./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/floats-cbmc-regression/float20.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2880296f Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/floats-cbmc-regression/float20.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcedd10b8fa79fdd7f584d24ebbda0efe903404a ............................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/floats-cbmc-regression/float20.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcedd10b8fa79fdd7f584d24ebbda0efe903404a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-2880296 [2020-12-02 14:11:23,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 14:11:23,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 14:11:23,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 14:11:23,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 14:11:23,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 14:11:23,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 14:11:23,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 14:11:23,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 14:11:23,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 14:11:23,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 14:11:23,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 14:11:23,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 14:11:23,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 14:11:23,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 14:11:23,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 14:11:23,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 14:11:23,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 14:11:23,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 14:11:23,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 14:11:23,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 14:11:23,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 14:11:23,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 14:11:23,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 14:11:23,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 14:11:23,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 14:11:23,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 14:11:23,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 14:11:23,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 14:11:23,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 14:11:23,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 14:11:23,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 14:11:23,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 14:11:23,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 14:11:23,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 14:11:23,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 14:11:23,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 14:11:23,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 14:11:23,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 14:11:23,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 14:11:23,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 14:11:23,433 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 14:11:23,498 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 14:11:23,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 14:11:23,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 14:11:23,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 14:11:23,505 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 14:11:23,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 14:11:23,505 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 14:11:23,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 14:11:23,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 14:11:23,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 14:11:23,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 14:11:23,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 14:11:23,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 14:11:23,508 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 14:11:23,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 14:11:23,509 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 14:11:23,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 14:11:23,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 14:11:23,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 14:11:23,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 14:11:23,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 14:11:23,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 14:11:23,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 14:11:23,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 14:11:23,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 14:11:23,511 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 14:11:23,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 14:11:23,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 14:11:23,512 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 14:11:23,512 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcedd10b8fa79fdd7f584d24ebbda0efe903404a [2020-12-02 14:11:23,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 14:11:23,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 14:11:23,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 14:11:23,967 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 14:11:23,970 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 14:11:23,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float20.i [2020-12-02 14:11:24,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/053bfe244/421c7e1133b14978af521135b6e5d2d3/FLAGeee464e66 [2020-12-02 14:11:24,719 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 14:11:24,720 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i [2020-12-02 14:11:24,728 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/053bfe244/421c7e1133b14978af521135b6e5d2d3/FLAGeee464e66 [2020-12-02 14:11:25,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/053bfe244/421c7e1133b14978af521135b6e5d2d3 [2020-12-02 14:11:25,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 14:11:25,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 14:11:25,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 14:11:25,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 14:11:25,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 14:11:25,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e90dcca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25, skipping insertion in model container [2020-12-02 14:11:25,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,165 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 14:11:25,200 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 14:11:25,594 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1032,1045] [2020-12-02 14:11:25,644 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1306,1319] [2020-12-02 14:11:25,650 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1464,1477] [2020-12-02 14:11:25,658 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:11:25,693 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 14:11:25,720 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1032,1045] [2020-12-02 14:11:25,725 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1306,1319] [2020-12-02 14:11:25,728 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1464,1477] [2020-12-02 14:11:25,730 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:11:25,747 INFO L217 MainTranslator]: Completed translation [2020-12-02 14:11:25,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25 WrapperNode [2020-12-02 14:11:25,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 14:11:25,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 14:11:25,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 14:11:25,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 14:11:25,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 14:11:25,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 14:11:25,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 14:11:25,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 14:11:25,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2020-12-02 14:11:25,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 14:11:25,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 14:11:25,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 14:11:25,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 14:11:25,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (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 14:11:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-02 14:11:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 14:11:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 14:11:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 14:11:26,208 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 14:11:26,208 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-02 14:11:26,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:11:26 BoogieIcfgContainer [2020-12-02 14:11:26,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 14:11:26,212 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 14:11:26,212 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 14:11:26,216 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 14:11:26,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:11:25" (1/3) ... [2020-12-02 14:11:26,217 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@664e7303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:11:26, skipping insertion in model container [2020-12-02 14:11:26,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (2/3) ... [2020-12-02 14:11:26,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@664e7303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:11:26, skipping insertion in model container [2020-12-02 14:11:26,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:11:26" (3/3) ... [2020-12-02 