./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2880296f Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da6e2a63434ed447e391f0b871f87470bb9dd2b1 ................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da6e2a63434ed447e391f0b871f87470bb9dd2b1 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-2880296 [2020-12-02 16:12:01,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 16:12:01,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 16:12:01,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 16:12:01,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 16:12:01,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 16:12:02,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 16:12:02,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 16:12:02,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 16:12:02,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 16:12:02,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 16:12:02,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 16:12:02,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 16:12:02,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 16:12:02,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 16:12:02,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 16:12:02,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 16:12:02,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 16:12:02,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 16:12:02,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 16:12:02,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 16:12:02,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 16:12:02,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 16:12:02,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 16:12:02,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 16:12:02,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 16:12:02,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 16:12:02,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 16:12:02,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 16:12:02,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 16:12:02,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 16:12:02,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 16:12:02,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 16:12:02,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 16:12:02,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 16:12:02,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 16:12:02,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 16:12:02,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 16:12:02,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 16:12:02,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 16:12:02,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 16:12:02,098 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 16:12:02,151 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 16:12:02,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 16:12:02,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 16:12:02,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 16:12:02,156 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 16:12:02,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 16:12:02,157 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 16:12:02,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 16:12:02,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 16:12:02,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 16:12:02,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 16:12:02,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 16:12:02,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 16:12:02,160 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 16:12:02,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 16:12:02,160 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 16:12:02,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 16:12:02,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 16:12:02,161 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 16:12:02,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 16:12:02,162 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 16:12:02,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 16:12:02,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 16:12:02,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 16:12:02,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 16:12:02,163 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 16:12:02,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 16:12:02,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 16:12:02,164 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 16:12:02,164 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6e2a63434ed447e391f0b871f87470bb9dd2b1 [2020-12-02 16:12:02,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 16:12:02,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 16:12:02,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 16:12:02,611 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 16:12:02,612 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 16:12:02,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c [2020-12-02 16:12:02,709 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da2cc34fc/aff0bf37266a4f6eb6df05651b5101c9/FLAG21055063b [2020-12-02 16:12:03,315 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 16:12:03,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c [2020-12-02 16:12:03,324 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da2cc34fc/aff0bf37266a4f6eb6df05651b5101c9/FLAG21055063b [2020-12-02 16:12:03,716 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da2cc34fc/aff0bf37266a4f6eb6df05651b5101c9 [2020-12-02 16:12:03,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 16:12:03,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 16:12:03,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 16:12:03,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 16:12:03,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 16:12:03,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:12:03" (1/1) ... [2020-12-02 16:12:03,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e55634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:03, skipping insertion in model container [2020-12-02 16:12:03,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:12:03" (1/1) ... [2020-12-02 16:12:03,753 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 16:12:03,777 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 16:12:04,029 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c[1743,1756] [2020-12-02 16:12:04,033 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:12:04,042 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 16:12:04,070 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c[1743,1756] [2020-12-02 16:12:04,070 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:12:04,089 INFO L217 MainTranslator]: Completed translation [2020-12-02 16:12:04,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04 WrapperNode [2020-12-02 16:12:04,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 16:12:04,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 16:12:04,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 16:12:04,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 16:12:04,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... [2020-12-02 16:12:04,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... [2020-12-02 16:12:04,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 16:12:04,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 16:12:04,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 16:12:04,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 16:12:04,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... [2020-12-02 16:12:04,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... [2020-12-02 16:12:04,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... [2020-12-02 16:12:04,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... [2020-12-02 16:12:04,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... [2020-12-02 16:12:04,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... [2020-12-02 16:12:04,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... [2020-12-02 16:12:04,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 16:12:04,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 16:12:04,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 16:12:04,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 16:12:04,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 16:12:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-02 16:12:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 16:12:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-02 16:12:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-02 16:12:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-02 16:12:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 16:12:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 16:12:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-02 16:12:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-02 16:12:04,693 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 16:12:04,693 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-02 16:12:04,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:12:04 BoogieIcfgContainer [2020-12-02 16:12:04,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 16:12:04,697 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 16:12:04,697 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 