./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/double_req_bl_1252a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ee8e70e7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/double_req_bl_1252a.c -s /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23f3104f6bf674f4cf2d86feffb86c85d21d7d18 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/double_req_bl_1252a.c -s /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23f3104f6bf674f4cf2d86feffb86c85d21d7d18 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-ee8e70e [2020-10-24 15:06:12,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 15:06:12,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 15:06:12,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 15:06:12,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 15:06:12,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 15:06:12,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 15:06:12,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 15:06:12,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 15:06:12,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 15:06:12,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 15:06:12,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 15:06:12,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 15:06:12,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 15:06:12,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 15:06:12,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 15:06:12,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 15:06:12,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 15:06:12,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 15:06:12,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 15:06:12,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 15:06:12,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 15:06:12,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 15:06:12,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 15:06:12,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 15:06:12,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 15:06:12,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 15:06:12,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 15:06:12,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 15:06:12,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 15:06:12,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 15:06:12,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 15:06:12,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 15:06:12,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 15:06:12,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 15:06:12,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 15:06:12,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 15:06:12,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 15:06:12,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 15:06:12,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 15:06:12,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 15:06:12,750 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-24 15:06:12,799 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 15:06:12,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 15:06:12,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 15:06:12,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 15:06:12,802 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 15:06:12,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 15:06:12,802 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 15:06:12,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 15:06:12,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 15:06:12,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 15:06:12,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 15:06:12,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 15:06:12,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 15:06:12,804 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 15:06:12,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 15:06:12,805 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 15:06:12,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 15:06:12,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 15:06:12,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 15:06:12,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 15:06:12,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 15:06:12,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:06:12,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 15:06:12,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 15:06:12,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 15:06:12,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-24 15:06:12,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-24 15:06:12,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 15:06:12,808 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 15:06:12,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23f3104f6bf674f4cf2d86feffb86c85d21d7d18 [2020-10-24 15:06:13,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 15:06:13,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 15:06:13,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 15:06:13,245 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 15:06:13,246 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 15:06:13,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_1252a.c [2020-10-24 15:06:13,326 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5663dfff3/8c619781a5354749a655fd8cd68f5b44/FLAG27e4a6224 [2020-10-24 15:06:13,961 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 15:06:13,961 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_1252a.c [2020-10-24 15:06:13,970 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5663dfff3/8c619781a5354749a655fd8cd68f5b44/FLAG27e4a6224 [2020-10-24 15:06:14,325 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5663dfff3/8c619781a5354749a655fd8cd68f5b44 [2020-10-24 15:06:14,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 15:06:14,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 15:06:14,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 15:06:14,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 15:06:14,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 15:06:14,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3588aee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14, skipping insertion in model container [2020-10-24 15:06:14,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,359 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 15:06:14,379 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 15:06:14,612 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:06:14,630 INFO L212 MainTranslator]: Completed pre-run [2020-10-24 15:06:14,696 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:06:14,719 INFO L217 MainTranslator]: Completed translation [2020-10-24 15:06:14,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14 WrapperNode [2020-10-24 15:06:14,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 15:06:14,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 15:06:14,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 15:06:14,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 15:06:14,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 15:06:14,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 15:06:14,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 15:06:14,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 15:06:14,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... [2020-10-24 15:06:14,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 15:06:14,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 15:06:14,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 15:06:14,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 15:06:14,917 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:06:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 15:06:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 15:06:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-24 15:06:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 15:06:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 15:06:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 15:06:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 15:06:15,787 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 15:06:15,788 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-10-24 15:06:15,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:06:15 BoogieIcfgContainer [2020-10-24 15:06:15,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 15:06:15,792 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 15:06:15,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 15:06:15,796 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 15:06:15,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 03:06:14" (1/3) ... [2020-10-24 15:06:15,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41f2c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:06:15, skipping insertion in model container [2020-10-24 15:06:15,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:14" (2/3) ... [2020-10-24 15:06:15,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41f2c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:06:15, skipping insertion in model container [2020-10-24 15:06:15,799 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:06:15" (3/3) ... [2020-10-24 15:06:15,801 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_1252a.c [2020-10-24 15:06:15,812 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 15:06:15,818 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 15:06:15,833 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 15:06:15,862 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 15:06:15,862 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 15:06:15,863 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 15:06:15,863 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 15:06:15,863 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 15:06:15,863 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 15:06:15,863 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 15:06:15,864 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 15:06:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2020-10-24 15:06:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-24 15:06:15,886 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:15,887 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:15,888 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:15,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:15,895 INFO L82 PathProgramCache]: Analyzing trace with hash -958075201, now seen corresponding path program 1 times [2020-10-24 15:06:15,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:06:15,907 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69436732] [2020-10-24 15:06:15,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:06:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:16,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69436732] [2020-10-24 15:06:16,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:16,073 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-24 15:06:16,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015269104] [2020-10-24 15:06:16,080 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 15:06:16,080 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 15:06:16,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 