14:11:26,220 INFO L111 eAbstractionObserver]: Analyzing ICFG float20.i [2020-12-02 14:11:26,254 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 14:11:26,268 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-02 14:11:26,299 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-02 14:11:26,362 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 14:11:26,362 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 14:11:26,363 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 14:11:26,363 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 14:11:26,363 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 14:11:26,363 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 14:11:26,363 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 14:11:26,363 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 14:11:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states. [2020-12-02 14:11:26,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-02 14:11:26,403 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:11:26,404 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-02 14:11:26,405 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:11:26,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:11:26,412 INFO L82 PathProgramCache]: Analyzing trace with hash 889508712, now seen corresponding path program 1 times [2020-12-02 14:11:26,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 14:11:26,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632395009] [2020-12-02 14:11:26,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 14:11:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:11:26,634 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 14:11:26,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632395009] [2020-12-02 14:11:26,636 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:11:26,636 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-02 14:11:26,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494347790] [2020-12-02 14:11:26,642 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 14:11:26,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-02 14:11:26,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 14:11:26,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 14:11:26,662 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 2 states. [2020-12-02 14:11:26,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:11:26,681 INFO L93 Difference]: Finished difference Result 43 states and 52 transitions. [2020-12-02 14:11:26,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 14:11:26,683 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-12-02 14:11:26,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:11:26,692 INFO L225 Difference]: With dead ends: 43 [2020-12-02 14:11:26,693 INFO L226 Difference]: Without dead ends: 19 [2020-12-02 14:11:26,696 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 14:11:26,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2020-12-02 14:11:26,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2020-12-02 14:11:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-12-02 14:11:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 18 transitions. [2020-12-02 14:11:26,749 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 18 transitions. Word has length 6 [2020-12-02 14:11:26,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:11:26,753 INFO L481 AbstractCegarLoop]: Abstraction has 19 states and 18 transitions. [2020-12-02 14:11:26,753 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 14:11:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 18 transitions. [2020-12-02 14:11:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-02 14:11:26,754 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:11:26,754 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-02 14:11:26,755 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-02 14:11:26,755 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:11:26,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:11:26,756 INFO L82 PathProgramCache]: Analyzing trace with hash 889568294, now seen corresponding path program 1 times [2020-12-02 14:11:26,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 14:11:26,757 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314092896] [2020-12-02 14:11:26,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 14:11:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 14:11:26,807 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 14:11:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 14:11:26,832 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 14:11:26,880 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-02 14:11:26,880 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-02 14:11:26,883 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-02 14:11:26,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:11:26 BoogieIcfgContainer [2020-12-02 14:11:26,932 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 14:11:26,936 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 14:11:26,936 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 14:11:26,936 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 14:11:26,937 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:11:26" (3/4) ... [2020-12-02 14:11:26,941 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-02 14:11:26,944 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 14:11:26,951 INFO L168 Benchmark]: Toolchain (without parser) took 1854.71 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 22.9 MB in the beginning and 27.0 MB in the end (delta: -4.1 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-12-02 14:11:26,952 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 46.1 MB. Free memory was 29.0 MB in the beginning and 28.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:11:26,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 610.31 ms. Allocated memory is still 46.1 MB. Free memory was 31.8 MB in the beginning and 19.8 MB in the end (delta: 11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-02 14:11:26,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.62 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 19.8 MB in the beginning and 40.6 MB in the end (delta: -20.8 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. [2020-12-02 14:11:26,959 INFO L168 Benchmark]: Boogie Preprocessor took 28.02 ms. Allocated memory is still 56.6 MB. Free memory was 40.6 MB in the beginning and 39.8 MB in the end (delta: 864.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:11:26,960 INFO L168 Benchmark]: RCFGBuilder took 381.21 ms. Allocated memory is still 56.6 MB. Free memory was 39.8 MB in the beginning and 27.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-02 14:11:26,961 INFO L168 Benchmark]: TraceAbstraction took 720.06 ms. Allocated memory is still 56.6 MB. Free memory was 26.9 MB in the beginning and 27.3 MB in the end (delta: -424.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:11:26,962 INFO L168 Benchmark]: Witness Printer took 8.74 ms. Allocated memory is still 56.6 MB. Free memory was 27.3 MB in the beginning and 27.0 MB in the end (delta: 308.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:11:26,971 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 46.1 MB. Free memory was 29.0 MB in the beginning and 28.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 610.31 ms. Allocated memory is still 46.1 MB. Free memory was 31.8 MB in the beginning and 19.8 MB in the end (delta: 11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.62 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 19.8 MB in the beginning and 40.6 MB in the end (delta: -20.8 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.02 ms. Allocated memory is still 56.6 MB. Free memory was 40.6 MB in the beginning and 39.8 MB in the end (delta: 864.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 381.21 ms. Allocated memory is still 56.6 MB. Free memory was 39.8 MB in the beginning and 27.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 720.06 ms. Allocated memory is still 56.6 MB. Free memory was 26.9 MB in the beginning and 27.3 MB in the end (delta: -424.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 8.74 ms. Allocated memory is still 56.6 MB. Free memory was 27.3 MB in the beginning and 27.0 MB in the end (delta: 308.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 21]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticFLOAT_SMToperation at line 19, overapproximation of someBinaryArithmeticDOUBLE_SMToperation at line 18, overapproximation of someBinaryFLOAT_SMTComparisonOperation at line 21. Possible FailurePath: [L48] float f=__VERIFIER_nondet_float(); [L17] COND FALSE !(!(min == 0x1.fffffep-105f)) [L18] float modifier = (0x1.0p-23 * (1<<1)); [L19] float ulpdiff = min * modifier; [L21] COND TRUE !