16:12:04,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 16:12:04,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:12:03" (1/3) ... [2020-12-02 16:12:04,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d99263b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:12:04, skipping insertion in model container [2020-12-02 16:12:04,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:04" (2/3) ... [2020-12-02 16:12:04,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d99263b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:12:04, skipping insertion in model container [2020-12-02 16:12:04,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:12:04" (3/3) ... [2020-12-02 16:12:04,705 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_1032c.c [2020-12-02 16:12:04,724 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 16:12:04,728 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 16:12:04,743 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 16:12:04,774 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 16:12:04,775 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 16:12:04,775 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 16:12:04,775 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 16:12:04,775 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 16:12:04,775 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 16:12:04,776 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 16:12:04,776 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 16:12:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-12-02 16:12:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-02 16:12:04,800 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:12:04,801 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:12:04,801 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:12:04,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:12:04,808 INFO L82 PathProgramCache]: Analyzing trace with hash -592327338, now seen corresponding path program 1 times [2020-12-02 16:12:04,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:12:04,824 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444372761] [2020-12-02 16:12:04,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:12:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:12:05,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:12:05,033 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444372761] [2020-12-02 16:12:05,033 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:12:05,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-02 16:12:05,036 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667883906] [2020-12-02 16:12:05,041 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 16:12:05,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-02 16:12:05,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 16:12:05,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 16:12:05,067 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 2 states. [2020-12-02 16:12:05,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:12:05,094 INFO L93 Difference]: Finished difference Result 46 states and 68 transitions. [2020-12-02 16:12:05,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 16:12:05,095 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 12 [2020-12-02 16:12:05,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:12:05,115 INFO L225 Difference]: With dead ends: 46 [2020-12-02 16:12:05,115 INFO L226 Difference]: Without dead ends: 21 [2020-12-02 16:12:05,120 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 16:12:05,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-12-02 16:12:05,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-12-02 16:12:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-12-02 16:12:05,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2020-12-02 16:12:05,170 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 25 transitions. Word has length 12 [2020-12-02 16:12:05,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:12:05,170 INFO L481 AbstractCegarLoop]: Abstraction has 21 states and 25 transitions. [2020-12-02 16:12:05,170 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 16:12:05,171 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2020-12-02 16:12:05,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-02 16:12:05,172 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:12:05,173 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:12:05,173 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-02 16:12:05,174 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:12:05,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:12:05,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1651159701, now seen corresponding path program 1 times [2020-12-02 16:12:05,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:12:05,178 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350495602] [2020-12-02 16:12:05,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:12:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 16:12:05,299 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 16:12:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 16:12:05,354 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 16:12:05,403 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-02 16:12:05,403 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-02 16:12:05,404 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-02 16:12:05,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:12:05 BoogieIcfgContainer [2020-12-02 16:12:05,456 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 16:12:05,457 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 16:12:05,457 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 16:12:05,458 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 16:12:05,459 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:12:04" (3/4) ... [2020-12-02 16:12:05,463 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-02 16:12:05,463 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 16:12:05,467 INFO L168 Benchmark]: Toolchain (without parser) took 1739.62 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 24.3 MB in the beginning and 25.4 MB in the end (delta: -1.2 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-12-02 16:12:05,468 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 35.7 MB. Free memory was 18.2 MB in the beginning and 18.1 MB in the end (delta: 19.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:12:05,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.05 ms. Allocated memory is still 46.1 MB. Free memory was 24.1 MB in the beginning and 24.8 MB in the end (delta: -740.3 kB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-12-02 16:12:05,470 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.90 ms. Allocated memory is still 46.1 MB. Free memory was 24.8 MB in the beginning and 23.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:12:05,471 INFO L168 Benchmark]: Boogie Preprocessor took 35.38 ms. Allocated memory is still 46.1 MB. Free memory was 23.2 MB in the beginning and 21.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:12:05,472 INFO L168 Benchmark]: RCFGBuilder took 519.20 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 21.7 MB in the beginning and 36.3 MB in the end (delta: -14.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-02 16:12:05,473 INFO L168 Benchmark]: TraceAbstraction took 759.53 ms. Allocated memory is still 56.6 MB. Free memory was 36.1 MB in the beginning and 25.8 MB in the end (delta: 10.3 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2020-12-02 16:12:05,474 INFO L168 Benchmark]: Witness Printer took 5.80 ms. Allocated memory is still 56.6 MB. Free memory was 25.8 MB in the beginning and 25.4 MB in the end (delta: 338.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:12:05,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 35.7 MB. Free memory was 18.2 MB in the beginning and 18.1 MB in the end (delta: 19.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 359.05 ms. Allocated memory is still 46.1 MB. Free memory was 24.1 MB in the beginning and 24.8 MB in the end (delta: -740.3 kB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.90 ms. Allocated memory is still 46.1 MB. Free memory was 24.8 MB in the beginning and 23.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.38 ms. Allocated memory is still 46.1 MB. Free memory was 23.2 MB in the beginning and 21.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 519.20 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 21.7 MB in the beginning and 36.3 MB in the end (delta: -14.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 759.53 ms. Allocated memory is still 56.6 MB. Free memory was 36.1 MB in the beginning and 25.8 MB in the end (delta: 10.3 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. * Witness Printer took 5.80 ms. Allocated memory is still 56.6 MB. Free memory was 25.8 MB in the beginning and 25.4 MB in the end (delta: 338.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 81]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticFLOAT_SMToperation at line 44, overapproximation of bitwiseAnd at line 64. Possible FailurePath: [L76] float x = 1.0f / 0.0f; [L14] __uint32_t w; [L16] int exponent_less_127; [L19] ieee_float_shape_type gf_u; [L20] gf_u.value = (x) [L21] EXPR gf_u.word [L21] (w) = gf_u.word [L24] exponent_less_127 = (int)((w & 0x7f800000) >> 23) - 127 [L26] COND FALSE !