15:06:16,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:06:16,101 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 2 states. [2020-10-24 15:06:16,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:16,125 INFO L93 Difference]: Finished difference Result 63 states and 99 transitions. [2020-10-24 15:06:16,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 15:06:16,127 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-24 15:06:16,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:16,138 INFO L225 Difference]: With dead ends: 63 [2020-10-24 15:06:16,139 INFO L226 Difference]: Without dead ends: 29 [2020-10-24 15:06:16,142 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:06:16,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2020-10-24 15:06:16,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2020-10-24 15:06:16,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-10-24 15:06:16,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 40 transitions. [2020-10-24 15:06:16,185 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 40 transitions. Word has length 10 [2020-10-24 15:06:16,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:16,185 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 40 transitions. [2020-10-24 15:06:16,186 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 15:06:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2020-10-24 15:06:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-24 15:06:16,187 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:16,187 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:16,187 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 15:06:16,188 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:16,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:16,189 INFO L82 PathProgramCache]: Analyzing trace with hash 1001584898, now seen corresponding path program 1 times [2020-10-24 15:06:16,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:06:16,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972004886] [2020-10-24 15:06:16,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:06:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:16,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972004886] [2020-10-24 15:06:16,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:16,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 15:06:16,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582124050] [2020-10-24 15:06:16,289 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 15:06:16,290 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 15:06:16,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 15:06:16,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-24 15:06:16,291 INFO L87 Difference]: Start difference. First operand 29 states and 40 transitions. Second operand 4 states. [2020-10-24 15:06:16,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:16,364 INFO L93 Difference]: Finished difference Result 53 states and 67 transitions. [2020-10-24 15:06:16,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-24 15:06:16,365 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2020-10-24 15:06:16,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:16,366 INFO L225 Difference]: With dead ends: 53 [2020-10-24 15:06:16,366 INFO L226 Difference]: Without dead ends: 44 [2020-10-24 15:06:16,367 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-24 15:06:16,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2020-10-24 15:06:16,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 31. [2020-10-24 15:06:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-10-24 15:06:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 42 transitions. [2020-10-24 15:06:16,375 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 42 transitions. Word has length 11 [2020-10-24 15:06:16,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:16,376 INFO L481 AbstractCegarLoop]: Abstraction has 31 states and 42 transitions. [2020-10-24 15:06:16,376 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 15:06:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2020-10-24 15:06:16,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-24 15:06:16,377 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:16,378 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:16,378 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 15:06:16,386 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:16,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:16,387 INFO L82 PathProgramCache]: Analyzing trace with hash 502201410, now seen corresponding path program 1 times [2020-10-24 15:06:16,388 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:06:16,388 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574315299] [2020-10-24 15:06:16,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:06:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:16,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:16,458 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574315299] [2020-10-24 15:06:16,458 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:16,458 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 15:06:16,458 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040516377] [2020-10-24 15:06:16,459 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 15:06:16,459 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 15:06:16,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 15:06:16,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-24 15:06:16,461 INFO L87 Difference]: Start difference. First operand 31 states and 42 transitions. Second operand 4 states. [2020-10-24 15:06:16,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:16,523 INFO L93 Difference]: Finished difference Result 55 states and 69 transitions. [2020-10-24 15:06:16,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-24 15:06:16,524 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2020-10-24 15:06:16,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:16,525 INFO L225 Difference]: With dead ends: 55 [2020-10-24 15:06:16,526 INFO L226 Difference]: Without dead ends: 46 [2020-10-24 15:06:16,527 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-24 15:06:16,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2020-10-24 15:06:16,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 31. [2020-10-24 15:06:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-10-24 15:06:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 42 transitions. [2020-10-24 15:06:16,534 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 42 transitions. Word has length 12 [2020-10-24 15:06:16,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:16,534 INFO L481 AbstractCegarLoop]: Abstraction has 31 states and 42 transitions. [2020-10-24 15:06:16,534 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 15:06:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2020-10-24 15:06:16,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-10-24 15:06:16,535 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:16,536 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:16,536 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-24 15:06:16,536 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:16,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:16,537 INFO L82 PathProgramCache]: Analyzing trace with hash -1951233721, now seen corresponding path program 1 times [2020-10-24 15:06:16,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:06:16,538 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828287234] [2020-10-24 15:06:16,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:06:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:16,625 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828287234] [2020-10-24 15:06:16,625 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:16,625 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 15:06:16,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231584290] [2020-10-24 15:06:16,626 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 15:06:16,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 15:06:16,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 15:06:16,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-24 15:06:16,627 INFO L87 Difference]: Start difference. First operand 31 states and 42 transitions. Second operand 4 states. [2020-10-24 15:06:16,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:16,691 INFO L93 Difference]: Finished difference Result 57 states and 71 transitions. [2020-10-24 15:06:16,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-24 15:06:16,692 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2020-10-24 15:06:16,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:16,693 INFO L225 Difference]: With dead ends: 57 [2020-10-24 15:06:16,693 INFO L226 Difference]: Without dead ends: 48 [2020-10-24 15:06:16,694 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-24 15:06:16,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-10-24 15:06:16,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 31. [2020-10-24 15:06:16,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-10-24 15:06:16,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 42 transitions. [2020-10-24 15:06:16,700 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 42 transitions. Word has length 13 [2020-10-24 15:06:16,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:16,701 INFO L481 AbstractCegarLoop]: Abstraction has 31 states and 42 transitions. [2020-10-24 15:06:16,701 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 15:06:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2020-10-24 15:06:16,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-24 15:06:16,702 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:16,702 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:16,703 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-24 15:06:16,703 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:16,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:16,704 INFO L82 PathProgramCache]: Analyzing trace with hash -555760345, now seen corresponding path program 1 times [2020-10-24 15:06:16,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:06:16,705 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104142170] [2020-10-24 15:06:16,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:06:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:16,758 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104142170] [2020-10-24 15:06:16,758 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:16,758 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 15:06:16,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915700473] [2020-10-24 15:06:16,759 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 15:06:16,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 15:06:16,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 15:06:16,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-24 15:06:16,761 INFO L87 Difference]: Start difference. First operand 31 states and 42 transitions. Second operand 4 states. [2020-10-24 15:06:16,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:16,817 INFO L93 Difference]: Finished difference Result 55 states and 69 transitions. [2020-10-24 15:06:16,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-24 15:06:16,818 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2020-10-24 15:06:16,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:16,819 INFO L225 Difference]: With dead ends: 55 [2020-10-24 15:06:16,819 INFO L226 Difference]: Without dead ends: 46 [2020-10-24 15:06:16,820 