(ulpdiff == 0x1p-126f) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 23 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 22 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 25 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 14:11:30,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 14:11:30,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 14:11:30,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 14:11:30,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 14:11:30,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 14:11:30,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 14:11:30,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 14:11:30,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 14:11:30,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 14:11:30,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 14:11:30,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 14:11:30,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 14:11:30,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 14:11:30,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 14:11:30,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 14:11:30,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 14:11:30,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 14:11:30,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 14:11:30,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 14:11:30,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 14:11:30,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 14:11:30,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 14:11:30,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 14:11:30,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 14:11:30,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 14:11:30,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 14:11:30,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 14:11:30,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 14:11:30,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 14:11:30,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 14:11:30,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 14:11:30,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 14:11:30,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 14:11:30,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 14:11:30,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 14:11:30,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 14:11:30,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 14:11:30,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 14:11:30,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 14:11:30,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 14:11:30,599 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 14:11:30,664 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 14:11:30,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 14:11:30,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 14:11:30,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 14:11:30,668 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 14:11:30,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 14:11:30,669 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 14:11:30,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 14:11:30,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 14:11:30,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 14:11:30,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 14:11:30,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 14:11:30,671 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 14:11:30,672 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 14:11:30,672 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 14:11:30,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 14:11:30,673 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 14:11:30,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 14:11:30,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 14:11:30,674 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 14:11:30,674 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 14:11:30,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 14:11:30,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 14:11:30,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 14:11:30,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 14:11:30,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 14:11:30,682 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 14:11:30,682 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 14:11:30,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 14:11:30,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 14:11:30,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 14:11:30,683 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcedd10b8fa79fdd7f584d24ebbda0efe903404a [2020-12-02 14:11:31,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 14:11:31,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 14:11:31,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 14:11:31,264 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 14:11:31,265 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 14:11:31,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float20.i [2020-12-02 14:11:31,357 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2b0a833/93ae50c5a49c4db9b1cafa8297652b1b/FLAGda0844843 [2020-12-02 14:11:32,144 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 14:11:32,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i [2020-12-02 14:11:32,154 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2b0a833/93ae50c5a49c4db9b1cafa8297652b1b/FLAGda0844843 [2020-12-02 14:11:32,467 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2b0a833/93ae50c5a49c4db9b1cafa8297652b1b [2020-12-02 14:11:32,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 14:11:32,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 14:11:32,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 14:11:32,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 14:11:32,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 14:11:32,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:11:32" (1/1) ... [2020-12-02 14:11:32,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ddd4c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:32, skipping insertion in model container [2020-12-02 14:11:32,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:11:32" (1/1) ... [2020-12-02 14:11:32,558 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 14:11:32,612 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 14:11:33,100 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1032,1045] [2020-12-02 14:11:33,126 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1306,1319] [2020-12-02 14:11:33,141 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1464,1477] [2020-12-02 14:11:33,153 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:11:33,208 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 14:11:33,263 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1032,1045] [2020-12-02 14:11:33,282 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1306,1319] [2020-12-02 14:11:33,295 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float20.i[1464,1477] [2020-12-02 14:11:33,303 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 14:11:33,366 INFO L217 MainTranslator]: Completed translation [2020-12-02 14:11:33,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33 WrapperNode [2020-12-02 14:11:33,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 14:11:33,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 14:11:33,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 14:11:33,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 14:11:33,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (1/1) ... [2020-12-02 14:11:33,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (1/1) ... [2020-12-02 14:11:33,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 14:11:33,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 14:11:33,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 14:11:33,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 14:11:33,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (1/1) ... [2020-12-02 14:11:33,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (1/1) ... [2020-12-02 14:11:33,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (1/1) ... [2020-12-02 14:11:33,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (1/1) ... [2020-12-02 14:11:33,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (1/1) ... [2020-12-02 14:11:33,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (1/1) ... [2020-12-02 14:11:33,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (1/1) ... [2020-12-02 14:11:33,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 14:11:33,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 14:11:33,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 14:11:33,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 14:11:33,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (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 14:11:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-12-02 14:11:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 14:11:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 14:11:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 14:11:33,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 14:11:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_FLOAT [2020-12-02 14:11:38,458 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 14:11:38,459 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-02 14:11:38,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:11:38 BoogieIcfgContainer [2020-12-02 14:11:38,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 14:11:38,467 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 14:11:38,472 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 14:11:38,490 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 14:11:38,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:11:32" (1/3) ... [2020-12-02 14:11:38,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d7bf58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:11:38, skipping insertion in model container [2020-12-02 14:11:38,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:33" (2/3) ... [2020-12-02 14:11:38,506 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d7bf58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:11:38, skipping insertion in model container [2020-12-02 14:11:38,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:11:38" (3/3) ... [2020-12-02 14:11:38,508 INFO L111 eAbstractionObserver]: Analyzing ICFG float20.i [2020-12-02 14:11:38,548 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 14:11:38,557 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-02 14:11:38,584 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-02 14:11:38,635 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 