(exponent_less_127 < 23) [L42] COND TRUE exponent_less_127 == 128 [L44] return x + x; [L77] float res = round_float(x); [L58] __int32_t ix; [L60] ieee_float_shape_type gf_u; [L61] gf_u.value = (x) [L62] EXPR gf_u.word [L62] (ix) = gf_u.word [L64] ix &= 0x7fffffff [L65] return ((ix) == 0x7f800000L); [L80] COND TRUE !isinf_float(res) [L81] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 24 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 28 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 26 NumberOfCodeBlocks, 26 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 121 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 16:12:08,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 16:12:08,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 16:12:08,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 16:12:08,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 16:12:08,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 16:12:08,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 16:12:08,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 16:12:08,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 16:12:08,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 16:12:08,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 16:12:08,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 16:12:08,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 16:12:08,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 16:12:08,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 16:12:08,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 16:12:08,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 16:12:08,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 16:12:08,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 16:12:08,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 16:12:08,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 16:12:08,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 16:12:08,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 16:12:08,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 16:12:08,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 16:12:08,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 16:12:08,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 16:12:08,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 16:12:08,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 16:12:08,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 16:12:08,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 16:12:08,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 16:12:08,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 16:12:08,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 16:12:08,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 16:12:08,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 16:12:08,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 16:12:08,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 16:12:08,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 16:12:08,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 16:12:08,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 16:12:08,252 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 16:12:08,318 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 16:12:08,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 16:12:08,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 16:12:08,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 16:12:08,323 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 16:12:08,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 16:12:08,324 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 16:12:08,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 16:12:08,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 16:12:08,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 16:12:08,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 16:12:08,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 16:12:08,328 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 16:12:08,329 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 16:12:08,329 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 16:12:08,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 16:12:08,330 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 16:12:08,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 16:12:08,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 16:12:08,331 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 16:12:08,331 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 16:12:08,332 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 16:12:08,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 16:12:08,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 16:12:08,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 16:12:08,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 16:12:08,333 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 16:12:08,334 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 16:12:08,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 16:12:08,335 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 16:12:08,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 16:12:08,336 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6e2a63434ed447e391f0b871f87470bb9dd2b1 [2020-12-02 16:12:08,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 16:12:08,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 16:12:08,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 16:12:08,889 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 16:12:08,889 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 16:12:08,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c [2020-12-02 16:12:08,989 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b9f1346/156a07fc9edb4c86a9311221d0456ca3/FLAG1988ffa9a [2020-12-02 16:12:09,536 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 16:12:09,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c [2020-12-02 16:12:09,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b9f1346/156a07fc9edb4c86a9311221d0456ca3/FLAG1988ffa9a [2020-12-02 16:12:09,922 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b9f1346/156a07fc9edb4c86a9311221d0456ca3 [2020-12-02 16:12:09,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 16:12:09,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 16:12:09,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 16:12:09,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 16:12:09,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 16:12:09,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:12:09" (1/1) ... [2020-12-02 16:12:09,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f99b608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:09, skipping insertion in model container [2020-12-02 16:12:09,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:12:09" (1/1) ... [2020-12-02 16:12:09,955 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 16:12:09,981 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 16:12:10,200 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c[1743,1756] [2020-12-02 16:12:10,205 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:12:10,227 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 16:12:10,259 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1032c.c[1743,1756] [2020-12-02 16:12:10,260 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:12:10,283 INFO L217 MainTranslator]: Completed translation [2020-12-02 16:12:10,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10 WrapperNode [2020-12-02 16:12:10,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 16:12:10,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 16:12:10,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 16:12:10,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 16:12:10,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... [2020-12-02 16:12:10,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... [2020-12-02 16:12:10,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 16:12:10,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 16:12:10,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 16:12:10,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 16:12:10,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... [2020-12-02 16:12:10,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... [2020-12-02 16:12:10,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... [2020-12-02 16:12:10,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... [2020-12-02 16:12:10,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... [2020-12-02 16:12:10,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... [2020-12-02 16:12:10,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... [2020-12-02 16:12:10,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 16:12:10,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 16:12:10,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 16:12:10,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 16:12:10,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 16:12:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 16:12:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 16:12:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-02 16:12:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-02 16:12:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 16:12:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 16:12:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-02 16:12:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_FLOAT [2020-12-02 16:12:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-02 16:12:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-02 16:12:10,924 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 