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-24 15:06:16,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2020-10-24 15:06:16,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 31. [2020-10-24 15:06:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-10-24 15:06:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 42 transitions. [2020-10-24 15:06:16,826 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 42 transitions. Word has length 14 [2020-10-24 15:06:16,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:16,827 INFO L481 AbstractCegarLoop]: Abstraction has 31 states and 42 transitions. [2020-10-24 15:06:16,827 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 15:06:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2020-10-24 15:06:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-24 15:06:16,828 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:16,828 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:16,828 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-24 15:06:16,829 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:16,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:16,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1219247017, now seen corresponding path program 1 times [2020-10-24 15:06:16,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:06:16,830 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835443909] [2020-10-24 15:06:16,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:06:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 15:06:16,858 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 15:06:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 15:06:16,883 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 15:06:16,911 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-24 15:06:16,911 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-24 15:06:16,911 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-24 15:06:16,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 03:06:16 BoogieIcfgContainer [2020-10-24 15:06:16,955 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 15:06:16,956 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-24 15:06:16,956 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-24 15:06:16,956 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-24 15:06:16,957 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:06:15" (3/4) ... [2020-10-24 15:06:16,961 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-24 15:06:16,962 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-24 15:06:16,964 INFO L168 Benchmark]: Toolchain (without parser) took 2632.76 ms. Allocated memory was 46.1 MB in the beginning and 69.2 MB in the end (delta: 23.1 MB). Free memory was 23.3 MB in the beginning and 52.3 MB in the end (delta: -29.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:06:16,965 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 46.1 MB. Free memory was 26.6 MB in the beginning and 26.6 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:06:16,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.36 ms. Allocated memory is still 46.1 MB. Free memory was 22.6 MB in the beginning and 23.5 MB in the end (delta: -889.1 kB). Peak memory consumption was 3.3 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:16,967 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.09 ms. Allocated memory is still 46.1 MB. Free memory was 23.5 MB in the beginning and 21.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:16,968 INFO L168 Benchmark]: Boogie Preprocessor took 85.34 ms. Allocated memory is still 46.1 MB. Free memory was 21.5 MB in the beginning and 20.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:06:16,969 INFO L168 Benchmark]: RCFGBuilder took 877.02 ms. Allocated memory is still 56.6 MB. Free memory was 42.0 MB in the beginning and 35.4 MB in the end (delta: 6.6 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:16,970 INFO L168 Benchmark]: TraceAbstraction took 1163.12 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.9 MB in the beginning and 52.7 MB in the end (delta: -17.8 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:16,970 INFO L168 Benchmark]: Witness Printer took 6.02 ms. Allocated memory is still 69.2 MB. Free memory was 52.7 MB in the beginning and 52.3 MB in the end (delta: 435.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:06:16,975 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 46.1 MB. Free memory was 26.6 MB in the beginning and 26.6 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 381.36 ms. Allocated memory is still 46.1 MB. Free memory was 22.6 MB in the beginning and 23.5 MB in the end (delta: -889.1 kB). Peak memory consumption was 3.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.09 ms. Allocated memory is still 46.1 MB. Free memory was 23.5 MB in the beginning and 21.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 85.34 ms. Allocated memory is still 46.1 MB. Free memory was 21.5 MB in the beginning and 20.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 877.02 ms. Allocated memory is still 56.6 MB. Free memory was 42.0 MB in the beginning and 35.4 MB in the end (delta: 6.6 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1163.12 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.9 MB in the beginning and 52.7 MB in the end (delta: -17.8 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. * Witness Printer took 6.02 ms. Allocated memory is still 69.2 MB. Free memory was 52.7 MB in the beginning and 52.3 MB in the end (delta: 435.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 3]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLE_SMToperation at line 81, overapproximation of someBinaryDOUBLE_SMTComparisonOperation at line 86. Possible FailurePath: [L81] double x = -0.0; [L82] double y = 0.0; [L26] __uint32_t msw, lsw; [L29] ieee_double_shape_type ew_u; [L30] ew_u.value = (x) [L31] EXPR ew_u.parts.msw [L31] (msw) = ew_u.parts.msw [L32] EXPR ew_u.parts.lsw [L32] (lsw) = ew_u.parts.lsw [L35-L36] COND FALSE !((msw == 0x00000000 && lsw == 0x00000000) || (msw == 0x80000000 && lsw == 0x00000000)) [L38-L39] COND FALSE !((msw >= 0x00100000 && msw <= 0x7fefffff) || (msw >= 0x80100000 && msw <= 0xffefffff)) [L41-L42] COND FALSE !(( msw <= 0x000fffff) || (msw >= 0x80000000 && msw <= 0x800fffff)) [L45-L46] COND FALSE !((msw == 0x7ff00000 && lsw == 0x00000000) || (msw == 0xfff00000 && lsw == 0x00000000)) [L49] return 0; [L54] COND TRUE __fpclassify_double(x) == 0 [L55] return y; [L83] double res = fmax_double(x, y); [L86] EXPR res == 0.0 && __signbit_double(res) == 0 [L86] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L3] __assert_fail("0", "double_req_bl_1252a.c", 3, "reach_error") - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 33 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 1.0s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 251 SDtfs, 64 SDslu, 298 SDs, 0 SdLazy, 84 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=33occurred 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, 5 MinimizatonAttempts, 60 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 74 NumberOfCodeBlocks, 74 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 55 ConstructedInterpolants, 0 QuantifiedInterpolants, 799 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-ee8e70e [2020-10-24 15:06:19,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 15:06:19,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 15:06:19,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 15:06:19,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 15:06:19,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 15:06:19,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 15:06:19,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 15:06:19,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 15:06:19,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 15:06:19,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 15:06:19,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 15:06:19,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 15:06:19,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 15:06:19,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 15:06:19,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 15:06:19,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 15:06:19,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 15:06:19,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 15:06:19,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 15:06:19,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 15:06:19,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 15:06:19,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 15:06:19,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 15:06:19,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 15:06:19,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 15:06:19,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 15:06:19,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 15:06:19,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 15:06:19,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 15:06:19,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 15:06:19,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 15:06:19,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 15:06:19,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 15:06:19,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 15:06:19,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 15:06:19,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 15:06:19,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 15:06:19,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 15:06:19,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 15:06:19,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 15:06:19,713 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-24 15:06:19,783 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 15:06:19,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 15:06:19,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 15:06:19,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 15:06:19,788 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 15:06:19,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 15:06:19,788 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 15:06:19,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 15:06:19,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 15:06:19,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 15:06:19,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 15:06:19,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 15:06:19,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-24 15:06:19,792 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-24 15:06:19,793 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 15:06:19,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 15:06:19,793 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 15:06:19,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 15:06:19,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 15:06:19,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 15:06:19,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 15:06:19,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 15:06:19,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:06:19,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 15:06:19,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 15:06:19,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 15:06:19,797 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-24 15:06:19,797 