14:11:38,635 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 14:11:38,636 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 14:11:38,636 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 14:11:38,637 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 14:11:38,637 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 14:11:38,638 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 14:11:38,638 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 14:11:38,695 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states. [2020-12-02 14:11:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-02 14:11:38,707 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:11:38,708 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-02 14:11:38,710 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:11:38,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:11:38,744 INFO L82 PathProgramCache]: Analyzing trace with hash 889508712, now seen corresponding path program 1 times [2020-12-02 14:11:38,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:11:38,770 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1558817373] [2020-12-02 14:11:38,770 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 14:11:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:11:39,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-02 14:11:39,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:11:39,360 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 14:11:39,360 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:11:39,436 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 14:11:39,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1558817373] [2020-12-02 14:11:39,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:11:39,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-12-02 14:11:39,440 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471344658] [2020-12-02 14:11:39,445 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 14:11:39,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:11:39,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 14:11:39,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 14:11:39,478 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 2 states. [2020-12-02 14:11:39,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:11:39,523 INFO L93 Difference]: Finished difference Result 43 states and 52 transitions. [2020-12-02 14:11:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 14:11:39,526 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-12-02 14:11:39,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:11:39,548 INFO L225 Difference]: With dead ends: 43 [2020-12-02 14:11:39,550 INFO L226 Difference]: Without dead ends: 19 [2020-12-02 14:11:39,556 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 14:11:39,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2020-12-02 14:11:39,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2020-12-02 14:11:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-12-02 14:11:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 18 transitions. [2020-12-02 14:11:39,623 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 18 transitions. Word has length 6 [2020-12-02 14:11:39,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:11:39,624 INFO L481 AbstractCegarLoop]: Abstraction has 19 states and 18 transitions. [2020-12-02 14:11:39,624 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 14:11:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 18 transitions. [2020-12-02 14:11:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-02 14:11:39,625 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:11:39,626 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-02 14:11:39,828 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 14:11:39,829 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:11:39,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:11:39,830 INFO L82 PathProgramCache]: Analyzing trace with hash 889568294, now seen corresponding path program 1 times [2020-12-02 14:11:39,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:11:39,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [87451260] [2020-12-02 14:11:39,834 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 14:11:40,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:11:40,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 9 conjunts are in the unsatisfiable core [2020-12-02 14:11:40,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:11:42,413 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((ULTIMATE.start_bug_~min (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (ULTIMATE.start_bug_~modifier~0 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet3_8| (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse0 (fp ((_ extract 31 31) ULTIMATE.start_bug_~min) ((_ extract 30 23) ULTIMATE.start_bug_~min) ((_ extract 22 0) ULTIMATE.start_bug_~min))) (.cse4 (fp ((_ extract 31 31) ULTIMATE.start_bug_~modifier~0) ((_ extract 30 23) ULTIMATE.start_bug_~modifier~0) ((_ extract 22 0) ULTIMATE.start_bug_~modifier~0))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet3_8|)))) (and (fp.eq .cse0 .cse1) (= .cse2 (fp.mul roundNearestTiesToEven .cse3 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv2 32)))) (= .cse4 ((_ to_fp 8 24) roundNearestTiesToEven .cse2)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 8388608.0)) .cse3) (= (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 30 23) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 22 0) c_ULTIMATE.start_bug_~ulpdiff~0)) (fp.mul roundNearestTiesToEven .cse0 .cse4)) (= .cse1 ((_ to_fp 8 24) roundNearestTiesToEven (/ 16777215.0 340282366920938463463374607431768211456.0)))))) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 85070591730234615865843651857942052864.0)) (fp ((_ extract 31 31) |c_ULTIMATE.start_bug_#t~nondet8|) ((_ extract 30 23) |c_ULTIMATE.start_bug_#t~nondet8|) ((_ extract 22 0) |c_ULTIMATE.start_bug_#t~nondet8|)))) is different from false [2020-12-02 14:11:42,646 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 14:11:42,647 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:11:45,105 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_bug_~ulpdiff~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (v_ULTIMATE.start_bug_~modifier~0_4 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet8_11| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 30 23) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 22 0) v_ULTIMATE.start_bug_~ulpdiff~0_6))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 30 23) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 22 0) v_ULTIMATE.start_bug_~modifier~0_4))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet8_11|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))))) (not (= .cse2 ((_ to_fp 8 24) c_~CRM .cse0))) (fp.eq .cse3 .cse4) (not (= .cse3 (fp.mul c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~min) ((_ extract 30 23) c_ULTIMATE.start_bug_~min) ((_ extract 22 0) c_ULTIMATE.start_bug_~min)) .cse2))) (not (= ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0)) .cse1)) (not (= .cse4 ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0))))))) is different from true [2020-12-02 14:11:47,600 WARN L860 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_bug_~min (_ BitVec 32)) (v_ULTIMATE.start_bug_~ulpdiff~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (v_ULTIMATE.start_bug_~modifier~0_4 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet8_11| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 30 23) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 22 0) v_ULTIMATE.start_bug_~ulpdiff~0_6))) (.cse2 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 30 23) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 22 0) v_ULTIMATE.start_bug_~modifier~0_4))) (.cse5 (fp ((_ extract 31 31) ULTIMATE.start_bug_~min) ((_ extract 30 23) ULTIMATE.start_bug_~min) ((_ extract 22 0) ULTIMATE.start_bug_~min))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet8_11|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))))) (not (= .cse2 ((_ to_fp 8 24) c_~CRM .cse0))) (fp.eq .cse3 .cse4) (not (= .cse3 (fp.mul c_~CRM .cse5 .cse2))) (not (fp.eq .cse5 (fp ((_ extract 31 31) |c_ULTIMATE.start_bug_#t~nondet3|) ((_ extract 30 23) |c_ULTIMATE.start_bug_#t~nondet3|) ((_ extract 22 0) |c_ULTIMATE.start_bug_#t~nondet3|)))) (not (= ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0)) .cse1)) (not (= .cse4 ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0))))))) is different from true [2020-12-02 14:11:49,774 WARN L860 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_bug_~min (_ BitVec 32)) (v_ULTIMATE.start_bug_~ulpdiff~0_6 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (v_ULTIMATE.start_bug_~modifier~0_4 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet3_10| (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet8_11| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse4 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 30 23) v_ULTIMATE.start_bug_~ulpdiff~0_6) ((_ extract 22 0) v_ULTIMATE.start_bug_~ulpdiff~0_6))) (.cse3 (fp ((_ extract 31 31) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 30 23) v_ULTIMATE.start_bug_~modifier~0_4) ((_ extract 22 0) v_ULTIMATE.start_bug_~modifier~0_4))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet8_11|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet8_11|))) (.cse6 (fp ((_ extract 31 31) ULTIMATE.start_bug_~min) ((_ extract 30 23) ULTIMATE.start_bug_~min) ((_ extract 22 0) ULTIMATE.start_bug_~min))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet3_10|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet3_10|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet3_10|)))) (or (not (= .cse0 (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))))) (not (= ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) .cse2)) (not (= .cse3 ((_ to_fp 8 24) c_~CRM .cse0))) (fp.eq .cse4 .cse5) (not (= .cse4 (fp.mul c_~CRM .cse6 .cse3))) (not (= ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0)) .cse1)) (not (= .cse5 ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)))) (not (fp.eq .cse6 .cse2))))) is different from true [2020-12-02 14:11:49,775 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 14:11:49,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [87451260] [2020-12-02 14:11:49,776 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:11:49,776 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-12-02 14:11:49,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716413793] [2020-12-02 14:11:49,778 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-02 14:11:49,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:11:49,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-02 14:11:49,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=4, NotChecked=44, Total=90 [2020-12-02 14:11:49,780 INFO L87 Difference]: Start difference. First operand 19 states and 18 transitions. Second operand 10 states. [2020-12-02 14:12:01,315 WARN L197 SmtUtils]: Spent 4.25 s on a formula simplification that was a NOOP. DAG size: 67 [2020-12-02 14:12:10,472 WARN L197 SmtUtils]: Spent 3.53 s on a formula simplification that was a NOOP. DAG size: 66 [2020-12-02 14:12:18,200 WARN L197 SmtUtils]: Spent 2.53 s on a formula simplification that was a NOOP. DAG size: 67 [2020-12-02 14:12:22,734 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (fp ((_ extract 31 31) |c_ULTIMATE.start_bug_#t~nondet8|) ((_ extract 30 23) |c_ULTIMATE.start_bug_#t~nondet8|) ((_ extract 22 0) |c_ULTIMATE.start_bug_#t~nondet8|)))) (and (fp.eq (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 30 23) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 22 0) c_ULTIMATE.start_bug_~ulpdiff~0)) .cse0) (exists ((ULTIMATE.start_bug_~min (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet5_6| (_ BitVec 64)) (|v_ULTIMATE.start_bug_#t~nondet4_6| (_ BitVec 64)) (ULTIMATE.start_bug_~modifier~0 (_ BitVec 32)) (|v_ULTIMATE.start_bug_#t~nondet3_8| (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet5_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet5_6|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 62 52) |v_ULTIMATE.start_bug_#t~nondet4_6|) ((_ extract 51 0) |v_ULTIMATE.start_bug_#t~nondet4_6|))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bug_~min) ((_ extract 30 23) ULTIMATE.start_bug_~min) ((_ extract 22 0) ULTIMATE.start_bug_~min))) (.cse5 (fp ((_ extract 31 31) ULTIMATE.start_bug_~modifier~0) ((_ extract 30 23) ULTIMATE.start_bug_~modifier~0) ((_ extract 22 0) ULTIMATE.start_bug_~modifier~0))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet3_8|)))) (and (fp.eq .cse1 .cse2) (= .cse3 (fp.mul roundNearestTiesToEven .cse4 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv2 32)))) (= .cse5 ((_ to_fp 8 24) roundNearestTiesToEven .cse3)) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 8388608.0)) .cse4) (= (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 30 23) c_ULTIMATE.start_bug_~ulpdiff~0) ((_ extract 22 0) c_ULTIMATE.start_bug_~ulpdiff~0)) (fp.mul roundNearestTiesToEven .cse1 .cse5)) (= .cse2 ((_ to_fp 8 24) roundNearestTiesToEven (/ 16777215.0 340282366920938463463374607431768211456.0)))))) (= roundNearestTiesToEven c_~CRM) (exists ((|v_ULTIMATE.start_bug_#t~nondet3_8| (_ BitVec 32))) (let ((.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 30 23) |v_ULTIMATE.start_bug_#t~nondet3_8|) ((_ extract 22 0) |v_ULTIMATE.start_bug_#t~nondet3_8|)))) (and (fp.eq (fp ((_ extract 31 31) c_ULTIMATE.start_bug_~min) ((_ extract 30 23) c_ULTIMATE.start_bug_~min) ((_ extract 22 0) c_ULTIMATE.start_bug_~min)) .cse6) (= ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) .cse6)))) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 85070591730234615865843651857942052864.0)) .cse0))) is different from false [2020-12-02 14:12:25,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:12:25,090 INFO L93 Difference]: Finished difference Result 19 states and 18 transitions. [2020-12-02 14:12:25,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-02 14:12:25,100 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 6 [2020-12-02 14:12:25,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:12:25,101 INFO L225 Difference]: With dead ends: 19 [2020-12-02 14:12:25,101 INFO L226 Difference]: Without dead ends: 17 [2020-12-02 14:12:25,102 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 39.3s TimeCoverageRelationStatistics Valid=33, Invalid=48, Unknown=11, NotChecked=90, Total=182 [2020-12-02 14:12:25,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2020-12-02 14:12:25,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2020-12-02 14:12:25,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-12-02 14:12:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 16 transitions. [2020-12-02 14:12:25,107 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 16 transitions. Word has length 6 [2020-12-02 14:12:25,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:12:25,107 INFO L481 AbstractCegarLoop]: Abstraction has 17 states and 16 transitions. [2020-12-02 14:12:25,107 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-02 14:12:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 16 transitions. [2020-12-02 14:12:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-02 14:12:25,108 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:12:25,108 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:12:25,310 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 14:12:25,311 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:12:25,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:12:25,313 INFO L82 PathProgramCache]: Analyzing trace with hash -1928169781, now seen corresponding path program 1 times [2020-12-02 14:12:25,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:12:25,314 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1504694974] [2020-12-02 14:12:25,315 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 14:12:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:12:25,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-02 14:12:25,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:12:28,124 WARN L838 $PredicateComparison]: unable to prove that (and (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 85070591730234615865843651857942052864.0)) (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|))) (exists ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~dulpdiff~0 (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~modifier~1 (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse5 (fp ((_ extract 63 63) ULTIMATE.start_bugBrokenOut_~dulpdiff~0) ((_ extract 62 52) ULTIMATE.start_bugBrokenOut_~dulpdiff~0) ((_ extract 51 0) ULTIMATE.start_bugBrokenOut_~dulpdiff~0))) (.cse6 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|))) (.cse7 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~modifier~1) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~modifier~1) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~modifier~1))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|)))) (and (= (fp.mul roundNearestTiesToEven .cse0 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv2 32))) .cse1) (= ((_ to_fp 11 53) roundNearestTiesToEven .cse2) .cse3) (= .cse4 ((_ to_fp 8 24) roundNearestTiesToEven (/ 16777215.0 340282366920938463463374607431768211456.0))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 8388608.0)) .cse0) (= .cse5 (fp.mul roundNearestTiesToEven .cse3 .cse6)) (= (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1)) ((_ to_fp 8 24) roundNearestTiesToEven .cse5)) (= ((_ to_fp 11 53) roundNearestTiesToEven .cse7) .cse6) (fp.eq .cse2 .cse4) (= .cse7 ((_ to_fp 8 24) roundNearestTiesToEven .cse1)))))) is different from false [2020-12-02 14:12:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 14:12:28,924 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:12:31,003 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~min))))) (not (= (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse0 .cse4))) (fp.eq .cse5 .cse6) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM .cse3) .cse5)) (not (= .cse7 ((_ to_fp 8 24) c_~CRM .cse2))) (not (= ((_ to_fp 11 53) c_~CRM .cse7) .cse4)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from false [2020-12-02 14:12:33,057 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~min))))) (not (= (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse0 .cse4))) (fp.eq .cse5 .cse6) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM .cse3) .cse5)) (not (= .cse7 ((_ to_fp 8 24) c_~CRM .cse2))) (not (= ((_ to_fp 11 53) c_~CRM .cse7) .cse4)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from true [2020-12-02 14:12:35,183 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM .cse1))) (not (= (fp.mul c_~CRM .cse2 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul c_~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (= ((_ to_fp 8 24) c_~CRM .cse4) .cse6)) (not (fp.eq .cse1 (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|)))) (not (= .cse8 ((_ to_fp 8 24) c_~CRM .cse3))) (not (= ((_ to_fp 11 53) c_~CRM .cse8) .cse5)) (not (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from false [2020-12-02 14:12:37,248 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM .cse1))) (not (= (fp.mul c_~CRM .cse2 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul c_~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (= ((_ to_fp 8 24) c_~CRM .cse4) .cse6)) (not (fp.eq .cse1 (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|)))) (not (= .cse8 ((_ to_fp 8 24) c_~CRM .cse3))) (not (= ((_ to_fp 11 53) c_~CRM .cse8) .cse5)) (not (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from true [2020-12-02 14:12:39,937 WARN L860 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9| (_ BitVec 32)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM .cse1))) (not (= (fp.mul c_~CRM .cse2 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul c_~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (fp.eq .cse1 .cse8)) (not (= ((_ to_fp 8 24) c_~CRM .cse4) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) .cse8)) (not (= .cse9 ((_ to_fp 8 24) c_~CRM .cse3))) (not (= ((_ to_fp 11 53) c_~CRM .cse9) .cse5)) (not (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) is different from true [2020-12-02 14:12:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 14:12:40,021 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1504694974] [2020-12-02 14:12:40,022 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:12:40,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-12-02 14:12:40,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281204394] [2020-12-02 14:12:40,023 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-02 14:12:40,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:12:40,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-02 14:12:40,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=21, Unknown=6, NotChecked=44, Total=90 [2020-12-02 14:12:40,031 INFO L87 Difference]: Start difference. First operand 17 states and 16 transitions. Second operand 10 states. [2020-12-02 14:12:42,572 WARN L860 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9| (_ BitVec 32)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM .cse1))) (not (= (fp.mul c_~CRM .cse2 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul c_~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (fp.eq .cse1 .cse8)) (not (= ((_ to_fp 8 24) c_~CRM .cse4) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) .cse8)) (not (= .cse9 ((_ to_fp 8 24) c_~CRM .cse3))) (not (= ((_ to_fp 11 53) c_~CRM .cse9) .cse5)) (not (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0)))))))) is different from true [2020-12-02 14:12:45,230 WARN L860 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (= ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|))) (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse8 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM .cse1))) (not (= (fp.mul c_~CRM .cse2 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul c_~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (= ((_ to_fp 8 24) c_~CRM .cse4) .cse6)) (not (fp.eq .cse1 (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet9|)))) (not (= .cse8 ((_ to_fp 8 24) c_~CRM .cse3))) (not (= ((_ to_fp 11 53) c_~CRM .cse8) .cse5)) (not (= .cse2 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0)))))))) is different from true [2020-12-02 14:12:47,298 WARN L860 $PredicateComparison]: unable to prove that (and (= roundNearestTiesToEven c_~CRM) (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse3 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse5 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse7 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) c_~CRM (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~min))))) (not (= (fp.mul c_~CRM .cse1 ((_ to_fp 11 53) c_~CRM (_ bv2 32))) .cse2)) (not (= .cse3 (fp.mul c_~CRM .cse0 .cse4))) (fp.eq .cse5 .cse6) (not (= ((_ to_fp 8 24) c_~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse6)) (not (= ((_ to_fp 8 24) c_~CRM .cse3) .cse5)) (not (= .cse7 ((_ to_fp 8 24) c_~CRM .cse2))) (not (= ((_ to_fp 11 53) c_~CRM .cse7) .cse4)) (not (= .cse1 ((_ to_fp 11 53) c_~CRM (/ 1.0 8388608.0))))))) (exists ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7| (_ BitVec 32))) (let ((.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|)))) (and (= .cse8 ((_ to_fp 8 24) c_~CRM (/ 16777215.0 340282366920938463463374607431768211456.0))) (fp.eq (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~min)) .cse8))))) is different from true [2020-12-02 14:12:49,367 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (fp ((_ extract 31 31) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|) ((_ extract 30 23) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|) ((_ extract 22 0) |c_ULTIMATE.start_bugBrokenOut_#t~nondet17|)))) (and (fp.eq (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1)) .cse0) (= ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 85070591730234615865843651857942052864.0)) .cse0) (exists ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~dulpdiff~0 (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64)) (ULTIMATE.start_bugBrokenOut_~modifier~1 (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|))) (.cse4 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse6 (fp ((_ extract 63 63) ULTIMATE.start_bugBrokenOut_~dulpdiff~0) ((_ extract 62 52) ULTIMATE.start_bugBrokenOut_~dulpdiff~0) ((_ extract 51 0) ULTIMATE.start_bugBrokenOut_~dulpdiff~0))) (.cse7 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse3 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_7|))) (.cse8 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~modifier~1) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~modifier~1) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~modifier~1))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|)))) (and (= (fp.mul roundNearestTiesToEven .cse1 ((_ to_fp 11 53) roundNearestTiesToEven (_ bv2 32))) .cse2) (= ((_ to_fp 11 53) roundNearestTiesToEven .cse3) .cse4) (= .cse5 ((_ to_fp 8 24) roundNearestTiesToEven (/ 16777215.0 340282366920938463463374607431768211456.0))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 8388608.0)) .cse1) (= .cse6 (fp.mul roundNearestTiesToEven .cse4 .cse7)) (= (fp ((_ extract 31 31) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 30 23) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1) ((_ extract 22 0) c_ULTIMATE.start_bugBrokenOut_~ulpdiff~1)) ((_ to_fp 8 24) roundNearestTiesToEven .cse6)) (= ((_ to_fp 11 53) roundNearestTiesToEven .cse8) .cse7) (fp.eq .cse3 .cse5) (= .cse8 ((_ to_fp 8 24) roundNearestTiesToEven .cse2))))))) is different from false [2020-12-02 14:12:49,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:12:49,887 INFO L93 Difference]: Finished difference Result 17 states and 16 transitions. [2020-12-02 14:12:49,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-02 14:12:49,899 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2020-12-02 14:12:49,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:12:49,900 INFO L225 Difference]: With dead ends: 17 [2020-12-02 14:12:49,900 INFO L226 Difference]: Without dead ends: 15 [2020-12-02 14:12:49,901 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 8 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 22.3s TimeCoverageRelationStatistics Valid=27, Invalid=25, Unknown=10, NotChecked=120, Total=182 [2020-12-02 14:12:49,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2020-12-02 14:12:49,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2020-12-02 14:12:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-12-02 14:12:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 14 transitions. [2020-12-02 14:12:49,905 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 14 transitions. Word has length 10 [2020-12-02 14:12:49,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:12:49,905 INFO L481 AbstractCegarLoop]: Abstraction has 15 states and 14 transitions. [2020-12-02 14:12:49,905 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-02 14:12:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 14 transitions. [2020-12-02 14:12:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-02 14:12:49,906 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 14:12:49,906 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 14:12:50,118 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 14:12:50,119 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 14:12:50,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 14:12:50,121 INFO L82 PathProgramCache]: Analyzing trace with hash 1162826544, now seen corresponding path program 1 times [2020-12-02 14:12:50,121 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 14:12:50,122 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1160678363] [2020-12-02 14:12:50,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-12-02 14:12:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 14:12:50,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-02 14:12:50,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 14:12:51,945 WARN L197 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-02 14:12:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 14:12:52,024 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 14:12:57,793 WARN L197 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 26 [2020-12-02 14:13:06,609 WARN L197 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 33 [2020-12-02 14:13:11,484 WARN L197 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-02 14:13:11,536 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 14:13:11,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1160678363] [2020-12-02 14:13:11,537 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 14:13:11,537 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-12-02 14:13:11,537 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009272835] [2020-12-02 14:13:11,538 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-02 14:13:11,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 14:13:11,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-02 14:13:11,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=64, Unknown=1, NotChecked=0, Total=90 [2020-12-02 14:13:11,539 INFO L87 Difference]: Start difference. First operand 15 states and 14 transitions. Second operand 10 states. [2020-12-02 14:13:24,054 WARN L197 SmtUtils]: Spent 994.