16:12:10,925 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-02 16:12:10,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:12:10 BoogieIcfgContainer [2020-12-02 16:12:10,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 16:12:10,929 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 16:12:10,929 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 16:12:10,933 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 16:12:10,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:12:09" (1/3) ... [2020-12-02 16:12:10,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5633465d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:12:10, skipping insertion in model container [2020-12-02 16:12:10,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:12:10" (2/3) ... [2020-12-02 16:12:10,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5633465d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:12:10, skipping insertion in model container [2020-12-02 16:12:10,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:12:10" (3/3) ... [2020-12-02 16:12:10,937 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_1032c.c [2020-12-02 16:12:10,954 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 16:12:10,958 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 16:12:10,973 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 16:12:11,011 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 16:12:11,011 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 16:12:11,011 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 16:12:11,011 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 16:12:11,012 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 16:12:11,012 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 16:12:11,012 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 16:12:11,012 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 16:12:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-12-02 16:12:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-02 16:12:11,041 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:12:11,042 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:12:11,043 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:12:11,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:12:11,050 INFO L82 PathProgramCache]: Analyzing trace with hash -592327338, now seen corresponding path program 1 times [2020-12-02 16:12:11,063 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:12:11,064 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [946184614] [2020-12-02 16:12:11,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-12-02 16:12:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:12:11,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-02 16:12:11,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:12:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:12:11,387 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:12:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:12:11,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [946184614] [2020-12-02 16:12:11,404 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:12:11,404 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-12-02 16:12:11,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575094005] [2020-12-02 16:12:11,410 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 16:12:11,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:12:11,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 16:12:11,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 16:12:11,429 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 2 states. [2020-12-02 16:12:11,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:12:11,449 INFO L93 Difference]: Finished difference Result 46 states and 68 transitions. [2020-12-02 16:12:11,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 16:12:11,450 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 12 [2020-12-02 16:12:11,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:12:11,461 INFO L225 Difference]: With dead ends: 46 [2020-12-02 16:12:11,461 INFO L226 Difference]: Without dead ends: 21 [2020-12-02 16:12:11,464 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 16:12:11,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-12-02 16:12:11,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-12-02 16:12:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-12-02 16:12:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2020-12-02 16:12:11,508 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 25 transitions. Word has length 12 [2020-12-02 16:12:11,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:12:11,508 INFO L481 AbstractCegarLoop]: Abstraction has 21 states and 25 transitions. [2020-12-02 16:12:11,508 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 16:12:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2020-12-02 16:12:11,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-02 16:12:11,509 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:12:11,509 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:12:11,725 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 16:12:11,726 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:12:11,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:12:11,728 INFO L82 PathProgramCache]: Analyzing trace with hash 1651159701, now seen corresponding path program 1 times [2020-12-02 16:12:11,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:12:11,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1121896096] [2020-12-02 16:12:11,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-12-02 16:12:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:12:12,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-02 16:12:12,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:12:13,199 WARN L197 SmtUtils]: Spent 805.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-02 16:12:16,480 WARN L197 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-02 16:12:24,485 WARN L197 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-02 16:12:37,265 WARN L197 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-02 16:12:37,302 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 16:12:37,309 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-02 16:12:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:12:41,137 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:12:55,407 WARN L197 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2020-12-02 16:12:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:12:55,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1121896096] [2020-12-02 16:12:55,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:12:55,815 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 15 [2020-12-02 16:12:55,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366939463] [2020-12-02 16:12:55,816 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-12-02 16:12:55,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:12:55,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-12-02 16:12:55,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=167, Unknown=9, NotChecked=0, Total=210 [2020-12-02 16:12:55,819 INFO L87 Difference]: Start difference. First operand 21 states and 25 transitions. Second operand 15 states. [2020-12-02 16:13:52,294 WARN L197 SmtUtils]: Spent 6.38 s on a formula simplification that was a NOOP. DAG size: 41 [2020-12-02 16:14:42,713 WARN L197 SmtUtils]: Spent 16.56 s on a formula simplification that was a NOOP. DAG size: 49 [2020-12-02 16:14:51,275 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (ULTIMATE.start_round_float_~x (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) ULTIMATE.start_round_float_~x) ((_ extract 30 23) ULTIMATE.start_round_float_~x) ((_ extract 22 0) ULTIMATE.start_round_float_~x))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= (fp.div roundNearestTiesToEven .cse0 .cse1) .cse2) (= (fp.add roundNearestTiesToEven .cse2 .cse2) (fp ((_ extract 31 31) |c_ULTIMATE.start_round_float_#res|) ((_ extract 30 23) |c_ULTIMATE.start_round_float_#res|) ((_ extract 22 0) |c_ULTIMATE.start_round_float_#res|))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) .cse0) (= .cse1 (_ +zero 8 24))))) (exists ((|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse3 ((_ to_fp 8 24) c_~CRM 1.0)) (= (fp.div c_~CRM .cse3 .cse4) (fp ((_ extract 31 31) c_ULTIMATE.start_round_float_~x) ((_ extract 30 23) c_ULTIMATE.start_round_float_~x) ((_ extract 22 0) c_ULTIMATE.start_round_float_~x))) (= .cse4 (_ +zero 8 24))))) (= roundNearestTiesToEven c_~CRM) (exists ((|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (ULTIMATE.start_round_float_~x (_ BitVec 32))) (let ((.cse5 (fp ((_ extract 31 31) ULTIMATE.start_round_float_~x) ((_ extract 30 23) ULTIMATE.start_round_float_~x) ((_ extract 22 0) ULTIMATE.start_round_float_~x))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= (fp.add roundNearestTiesToEven .cse5 .cse5) (fp ((_ extract 31 31) c_ULTIMATE.start_isinf_float_~ix~0) ((_ extract 30 23) c_ULTIMATE.start_isinf_float_~ix~0) ((_ extract 22 0) c_ULTIMATE.start_isinf_float_~ix~0))) (= (fp.div roundNearestTiesToEven .cse6 .cse7) .cse5) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) .cse6) (= .cse7 (_ +zero 8 24))))) (exists ((|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (ULTIMATE.start_round_float_~x (_ BitVec 32))) (let ((.cse8 (fp ((_ extract 31 31) ULTIMATE.start_round_float_~x) ((_ extract 30 23) ULTIMATE.start_round_float_~x) ((_ extract 22 0) ULTIMATE.start_round_float_~x))) (.cse9 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse10 