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-24 15:06:19,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 15:06:19,798 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 15:06:19,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-24 15:06:19,799 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23f3104f6bf674f4cf2d86feffb86c85d21d7d18 [2020-10-24 15:06:20,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 15:06:20,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 15:06:20,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 15:06:20,350 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 15:06:20,351 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 15:06:20,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_1252a.c [2020-10-24 15:06:20,452 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/126f9d627/06bce657013c4470a318caeeb19083cf/FLAG9f494078b [2020-10-24 15:06:21,074 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 15:06:21,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_1252a.c [2020-10-24 15:06:21,083 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/126f9d627/06bce657013c4470a318caeeb19083cf/FLAG9f494078b [2020-10-24 15:06:21,433 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/126f9d627/06bce657013c4470a318caeeb19083cf [2020-10-24 15:06:21,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 15:06:21,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 15:06:21,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 15:06:21,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 15:06:21,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 15:06:21,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@255d9b79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21, skipping insertion in model container [2020-10-24 15:06:21,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,478 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 15:06:21,503 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 15:06:21,750 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:06:21,772 INFO L212 MainTranslator]: Completed pre-run [2020-10-24 15:06:21,805 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:06:21,831 INFO L217 MainTranslator]: Completed translation [2020-10-24 15:06:21,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21 WrapperNode [2020-10-24 15:06:21,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 15:06:21,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 15:06:21,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 15:06:21,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 15:06:21,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,857 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 15:06:21,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 15:06:21,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 15:06:21,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 15:06:21,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... [2020-10-24 15:06:21,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 15:06:21,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 15:06:21,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 15:06:21,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 15:06:21,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:06:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-10-24 15:06:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-10-24 15:06:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-10-24 15:06:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 15:06:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-10-24 15:06:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 15:06:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 15:06:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 15:06:22,852 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 15:06:22,852 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-10-24 15:06:22,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:06:22 BoogieIcfgContainer [2020-10-24 15:06:22,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 15:06:22,856 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 15:06:22,857 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 15:06:22,861 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 15:06:22,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 03:06:21" (1/3) ... [2020-10-24 15:06:22,862 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@584fb689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:06:22, skipping insertion in model container [2020-10-24 15:06:22,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:06:21" (2/3) ... [2020-10-24 15:06:22,863 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@584fb689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:06:22, skipping insertion in model container [2020-10-24 15:06:22,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:06:22" (3/3) ... [2020-10-24 15:06:22,865 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_1252a.c [2020-10-24 15:06:22,878 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 15:06:22,884 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 15:06:22,901 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 15:06:22,931 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 15:06:22,931 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 15:06:22,932 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 15:06:22,932 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 15:06:22,932 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 15:06:22,932 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 15:06:22,933 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 15:06:22,933 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 15:06:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2020-10-24 15:06:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-24 15:06:22,955 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:22,956 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:22,956 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:22,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:22,962 INFO L82 PathProgramCache]: Analyzing trace with hash -958075201, now seen corresponding path program 1 times [2020-10-24 15:06:22,974 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:06:22,975 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [857872426] [2020-10-24 15:06:22,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-10-24 15:06:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:23,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjunts are in the unsatisfiable core [2020-10-24 15:06:23,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:06:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:23,161 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:06:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:23,167 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [857872426] [2020-10-24 15:06:23,168 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:23,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-10-24 15:06:23,171 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495259395] [2020-10-24 15:06:23,177 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 15:06:23,177 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:06:23,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 15:06:23,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:06:23,204 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 2 states. [2020-10-24 15:06:23,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:23,235 INFO L93 Difference]: Finished difference Result 63 states and 99 transitions. [2020-10-24 15:06:23,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 15:06:23,236 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-24 15:06:23,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:23,250 INFO L225 Difference]: With dead ends: 63 [2020-10-24 15:06:23,251 INFO L226 Difference]: Without dead ends: 29 [2020-10-24 15:06:23,259 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:06:23,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2020-10-24 15:06:23,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2020-10-24 15:06:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-10-24 15:06:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 40 transitions. [2020-10-24 15:06:23,297 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 40 transitions. Word has length 10 [2020-10-24 15:06:23,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:23,298 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 40 transitions. [2020-10-24 15:06:23,298 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 15:06:23,298 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2020-10-24 15:06:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-24 15:06:23,299 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:23,299 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:23,515 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-10-24 15:06:23,516 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:23,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:23,517 INFO L82 PathProgramCache]: Analyzing trace with hash 1001584898, now seen corresponding path program 1 times [2020-10-24 15:06:23,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:06:23,519 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1316859948] [2020-10-24 15:06:23,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-10-24 15:06:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:23,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-24 15:06:23,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:06:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:23,774 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:06:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:23,799 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1316859948] [2020-10-24 15:06:23,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:23,800 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2020-10-24 15:06:23,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472022900] [2020-10-24 15:06:23,801 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-24 15:06:23,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:06:23,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-24 15:06:23,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-24 15:06:23,803 INFO L87 Difference]: Start difference. First operand 29 states and 40 transitions. Second operand 6 states. [2020-10-24 15:06:23,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:23,933 INFO L93 Difference]: Finished difference Result 68 states and 85 transitions. [2020-10-24 15:06:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-24 15:06:23,934 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 11 [2020-10-24 15:06:23,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:23,935 INFO L225 Difference]: With dead ends: 68 [2020-10-24 15:06:23,935 INFO L226 Difference]: Without dead ends: 59 [2020-10-24 15:06:23,937 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-10-24 15:06:23,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2020-10-24 15:06:23,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 31. [2020-10-24 15:06:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-10-24 15:06:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 42 transitions. [2020-10-24 15:06:23,946 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 42 transitions. Word has length 11 [2020-10-24 15:06:23,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:23,946 INFO