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-02 14:13:24,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 14:13:24,055 INFO L93 Difference]: Finished difference Result 15 states and 14 transitions. [2020-12-02 14:13:24,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-02 14:13:24,056 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 14 [2020-12-02 14:13:24,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 14:13:24,056 INFO L225 Difference]: With dead ends: 15 [2020-12-02 14:13:24,056 INFO L226 Difference]: Without dead ends: 0 [2020-12-02 14:13:24,057 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 23.5s TimeCoverageRelationStatistics Valid=33, Invalid=76, Unknown=1, NotChecked=0, Total=110 [2020-12-02 14:13:24,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-02 14:13:24,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-02 14:13:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-02 14:13:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-02 14:13:24,058 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 14 [2020-12-02 14:13:24,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 14:13:24,058 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-02 14:13:24,058 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-02 14:13:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-02 14:13:24,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-02 14:13:24,259 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-02 14:13:24,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-02 14:13:29,648 WARN L197 SmtUtils]: Spent 5.34 s on a formula simplification that was a NOOP. DAG size: 91 [2020-12-02 14:13:29,661 INFO L262 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2020-12-02 14:13:29,661 INFO L262 CegarLoopResult]: For program point L27-2(line 27) no Hoare annotation was computed. [2020-12-02 14:13:29,662 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 32) no Hoare annotation was computed. [2020-12-02 14:13:29,662 INFO L262 CegarLoopResult]: For program point L32(line 32) no Hoare annotation was computed. [2020-12-02 14:13:29,662 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-02 14:13:29,662 INFO L262 CegarLoopResult]: For program point L32-1(line 32) no Hoare annotation was computed. [2020-12-02 14:13:29,662 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-02 14:13:29,662 INFO L258 CegarLoopResult]: At program point L32-3(lines 26 35) the Hoare annotation is: (= roundNearestTiesToEven ~CRM) [2020-12-02 14:13:29,662 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-02 14:13:29,662 INFO L265 CegarLoopResult]: At program point L57(lines 47 58) the Hoare annotation is: true [2020-12-02 14:13:29,663 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 21) no Hoare annotation was computed. [2020-12-02 14:13:29,663 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-02 14:13:29,663 INFO L262 CegarLoopResult]: For program point L21(line 21) no Hoare annotation was computed. [2020-12-02 14:13:29,663 INFO L262 CegarLoopResult]: For program point L21-1(line 21) no Hoare annotation was computed. [2020-12-02 14:13:29,664 INFO L258 CegarLoopResult]: At program point L21-3(lines 16 24) the Hoare annotation is: (and (= roundNearestTiesToEven ~CRM) (forall ((|v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5| (_ BitVec 64)) (v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9| (_ BitVec 32)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5| (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9| (_ BitVec 32)) (ULTIMATE.start_bugBrokenOut_~min (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 (_ BitVec 32)) (v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 (_ BitVec 64)) (|v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9|))) (.cse1 (fp ((_ extract 31 31) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 30 23) ULTIMATE.start_bugBrokenOut_~min) ((_ extract 22 0) ULTIMATE.start_bugBrokenOut_~min))) (.cse4 (fp ((_ extract 63 63) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 62 52) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3) ((_ extract 51 0) v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3))) (.cse6 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5))) (.cse8 (fp ((_ extract 31 31) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 30 23) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|) ((_ extract 22 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9|))) (.cse3 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5|))) (.cse9 (fp ((_ extract 31 31) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 30 23) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3) ((_ extract 22 0) v_ULTIMATE.start_bugBrokenOut_~modifier~1_3))) (.cse5 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5|))) (.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 62 52) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|) ((_ extract 51 0) |v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5|)))) (or (not (= .cse0 ((_ to_fp 11 53) ~CRM .cse1))) (not (= (fp.mul ~CRM .cse2 ((_ to_fp 11 53) ~CRM (_ bv2 32))) .cse3)) (not (= .cse4 (fp.mul ~CRM .cse0 .cse5))) (fp.eq .cse6 .cse7) (not (= ((_ to_fp 8 24) ~CRM (/ 1.0 85070591730234615865843651857942052864.0)) .cse7)) (not (fp.eq .cse1 .cse8)) (not (= ((_ to_fp 8 24) ~CRM .cse4) .cse6)) (not (= ((_ to_fp 8 24) ~CRM (/ 16777215.0 340282366920938463463374607431768211456.0)) .cse8)) (not (= .cse9 ((_ to_fp 8 24) ~CRM .cse3))) (not (= ((_ to_fp 11 53) ~CRM .cse9) .cse5)) (not (= .cse2 ((_ to_fp 11 53) ~CRM (/ 1.0 8388608.0)))))))) [2020-12-02 14:13:29,664 INFO L262 CegarLoopResult]: For program point L17(line 17) no Hoare annotation was computed. [2020-12-02 14:13:29,664 INFO L262 CegarLoopResult]: For program point L17-2(line 17) no Hoare annotation was computed. [2020-12-02 14:13:29,664 INFO L262 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2020-12-02 14:13:29,664 INFO L262 CegarLoopResult]: For program point L42-1(line 42) no Hoare annotation was computed. [2020-12-02 14:13:29,664 INFO L265 CegarLoopResult]: At program point L42-3(lines 37 45) the Hoare annotation is: true [2020-12-02 14:13:29,664 INFO L262 CegarLoopResult]: For program point L38(line 38) no Hoare annotation was computed. [2020-12-02 14:13:29,665 INFO L262 CegarLoopResult]: For program point L38-2(line 38) no Hoare annotation was computed. [2020-12-02 14:13:29,665 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 42) no Hoare annotation was computed. [2020-12-02 14:13:29,679 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 14:13:29,680 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,680 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,681 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,681 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,681 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,682 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,682 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,682 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,683 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,683 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,683 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,683 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,684 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,684 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,684 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,685 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,685 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,685 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,685 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,686 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,686 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,686 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,697 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,697 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,697 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,709 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 14:13:29,709 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,729 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 14:13:29,729 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 14:13:29,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:13:29 BoogieIcfgContainer [2020-12-02 14:13:29,732 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 14:13:29,733 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 14:13:29,733 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 14:13:29,733 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 14:13:29,734 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:11:38" (3/4) ... [2020-12-02 14:13:29,738 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-02 14:13:29,753 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-02 14:13:29,753 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-02 14:13:29,754 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-02 14:13:29,754 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-02 14:13:29,819 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-12-02 14:13:29,819 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 14:13:29,821 INFO L168 Benchmark]: Toolchain (without parser) took 117333.63 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 27.9 MB in the beginning and 27.5 MB in the end (delta: 452.5 kB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-12-02 14:13:29,821 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 35.7 MB. Free memory is still 20.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 14:13:29,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 871.89 ms. Allocated memory is still 44.0 MB. Free memory was 27.7 MB in the beginning and 24.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2020-12-02 14:13:29,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.26 ms. Allocated memory is still 44.0 MB. Free memory was 24.2 MB in the beginning and 22.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 14:13:29,826 INFO L168 Benchmark]: Boogie Preprocessor took 85.45 ms. Allocated memory is still 44.0 MB. Free memory was 22.4 MB in the beginning and 21.