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= (fp ((_ extract 31 31) c_ULTIMATE.start_isinf_float_~x) ((_ extract 30 23) c_ULTIMATE.start_isinf_float_~x) ((_ extract 22 0) c_ULTIMATE.start_isinf_float_~x)) (fp.add roundNearestTiesToEven .cse8 .cse8)) (= (fp.div roundNearestTiesToEven .cse9 .cse10) .cse8) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) .cse9) (= .cse10 (_ +zero 8 24)))))) is different from false [2020-12-02 16:14:59,707 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-12-02 16:15:00,613 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2020-12-02 16:15:00,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:15:00,776 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2020-12-02 16:15:00,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-12-02 16:15:00,777 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 14 [2020-12-02 16:15:00,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:15:00,778 INFO L225 Difference]: With dead ends: 29 [2020-12-02 16:15:00,778 INFO L226 Difference]: Without dead ends: 20 [2020-12-02 16:15:00,780 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 95.5s TimeCoverageRelationStatistics Valid=66, Invalid=268, Unknown=12, NotChecked=34, Total=380 [2020-12-02 16:15:00,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2020-12-02 16:15:00,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2020-12-02 16:15:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-12-02 16:15:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2020-12-02 16:15:00,785 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 21 transitions. Word has length 14 [2020-12-02 16:15:00,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:15:00,785 INFO L481 AbstractCegarLoop]: Abstraction has 20 states and 21 transitions. [2020-12-02 16:15:00,785 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-12-02 16:15:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2020-12-02 16:15:00,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-02 16:15:00,786 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:15:00,787 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:15:00,988 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 16:15:00,989 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:15:00,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:15:00,991 INFO L82 PathProgramCache]: Analyzing trace with hash 842294842, now seen corresponding path program 1 times [2020-12-02 16:15:00,992 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:15:00,992 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1585985892] [2020-12-02 16:15:00,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2020-12-02 16:15:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:15:01,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 9 conjunts are in the unsatisfiable core [2020-12-02 16:15:01,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:15:02,403 WARN L197 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2020-12-02 16:15:07,283 WARN L197 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2020-12-02 16:15:14,494 WARN L197 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-02 16:15:14,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:15:14,520 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:15:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:15:18,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1585985892] [2020-12-02 16:15:18,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:15:18,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-12-02 16:15:18,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638823345] [2020-12-02 16:15:18,559 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-12-02 16:15:18,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:15:18,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-12-02 16:15:18,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=52, Unknown=2, NotChecked=0, Total=72 [2020-12-02 16:15:18,560 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. Second operand 9 states. [2020-12-02 16:15:24,069 WARN L197 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 28 [2020-12-02 16:15:34,099 WARN L197 SmtUtils]: Spent 5.25 s on a formula simplification that was a NOOP. DAG size: 36 [2020-12-02 16:15:45,960 WARN L197 SmtUtils]: Spent 9.83 s on a formula simplification that was a NOOP. DAG size: 46 [2020-12-02 16:15:45,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:15:45,963 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2020-12-02 16:15:45,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-02 16:15:45,963 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 18 [2020-12-02 16:15:45,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:15:45,964 INFO L225 Difference]: With dead ends: 20 [2020-12-02 16:15:45,964 INFO L226 Difference]: Without dead ends: 0 [2020-12-02 16:15:45,964 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 43.6s TimeCoverageRelationStatistics Valid=42, Invalid=88, Unknown=2, NotChecked=0, Total=132 [2020-12-02 16:15:45,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-02 16:15:45,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-02 16:15:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-02 16:15:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-02 16:15:45,966 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 18 [2020-12-02 16:15:45,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:15:45,967 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-02 16:15:45,967 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-12-02 16:15:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-02 16:15:45,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-02 16:15:46,168 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 16:15:46,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-02 16:15:52,300 WARN L197 SmtUtils]: Spent 6.07 s on a formula simplification that was a NOOP. DAG size: 41 [2020-12-02 16:15:55,326 WARN L197 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 45 DAG size of output: 28 [2020-12-02 16:15:55,437 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-12-02 16:16:13,843 WARN L197 SmtUtils]: Spent 18.41 s on a formula simplification that was a NOOP. DAG size: 49 [2020-12-02 16:16:13,846 INFO L262 CegarLoopResult]: For program point L27(lines 27 40) no Hoare annotation was computed. [2020-12-02 16:16:13,846 INFO L265 CegarLoopResult]: At program point L85(lines 68 86) the Hoare annotation is: true [2020-12-02 16:16:13,846 INFO L262 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-12-02 16:16:13,846 INFO L262 CegarLoopResult]: For program point L48(lines 48 52) no Hoare annotation was computed. [2020-12-02 16:16:13,846 INFO L262 CegarLoopResult]: For program point L48-1(lines 13 54) no Hoare annotation was computed. [2020-12-02 16:16:13,847 INFO L262 CegarLoopResult]: For program point L48-2(lines 48 52) no Hoare annotation was computed. [2020-12-02 16:16:13,847 INFO L258 CegarLoopResult]: At program point L65(lines 57 66) the Hoare annotation is: (and (= (bvadd |ULTIMATE.start_isinf_float_#res| (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd (bvand (_ bv2147483647 32) ULTIMATE.start_isinf_float_~ix~0) (_ bv2155872256 32)) (_ bv0 32))) [2020-12-02 16:16:13,847 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-02 16:16:13,847 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-02 16:16:13,847 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-02 16:16:13,847 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 81) no Hoare annotation was computed. [2020-12-02 16:16:13,847 INFO L258 CegarLoopResult]: At program point L53(lines 13 54) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (ULTIMATE.start_round_float_~x (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) ULTIMATE.start_round_float_~x) ((_ extract 30 23) ULTIMATE.start_round_float_~x) ((_ extract 22 0) ULTIMATE.start_round_float_~x))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= (fp.div roundNearestTiesToEven .cse0 .cse1) .cse2) (= (fp.add roundNearestTiesToEven .cse2 .cse2) (fp ((_ extract 31 31) |ULTIMATE.start_round_float_#res|) ((_ extract 30 23) |ULTIMATE.start_round_float_#res|) ((_ extract 22 0) |ULTIMATE.start_round_float_#res|))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) .cse0) (= .cse1 (_ +zero 8 24))))) (exists ((|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse3 ((_ to_fp 8 24) ~CRM 1.0)) (= (fp.div ~CRM .cse3 .cse4) (fp ((_ extract 31 31) ULTIMATE.start_round_float_~x) ((_ extract 30 23) ULTIMATE.start_round_float_~x) ((_ extract 22 0) ULTIMATE.start_round_float_~x))) (= .cse4 (_ +zero 8 24))))) (= roundNearestTiesToEven ~CRM)) [2020-12-02 16:16:13,848 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-02 16:16:13,848 INFO L262 CegarLoopResult]: For program point L29(lines 29 31) no Hoare annotation was computed. [2020-12-02 16:16:13,848 INFO L262 CegarLoopResult]: For program point L42(lines 42 46) no Hoare annotation was computed. [2020-12-02 16:16:13,848 INFO L262 CegarLoopResult]: For program point L34(lines 34 36) no Hoare annotation was computed. [2020-12-02 16:16:13,849 INFO L262 CegarLoopResult]: For program point L26(lines 26 47) no Hoare annotation was computed. [2020-12-02 16:16:13,849 INFO L262 CegarLoopResult]: For program point L59-1(lines 59 63) no Hoare annotation was computed. [2020-12-02 16:16:13,849 INFO L258 CegarLoopResult]: At program point L59-2(lines 59 63) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (ULTIMATE.start_round_float_~x (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) ULTIMATE.start_round_float_~x) ((_ extract 30 23) ULTIMATE.start_round_float_~x) ((_ extract 22 0) ULTIMATE.start_round_float_~x))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= (fp.div roundNearestTiesToEven .cse0 .cse1) .cse2) (= (fp.add roundNearestTiesToEven .cse2 .cse2) (fp ((_ extract 31 31) |ULTIMATE.start_round_float_#res|) ((_ extract 30 23) |ULTIMATE.start_round_float_#res|) ((_ extract 22 0) |ULTIMATE.start_round_float_#res|))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) .cse0) (= .cse1 (_ +zero 8 24))))) (exists ((|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= .cse3 ((_ to_fp 8 24) ~CRM 1.0)) (= (fp.div ~CRM .cse3 .cse4) (fp ((_ extract 31 31) ULTIMATE.start_round_float_~x) ((_ extract 30 23) ULTIMATE.start_round_float_~x) ((_ extract 22 0) ULTIMATE.start_round_float_~x))) (= .cse4 (_ +zero 8 24))))) (= roundNearestTiesToEven ~CRM) (exists ((|v_ULTIMATE.start_main_#t~nondet14_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_6| (_ BitVec 32)) (ULTIMATE.start_round_float_~x (_ BitVec 32))) (let ((.cse5 (fp ((_ extract 31 31) ULTIMATE.start_round_float_~x) ((_ extract 30 23) ULTIMATE.start_round_float_~x) ((_ extract 22 0) ULTIMATE.start_round_float_~x))) (.cse6 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_6|))) (.cse7 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_6|)))) (and (= (fp ((_ extract 31 31) ULTIMATE.start_isinf_float_~x) ((_ extract 30 23) ULTIMATE.start_isinf_float_~x) ((_ extract 22 0) ULTIMATE.start_isinf_float_~x)) (fp.add roundNearestTiesToEven .cse5 .cse5)) (= (fp.div roundNearestTiesToEven .cse6 .cse7) .cse5) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) .cse6) (= .cse7 (_ +zero 8 24)))))) [2020-12-02 16:16:13,849 INFO L262 CegarLoopResult]: For program point L59-3(lines 59 63) no Hoare annotation was computed. [2020-12-02 16:16:13,850 INFO L262 CegarLoopResult]: For program point L18-1(lines 18 22) no Hoare annotation was computed. [2020-12-02 16:16:13,850 INFO L258 CegarLoopResult]: At program point L18-2(lines 18 22) the Hoare annotation is: (and (= roundNearestTiesToEven ~CRM) (exists ((|v_ULTIMATE.start_main_#t~nondet14_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet15_8| (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_8|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet15_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet15_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet15_8|)))) (and (= (_ +zero 8 24) .cse0) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) .cse1) (= (fp.div roundNearestTiesToEven .cse1 .cse0) (fp ((_ extract 31 31) ULTIMATE.start_round_float_~x) ((_ extract 30 23) ULTIMATE.start_round_float_~x) ((_ extract 22 0) ULTIMATE.start_round_float_~x))))))) [2020-12-02 16:16:13,850 INFO L262 CegarLoopResult]: For program point L80(lines 80 83) no Hoare annotation was computed. [2020-12-02 16:16:13,850 INFO L262 CegarLoopResult]: For program point L18-3(lines 18 22) no Hoare annotation was computed. [2020-12-02 16:16:13,861 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,862 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,862 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,862 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,863 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,863 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,863 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,863 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,863 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,864 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,865 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,866 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,866 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,866 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,866 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,866 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,866 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,879 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,890 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,890 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,890 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,890 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,891 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,892 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,899 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,901 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:13,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:13,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,914 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,914 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,914 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,915 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,915 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,915 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,915 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,916 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,916 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,916 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,916 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,918 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,918 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,918 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,919 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,919 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,919 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,919 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,919 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,920 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,922 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,922 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,922 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,923 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,923 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,923 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,923 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,924 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,924 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,924 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,924 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,926 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,926 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,926 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,927 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,927 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,927 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,927 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,931 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,931 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,933 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:13,936 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:13,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:13,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:13,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:16:13 BoogieIcfgContainer [2020-12-02 16:16:13,941 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 16:16:13,942 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 16:16:13,942 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 16:16:13,942 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 16:16:13,943 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:12:10" (3/4) ... [2020-12-02 16:16:13,947 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-02 16:16:13,961 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-12-02 16:16:13,962 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-12-02 16:16:13,962 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-02 16:16:13,963 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-02 16:16:13,993 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet14_8 : bv32, v_ULTIMATE.start_main_#t~nondet15_8 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_8[31:31], v_ULTIMATE.start_main_#t~nondet15_8[30:23], v_ULTIMATE.start_main_#t~nondet15_8[22:0]) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_8[31:31], v_ULTIMATE.start_main_#t~nondet14_8[30:23], v_ULTIMATE.start_main_#t~nondet14_8[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_8[31:31], v_ULTIMATE.start_main_#t~nondet14_8[30:23], v_ULTIMATE.start_main_#t~nondet14_8[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_8[31:31], v_ULTIMATE.start_main_#t~nondet15_8[30:23], v_ULTIMATE.start_main_#t~nondet15_8[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) [2020-12-02 16:16:13,994 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32, ULTIMATE.start_round_float_~x : bv32 :: ((~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]) && ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0])) == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0])) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE()) && (\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32 :: (~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 1.0) && ~fp.div~FLOAT(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE())) && ~roundNearestTiesToEven == unknown-~CRM-unknown [2020-12-02 16:16:13,994 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32, ULTIMATE.start_round_float_~x : bv32 :: ((~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]) && ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0])) == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0])) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE()) && (\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32 :: (~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 1.0) && ~fp.div~FLOAT(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE())) && ~roundNearestTiesToEven == unknown-~CRM-unknown) && (\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32, ULTIMATE.start_round_float_~x : bv32 :: ((~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0]) == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0])) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE()) [2020-12-02 16:16:13,995 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~bvadd64(\result, 4294967295bv32) == 0bv32 && ~bvadd64(~bvand32(2147483647bv32, ix), 2155872256bv32) == 0bv32 [2020-12-02 16:16:14,029 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-12-02 16:16:14,030 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 16:16:14,031 INFO L168 Benchmark]: Toolchain (without parser) took 244102.06 ms. Allocated memory was 41.9 MB in the beginning and 67.1 MB in the end (delta: 25.2 MB). Free memory was 19.0 MB in the beginning and 34.3 MB in the end (delta: -15.3 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:14,032 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 41.9 MB. Free memory was 28.3 MB in the beginning and 28.3 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:16:14,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.27 ms. Allocated memory was 41.9 MB in the beginning and 54.5 MB in the end (delta: 12.6 MB). Free memory was 18.7 MB in the beginning and 31.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:14,035 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.35 ms. Allocated memory is still 54.5 MB. Free memory was 30.9 MB in the beginning and 29.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:16:14,036 INFO L168 Benchmark]: Boogie Preprocessor took 41.40 ms. Allocated memory is still 54.5 MB. Free memory was 29.3 MB in the beginning and 27.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:14,036 INFO L168 Benchmark]: RCFGBuilder took 549.07 ms. Allocated memory is still 54.5 MB. Free memory was 27.6 MB in the beginning and 25.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:14,037 INFO L168 Benchmark]: TraceAbstraction took 243012.01 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 24.9 MB in the beginning and 37.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:14,037 INFO L168 Benchmark]: Witness Printer took 88.39 ms. Allocated memory is still 67.1 MB. Free memory was 37.9 MB in the beginning and 34.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:14,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 41.9 MB. Free memory was 28.3 MB in the beginning and 28.3 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 351.27 ms. Allocated memory was 41.9 MB in the beginning and 54.5 MB in the end (delta: 12.6 MB). Free memory was 18.7 MB in the beginning and 31.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.35 ms. Allocated memory is still 54.5 MB. Free memory was 30.9 MB in the beginning and 29.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.40 ms. Allocated memory is still 54.5 MB. Free memory was 29.3 MB in the beginning and 27.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 549.07 ms. Allocated memory is still 54.5 MB. Free memory was 27.6 MB in the beginning and 25.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 243012.01 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 24.9 MB in the beginning and 37.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. * Witness Printer took 88.39 ms. Allocated memory is still 67.1 MB. Free memory was 37.9 MB in the beginning and 34.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 81]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 13]: Loop Invariant [2020-12-02 16:16:14,075 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,075 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,075 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,075 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,075 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,076 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,076 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,076 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,080 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,080 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,080 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,081 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,081 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,081 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,081 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,082 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,082 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,082 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,082 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,082 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,082 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,082 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,083 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,083 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,083 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,083 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,083 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,083 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,084 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,084 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,084 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,085 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,085 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,085 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,085 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,086 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,086 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,087 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,087 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,088 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,088 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,088 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,088 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,088 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,089 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,089 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,089 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,089 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,090 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,090 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,090 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,090 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,090 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,091 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,091 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,091 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,091 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,092 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,092 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,092 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,092 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,093 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,093 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,093 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,093 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,093 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,095 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,095 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,095 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32, ULTIMATE.start_round_float_~x : bv32 :: ((~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]) && ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0])) == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0])) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE()) && (\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32 :: (~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 1.0) && ~fp.div~FLOAT(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE())) && ~roundNearestTiesToEven == unknown-~CRM-unknown - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 18]: Loop Invariant [2020-12-02 16:16:14,097 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,097 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,097 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,097 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,098 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,098 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,098 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,098 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,098 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,099 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,099 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,099 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,099 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,099 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,100 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,100 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,100 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,101 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,101 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,101 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,101 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,101 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,102 