L481 AbstractCegarLoop]: Abstraction has 31 states and 42 transitions. [2020-10-24 15:06:23,959 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-24 15:06:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2020-10-24 15:06:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-24 15:06:23,960 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:23,960 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:24,176 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-10-24 15:06:24,177 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:24,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:24,178 INFO L82 PathProgramCache]: Analyzing trace with hash 1219247017, now seen corresponding path program 1 times [2020-10-24 15:06:24,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:06:24,180 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [609987443] [2020-10-24 15:06:24,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2020-10-24 15:06:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:24,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-24 15:06:24,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:06:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:24,419 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:06:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:24,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [609987443] [2020-10-24 15:06:24,482 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:24,482 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2020-10-24 15:06:24,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728126532] [2020-10-24 15:06:24,483 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-24 15:06:24,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:06:24,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-24 15:06:24,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-24 15:06:24,484 INFO L87 Difference]: Start difference. First operand 31 states and 42 transitions. Second operand 6 states. [2020-10-24 15:06:24,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:24,635 INFO L93 Difference]: Finished difference Result 52 states and 69 transitions. [2020-10-24 15:06:24,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-24 15:06:24,636 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 14 [2020-10-24 15:06:24,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:24,637 INFO L225 Difference]: With dead ends: 52 [2020-10-24 15:06:24,637 INFO L226 Difference]: Without dead ends: 28 [2020-10-24 15:06:24,638 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-24 15:06:24,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-10-24 15:06:24,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-10-24 15:06:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-10-24 15:06:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 35 transitions. [2020-10-24 15:06:24,643 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 35 transitions. Word has length 14 [2020-10-24 15:06:24,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:24,644 INFO L481 AbstractCegarLoop]: Abstraction has 28 states and 35 transitions. [2020-10-24 15:06:24,644 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-24 15:06:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-10-24 15:06:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-24 15:06:24,645 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:24,645 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:24,846 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-10-24 15:06:24,846 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:24,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:24,848 INFO L82 PathProgramCache]: Analyzing trace with hash 1012446717, now seen corresponding path program 1 times [2020-10-24 15:06:24,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:06:24,849 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1050593178] [2020-10-24 15:06:24,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-10-24 15:06:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:24,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-24 15:06:24,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:06:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:24,963 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:06:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:24,988 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1050593178] [2020-10-24 15:06:24,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:24,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2020-10-24 15:06:24,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692173073] [2020-10-24 15:06:24,989 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-24 15:06:24,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:06:24,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-24 15:06:24,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-24 15:06:24,991 INFO L87 Difference]: Start difference. First operand 28 states and 35 transitions. Second operand 6 states. [2020-10-24 15:06:25,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:25,081 INFO L93 Difference]: Finished difference Result 65 states and 76 transitions. [2020-10-24 15:06:25,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-24 15:06:25,082 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2020-10-24 15:06:25,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:25,083 INFO L225 Difference]: With dead ends: 65 [2020-10-24 15:06:25,083 INFO L226 Difference]: Without dead ends: 56 [2020-10-24 15:06:25,084 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-10-24 15:06:25,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2020-10-24 15:06:25,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 30. [2020-10-24 15:06:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-10-24 15:06:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-10-24 15:06:25,090 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 16 [2020-10-24 15:06:25,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:25,091 INFO L481 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-10-24 15:06:25,091 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-24 15:06:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-10-24 15:06:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-24 15:06:25,092 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:25,092 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:25,300 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-10-24 15:06:25,301 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:25,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:25,302 INFO L82 PathProgramCache]: Analyzing trace with hash -414082333, now seen corresponding path program 1 times [2020-10-24 15:06:25,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:06:25,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [336811708] [2020-10-24 15:06:25,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2020-10-24 15:06:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:25,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-24 15:06:25,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:06:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:25,515 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:06:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:25,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [336811708] [2020-10-24 15:06:25,557 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:25,557 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-10-24 15:06:25,557 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544683585] [2020-10-24 15:06:25,557 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 15:06:25,558 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:06:25,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 15:06:25,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-24 15:06:25,559 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 4 states. [2020-10-24 15:06:25,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:25,582 INFO L93 Difference]: Finished difference Result 40 states and 47 transitions. [2020-10-24 15:06:25,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-24 15:06:25,582 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2020-10-24 15:06:25,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:25,583 INFO L225 Difference]: With dead ends: 40 [2020-10-24 15:06:25,583 INFO L226 Difference]: Without dead ends: 30 [2020-10-24 15:06:25,584 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-24 15:06:25,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-10-24 15:06:25,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-10-24 15:06:25,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-10-24 15:06:25,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 36 transitions. [2020-10-24 15:06:25,590 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 36 transitions. Word has length 18 [2020-10-24 15:06:25,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:25,591 INFO L481 AbstractCegarLoop]: Abstraction has 30 states and 36 transitions. [2020-10-24 15:06:25,591 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 15:06:25,591 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2020-10-24 15:06:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-24 15:06:25,593 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:25,593 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:25,813 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-10-24 15:06:25,813 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:25,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:25,815 INFO L82 PathProgramCache]: Analyzing trace with hash -356824031, now seen corresponding path program 1 times [2020-10-24 15:06:25,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:06:25,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1673587927] [2020-10-24 15:06:25,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2020-10-24 15:06:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:25,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjunts are in the unsatisfiable core [2020-10-24 15:06:25,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:06:26,044 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:06:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:26,076 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:06:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:26,261 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1673587927] [2020-10-24 15:06:26,262 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:26,262 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 9 [2020-10-24 15:06:26,262 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128275936] [2020-10-24 15:06:26,263 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 15:06:26,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:06:26,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 15:06:26,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-10-24 15:06:26,264 INFO L87 Difference]: Start difference. First operand 30 states and 36 transitions. Second operand 9 states. [2020-10-24 15:06:26,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:26,455 INFO L93 Difference]: Finished difference Result 42 states and 47 transitions. [2020-10-24 15:06:26,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-24 15:06:26,456 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 18 [2020-10-24 15:06:26,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:26,457 INFO L225 Difference]: With dead ends: 42 [2020-10-24 15:06:26,457 INFO L226 Difference]: Without dead