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 14:13:29,827 INFO L168 Benchmark]: RCFGBuilder took 4909.10 ms. Allocated memory is still 44.0 MB. Free memory was 21.0 MB in the beginning and 24.8 MB in the end (delta: -3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2020-12-02 14:13:29,828 INFO L168 Benchmark]: TraceAbstraction took 111264.84 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 24.2 MB in the beginning and 31.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-12-02 14:13:29,829 INFO L168 Benchmark]: Witness Printer took 86.54 ms. Allocated memory is still 54.5 MB. Free memory was 31.7 MB in the beginning and 27.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-02 14:13:29,838 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 35.7 MB. Free memory is still 20.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 871.89 ms. Allocated memory is still 44.0 MB. Free memory was 27.7 MB in the beginning and 24.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.26 ms. Allocated memory is still 44.0 MB. Free memory was 24.2 MB in the beginning and 22.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 85.45 ms. Allocated memory is still 44.0 MB. Free memory was 22.4 MB in the beginning and 21.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4909.10 ms. Allocated memory is still 44.0 MB. Free memory was 21.0 MB in the beginning and 24.8 MB in the end (delta: -3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 111264.84 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 24.2 MB in the beginning and 31.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * Witness Printer took 86.54 ms. Allocated memory is still 54.5 MB. Free memory was 31.7 MB in the beginning and 27.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 32]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 21]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 42]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16]: Loop Invariant [2020-12-02 14:13:29,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 14:13:29,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,882 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,882 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,883 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,883 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,883 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,883 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,884 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,884 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,884 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,884 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,885 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,885 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,885 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,885 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,886 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,886 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,886 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,886 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,890 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,890 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,890 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,890 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,892 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,892 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,892 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,892 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 14:13:29,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5,QUANTIFIED] [2020-12-02 14:13:29,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9,QUANTIFIED] [2020-12-02 14:13:29,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_bugBrokenOut_~min,QUANTIFIED] [2020-12-02 14:13:29,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3,QUANTIFIED] [2020-12-02 14:13:29,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5,QUANTIFIED] [2020-12-02 14:13:29,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9,QUANTIFIED] [2020-12-02 14:13:29,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,914 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,914 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5,QUANTIFIED] [2020-12-02 14:13:29,914 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,915 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,915 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_~modifier~1_3,QUANTIFIED] [2020-12-02 14:13:29,915 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,915 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,916 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5,QUANTIFIED] [2020-12-02 14:13:29,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] [2020-12-02 14:13:29,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5,QUANTIFIED] Derived loop invariant: ~roundNearestTiesToEven == unknown-~CRM-unknown && (forall v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5 : bv64, v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5 : bv32, v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5 : bv64, v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9 : bv32, v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5 : bv64, v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9 : bv32, ULTIMATE.start_bugBrokenOut_~min : bv32, v_ULTIMATE.start_bugBrokenOut_~modifier~1_3 : bv32, v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3 : bv64, v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5 : bv64 :: (((((((((!(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[51:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, ~fp~LONGDOUBLE(ULTIMATE.start_bugBrokenOut_~min[31:31], ULTIMATE.start_bugBrokenOut_~min[30:23], ULTIMATE.start_bugBrokenOut_~min[22:0]))) || !(~fp.mul~FLOAT(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[51:0]), ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 2bv32)) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[51:0]))) || !(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[63:63], v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[62:52], v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[51:0]) == ~fp.mul~FLOAT(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet13_5[51:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[51:0])))) || ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[31:31], v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[30:23], v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[31:31], v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[30:23], v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[22:0]))) || !(~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 1/85070591730234615865843651857942052864) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[31:31], v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[30:23], v_ULTIMATE.start_bugBrokenOut_#t~nondet17_9[22:0]))) || !~fp.eq~DOUBLE(~fp~LONGDOUBLE(ULTIMATE.start_bugBrokenOut_~min[31:31], ULTIMATE.start_bugBrokenOut_~min[30:23], ULTIMATE.start_bugBrokenOut_~min[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[31:31], v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[30:23], v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[22:0]))) || !(~to_fp~LONGDOUBLE(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[63:63], v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[62:52], v_ULTIMATE.start_bugBrokenOut_~dulpdiff~0_3[51:0])) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[31:31], v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[30:23], v_ULTIMATE.start_bugBrokenOut_~ulpdiff~1_5[22:0]))) || !(~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 16777215/340282366920938463463374607431768211456) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[31:31], v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[30:23], v_ULTIMATE.start_bugBrokenOut_#t~nondet9_9[22:0]))) || !(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[31:31], v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[30:23], v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[22:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet11_5[51:0])))) || !(~to_fp~LONGDOUBLE(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[31:31], v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[30:23], v_ULTIMATE.start_bugBrokenOut_~modifier~1_3[22:0])) == ~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet14_5[51:0]))) || !(~fp~LONGDOUBLE(v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[63:63], v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[62:52], v_ULTIMATE.start_bugBrokenOut_#t~nondet10_5[51:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 1/8388608))) - InvariantResult [Line: 26]: Loop Invariant [2020-12-02 14:13:29,921 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 14:13:29,922 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~roundNearestTiesToEven == unknown-~CRM-unknown - InvariantResult [Line: 47]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 23 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 105.6s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 57.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 47 SDtfs, 8 SDslu, 66 SDs, 0 SdLazy, 46 SolverSat, 3 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 14.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 13 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 85.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 8 NumberOfFragments, 196 HoareAnnotationTreeSize, 4 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 5.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 44.7s InterpolantComputationTime, 36 NumberOfCodeBlocks, 36 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 64 ConstructedInterpolants, 27 QuantifiedInterpolants, 28468 SizeOfPredicates, 15 NumberOfNonLiveVariables, 156 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...