cse12) .cse16)) (not (= .cse17 (fp.mul c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0)) .cse7)))))) (= (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0)) ((_ to_fp 11 53) c_~CRM (_ bv0 32))) (exists ((~ui~0 (_ BitVec 64)) (v_~yn~0_21 (_ BitVec 64)) (v_~yn~0_20 (_ BitVec 64))) (let ((.cse21 (fp ((_ extract 63 63) v_~yn~0_20) ((_ extract 62 52) v_~yn~0_20) ((_ extract 51 0) v_~yn~0_20))) (.cse18 (fp ((_ extract 63 63) v_~yn~0_21) ((_ extract 62 52) v_~yn~0_21) ((_ extract 51 0) v_~yn~0_21))) (.cse19 (fp ((_ extract 63 63) ~ui~0) ((_ extract 62 52) ~ui~0) ((_ extract 51 0) ~ui~0))) (.cse20 ((_ to_fp 11 53) c_~CRM (_ bv0 32)))) (and (= (fp.add c_~CRM .cse18 .cse19) (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0))) (= .cse20 .cse21) (= (fp.add c_~CRM .cse21 .cse19) .cse18) (= (fp.sub c_~CRM (fp ((_ extract 63 63) c_ULTIMATE.start_main_~yc~0) ((_ extract 62 52) c_ULTIMATE.start_main_~yc~0) ((_ extract 51 0) c_ULTIMATE.start_main_~yc~0)) .cse18) (fp ((_ extract 63 63) c_ULTIMATE.start_main_~epi~0) ((_ extract 62 52) c_ULTIMATE.start_main_~epi~0) ((_ extract 51 0) c_ULTIMATE.start_main_~epi~0))) (= .cse19 .cse20)))) (= c_~yn~0 |c_ULTIMATE.start_y_#res|) (= roundNearestTiesToEven c_~CRM) (= (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taui~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taui~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taui~0)) .cse22) (= .cse23 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~K~0) ((_ extract 62 52) c_ULTIMATE.start_main_~K~0) ((_ extract 51 0) c_ULTIMATE.start_main_~K~0))) (exists ((v_~yn~0_20 (_ BitVec 64))) (let ((.cse24 (fp ((_ extract 63 63) v_~yn~0_20) ((_ extract 62 52) v_~yn~0_20) ((_ extract 51 0) v_~yn~0_20)))) (and (= ((_ to_fp 11 53) c_~CRM (_ bv0 32)) .cse24) (= (fp ((_ extract 63 63) c_~yn~0) ((_ extract 62 52) c_~yn~0) ((_ extract 51 0) c_~yn~0)) (fp.add c_~CRM .cse24 (fp ((_ extract 63 63) c_~ui~0) ((_ extract 62 52) c_~ui~0) ((_ extract 51 0) c_~ui~0))))))) (= .cse22 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~T~0) ((_ extract 62 52) c_ULTIMATE.start_main_~T~0) ((_ extract 51 0) c_ULTIMATE.start_main_~T~0))) (= .cse22 (fp ((_ extract 63 63) c_ULTIMATE.start_main_~taud~0) ((_ extract 62 52) c_ULTIMATE.start_main_~taud~0) ((_ extract 51 0) c_ULTIMATE.start_main_~taud~0))) (= .cse23 .cse0))) is different from false [2020-12-02 15:03:08,025 WARN L195 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2020-12-02 15:03:08,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-02 15:03:08,227 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-02 15:03:08,229 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:209) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:226) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:153) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:138) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:851) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:773) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:345) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:388) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.getOrConstructPredicate(DeterministicInterpolantAutomaton.java:281) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.constructSuccessorsAndTransitions(DeterministicInterpolantAutomaton.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:78) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:213) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:216) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:208) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1064) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:966) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:187) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:743) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:674) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:473) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) ... 45 more [2020-12-02 15:03:08,245 INFO L168 Benchmark]: Toolchain (without parser) took 513744.73 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 25.4 MB in the beginning and 19.3 MB in the end (delta: 6.1 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-02 15:03:08,246 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 30.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 15:03:08,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.73 ms. Allocated memory is still 48.2 MB. Free memory was 25.2 MB in the beginning and 27.5 MB in the end (delta: -2.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2020-12-02 15:03:08,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.92 ms. Allocated memory is still 48.2 MB. Free memory was 27.3 MB in the beginning and 25.6 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 15:03:08,249 INFO L168 Benchmark]: Boogie Preprocessor took 75.38 ms. Allocated memory is still 48.2 MB. Free memory was 25.6 MB in the beginning and 24.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 15:03:08,250 INFO L168 Benchmark]: RCFGBuilder took 3878.18 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.0 MB in the beginning and 41.3 MB in the end (delta: -17.3 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. [2020-12-02 15:03:08,251 INFO L168 Benchmark]: TraceAbstraction took 509413.61 ms. Allocated memory is still 58.7 MB. Free memory was 40.8 MB in the beginning and 19.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-12-02 15:03:08,255 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 30.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 314.73 ms. Allocated memory is still 48.2 MB. Free memory was 25.2 MB in the beginning and 27.5 MB in the end (delta: -2.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.92 ms. Allocated memory is still 48.2 MB. Free memory was 27.3 MB in the beginning and 25.6 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.38 ms. Allocated memory is still 48.2 MB. Free memory was 25.6 MB in the beginning and 24.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3878.18 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.0 MB in the beginning and 41.3 MB in the end (delta: -17.3 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 509413.61 ms. Allocated memory is still 58.7 MB. Free memory was 40.8 MB in the beginning and 19.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 20.4 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...