ends: 39 [2020-10-24 15:06:26,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2020-10-24 15:06:26,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-10-24 15:06:26,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 32. [2020-10-24 15:06:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-10-24 15:06:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 38 transitions. [2020-10-24 15:06:26,465 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 38 transitions. Word has length 18 [2020-10-24 15:06:26,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:26,465 INFO L481 AbstractCegarLoop]: Abstraction has 32 states and 38 transitions. [2020-10-24 15:06:26,465 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 15:06:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2020-10-24 15:06:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-24 15:06:26,466 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:26,467 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:26,678 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2020-10-24 15:06:26,681 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:26,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:26,682 INFO L82 PathProgramCache]: Analyzing trace with hash -208358251, now seen corresponding path program 1 times [2020-10-24 15:06:26,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:06:26,682 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [581298262] [2020-10-24 15:06:26,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2020-10-24 15:06:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:26,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjunts are in the unsatisfiable core [2020-10-24 15:06:26,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:06:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:26,894 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:06:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:26,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [581298262] [2020-10-24 15:06:26,968 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:26,968 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-24 15:06:26,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012715549] [2020-10-24 15:06:26,969 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-24 15:06:26,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:06:26,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-24 15:06:26,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-24 15:06:26,971 INFO L87 Difference]: Start difference. First operand 32 states and 38 transitions. Second operand 8 states. [2020-10-24 15:06:27,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:27,117 INFO L93 Difference]: Finished difference Result 45 states and 50 transitions. [2020-10-24 15:06:27,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-24 15:06:27,118 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-10-24 15:06:27,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:27,119 INFO L225 Difference]: With dead ends: 45 [2020-10-24 15:06:27,119 INFO L226 Difference]: Without dead ends: 27 [2020-10-24 15:06:27,121 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2020-10-24 15:06:27,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2020-10-24 15:06:27,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2020-10-24 15:06:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-10-24 15:06:27,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-10-24 15:06:27,132 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 19 [2020-10-24 15:06:27,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:27,132 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-10-24 15:06:27,133 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-24 15:06:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-10-24 15:06:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-10-24 15:06:27,135 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:06:27,135 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:06:27,349 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 mathsat -unsat_core_generation=3 [2020-10-24 15:06:27,350 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:06:27,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:06:27,350 INFO L82 PathProgramCache]: Analyzing trace with hash -1524231306, now seen corresponding path program 1 times [2020-10-24 15:06:27,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-24 15:06:27,352 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1492623520] [2020-10-24 15:06:27,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2020-10-24 15:06:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:06:27,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 13 conjunts are in the unsatisfiable core [2020-10-24 15:06:27,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-24 15:06:27,694 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-24 15:06:27,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:27,765 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-24 15:06:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:06:28,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1492623520] [2020-10-24 15:06:28,055 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:06:28,055 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [] total 16 [2020-10-24 15:06:28,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67837382] [2020-10-24 15:06:28,056 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-24 15:06:28,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-24 15:06:28,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-24 15:06:28,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-10-24 15:06:28,058 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 16 states. [2020-10-24 15:06:28,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:06:28,551 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-10-24 15:06:28,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-24 15:06:28,557 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 22 [2020-10-24 15:06:28,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:06:28,558 INFO L225 Difference]: With dead ends: 27 [2020-10-24 15:06:28,558 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 15:06:28,559 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=104, Invalid=358, Unknown=0, NotChecked=0, Total=462 [2020-10-24 15:06:28,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 15:06:28,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 15:06:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 15:06:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 15:06:28,559 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 22 [2020-10-24 15:06:28,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:06:28,560 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 15:06:28,560 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-24 15:06:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 15:06:28,560 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 15:06:28,767 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3 [2020-10-24 15:06:28,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 15:06:29,265 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2020-10-24 15:06:29,372 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-10-24 15:06:29,417 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-10-24 15:06:29,418 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-10-24 15:06:29,418 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-24 15:06:29,418 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-24 15:06:29,418 INFO L274 CegarLoopResult]: For program point L28-1(lines 28 33) no Hoare annotation was computed. [2020-10-24 15:06:29,419 INFO L270 CegarLoopResult]: At program point L28-2(lines 28 33) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_main_#t~nondet17_8| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_8|)))) (and (= (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~x) ((_ extract 62 52) ULTIMATE.start_fmax_double_~x) ((_ extract 51 0) ULTIMATE.start_fmax_double_~x)) (fp.neg .cse0)) (= .cse0 (_ +zero 11 53))))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y))) (exists ((|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_6|)))) (and (= .cse1 (_ +zero 11 53)) (= (fp.neg .cse1) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x))))))) [2020-10-24 15:06:29,419 INFO L274 CegarLoopResult]: For program point L28-3(lines 25 50) no Hoare annotation was computed. [2020-10-24 15:06:29,419 INFO L274 CegarLoopResult]: For program point L28-5(lines 28 33) no Hoare annotation was computed. [2020-10-24 15:06:29,419 INFO L270 CegarLoopResult]: At program point L28-6(lines 28 33) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_main_#t~nondet17_8| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_8|)))) (and (= (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~x) ((_ extract 62 52) ULTIMATE.start_fmax_double_~x) ((_ extract 51 0) ULTIMATE.start_fmax_double_~x)) (fp.neg .cse0)) (= .cse0 (_ +zero 11 53))))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x)))) [2020-10-24 15:06:29,419 INFO L274 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-10-24 15:06:29,419 INFO L274 CegarLoopResult]: For program point L28-7(lines 25 50) no Hoare annotation was computed. [2020-10-24 15:06:29,419 INFO L274 CegarLoopResult]: For program point L86-2(lines 86 89) no Hoare annotation was computed. [2020-10-24 15:06:29,420 INFO L274 CegarLoopResult]: For program point L45(lines 45 49) no Hoare annotation was computed. [2020-10-24 15:06:29,420 INFO L274 CegarLoopResult]: For program point L45-1(lines 45 49) no Hoare annotation was computed. [2020-10-24 15:06:29,420 INFO L274 CegarLoopResult]: For program point L54(lines 54 55) no Hoare annotation was computed. [2020-10-24 15:06:29,420 INFO L270 CegarLoopResult]: At program point L71(lines 62 72) the Hoare annotation is: (and (exists ((ULTIMATE.start_fmax_double_~y (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y)))) (and (= (fp ((_ extract 63 63) ULTIMATE.start_main_~res~0) ((_ extract 62 52) ULTIMATE.start_main_~res~0) ((_ extract 51 0) ULTIMATE.start_main_~res~0)) .cse0) (= (_ +zero 11 53) .cse0)))) (exists ((ULTIMATE.start___fpclassify_double_~x (_ BitVec 64))) (and (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x))) (= ((_ extract 63 32) ULTIMATE.start___fpclassify_double_~x) ULTIMATE.start___fpclassify_double_~msw~0))) (exists ((|v_ULTIMATE.start_main_#t~nondet17_8| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_8|)))) (and (= (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~x) ((_ extract 62 52) ULTIMATE.start_fmax_double_~x) ((_ extract 51 0) ULTIMATE.start_fmax_double_~x)) (fp.neg .cse1)) (= .cse1 (_ +zero 11 53))))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y))) (exists ((ULTIMATE.start_fmax_double_~y (_ BitVec 64)) (ULTIMATE.start___signbit_double_~x (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y)))) (and (= ULTIMATE.start___signbit_double_~msw~1 ((_ extract 63 32) ULTIMATE.start___signbit_double_~x)) (= (_ +zero 11 53) .cse2) (= (fp ((_ extract 63 63) ULTIMATE.start___signbit_double_~x) ((_ extract 62 52) ULTIMATE.start___signbit_double_~x) ((_ extract 51 0) ULTIMATE.start___signbit_double_~x)) .cse2)))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x))) (= |ULTIMATE.start___signbit_double_#res| (_ bv0 32)) |ULTIMATE.start_main_#t~short23| (exists ((ULTIMATE.start_fmax_double_~y (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y)))) (and (= (_ +zero 11 53) .cse3) (= (fp ((_ extract 63 63) |ULTIMATE.start_fmax_double_#res|) ((_ extract 62 52) |ULTIMATE.start_fmax_double_#res|) ((_ extract 51 0) |ULTIMATE.start_fmax_double_#res|)) .cse3)))) (exists ((ULTIMATE.start_fmax_double_~y (_ BitVec 64))) (let ((.cse4 (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y)))) (and (= (_ +zero 11 53) .cse4) (= (fp ((_ extract 63 63) ULTIMATE.start___signbit_double_~x) ((_ extract 62 52) ULTIMATE.start___signbit_double_~x) ((_ extract 51 0) ULTIMATE.start___signbit_double_~x)) .cse4))))) [2020-10-24 15:06:29,423 INFO L274 CegarLoopResult]: For program point L38(lines 38 49) no Hoare annotation was computed. [2020-10-24 15:06:29,424 INFO L274 CegarLoopResult]: For program point L38-1(lines 38 49) no Hoare annotation was computed. [2020-10-24 15:06:29,424 INFO L274 CegarLoopResult]: For program point L56(lines 56 57) no Hoare annotation was computed. [2020-10-24 15:06:29,424 INFO L274 CegarLoopResult]: For program point L65-1(lines 65 69) no Hoare annotation was computed. [2020-10-24 15:06:29,424 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-24 15:06:29,425 INFO L270 CegarLoopResult]: At program point L65-2(lines 65 69) the Hoare annotation is: (and (exists ((ULTIMATE.start_fmax_double_~y (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y)))) (and (= (fp ((_ extract 63 63) ULTIMATE.start_main_~res~0) ((_ extract 62 52) ULTIMATE.start_main_~res~0) ((_ extract 51 0) ULTIMATE.start_main_~res~0)) .cse0) (= (_ +zero 11 53) .cse0)))) (exists ((ULTIMATE.start___fpclassify_double_~x (_ BitVec 64))) (and (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x))) (= ((_ extract 63 32) ULTIMATE.start___fpclassify_double_~x) ULTIMATE.start___fpclassify_double_~msw~0))) (exists ((|v_ULTIMATE.start_main_#t~nondet17_8| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_8|)))) (and (= (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~x) ((_ extract 62 52) ULTIMATE.start_fmax_double_~x) ((_ extract 51 0) ULTIMATE.start_fmax_double_~x)) (fp.neg .cse1)) (= .cse1 (_ +zero 11 53))))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x))) |ULTIMATE.start_main_#t~short23| (exists ((ULTIMATE.start_fmax_double_~y (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y)))) (and (= (_ +zero 11 53) .cse2) (= (fp ((_ extract 63 63) |ULTIMATE.start_fmax_double_#res|) ((_ extract 62 52) |ULTIMATE.start_fmax_double_#res|) ((_ extract 51 0) |ULTIMATE.start_fmax_double_#res|)) .cse2)))) (exists ((ULTIMATE.start_fmax_double_~y (_ BitVec 64))) (let ((.cse3 (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y)))) (and (= (_ +zero 11 53) .cse3) (= (fp ((_ extract 63 63) ULTIMATE.start___signbit_double_~x) ((_ extract 62 52) ULTIMATE.start___signbit_double_~x) ((_ extract 51 0) ULTIMATE.start___signbit_double_~x)) .cse3))))) [2020-10-24 15:06:29,425 INFO L274 CegarLoopResult]: For program point L65-3(lines 65 69) no Hoare annotation was computed. [2020-10-24 15:06:29,425 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-24 15:06:29,425 INFO L270 CegarLoopResult]: At program point L49(lines 25 50) the Hoare annotation is: (and (exists ((ULTIMATE.start___fpclassify_double_~x (_ BitVec 64)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_6|)))) (and (= .cse0 (_ +zero 11 53)) (= ((_ extract 63 32) ULTIMATE.start___fpclassify_double_~x) ULTIMATE.start___fpclassify_double_~msw~0) (= (fp.neg .cse0) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x)))))) (exists ((|v_ULTIMATE.start_main_#t~nondet17_8| (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_8|)))) (and (= (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~x) ((_ extract 62 52) ULTIMATE.start_fmax_double_~x) ((_ extract 51 0) ULTIMATE.start_fmax_double_~x)) (fp.neg .cse1)) (= .cse1 (_ +zero 11 53))))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y))) (exists ((|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 64))) (let ((.cse2 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_6|)))) (and (= .cse2 (_ +zero 11 53)) (= (fp.neg .cse2) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x)))))) (not (= (_ bv0 32) |ULTIMATE.start___fpclassify_double_#res|))) [2020-10-24 15:06:29,426 INFO L270 CegarLoopResult]: At program point L49-1(lines 25 50) the Hoare annotation is: (and (exists ((ULTIMATE.start___fpclassify_double_~x (_ BitVec 64))) (and (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x))) (= ((_ extract 63 32) ULTIMATE.start___fpclassify_double_~x) ULTIMATE.start___fpclassify_double_~msw~0))) (exists ((|v_ULTIMATE.start_main_#t~nondet17_8| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_8|)))) (and (= (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~x) ((_ extract 62 52) ULTIMATE.start_fmax_double_~x) ((_ extract 51 0) ULTIMATE.start_fmax_double_~x)) (fp.neg .cse0)) (= .cse0 (_ +zero 11 53))))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x))) (not (= (_ bv0 32) |ULTIMATE.start___fpclassify_double_#res|))) [2020-10-24 15:06:29,426 INFO L274 CegarLoopResult]: For program point L41(lines 41 49) no Hoare annotation was computed. [2020-10-24 15:06:29,429 INFO L274 CegarLoopResult]: For program point L41-1(lines 41 49) no Hoare annotation was computed. [2020-10-24 15:06:29,429 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-24 15:06:29,429 INFO L277 CegarLoopResult]: At program point L91(lines 74 92) the Hoare annotation is: true [2020-10-24 15:06:29,430 INFO L274 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-10-24 15:06:29,430 INFO L274 CegarLoopResult]: For program point L59-2(line 59) no Hoare annotation was computed. [2020-10-24 15:06:29,430 INFO L270 CegarLoopResult]: At program point L59-3(lines 52 60) the Hoare annotation is: (and (exists ((ULTIMATE.start___fpclassify_double_~x (_ BitVec 64))) (and (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x))) (= ((_ extract 63 32) ULTIMATE.start___fpclassify_double_~x) ULTIMATE.start___fpclassify_double_~msw~0))) (exists ((|v_ULTIMATE.start_main_#t~nondet17_8| (_ BitVec 64))) (let ((.cse0 (fp ((_ extract 63 63) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 62 52) |v_ULTIMATE.start_main_#t~nondet17_8|) ((_ extract 51 0) |v_ULTIMATE.start_main_#t~nondet17_8|)))) (and (= (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~x) ((_ extract 62 52) ULTIMATE.start_fmax_double_~x) ((_ extract 51 0) ULTIMATE.start_fmax_double_~x)) (fp.neg .cse0)) (= .cse0 (_ +zero 11 53))))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y))) (= (_ +zero 11 53) (fp ((_ extract 63 63) ULTIMATE.start___fpclassify_double_~x) ((_ extract 62 52) ULTIMATE.start___fpclassify_double_~x) ((_ extract 51 0) ULTIMATE.start___fpclassify_double_~x))) (exists ((ULTIMATE.start_fmax_double_~y (_ BitVec 64))) (let ((.cse1 (fp ((_ extract 63 63) ULTIMATE.start_fmax_double_~y) ((_ extract 62 52) ULTIMATE.start_fmax_double_~y) ((_ extract 51 0) ULTIMATE.start_fmax_double_~y)))) (and (= (_ +zero 11 53) .cse1) (= (fp ((_ extract 63 63) |ULTIMATE.start_fmax_double_#res|) ((_ extract 62 52) |ULTIMATE.start_fmax_double_#res|) ((_ extract 51 0) |ULTIMATE.start_fmax_double_#res|)) .cse1))))) [2020-10-24 15:06:29,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,443 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,444 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,445 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,446 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,502 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,503 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,507 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,507 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,507 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,507 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,507 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,509 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,526 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,526 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,529 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,546 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,546 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,546 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,547 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,548 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,549 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,549 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 03:06:29 BoogieIcfgContainer [2020-10-24 15:06:29,551 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 15:06:29,552 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-24 15:06:29,552 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-24 15:06:29,552 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-24 15:06:29,553 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:06:22" (3/4) ... [2020-10-24 15:06:29,558 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-24 15:06:29,575 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2020-10-24 15:06:29,576 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-10-24 15:06:29,576 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-10-24 15:06:29,577 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-24 15:06:29,610 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && (\exists v_ULTIMATE.start_main_#t~nondet17_6 : bv64 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0]) == ~Pluszero~LONGDOUBLE() && ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0])) == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) [2020-10-24 15:06:29,611 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists ULTIMATE.start___fpclassify_double_~x : bv64, v_ULTIMATE.start_main_#t~nondet17_6 : bv64 :: (~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0]) == ~Pluszero~LONGDOUBLE() && ULTIMATE.start___fpclassify_double_~x[63:32] == msw) && ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0])) == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0])) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && (\exists v_ULTIMATE.start_main_#t~nondet17_6 : bv64 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0]) == ~Pluszero~LONGDOUBLE() && ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0])) == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]))) && !(0bv32 == \result) [2020-10-24 15:06:29,612 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists ULTIMATE.start___fpclassify_double_~x : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0]) && ULTIMATE.start___fpclassify_double_~x[63:32] == msw) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(\result[63:63], \result[62:52], \result[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) [2020-10-24 15:06:29,612 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) [2020-10-24 15:06:29,613 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~fp~LONGDOUBLE(res[63:63], res[62:52], res[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) && (\exists ULTIMATE.start___fpclassify_double_~x : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0]) && ULTIMATE.start___fpclassify_double_~x[63:32] == msw)) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) && aux-res == 0.0 && __signbit_double(res) == 0-aux) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(\result[63:63], \result[62:52], \result[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]))) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) [2020-10-24 15:06:29,614 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~fp~LONGDOUBLE(res[63:63], res[62:52], res[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) && (\exists ULTIMATE.start___fpclassify_double_~x : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0]) && ULTIMATE.start___fpclassify_double_~x[63:32] == msw)) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && (\exists ULTIMATE.start_fmax_double_~y : bv64, ULTIMATE.start___signbit_double_~x : bv64 :: (msw == ULTIMATE.start___signbit_double_~x[63:32] && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) && ~fp~LONGDOUBLE(ULTIMATE.start___signbit_double_~x[63:63], ULTIMATE.start___signbit_double_~x[62:52], ULTIMATE.start___signbit_double_~x[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]))) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) && \result == 0bv32) && aux-res == 0.0 && __signbit_double(res) == 0-aux) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(\result[63:63], \result[62:52], \result[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]))) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) [2020-10-24 15:06:29,614 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists ULTIMATE.start___fpclassify_double_~x : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0]) && ULTIMATE.start___fpclassify_double_~x[63:32] == msw) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) && !