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,102 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,102 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,102 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_8,QUANTIFIED] [2020-12-02 16:16:14,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] [2020-12-02 16:16:14,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_8,QUANTIFIED] Derived loop invariant: ~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet14_8 : bv32, v_ULTIMATE.start_main_#t~nondet15_8 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_8[31:31], v_ULTIMATE.start_main_#t~nondet15_8[30:23], v_ULTIMATE.start_main_#t~nondet15_8[22:0]) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_8[31:31], v_ULTIMATE.start_main_#t~nondet14_8[30:23], v_ULTIMATE.start_main_#t~nondet14_8[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_8[31:31], v_ULTIMATE.start_main_#t~nondet14_8[30:23], v_ULTIMATE.start_main_#t~nondet14_8[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_8[31:31], v_ULTIMATE.start_main_#t~nondet15_8[30:23], v_ULTIMATE.start_main_#t~nondet15_8[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: ~bvadd64(\result, 4294967295bv32) == 0bv32 && ~bvadd64(~bvand32(2147483647bv32, ix), 2155872256bv32) == 0bv32 - InvariantResult [Line: 59]: Loop Invariant [2020-12-02 16:16:14,105 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,105 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,105 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,105 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,105 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,106 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,106 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,106 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,106 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,106 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,107 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,107 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,107 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,107 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,108 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,108 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,108 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,108 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,108 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,109 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,109 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,109 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,109 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,109 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,110 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,110 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,110 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,110 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,111 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,111 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,111 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,111 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,111 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,112 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,112 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,112 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,112 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,113 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,113 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,113 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,113 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,113 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,114 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,114 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,114 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,114 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,114 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,115 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,115 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,115 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,115 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,116 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,116 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,116 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,116 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,116 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,117 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,117 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,117 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,117 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,117 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,119 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,119 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,119 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,119 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,120 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,120 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,120 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,120 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,120 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,121 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,121 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,121 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,122 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,122 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,122 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,122 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,122 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,127 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,127 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,127 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,127 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,127 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,128 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,128 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,128 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,133 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,133 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,133 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,135 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_round_float_~x,QUANTIFIED] [2020-12-02 16:16:14,135 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:16:14,135 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,135 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,136 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_6,QUANTIFIED] [2020-12-02 16:16:14,136 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,136 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] [2020-12-02 16:16:14,136 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet15_6,QUANTIFIED] Derived loop invariant: (((\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32, ULTIMATE.start_round_float_~x : bv32 :: ((~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]) && ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0])) == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0])) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE()) && (\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32 :: (~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]) == ~to_fp~LONGDOUBLE(unknown-~CRM-unknown, 1.0) && ~fp.div~FLOAT(unknown-~CRM-unknown, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE())) && ~roundNearestTiesToEven == unknown-~CRM-unknown) && (\exists v_ULTIMATE.start_main_#t~nondet14_6 : bv32, v_ULTIMATE.start_main_#t~nondet15_6 : bv32, ULTIMATE.start_round_float_~x : bv32 :: ((~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0]) == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_round_float_~x[31:31], ULTIMATE.start_round_float_~x[30:23], ULTIMATE.start_round_float_~x[22:0])) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_6[31:31], v_ULTIMATE.start_main_#t~nondet14_6[30:23], v_ULTIMATE.start_main_#t~nondet14_6[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet15_6[31:31], v_ULTIMATE.start_main_#t~nondet15_6[30:23], v_ULTIMATE.start_main_#t~nondet15_6[22:0]) == ~Pluszero~LONGDOUBLE()) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 24 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 215.1s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 152.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 27.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 48 SDtfs, 51 SDslu, 103 SDs, 0 SdLazy, 70 SolverSat, 3 SolverUnsat, 28 SolverUnknown, 0 SolverNotchecked, 65.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 90 GetRequests, 60 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 139.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred 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, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 10 NumberOfFragments, 374 HoareAnnotationTreeSize, 5 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 5 FomulaSimplificationsInter, 46 FormulaSimplificationTreeSizeReductionInter, 27.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 61.1s InterpolantComputationTime, 44 NumberOfCodeBlocks, 44 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 82 ConstructedInterpolants, 18 QuantifiedInterpolants, 14327 SizeOfPredicates, 16 NumberOfNonLiveVariables, 162 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...