(0bv32 == \result) [2020-10-24 15:06:29,680 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-24 15:06:29,680 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-24 15:06:29,682 INFO L168 Benchmark]: Toolchain (without parser) took 8242.44 ms. Allocated memory was 44.0 MB in the beginning and 69.2 MB in the end (delta: 25.2 MB). Free memory was 21.7 MB in the beginning and 46.5 MB in the end (delta: -24.8 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:29,682 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 44.0 MB. Free memory is still 31.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:06:29,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.42 ms. Allocated memory is still 44.0 MB. Free memory was 21.1 MB in the beginning and 20.8 MB in the end (delta: 271.5 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:29,684 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.33 ms. Allocated memory was 44.0 MB in the beginning and 56.6 MB in the end (delta: 12.6 MB). Free memory was 20.7 MB in the beginning and 41.2 MB in the end (delta: -20.5 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:29,684 INFO L168 Benchmark]: Boogie Preprocessor took 42.85 ms. Allocated memory is still 56.6 MB. Free memory was 41.2 MB in the beginning and 39.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:29,684 INFO L168 Benchmark]: RCFGBuilder took 914.52 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 31.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:29,688 INFO L168 Benchmark]: TraceAbstraction took 6695.04 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 31.5 MB in the beginning and 51.3 MB in the end (delta: -19.8 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:29,689 INFO L168 Benchmark]: Witness Printer took 127.81 ms. Allocated memory is still 69.2 MB. Free memory was 50.7 MB in the beginning and 46.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-10-24 15:06:29,691 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 44.0 MB. Free memory is still 31.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 377.42 ms. Allocated memory is still 44.0 MB. Free memory was 21.1 MB in the beginning and 20.8 MB in the end (delta: 271.5 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.33 ms. Allocated memory was 44.0 MB in the beginning and 56.6 MB in the end (delta: 12.6 MB). Free memory was 20.7 MB in the beginning and 41.2 MB in the end (delta: -20.5 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.85 ms. Allocated memory is still 56.6 MB. Free memory was 41.2 MB in the beginning and 39.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 914.52 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 31.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 6695.04 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 31.5 MB in the beginning and 51.3 MB in the end (delta: -19.8 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. * Witness Printer took 127.81 ms. Allocated memory is still 69.2 MB. Free memory was 50.7 MB in the beginning and 46.5 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 65]: Loop Invariant [2020-10-24 15:06:29,709 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,709 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,709 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,709 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,710 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,711 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] Derived loop invariant: (((((((\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~fp~LONGDOUBLE(res[63:63], res[62:52], res[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) && (\exists ULTIMATE.start___fpclassify_double_~x : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0]) && ULTIMATE.start___fpclassify_double_~x[63:32] == msw)) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) && aux-res == 0.0 && __signbit_double(res) == 0-aux) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(\result[63:63], \result[62:52], \result[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]))) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) - InvariantResult [Line: 28]: Loop Invariant [2020-10-24 15:06:29,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,723 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] Derived loop invariant: ((\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && (\exists v_ULTIMATE.start_main_#t~nondet17_6 : bv64 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0]) == ~Pluszero~LONGDOUBLE() && ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0])) == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) - InvariantResult [Line: 25]: Loop Invariant [2020-10-24 15:06:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,726 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,732 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] Derived loop invariant: ((((\exists ULTIMATE.start___fpclassify_double_~x : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0]) && ULTIMATE.start___fpclassify_double_~x[63:32] == msw) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) && !(0bv32 == \result) - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 28]: Loop Invariant [2020-10-24 15:06:29,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] Derived loop invariant: ((\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) - InvariantResult [Line: 25]: Loop Invariant [2020-10-24 15:06:29,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,740 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,747 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-10-24 15:06:29,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] Derived loop invariant: ((((\exists ULTIMATE.start___fpclassify_double_~x : bv64, v_ULTIMATE.start_main_#t~nondet17_6 : bv64 :: (~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0]) == ~Pluszero~LONGDOUBLE() && ULTIMATE.start___fpclassify_double_~x[63:32] == msw) && ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0])) == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0])) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && (\exists v_ULTIMATE.start_main_#t~nondet17_6 : bv64 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0]) == ~Pluszero~LONGDOUBLE() && ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[63:63], v_ULTIMATE.start_main_#t~nondet17_6[62:52], v_ULTIMATE.start_main_#t~nondet17_6[51:0])) == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]))) && !(0bv32 == \result) - InvariantResult [Line: 62]: Loop Invariant [2020-10-24 15:06:29,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,753 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___signbit_double_~x,QUANTIFIED] [2020-10-24 15:06:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] Derived loop invariant: (((((((((\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~fp~LONGDOUBLE(res[63:63], res[62:52], res[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) && (\exists ULTIMATE.start___fpclassify_double_~x : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0]) && ULTIMATE.start___fpclassify_double_~x[63:32] == msw)) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && (\exists ULTIMATE.start_fmax_double_~y : bv64, ULTIMATE.start___signbit_double_~x : bv64 :: (msw == ULTIMATE.start___signbit_double_~x[63:32] && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) && ~fp~LONGDOUBLE(ULTIMATE.start___signbit_double_~x[63:63], ULTIMATE.start___signbit_double_~x[62:52], ULTIMATE.start___signbit_double_~x[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]))) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) && \result == 0bv32) && aux-res == 0.0 && __signbit_double(res) == 0-aux) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(\result[63:63], \result[62:52], \result[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]))) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) - InvariantResult [Line: 52]: Loop Invariant [2020-10-24 15:06:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,761 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___fpclassify_double_~x,QUANTIFIED] [2020-10-24 15:06:29,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_8,QUANTIFIED] [2020-10-24 15:06:29,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] [2020-10-24 15:06:29,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fmax_double_~y,QUANTIFIED] Derived loop invariant: ((((\exists ULTIMATE.start___fpclassify_double_~x : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start___fpclassify_double_~x[63:63], ULTIMATE.start___fpclassify_double_~x[62:52], ULTIMATE.start___fpclassify_double_~x[51:0]) && ULTIMATE.start___fpclassify_double_~x[63:32] == msw) && (\exists v_ULTIMATE.start_main_#t~nondet17_8 : bv64 :: ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0]) == ~fp.neg~DOUBLE(~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_8[63:63], v_ULTIMATE.start_main_#t~nondet17_8[62:52], v_ULTIMATE.start_main_#t~nondet17_8[51:0]) == ~Pluszero~LONGDOUBLE())) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(y[63:63], y[62:52], y[51:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[63:63], x[62:52], x[51:0])) && (\exists ULTIMATE.start_fmax_double_~y : bv64 :: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0]) && ~fp~LONGDOUBLE(\result[63:63], \result[62:52], \result[51:0]) == ~fp~LONGDOUBLE(ULTIMATE.start_fmax_double_~y[63:63], ULTIMATE.start_fmax_double_~y[62:52], ULTIMATE.start_fmax_double_~y[51:0])) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 33 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 5.8s, OverallIterations: 8, TraceHistogramMax: 1, AutomataDifference: 1.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 252 SDtfs, 287 SDslu, 527 SDs, 0 SdLazy, 183 SolverSat, 29 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 257 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=33occurred 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, 8 MinimizatonAttempts, 61 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 8 PreInvPairs, 16 NumberOfFragments, 675 HoareAnnotationTreeSize, 8 FomulaSimplifications, 163 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 8 FomulaSimplificationsInter, 73 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 128 NumberOfCodeBlocks, 128 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 240 ConstructedInterpolants, 53 QuantifiedInterpolants, 40706 SizeOfPredicates, 36 NumberOfNonLiveVariables, 508 ConjunctsInSsa, 52 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 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...